先锋PIONEER DEH-P4400RBXNEW电路图
)
)
)
)
)
)
)
)
)
)
PIONEER CORPORATION
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC.
P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A.
PIONEER EUROPE NV
Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE.LTD.
253 Alexandra Road, #04-01, Singapore 159936
C PIONEER CORPORATION 2001
ORDER NO.
Service
Manual
SELECT
AUDIO
TA
EQ
SFEQ
DEH-P4400R/XN/EW
CRT2772
MULTI-CD CONTROL HIGH POWER CD PLAYER WITH RDS TUNER
DEH-P4400R/XN/EW
DEH-P4400R/XN/EW
This service manual should be used together with the following manual(s):
Model No.
Order No.
Mech.Module
Remarks
CX-977
CRT2624
S9
CD Mech. Module:Circuit Description,Mech. Description,Disassembly
K-ZZU.NOV.20012000.printed in Japan
CONTENTS
1.SAFETY INFORMATION . . . . . . . . . . . . . . . . . . . . 3
2.EXPLODED VIEWS AND PARTS LIST . . . . . . . . 4
3.BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 10
4.PCB CONNECTION DIAGRAM . . . . . . . . . . . . . . 24
5.ELECTRICAL PARTS LIST . . . . . . . . . . . . . . . . . 32
6.ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
7.GENERAL INFORMATION . . . . . . . . . . . . . . . . . 46
7.1 DIAGNOSIS. . . . . . . . . . . . . . . . . . . . . . . . . . . 46
7.1. 1 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . 46
7.1.2 CONNECTOR FUNCTION DESCRIPTION 49
7.2 PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
7.2.1 IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
7.2.2 DISPLAY . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
7.3 OPERATIONAL FLOW CHART . . . . . . . . . . . 61
7.4 CLEANING . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
8.OPERATIONS AND SPECIFICATIONS . . . . . . . . 62
For details, refer to "Important symbols for good services" on the next page.
B/XN/EW
K-ZZU.NOV.2001.printed in Japan
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
2
[ Important symbols for good services ]
In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely.
When you find the procedures bearing any of the symbols, be sure to fulfill them:
2. Adjustments
To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable.
In accordance with the procedures or instructions described in this manual, adjustments should be performed.
3. Cleaning
For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning,
proper cleaning should be performed to restore their performances.
5. Lubricants, glues, and replacement parts
Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying
glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the
prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed
ones should be used.
4. Shipping mode and shipping screws
To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or
the shipping screws should be installed before shipping out in accordance with this manual, if necessary.
1. Product safety
You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and
should keep the safety during servicing by following the safety instructions described in this manual.
- CD Player Service Precautions
1. For pickup unit(CXX1480) handling, please refer
to"Disassembly"(see page 46).
During replacement, handling precautions shall be
taken to prevent an electrostatic discharge(protection
by a jumper-solder).
2. During disassembly, be sure to turn the power off
since an internal IC might be destroyed when a con-
nector is plugged or unplugged.
3. Please checking the grating after changing the pickup
unit(see page 40).
4. In this product, because the memory capacity of the
microcomputer is insufficient, the test mode is not
installed. However grating of the pickup unit can be
confirmed.
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
3
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.
Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair
complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.
If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so
and refer the repair to a qualified service technician.
1. Safety Precautions for those who Service this Unit.
•
When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable
results.
Caution:
1. During repair or tests, minimum distance of 13cm from the focus lens must be kept.
2. During repair or tests, do not view laser beam for 10 seconds or longer.
2. A “CLASS 1 LASER PRODUCT” label is affixed to the
bottom of the player.
3. The triangular label is attached to the mechanism
unit frame.
4. Specifications of Laser Diode
Specifications of laser radiation fields to which human access is possible during service.
Wavelength
=
800 nanometers
CLASS 1
LASER PRODUCT
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
4
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING
PACKING PARTS LIST
NOTES : • Parts marked by "*" are generally unavailable because they are not in our Master Spare Parts List.
• Screw adjacent to mark on the product are used for disassembly.
• For the applying amount of lobricants or glue, follow the instructions in this manual.
(In the case of no amount instructions,apply as you think it appropriate.)
"
3
13
14
10
8
12
11
9
1
2
6
5
7
4
16
15
Mark
No. Description
Part No.
1 Cord Assy
CDE6435
2 Inner Box
CHW1754
3 Accessory Assy
CEA3062
4 Screw
CBA1002
5 Handle
CNC5395
6 Bush
CNV3930
*
7 Polyethylene Bag
E36-615
8 Polyethylene Bag
CEG-162
9 Carton(P4400R)
CHG4552
Carton(P4400RB)
CHG4555
10 Contain Box(P4400R)
CHL4552
Contain Box(P4400RB)
CHL4555
11 Protector
CHP2251
12 Protector
CHP2252
13-1 Polyethylene Bag
CEG1116
13-2 Owner's Manual
CRD3540
13-3 Owner's Manual
CRD3541
13-4 Installation Manual
CRD3555
*
13-5 Passport
CRY1013
*
13-6 Warranty Card
CRY1157
14 Case Assy
CXB3520
15 Earth Plate
CNC9450
16 Screw
BPZ20P060FZK
Mark
No. Description
Part No.
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
5
Owner's Manual,Installation Manual
Part No.
Language
CRD3540
English, Spanish, German
CRD3541
French, Italian, Dutch
CRD3555
English, Spanish, German, French, Italian, Dutch
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
6
2.2 EXTERIOR
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
7
EXTERIOR PARTS LIST
Mark
No. Description
Part No.
1 Screw
BMZ30P040FZK
2 Screw
BMZ30P100FMC
3 Screw
BSZ26P060FMC
4 Screw
BSZ30P060FMC
5 Cord Assy
CDE6435
6 Cap
CKX-003
7 Cable
CDE6610
8 Fuse(10A)
CEK1136
9 Case
CNB2686
10 Holder
CNC5704
11 Holder
CNC8659
12 Cushion
CNM4870
13 Insulator
CNM6948
14 Tuner Amp Unit
CWM8010
15 Screw
ASZ26P060FMC
16 Screw
BPZ26P120FMC
17 Screw
BSZ26P160FMC
18 Pin Jack(CN351)
CKB1035
19 Holder(CN403)
CNC5399
20 Plug(CN901)
CKM1330
21 Plug(CN750)
CKS3537
22 Connector(CN501)
CKS3835
23 Antenna Jack(CN402)
CKX1056
24 Holder
CNC8615
25 Holder
CNC9469
26 Insulator
CNM6949
27 Heat Sink
CNR1583
28 FM/AM Tuner Unit
CWE1562
29 Holder
CNC8815
30 Chassis Unit(P4400R)
CXB8373
Chassis Unit(P4400RB)
CXB8374
31 Button
CAC6839
32 Screw(M2x2)
CBA1176
33 Washer
CBF1038
34 Washer
CBF1039
35 Spring
CBH2428
36 Spring
CBH2429
37 Spring
CBL1512
38 Holder
CNC9096
39 Cover
CNM6854
40 Panel
CNS6930
41 Pin
CNV6486
42 Lighting Conductor
CNV6487
43 Gear
CNV6507
44 Arm
CNV6508
45 Panel Unit
CWM7375
46 Socket(CN1950)
CKS3550
47 Connector(CN1951)
CKS4206
48 Damper Unit
CXB5070
49 Holder Unit
CXB6356
50 Holder Unit
CXB6357
51 Clutch Unit
CXB6358
52 Screw
IMS20P045FZK
53 Detach Grille Assy(P4400R)
CXB8404
Detach Grille Assy(P4400RB)
CXB8405
54 Screw
BPZ20P100FZK
55 Button(1-6,SOURCE)
CAC7225
56 Button(OPEN)
CAC7227
57 Button(SFEQ)
CAC7221
58 Button(EQ)
CAC7231
59 Button(TA)
CAC7232
60 Button(AUDIO)
CAC7234
61 Button(LOCAL)
CAC7235
62 Button(BSM)
CAC7236
63 Knob
CAA2699
64 Spring
CBH2430
65 Spring
CBH2431
66 Spring
CBH2630
67 Cover
CNS6740
68 Holder
CNV6505
69 Holder
CNV6506
70 Keyboard Unit(P4400R)
CWM8306
Keyboard Unit(P4400RB)
CWM8307
71 LCD(P4400R)
CAW1627
LCD(P4400RB)
CAW1668
72 Connector(CN1901)
CKS4524
73 Holder
CNC9053
74 Sheet
CNM7647
75 Connector
CNV6440
76 Lighting Conductor
CNV6441
77 Sub Grille Assy(P4400R)
CXB8612
Sub Grille Assy(P4400RB)
CXB8613
78 CD Mechanism Module(S9ANA) CXK5501
79 Screw
ISS26P055FUC
80 Transistor(Q510,Q910)
2SD2396
81 IC(IC361)
PAL007A
82 Spring
CBL1470
83 Cord Assy
CDE6494
84 Cord Assy
CDE6495
85 Clamper
CEF1007
86 Connector(CN701)
CKS3408
*
87 Plug(CN201)
CKS1052
88 Connector(CN331)
CKS3598
89 Film(P4400RB)
CNM6983
Mark
No. Description
Part No.
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
8
2.3 CD MECHANISM MODULE
D
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
9
CD MECHANISM MODULE PARTS LIST
Mark
No. Description
Part No.
1
Control Unit
CWX2481
2
Connector(CN701)
CKS1959
3
Connector(CN101)
CKS3486
4
Screw
BMZ20P025FMC
5
Screw
BSZ20P040FMC
6
Screw(M2x4)
CBA1362
7
Screw(M2x3)
CBA1527
8
Screw
CBA1545
9
Washer
CBF1037
10
Washer
CBF1038
11
Washer
CBF1039
12
Washer
CBF1060
13
Spring
CBH2378
14
Spring
CBH2379
15
Spring
CBH2514
16
Spring
CBH2533
17
Spring
CBH2382
18
Spring
CBH2383
19
Spring
CBH2384
20
Spring
CBH2527
21
Spring
CBH2386
22
Spring
CBH2537
23
Spring
CBH2390
24
Spring
CBH2391
25
Spring
CBH2523
26
Spring
CBH2426
27
Spring
CBH2444
28
Spring
CBL1561
29
Spring
CBL1553
30
Shaft
CLA3845
31
Roller
CLA3910
32
Frame
CNC9654
33
Lever
CNC9664
34
Lever
CNC8949
35
Arm
CNC9661
36
Arm
CNC9016
37
Arm
CNC9017
38
Bracket
CNC9123
39
Frame
CNC9656
40
Belt
CNT1086
41
Gear
CNV6886
42
Gear
CNV6316
43
Gear
CNV6317
44
Gear
CNV6318
45
Gear
CNV6319
46
Gear
CNV6320
47
Arm
CNV6322
48
Arm
CNV6323
49
Arm
CNV6324
50
Arm
CNV6888
51
Arm
CNV6889
52
Guide
CNV6327
53
Arm
CNV6924
54
Guide
CNV6921
55
Rack
CNV6923
56
Clamper
CNV6331
57
Arm
CNV6332
58
Guide
CNV6333
59
Cover
CNV6334
60
Arm
CNV6335
61
Guide
CNV6336
62
Roller
CNV6338
63
Damper
CNV6339
64
Damper
CNV6340
65
Guide
CNV6925
66
Chassis Unit
CXB7980
*
67
Arm Unit
CXB7983
68
Arm Unit
CXB7984
69
Arm Unit
CXB7985
70
Motor Unit(M2)
CXB5903
71
Screw Unit
CXB5904
72
Gear Unit
CXB8076
73
Bracket Unit
CXB7982
74
Motor Unit(M1)
CXB6007
75
Arm Unit
CXB8504
76
Screw(M2x5)
EBA1028
77
Screw
JFZ20P020FMC
78
Screw
JGZ17P020FZK
79
Washer
YE15FUC
80
Washer
YE20FUC
81
Pickup Unit(Service)(P9)
CXX1480
82
Screw
IMS26P030FMC
83
Guide
CNV6922
84
Roller
CNV6887
85
Spring
CBH2509
86
Spring
CBH2512
87
Spring
CBH2536
88
Collar
CNV6906
Mark
No. Description
Part No.
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
10
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
Q710
Q711
IC 710
HA12187FP
IP-BUS DRIVER
SD
SL
PC
PC
pc
PD
AS
37
MUTE
X1
X2
ILB+
EJECT
CSENS
SW5V
DPDT
KYDT
ROT1
ROT0
BL+B
38
74
TU
41
HOME
PEE
64
100
EJECT
53
CONT
63
LOEJ
54
DSCSNS
79
CD5VON
56
VDCONT
57
LCDPW
6
EJECTIN
4
DPDT
96
KYDT
95
ROT0
29
ROT1
25
23
20
BU
44
CD
42
99
97
32
98
71
SYSTEM
CONTROLLER
IC 601(2/2)
PE5245A
CN402
6
21
18
22
19
12 15 16
8
13
3
2
4
ANT
28
27
BUS–
B.U
BUS+
BUS+L
5
8
1
7
1
2
8
6
5
TX
RX
IPPW
SWVDD
77
CSENS
ILMPW
B.U
VDD
B.U
7
10
11
14
12
13
2
7
8
4
8
5
5
FILM–
6
6
9
9
4
10
11
14
12
13
2
CN750
CN1950
CN501
CN701
Q751
B.U
Q754
Q755
Q753
Q750
Q752
S19
Q511
Q510
B PA
A TUNER AMP UNIT
FM/AM TUNER UNIT
BZ610
ALARM
BUZZER
16
TEMP
81
X610
TH601
15
14
16
11
10
17
1
2
FLPILM
9
FILM+
5
1
6
72
mute
S750
IC 3
EEPROM
FM/AM 1ST IF 10.7MHz
T51 Q51 CF51
CF52 CF53
IC1
MIXER, IF AMP, DET.
LDET
COMP
CF202
VCC
DI/DO
CE2
CK
CE1
SDBW
SL
FMSD
NL1
NL2
IC 2 FM MPX
AMANT
FMANT
ATT
ATT
AMRF
FMRF
IMG ADJ
RF ADJ
X901
10.25MHz
ANT ADJ
LOCL
LOCH
AMDET
MPXREF 41kHz
AM 2ND IF
450kHz
CREQ
STIND
L ch
1
st
39
14
25
23
Q410
LOCL
VCC
LOCH
50
51
LO
LO
B.U
7
17
20
24
26
WC
NC
NC
FMLOCL
RFGND
11 DGND
10
VDD
VDD
9
NC
PDIO
Q910
mute
Q362
Q91
VCC
SYSPW
21
SYSPW
DETACH
SENSE SW
EJEC
Q420
Q415
Q413
Q416
Q411
Q481
IC 481
PM4009A
X481
RDS
DECODER
12
11
20
8
88
42
48
t
VDD
Q414
CN201
5
Q215
Q216
VDD
HF
1
IC 212
NJM2068MD
2
2
40
IN
1
CN701
Q101
M
LASER
DIODE
MONITOR
DIODE
CLAMP
SENSE
DISC
SENSE
FOCUS ACT.
SPINDLE
MOTOR
M
CARRIAGE
MOTOR
LOAD/
TRACKING ACT.
LD-
MD
FO+
TO+
15
5
1
4
HOLOGRAM
UNIT
IC 401
BA5996FM
IC 201
TC9495F2
IC 701
BA05SFP
+5V REGULATOR
SERVO
CONTROL,
DSP,
LPF, DAC
CD
DRIVER
17
DSCSNS
2
VD
VD
VDD
11
CONT
10
LOEJ
14
L-OUT
1
CD5VON
CN101
TOP
FOP
16
SOP
15
SOM
17
LCOP
18
LCOM
22
1
2
LOEJ
78
85
L_OUT
79
9
MUTE
12
FOP
TD/FD
AC,BD
F,E
SD/MD
38
RFI
43
FEI
4
14
TOP
S901
HOME
12EJ
SENSE
8EJ
SENSE
HOME
16
LD+
14
VDD
9
LDO
8
MDI
IC 101
TA2153FN
RFRPIN
FEO
TEO
24
16
14
46
TEI
RF-AMP
PICKUP UNIT(SERVICE)(P9)
D CONTROL UNIT
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
11
C
11
1
adpw
bsens
asens
VDD
B.U
B.U
B.U
8
92
93
83
10
22
SD
SL
PCE1
PCK
pce@
PDO
ASENBO
10
Fout L
11
Rout L
37
MUTE
X1
X2
IL+B
µGND
CSENS
SW5V
DPDT
KYDT
RDT1
RDT0
BL+B
ILB+
EJECT
CSENS
SW5V
DPDT
KYDT
ROT1
ROT0
BL+B
3
7
5
8
6
RL–
5
RL+
23
FL–
21
FL+
RL–
RL+
FL–
FL+
12
B.REM
Lch
11
ILM
13
ACC
16
GND
15
BACK UP
GND
isens
AVREF
DALMON
38
74
TUN L
41
EE
100
BUS+L
44
CD L
42
99
97
32
98
71
86 85 24
FLIN
14
RLIN
12
22
4
25
SYSTEM
CONTROLLER
RESET
POWER AMP
TEM
OLLER
1(2/2)
245A
IC 301
IC 603
S-80834ANY
IC 361
PAL007A
IC 1902
RS-140
reset
VDD
Q610
Q913
Q914
Q359
Q351
SYSPW
Q1905
Q917
TX
RX
IPPW
ELECTRONIC VOLUME/
SOURCE SELECTOR
B.REM
STBY
MUTE
REMOTE CONTROL
SENSOR
IC 1903
PD6294A
LCD DRIVER
KEY MATRIX
LCD
OPT IN
1
9
8
7
10
3
5
6
4
11
7
10
11
14
12
13
2
7
8
4
8
5
5
FILM–
6
6
9
9
4
10
11
14
12
13
2
4
3
6
5
10
8
7
9
2
3
DPDT
KYDT
X0
X1
DIMMER
KEY DATA
LCD DATA
REMIN
VDD
9
8
3
X1901
2
7
23
10
CN750
CN1951
CN1901
CN1950
Q751
Q753
Q750
S1950
KEYBOARD UNIT
B PANEL UNIT
16
TEMP
81
X610
TH601
15
REAR/SW
CN351
ACC
RL–
RL+
ILM
FL–
FL+
B.REM
2
CN901
FILM+
S1922
1
CN331
IC 601(1/2)
PE5245A
5
1
Q909
6
Q915
72
20
MUTE
mute
Q341
st
39
50
51
LOCL
LOCH
VDD
B.U
PML008A
7
5
8
6
12
11
13
16
15
BACK UP
B.U
SYSPW
Q361
Q910
Q911
mute
Q362
Q912
Q918
VCC
VCC
SYSPW
21
SYSPW
EJECT SW
2
FRONT
Q411
Q481
88
42
48
tmute
VDD
Q414
HFPW
1
40
IN1L
RR–
FR–
FL–
RL–
RR+
FR+
FL+
RL+
BACK UP
ILL
GND
B.REM
ACC
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
12
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
DETACH SENSE SW
DSP-201M
200mA
>
PE5245A
CD:+4.1dBs
D CONTROL UNIT
FM(100%):-15.5dBs
AM(30%) :-26dBs
B
C
PANEL UNIT
KEYBOARD UNIT
FM/AM TUNER UNIT
SYSTEM CONTROLLER
MIC, TEL
The > mark foun
the importance of
Therefore, when r
identical designat
EJECT
A-a
PM4009A
A B
A-a
A-a
A-b
A-b
A-a
A-a
A-b
A-b
A-b
A-b
A-a
A-a
Large size
SCH diagram
Guide page
Detailed page
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or
"ELECTRICAL PARTS LIST".
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
13
DETACH SENSE SW
200mA
>
PE5245A
IP-BUS:+2.2dBs
FM(100%):+32.6dBs
AM(30%):+23.1dBs
CD:+36.2dBs
IP-BUS:+36.3dBs
FM(100%): +6.6dBs
AM(30%): -3.9dBs
CD:+10.2dBs
IP-BUS:+10.3dBs
FM(100%):-15.5dBs
AM(30%): -26dBs
CD: +4.1dBs
IP-BUS: +2.2dBs
CD:+9.4dBs
SYSTEM CONTROLLER
MIC, TEL
CEK1136
10A
FUSE
>
600µH
A TUNER AMP UNIT
For resistors and capacitors in the circuit diagrams, their resistance values or
capacitance values are expressed in codes:
Ex. *Resistors
Code Practical value
123 12k ohms
103 10k ohms
*Capacitors
Code Practical value
103 0.01uF
101/10 100uF/10V
The > mark found on some component parts indicates
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of
identical designation.
RR—
FR—
FL—
RL—
RR+
FR+
FL+
RL+
BACK UP
ILL
GND
B.REM
ACC
472/16
A
A-b
" or
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
14
1
A-a A-b
A-a
A-b
DSP-201M
200mA
>
PE5245A
FM(100%):-15.5dBs
AM(30%) :-26dBs
FM/AM TUNER UNIT
SYSTEM CONTROLLER
MIC, TEL
PM4009A
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
15
2
3
A-a A-b
A-a
A-b
B
DETACH SENSE
CD:+4.1dBs
D CONTROL UNIT
B
C
PANEL UNIT
KEYBOARD UNIT
SYSTEM CONTROLLER
The
the
The
ide
EJECT
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
16
1
A-a A-b
A-b
5A
472/16
IP-BUS:+2.2dBs
FM(100%):+32.6dBs
AM(30%):+23.1dBs
CD:+36.2dBs
IP-BUS:+36.3dBs
FM(100%): +6.6dBs
AM(30%): -3.9dBs
CD:+10.2dBs
IP-BUS:+10.3dBs
FM(100%):-15.5dBs
AM(30%): -26dBs
CD: +4.1dBs
IP-BUS: +2.2dBs
CD:+9.4dBs
EM CONTROLLER
CEK1136
10A
FUSE
>
600µH
A TUNER AMP UNIT
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
17
2
3
A-a A-b
A-b
DETACH SENSE SW
472/16
FM(100%):+32.6dBs
AM(30%):+23.1dBs
CD:+36.2dBs
IP-BUS:+36.3dBs
EM CONTROLLER
CEK1136
10A
FUSE
>
For resistors and capacitors in the circuit diagrams, their resistance values or
capacitance values are expressed in codes:
Ex. *Resistors
Code Practical value
123 12k ohms
103 10k ohms
*Capacitors
Code Practical value
103 0.01uF
101/10 100uF/10V
The > mark found on some component parts indicates
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of
identical designation.
RR—
FR—
FL—
RL—
RR+
FR+
FL+
RL+
B CK UP
ILL
GND
B.REM
CC
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
18
3.3 KEYBOARD UNIT
CAW1627(P4400R),CAW1668(P4400RB)
PGM
Model
DEH-P4400R/XN/EW
DEH-P4400RB/XN/EW
Model
DEH-P4400R/XN/EW
DEH-P4400RB/XN/EW
S1901,S1902,
S1904,S1906,
S1907,S1909-S1919
CSG1107
CSG1133
Cwww. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
19
PGM
CSG1111
B CN1951
C KEYBOARD UNIT
C
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
20
3.4 CD MECHANISM MODULE
M1 CXB6007
M2 CXB5903
LOADING/CARRIAGE
SPINDLE
RF AMP
SERVO CO
ACT/MOTOR DRIVER
5V REGULATOR
CN101
TC949
SWITCHE
CONTRO
S901 : H
S902 : CL
S903 : D
S904 : 12
S905 : 8E
The unde
D
Symbol indicat
No differentiati
discrete resistor
NOTE :
Symbol indicat
No differentiati
discrete capacit
PICKUP UNIT(SERVICE)(P9)
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
21
16.934MHz
SERVO CONTROL/DSP/DAC/LPF
R DRIVER
CN701
TC9495F2
CN501
SWITCHES:
CONTROL UNIT
S901 : HOME SWITCH.....ON-OFF
S902 : CLAMP SWITCH....ON-OFF
S903 : DSCSNS SWITCH....ON-OFF
S904 : 12EJ SWITCH....ON-OFF
S905 : 8EJ SWITCH....ON-OFF
The underlined indicates the switch position.
D
A
Decimal points for resistor
and capacitor fixed values
are expressed as :
2.2 2R2
0.022 R022
←
←
Symbol indicates a resistor.
No differentiation is made between chip resistors and
discrete resistors.
NOTE :
Symbol indicates a capacitor.
No differentiation is made between chip capacitors and
discrete capacitors.
D CONTROL UNIT
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
22
@ CH1:BCK
2V/div.
During "Play"
1 CH1:DSCSNS
5V/div.
2 CH2:CLCONT
5V/div.
3 CH3:LOEJ
5V/div.
4 CH4:VD
10V/div.
When loading (8 cm CD)
500ms/div.
5 CH1:FD
500mV/div.
6 CH2:FOK
5V/div.
7 CH3:MD
5V/div.
When setting up "Source On"
500ms/div.
8 CH1:FE
500mV/div.
9 CH2:FOON 5V/div.
When setting up "Source On"
500ms/div.
5 CH1:FD
500mV/div.
6 CH2:FOK
5V/div.
7 CH3:MD
5V/div.
Magnified drawing for "time"
100ms/div.
1 CH1:DSCSNS
5V/div.
2 CH2:CLCONT
5V/div.
3 CH3:LOEJ
5V/div.
4 CH4:VD
10V/div.
When loading (12 cm CD)
Ref. :
GND
Mode :
Normal
Ref. :
GND
Mode :
Normal
Ref. :
VREF
Mode :
Normal
Ref. :
VREF
Mode :
Normal
Ref. :
VREF
Mode :
Normal
Ref. :
VREF
Mode :
Normal
Ref. :
VREF
Mode :
Normal
Ref. :
VREF
Mode :
Normal
Ref. :
VREF
Mode :
Normal
Ref. :
VREF
Mode :
Test
Ref. :
VREF
Mode :
Normal
Ref. :
VREF
Mode :
Normal
500ms/div.
0 CH1:TE
500mV/div.
8 CH2:FE
500mV/div.
When setting up "Source On"
200ms/div.
1µs/div.
# CH1:LRCK
2V/div.
$ CH2:DOUT 2V/div.
During "Play"
10µs/div.
7 CH1:MD
500mV/div.
During "Play"
10µs/div.
% CH1:RFO
500mV/div.
During "Play"
0.5µs/div.
% CH1:RFO
500mV/div.
0 CH2:TE
500mV/div.
During "Tracking Open"
2ms/div.
8 CH1:FE
500mV/div.
5 CH2:FD
500mV/div.
0 CH3:TE
500mV/div.
! CH4:TD
500mV/div.
During "Play"
1ms/div.
- Waveforms
Note:1. The encircled numbers denote measuring pointes in the circuit diagram.
2. Reference voltage
VREF:2.1V
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
23
% CH1:RFO
1V/div.
0 CH2:TE
500mV/div.
& CH3:DFCT
5V/div.
During inside/outside search
200ms/div.
% CH1:RFO
1V/div.
0 CH2:TE
500mV/div.
! CH3:TD
1V/div.
1 Track Jump
500µs/div.
% CH1:RFO
1V/div.
0 CH2:TE
1V/div.
! CH3:TD
1V/div.
100 Track Jump
5ms/div.
% CH1:RFO
1V/div.
0 CH2:TE
1V/div.
! CH3:TD
1V/div.
32 Track Jump
5ms/div.
5 CH1:FD
1V/div.
^ CH2:FOP
2V/div.
With no disk inserted
During "Focus Close"
200ms/div.
1 CH1:DSCSNS
5V/div.
2 CH2:CLCONT
5V/div.
3 CH3:LOEJ
5V/div.
When "Eject" (8cm CD)
200ms/div.
* CH1:TEY
500mV/div.
( CH2:SD
2V/div.
During inside/outside search
200ms/div.
1 CH1:DSCSNS
5V/div.
2 CH2:CLCONT
5V/div.
3 CH3:LOEJ
5V/div.
When "Eject" (12 cm CD)
200ms/div.
% CH1:RFO
2V/div.
& CH2:DFCT
5V/div.
5 CH3:FD
1V/div.
! CH4:TD
2V/div.
When reproducing black dots (800µm)
500µs/div.
Ref. :
VREF
Mode :
Test
Ref. :
VREF
Mode :
Test
Ref. :
VREF
Mode :
Normal
Ref. :
VREF
Mode :
Normal
Ref. :
VREF
Mode :
Test
Ref. :
VREF
Mode :
Test
Ref. :
VREF
Mode :
Normal
Ref. :
GND
Mode :
Normal
Ref. :
GND
Mode :
Normal
) CH1:LOUT
2V/div.
⁄ CH2:ROUT 2V/div.
"Play" in 1kHz, 0dB
200µs/div.
Ref. :
GND
Mode :
Normal
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
24
4. PCB CONNECTION DIAGRAM
4.1 TUNER AMP UNIT
CORD ASSY
DETACH
SENSE SW
CN701
D
Capacitor
Connector
P.C.Board
Chip Part
A
A TUNER AMP UNIT
SIDE B
SIDE A
NOTE FOR PCB DIAGRAMS
1.The parts mounted on this PCB
include all necessary parts for
several destination.
For further information for
respective destinations, be sure
to check with the schematic dia-
gram.
2.Viewpoint of PCB diagrams
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
25
SIDE A
REAR OUTPUT
ANTENNA
JACK
IP-BUS INPUT
FM/AM TUNER UNIT
FRONT
CN1950
B
CORD ASSY
A
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
26
A
A TUNER AMP UNIT
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
27
A
SIDE B
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
28
4.2 PANEL UNIT
EJECT
C
CN1901
B
B PANEL UNIT
B PANEL UNIT
SIDE A
SIDE B
A
CN750
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
29
PGM
DISPLAY
VOLUME
EQ
SOURCE
1
2
3
4
5
6
BAND
SFE
AUDIO
FUNCTION
C
C KEYBOARD UNIT
C KEYBOARD UNIT
SIDE A
SIDE B
B
CN1951
4.3 KEYBOARD UNIT
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
30
4.4 CD MECHANISM MODULE
12EJ
DSCSNS
HOME
D
D
CONTROL UNIT
SIDE A
A
CN501
M2 LOADING/CARRIAGE MOTOR
M1 SPINDLE MOTOR
PICKUP UNIT(SERVICE)(P9)
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
31
CLAMP
8EJ
D
D
CONTROL UNIT
SIDE B
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
32
5. ELECTRICAL PARTS LIST
NOTE:
• Parts whose parts numbers are omitted are subject to being not supplied.
• The part numbers shown below indicate chip components.
Chip Resistor
RS1/_S___J,RS1/__S___J
Chip Capacitor (except for CQS.....)
CKS....., CCS....., CSZS.....
Circuit Symbol and No. Part Name Parts No.
Unit Number:CWM8010
Unit Name:Tuner Amp Unit
MISCELLANEOUS
IC
212
IC
NJM2068MD
IC
301
IC
PML008A
IC
361
IC
PAL007A
IC
481
IC
PM4009A
IC
601
IC
PE5245A
IC
603
IC
S-80834ANY
IC
710
IC
HA12187FP
Q
215
Transistor
2SA1037K
Q
216
Transistor
DTC114EK
Q
341
Transistor
IMH3A
Q
351
Transistor
IMH3A
Q
359
Transistor
DTA124EK
Q
361
Transistor
DTC124EK
Q
362
Transistor
DTC114EK
Q
410
Transistor
2SC2412K
Q
411
Transistor
2SC2412K
Q
413
Transistor
DTA114EK
Q
414
Transistor
2SD1757K
Q
415
Transistor
2SD1757K
Q
416
Transistor
2SC2412K
Q
420
Transistor
RN1610
Q
481
Transistor
DTA124EK
Q
510
Transistor
2SD2396
Q
511
Transistor
RN46A1
Q
610
Transistor
DTA114EK
Q
710
Transistor
2SA1037K
Q
711
Transistor
DTC114EK
Q
750
Transistor
2SA1037K
Q
751
Transistor
2SA1036K
Q
752
Transistor
DTC114EK
Q
753
Transistor
DTC114EK
Q
754
Transistor
2SA1037K
Q
755
Transistor
DTC114EK
Q
909
Transistor
RN46A1
Q
910
Transistor
2SD2396
A
Q
911
Transistor
2SB1243
Q
912
Transistor
DTC114EK
Q
913
Transistor
2SD1760F5
Q
914
Transistor
2SC2412K
Q
915
Transistor
2SC2412K
Q
916
Transistor
2SA1037K
Q
917
Transistor
2SC2412K
Q
918
Transistor
2SC2412K
D
320
Diode
DAN202U
D
361
Diode
S5688G
D
362
Diode
S5688G
D
510
Diode
HZS9L(B1)
D
750
Diode
1SS270
D
751
Diode
1SS270
D
752
Diode
DAP202U
D
753
Diode
DAN202U
D
754
Diode
DAP202K
D
755
Diode
DAN202K
D
762
Diode
DAN202U
D
763
Diode
DAP202U
D
910
Diode
HZS9L(B3)
D
911
Diode
HZS6L(B2)
D
912
Diode
S5688G
D
913
Diode
HZS7L(C2)
D
914
Diode
HZS7L(A1)
D
915
Diode
1SS270
D
916
Diode
1SS270
D
919
Diode
S5688G
D
920
Diode
S5688G
D
925
Diode
1SS270
D
926
Diode
HZS9L(A2)
L
311
Ferri-Inductor
LAU4R7K
L
361
Choke Coil 600µH
CTH1221
L
410
Ferri-Inductor
LAU4R7K
L
411
Ferri-Inductor
LAU2R2K
L
412
Ferri-Inductor
LAU2R2K
L
481
Inductor
LAU100K
L
482
Ferri-Inductor
LAU101K
L
489
Inductor
CTF1346
L
612
Inductor
LAU100K
L
621
Inductor
CTF1346
L
710
Ferri-Inductor
LAU2R2K
L
750
Ferri-Inductor
LAU2R2K
L
910
Ferri-Inductor
LAU2R2K
TH 610
Thermistor
CCX1037
Circuit Symbol and No. Part Name Parts No.
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
33
X
481
Crystal Resonator 3.648MHzCSS1447
X
610
Radiator 12.58291MHz
CSS1402
S
750
Switch(DETACH SENSE)
CSN1039
FU 210
Fuse 200mA
CEK1189
FM/AM Tuner Unit
CWE1562
BZ 610
Buzzer
CPV1050
AR 410
Arrester
DSP-201M
RESISTORS
R
211
RS1/16S223J
R
212
RS1/16S152J
R
213
RN1/16SE1302D
R
214
RN1/16SE1002D
R
241
RD1/4PU102J
R
242
RS1/16S103J
R
243
RS1/16S103J
R
245
RS1/16S0R0J
R
255
RS1/16S0R0J
R
256
RS1/16S473J
R
311
RS1/16S101J
R
312
RS1/16S101J
R
313
RS1/16S101J
R
314
RS1/16S101J
R
327
RS1/16S222J
R
328
RS1/16S222J
R
341
RS1/16S223J
R
342
RS1/16S821J
R
343
RS1/16S821J
R
344
RS1/16S223J
R
351
RS1/16S821J
R
352
RS1/16S821J
R
353
RS1/16S223J
R
354
RS1/16S223J
R
361
RS1/16S103J
R
362
RS1/16S103J
R
363
RS1/16S331J
R
364
RS1/16S153J
R
365
RD1/4PU182J
R
409
RS1/16S0R0J
R
410
RS1/16S222J
R
411
RS1/16S222J
R
412
RS1/16S681J
R
413
RS1/16S473J
R
414
RS1/16S473J
R
415
RS1/16S393J
R
416
RS1/16S681J
R
417
RS1/16S681J
R
418
RS1/16S681J
R
419
RS1/16S681J
R
420
RS1/16S103J
R
421
RS1/16S681J
R
422
RS1/16S473J
R
423
RS1/16S472J
R
424
RS1/16S473J
R
425
RS1/16S102J
R
426
RS1/16S473J
R
427
RS1/16S153J
R
428
RS1/16S681J
R
429
RS1/16S681J
Circuit Symbol and No. Part Name Parts No.
R
430
RS1/16S681J
R
431
RS1/16S473J
R
432
RS1/16S473J
R
433
RS1/16S474J
R
434
RS1/16S473J
R
435
RS1/16S472J
R
439
RS1/16S222J
R
440
RS1/16S222J
R
441
RS1/16S223J
R
442
RS1/16S223J
R
443
RS1/16S224J
R
444
RS1/16S224J
R
445
RS1/16S162J
R
446
RS1/16S162J
R
447
RS1/16S272J
R
448
RS1/16S272J
R
449
RS1/16S224J
R
450
RS1/16S681J
R
454
RS1/16S0R0J
R
455
RS1/16S0R0J
R
481
RS1/16S102J
R
482
RS1/16S225J
R
483
RS1/16S681J
R
484
RS1/16S102J
R
485
RS1/16S102J
R
486
RS1/16S102J
R
510
RD1/4PU221J
R
511
RD1/4PU221J
R
512
RS1/16S472J
R
513
RS1/16S222J
R
516
RS1/16S104J
R
517
RS1/16S222J
R
519
RS1/16S102J
R
520
RS1/16S0R0J
R
521
RS1/16S222J
R
523
RS1/16S0R0J
R
525
RS1/16S222J
R
526
RS1/16S222J
R
527
RS1/16S222J
R
528
RD1/4PU0R0J
R
529
RD1/4PU0R0J
R
530
RS1/16S0R0J
R
531
RS1/16S0R0J
R
532
RS1/16S0R0J
R
536
RS1/16S102J
R
537
RS1/16S104J
R
611
RS1/16S473J
R
612
RS1/16S2202F
R
613
RS1/16S102J
R
614
RS1/16S821J
R
615
RS1/16S102J
R
616
RS1/16S0R0J
R
620
RS1/16S473J
R
621
RS1/16S0R0J
R
622
RS1/16S101J
R
624
RS1/16S104J
R
625
RS1/16S0R0J
R
630
RAB4C102J
R
631
RS1/16S0R0J
R
710
RS1/16S101J
Circuit Symbol and No. Part Name Parts No.
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
34
R
711
RS1/16S620J
R
712
RS1/16S101J
R
713
RS1/16S103J
R
714
RS1/16S102J
R
715
RS1/16S102J
R
716
RS1/16S473J
R
717
RS1/16S473J
R
718
RS1/16S102J
R
719
RS1/16S102J
R
720
RS1/16S223J
R
721
RS1/16S223J
R
722
RS1/16S821J
R
723
RS1/16S821J
R
724
RS1/16S222J
R
725
RS1/16S223J
R
726
RS1/16S472J
R
750
RS1/16S104J
R
751
RS1/16S103J
R
752
RS1/16S153J
R
753
RS1/16S153J
R
754
RS1/16S222J
R
756
RS1/16S433J
R
757
RS1/16S473J
R
758
RS1/16S102J
R
759
RD1/4PU222J
R
760
RS1/16S102J
R
763
RS1/16S222J
R
764
RS1/16S131J
R
765
RS1PMF390J
R
766
RS1/10S270J
R
767
RS1/16S103J
R
768
RS1/16S152J
R
769
RS1/16S152J
R
771
RS1/16S473J
R
773
RD1/4PU222J
R
774
RS1/16S102J
R
775
RS1/16S102J
R
776
RS1/16S220J
R
777
RS1/16S0R0J
R
778
RS1/16S103J
R
779
RS1/16S472J
R
781
RS1/16S104J
R
782
RS1/16S131J
R
783
RS1/16S131J
R
784
RS1/10S392J
R
786
RS1/16S102J
R
787
RS1/10S472J
R
788
RS1/10S222J
R
789
RS1/10S222J
R
909
RD1/4PU0R0J
R
910
RS1/16S0R0J
R
911
RD1/4PU121J
R
912
RS1/16S102J
R
913
RD1/4PU102J
R
914
RS1/16S103J
R
915
RS1/16S222J
R
916
RS1/16S133J
R
917
RS1/16S104J
R
918
RS1/16S104J
R
919
RS1/16S223J
Circuit Symbol and No. Part Name Parts No.
R
920
RS1/16S473J
R
921
RS1/16S103J
R
922
RS1/16S473J
R
923
RD1/4PU102J
R
924
RS1/16S472J
R
925
RD1/4PU153J
R
926
RS1/16S472J
R
927
RS1/16S102J
R
928
RS1/16S473J
R
929
RS1/16S104J
R
930
RS1/16S103J
R
931
RS1/16S103J
R
932
RD1/4PU102J
R
933
RS1/16S473J
R
934
RS1/16S103J
R
935
RS1/16S223J
R
936
RD1/4PU152J
CAPACITORS
C
211
CEJA100M16
C
212
CKSRYB104K16
C
213
CEJA100M16
C
214
CKSRYB104K16
C
241
CKSRYB104K16
C
242
CKSRYB332K50
C
243
CKSRYB104K16
C
244
CKSRYB104K16
C
245
CCSRCH101J50
C
310
CKSRYB102K50
C
311
CEJA1R0M50
C
312
CEJA1R0M50
C
314
CKSRYB105K6R3
C
315
CKSRYB105K6R3
C
316
CKSRYB104K16
C
317
CKSRYB104K16
C
318
CKSRYB105K6R3
C
319
CKSRYB105K6R3
C
320
CKSRYB105K6R3
C
321
CKSRYB105K6R3
C
325
CKSRYB102K50
C
326
CEJA100M16
C
328
CKSRYB104K16
C
329
CEJA470M10
C
342
CEJA2R2M50
C
343
CEJA2R2M50
C
351
CEJA2R2M50
C
352
CEJA2R2M50
C
361
4700µF/16V
CCH1367
C
362
CKSQYB104K16
C
363
CKSQYB474K16
C
364
CKSQYB474K16
C
365
CKSQYB474K16
C
366
CKSQYB474K16
C
367
CKSQYB474K16
C
368
CKSQYB474K16
C
369
CKSQYB474K16
C
370
CKSQYB474K16
C
371
CEJA330M10
C
373
CKSQYB225K10
Circuit Symbol and No. Part Name Parts No.
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
35
C
374
CKSQYB225K10
C
375
CEJA100M16
C
410
CKSQYB103K50
C
412
CKSRYB223K25
C
413
CKSRYB102K50
C
414
CEJA220M10
C
415
CKSRYB223K25
C
418
CEAL101M10
C
419
CKSRYB473K16
C
420
CKSRYB472K50
C
421
CKSRYB223K25
C
422
CEJA1R0M50
C
423
CEJA1R0M50
C
424
CKSRYB123K25
C
425
CKSRYB123K25
C
426
CKSRYB182K50
C
481
CCSRCH471J50
C
482
CKSRYB104K16
C
483
CKSRYB471K50
C
484
CKSRYB104K16
C
485
CEAL220M6R3
C
486
CCSRCH270J50
C
487
CCSRCH270J50
C
488
CKSRYB104K16
C
489
CEAL220M6R3
C
499
CKSRYB102K50
C
510
CKSRYB473K16
C
511
CKSRYB102K50
C
512
CEJA101M16
C
615
CEAL2R2M50
C
616
CCSRCH200J50
C
617
CCSRCH200J50
C
618
CKSRYB105K6R3
C
619
CEAL4R7M35
C
620
CKSRYB103K50
C
621
CCSRCH101J50
C
624
CKSRYB223K25
C
629
CCSRCH101J50
C
630
CKSRYB103K50
C
631
CCSRCH101J50
C
632
CCSRCH101J50
C
633
CKSRYB103K50
C
634
CKSRYB472K50
C
710
CKSRYB104K16
C
711
CKSRYB473K16
C
712
CEJA1R0M50
C
713
CEJA1R0M50
C
714
CEJA1R0M50
C
715
CEJA1R0M50
C
750
CKSRYB103K25
C
751
CKSQYB104K16
C
765
CKSQYB103K50
C
799
CKSQYB473K16
C
910
330µF/16V
CCH1326
C
911
CKSRYB103K25
C
912
CEJA101M16
C
913
CEJA101M10
C
914
CKSRYB473K16
C
915
CKSRYB103K25
C
916
470µF/16V
CCH1331
Circuit Symbol and No. Part Name Parts No.
C
920
CKSRYB104K16
C
921
CKSQYB104K16
Unit Number:CWM8306(DEH-P4400R)
:CWM8307(DEH-P4400RB)
Unit Name:Keyboard Unit
MISCELLANEOUS
IC
1902
HIC
RS-140
IC
1903
IC
PD6294A
Q
1905
Transistor
DTC114EK
D
1901
Diode
MA152WK
D
1902
Diode
MA152WA
D
1917
LED
NSSW440-9159
D
1918
LED
NSSW440-9159
D
1928
LED(DEH-P4400R)
SML-310PT
D
1928
LED(DEH-P4400RB)
SML-310VT
D
1930
LED(DEH-P4400R)
SML-310PT
D
1930
LED(DEH-P4400RB)
SML-310VT
D
1931
LED(DEH-P4400R)
SML-310PT
D
1931
LED(DEH-P4400RB)
SML-310VT
D
1932
LED(DEH-P4400R)
SML-310PT
D
1932
LED(DEH-P4400RB)
SML-310VT
D
1938
LED(DEH-P4400R)
SML-310PT
D
1938
LED(DEH-P4400RB)
SML-310VT
D
1939
LED(DEH-P4400R)
SML-310PT
D
1939
LED(DEH-P4400RB)
SML-310VT
D
1941
LED(DEH-P4400R)
SML-310PT
D
1941
LED(DEH-P4400RB)
SML-310VT
X
1901
Ceramic Resonator 5MHz
CSS1547
S
1901
Switch(DEH-P4400R)
CSG1107
S
1901
Switch(DEH-P4400RB)
CSG1133
S
1902
Switch(DEH-P4400R)
CSG1107
S
1902
Switch(DEH-P4400RB)
CSG1133
S
1903
Push Switch
CSG1111
S
1904
Switch(DEH-P4400R)
CSG1107
S
1904
Switch(DEH-P4400RB)
CSG1133
S
1906
Switch(DEH-P4400R)
CSG1107
S
1906
Switch(DEH-P4400RB)
CSG1133
S
1907
Switch(DEH-P4400R)
CSG1107
S
1907
Switch(DEH-P4400RB)
CSG1133
S
1908
Push Switch
CSG1111
S
1909
Switch(DEH-P4400R)
CSG1107
S
1909
Switch(DEH-P4400RB)
CSG1133
S
1910
Switch(DEH-P4400R)
CSG1107
S
1910
Switch(DEH-P4400RB)
CSG1133
S
1911
Switch(DEH-P4400R)
CSG1107
S
1911
Switch(DEH-P4400RB)
CSG1133
S
1912
Switch(DEH-P4400R)
CSG1107
S
1912
Switch(DEH-P4400RB)
CSG1133
S
1913
Switch(DEH-P4400R)
CSG1107
S
1913
Switch(DEH-P4400RB)
CSG1133
S
1914
Switch(DEH-P4400R)
CSG1107
Circuit Symbol and No. Part Name Parts No.
C
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
36
S
1914
Switch(DEH-P4400RB)
CSG1133
S
1915
Switch(DEH-P4400R)
CSG1107
S
1915
Switch(DEH-P4400RB)
CSG1133
S
1916
Switch(DEH-P4400R)
CSG1107
S
1916
Switch(DEH-P4400RB)
CSG1133
S
1917
Switch(DEH-P4400R)
CSG1107
S
1917
Switch(DEH-P4400RB)
CSG1133
S
1918
Switch(DEH-P4400R)
CSG1107
S
1918
Switch(DEH-P4400RB)
CSG1133
S
1919
Switch(DEH-P4400R)
CSG1107
S
1919
Switch(DEH-P4400RB)
CSG1133
S
1922
Encoder
CSD1059
LCD(DEH-P4400R)
CAW1627
LCD(DEH-P4400RB)
CAW1668
RESISTORS
R
1901
RS1/16S222J
R
1902
RS1/16S222J
R
1903
RS1/16S470J
R
1904
RS1/16S470J
R
1905
RS1/16S121J
R
1906
RS1/16S2R2J
R
1910
RS1/16S151J
R
1911
RS1/16S151J
R
1912
RS1/16S151J
R
1913
RS1/16S151J
R
1914
RS1/16S151J
R
1915
RS1/16S151J
R
1917
RS1/16S151J
R
1919
RS1/16S151J
R
1920
RS1/16S151J
R
1927
RS1/16S472J
R
1929
RS1/16S0R0J
R
1930
RS1/16S101J
R
1931
RS1/16S101J
R
1935
RS1/16S393J
R
1936
RS1/16S151J
R
1939
RS1/16S151J
R
1941
RS1/16S151J
R
1942
RS1/16S151J
R
1943
RS1/16S151J
R
1945
RS1/16S121J
R
1958
RS1/16S151J
R
1961
RS1/16S121J
R
1970
RS1/16S0R0J
R
1972
RS1/16S0R0J
R
1976
RS1/16S151J
CAPACITORS
C
1902
CKSRYB104K16
C
1903
CSZS100M6R3
C
1905
CKSRYB104K16
C
1906
CKSRYB104K16
C
1907
CKSRYB104K16
C
1923
CKSQYF104Z50
C
1930
CKSQYF104Z50
Circuit Symbol and No. Part Name Parts No.
Unit Number:CWM7375
Unit Name:Panel Unit
D
1950
LED
CL220PGC
S
1950
Push Switch(EJECT)
CSG1112
R
1952
RS1/16S101J
R
1953
RS1/16S101J
Unit Number:CWX2481
Unit Name:Control Unit
MISCELLANEOUS
IC
101
IC
TA2153FN
IC
201
IC
TC9495F2
IC
401
IC
BA5996FM
IC
701
IC
BA05SFP
Q
101
Transistor
2SD1664
Q
102
Transistor
UMD2N
L
201
Inductor
CTF1546
L
202
Inductor
CTF1546
X
301
Ceramic Resonator 16.934MHz CSS1525
S
901
Spring Switch(HOME)
CSN1051
S
902
Spring Switch(CLAMP)
CSN1052
S
903
Spring Switch(DSCSNS)
CSN1051
S
904
Spring Switch(12EJ)
CSN1052
S
905
Spring Switch(8EJ)
CSN1051
RESISTORS
R
101
RS1/16S222J
R
102
RS1/8S120J
R
103
RS1/8S100J
R
201
RS1/16S513J
R
202
RS1/16S513J
R
203
RS1/16S823J
R
204
RS1/16S823J
R
206
RS1/16S823J
R
208
RS1/16S124J
R
209
RS1/16S183J
R
210
RS1/16S153J
R
211
RS1/16S103J
R
212
RS1/16S103J
R
213
RS1/16S124J
R
215
RS1/16S0R0J
R
216
RS1/16S471J
R
301
RS1/16S333J
R
302
RS1/16S332J
R
303
RS1/16S332J
R
304
RS1/16S514J
Circuit Symbol and No. Part Name Parts No.
B
D
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
37
R
306
RS1/16S102J
R
307
RS1/16S102J
R
312
RS1/16S103J
R
313
RS1/16S473J
R
315
RS1/16S334J
R
321
RS1/16S331J
R
322
RS1/16S0R0J
R
323
RS1/16S332J
R
401
RS1/16S684J
R
402
RS1/16S103J
R
403
RS1/16S103J
R
404
RS1/16S183J
R
405
RS1/16S123J
R
407
RS1/16S622J
R
408
RS1/16S622J
R
409
RS1/16S113J
R
410
RS1/16S752J
R
701
RS1/16S102J
R
702
RS1/16S221J
R
703
RS1/16S221J
R
704
RS1/16S221J
R
705
RS1/16S221J
R
706
RS1/16S221J
R
707
RS1/16S221J
R
708
RS1/16S102J
R
709
RS1/16S102J
R
710
RS1/16S102J
R
901
RS1/16S104J
R
902
RS1/16S473J
R
903
RS1/16S273J
CAPACITORS
C
101
CEV470M6R3
C
102
CKSRYB102K50
C
103
CKSRYB104K16
C
104
CKSRYB224K16
C
105
CEV470M6R3
C
106
CKSRYB104K16
C
107
CKSRYB105K6R3
C
201
CKSRYB104K16
C
202
CCSRCH560J50
C
204
CKSRYB224K16
C
205
CKSRYB224K16
C
206
CKSRYB273K25
C
207
CKSRYB273K25
C
208
CKSRYB104K16
C
209
CKSRYB104K16
C
210
CCSRCK2R0C50
C
211
CCSRCH220J50
C
301
CKSRYB153K25
C
302
CKSRYB104K16
C
303
CKSRYB103K50
C
304
CKSRYB103K50
C
305
CKSRYB104K16
C
306
CKSRYB104K16
C
307
CKSRYB333K16
C
308
CKSRYB104K16
Circuit Symbol and No. Part Name Parts No.
C
309
CKSRYB473K16
C
310
CKSRYB473K16
C
311
CKSRYB104K16
C
312
CKSRYB104K16
C
315
CEV220M6R3
C
317
CKSRYB104K16
C
318
CKSRYB104K16
C
319
CKSRYB104K16
C
320
CCSRCH470J50
C
325
CKSRYB471K50
C
328
CKSRYB472K50
C
329
CKSRYB104K16
C
330
CKSRYB104K16
C
331
CKSRYB104K16
C
401
CKSRYB221K50
C
402
CKSRYB221K50
C
403
CKSRYB153K25
C
404
CKSRYB103K50
C
405
CEV101M10
C
702
CKSRYB104K16
C
703
CKSRYB104K16
C
801
10µF/10V
CCH1349
C
802
CEV101M10
C
803
CKSRYB224K16
Miscellaneous Parts List
Pickup Unit(Service)(P9)
CXX1480
M
1
Motor Unit(SPINDLE)
CXB6007
M
2
Motor Unit(LOADING/CARRIAGE) CXB5903
Circuit Symbol and No. Part Name Parts No.
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
38
6. ADJUSTMENT
6.1 CD ADJUSTMENT
1) Precautions
• This unit uses a single power supply (+5V) for the reg-
ulator. The signal reference potential, therefore, is
connected to VREF(approx. 2.1V) instead of GND.
If VREF and GND are connected to each other by mis-
take during adjustments, not only will it be impossi-
ble to measure the potential correctly, but the servo
will malfunction and a severe shock will be applied to
the pick-up. To avoid this, take special note of the fol-
lowing.
Do not connect the negative probe of the measuring
equipment to VREF and GND together. It is especially
important not to connect the channel 1 negative
probe of the oscilloscope to VREF with the channel 2
negative probe connected to GND.
Since the frame of the measuring instrument is usual-
ly at the same potential as the negative probe, change
the frame of the measuring instrument to floating sta-
tus.
If by accident VREF comes in contact with GND,
immediately switch the regulator or power OFF.
• Always make sure the regulator is OFF when connect-
ing and disconnecting the various filters and wiring
required for measurements.
• Before proceeding to further adjustments and mea-
surements after switching regulator ON, let the player
run for about one minute to allow the circuits to stabi-
lize.
• Since the protective systems in the unit's software are
rendered inoperative in test mode, be very careful to
avoid mechanical and /or electrical shocks to the sys-
tem when making adjustment.
• The RFI and RFO signals are easy to oscillate because
of a wide band. When observing them, insert a resis-
tor of about 1 kΩ to the series.
• This equipment will not guarantee the load ejection
operation when the mechanical unit is turned upside
down. In particular, if the ejection operation is incor-
rectly performed and recovery is disabled, the recov-
ery is enabled by resetting a product or turning ACC
off to on.
2) Test Mode
This mode is used for adjusting the CD mechanism
module of the device.
• Test mode starting procedure
Reset while pressing the 4 and 6 keys together.
• Test mode cancellation
Switch ACC, back-up OFF.
• After pressing the EJECT key, do not press any other
key until the disk is completely ejected.
• If the ] or [ key is pressed while focus search is in
progress, immediately turn the power off (otherwise
the actuator may be damaged due to adhesion of the
lenses).
• Jump operation of TRs other than 100TR continues
after releasing the key. CRG move and 100TR jump
operations are brought into the “Tracking close” sta-
tus when the key is released.
• Powering Off/On resets the jump mode to “Single
TR(91)”, the RF AMP gain setting to 0 dB, and the
automatic adjustment value to the initial value.
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
39
*1)
+12dB
TRK12 MIN12 SEC12
TYP
TRK MIN SEC
*2)
S. curve check setting
TRK01 MIN01 SEC01
Focus Close setting
TRK00 MIN00 SEC00
or TRK99 MIN99 SEC99
*8) CRG motor voltage = 2 [V]
*3)
T.Offset
Display
Switch to the order of the original display
F.Offset
Display
*7)
F.AGC
Gain
RF AGC
Gain
TRK/MIN/SEC
T.AGC
Gain
*5
Single TR
TRK91 MIN91 SEC91
or TRK81 MIN81 SEC81
32TR
TRK92 MIN92 SEC92
or TRK82 MIN82 SEC82
100TR
TRK93 MIN93 SEC93
or TRK83 MIN83 SEC83
CRG Move
TRK94 MIN94 SEC94
or TRK84 MIN84 SEC84
*4) 1TR/32TR/100TR
*6) Only at the time of CRG move or 100TR jump
[BAND]
Power On
(T. offset is adjusted)
TRK00 MIN00 SEC00
[CD] or [SOURCE]
Source On
TRK
MIN
[4]+[6]+Reset
Test Mode In
[3]
Power On
(T. offset is not adjusted)
TRK99 MIN99 SEC99
[2]
RF AMP
Gain switching*1
TRKGG MINGG SECGG
[BAND]
Power Off
TRK
MIN
SEC
[BAND]
Power Off
TRK
MIN
SEC
[BAND]
Power Off
TRK
MIN
SEC
[BAND]
Power Off
TRK
MIN
SEC
[3]
Focus Close /
S. curve check
TRK91 MIN91 SEC91
[6]
Focus Mode switching*2
TRK0x MIN0x SEC0x
[1]
Tracking Servo
Close
TRK00 MIN00 SEC00
or TRK99 MIN99 SEC99
[[]
CRG- *8
TRK00 MIN00 SEC00
or TRK99 MIN99 SEC99
[]]
CRG+ *8
TRK00 MIN00 SEC00
or TRK99 MIN99 SEC99
[6]
New Test Mode
[2]
Automatic adjustment value
display switching *3
TRK?? MIN?? SEC??
[1]
T.CLS and F,T AGC
and RF AGC and
Applicable servomechanism
TRKxx MINxx SECxx
[6]
T.Close and
Applicable servomechanism
TRKxx MINxx SECxx
[3]
RF AGC /
RF AGC coefficient display
TRK?? MIN?? SEC??
[]]
CRG+
TRK8x MIN8x SEC8x
or TRK9x MIN9x SEC9x
[[]
CRG-
TRK8x MIN8x SEC8x
or TRK9x MIN9x SEC9x
[2]
T.Balance adjustment /
T.Balance coefficient display
TRK?? MIN?? SEC??
[1]
F,T,RF AGC /
F.Bias display switching*7
TRK?? MIN?? SEC??
[3]
F,T AGC,F.Bias
and RF AGC
TRKxx MINxx SECxx
[6]
CRG/TR jump value
*5
switching
TRKxx MINxx SECxx
[]]
CRG+/TR Jump+
*4
TRKxx MINxx SECxx
[[]
CRG-/TR Jump-
*4
TRK xx MINxx SEC xx
[2]
Tracking Open
TRK8x MIN8x SEC8x
or TRK9x MIN9x SEC9x
[2]
Tracking Open
TRK8x MIN8x SEC8x
or TRK9x MIN9x SEC9x
F. EQ measurement setting
TRK02 MIN02 SEC02
[Key]
[BAND]
[]]
[[]
[1]
[2]
[3]
[6]
-
-
Power On/Off
CRG +/TR Jump+
(Direction of the external surface)
CRG -/TR Jump-
(Direction of the internal surface)
T.CLS and AGC and Applicable servomechanism/
AGC,AGC display switching
RF Gain switching/Offset adjustment display/
T.Balance adjustment/T.OPN
F.CLS,S.Curve/Rough Servo and RF AGC/
F,T,RF AGC
SPDL 1X/2X switching
(Double-speed compatibility only)
Error rate measurement
F.Mode switching/T.CLS/CRG,TR
Jump switching
Test Mode
New Test Mode
Operation
Error occurrence time/
cause display switching
TRK+/FF
TRK-/REV
SCAN
MODE
(ITP)
-
-
Auto/Manual switching
F.Bias
[KEY]
Contents
Display
- Flow Chart
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
40
6.2 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT
• Note :
The grating angle of the PU unit cannot be adjusted after the PU unit is changed. The PU unit in the CD mecha-
nism module is adjusted on the production line to match the CD mechanism module and is thus the best adjusted
PU unit for the CD mechanism module. Changing the PU unit is thus best considered as a last resort. However, if
the PU unit must be changed, the grating should be checked using the procedure below.
• Purpose :
To check that the grating is within an acceptable range when the PU unit is changed.
• Symptoms of Mal-adjustment :
If the grating is off by a large amount symptoms such as being unable to close tracking, being unable to perform
track search operations, or taking a long time for track searching.
• Method :
• Measuring Equipment
• Oscilloscope, Two L.P.F.
• Measuring Points
• E, F, VREF
• Disc
• ABEX TCD-784
• Mode
• TEST MODE
• Checking Procedure
1. In test mode, load the disc and switch the 5V regulator on.
2. Using the ] and [ buttons, move the PU unit to the innermost track.
3. Press key 3 to close focus, the display should read "91". Press key 2 to implement the tracking balance adjust-
ment the display should now read "81". Press key 3. The display will change, returning to "81" on the fourth
press.
4. As shown in the diagram above, monitor the LPF outputs using the oscilloscope and check that the phase differ-
ence is within 75° . Refer to the photographs supplied to determine the phase angle.
5. If the phase difference is determined to be greater than 75° try changing the PU unit to see if there is any
improvement. If, after trying this a number of times, the grating angle does not become less than 75° then the
mechanism should be judged to be at fault.
• Note
Because of eccentricity in the disc and a slight misalignment of the clamping center the grating waveform may be
seen to "wobble" ( the phase difference changes as the disc rotates). The angle specified above indicates the aver-
age angle.
• Hint
Reloading the disc changes the clamp position and may decrease the "wobble".
100kΩ
390pF
100kΩ
390pF
E
VREF
F
VREF
Xch
Ych
L.P.F.
L.P.F.
VREF
E
F
CONTROL UNIT
Oscilloscope
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
41
Grating waveform
Ech → Xch 20mV/div, AC
Fch → Ych 20mV/div, AC
45°
0°
75°
60°
30°
90°
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
42
6.3 TEST MODE
- Error Messages
If a CD is not operative or stopped during operation due to an error, the error mode is turned on and cause(s) of the
error is indicated with a corresponding number. This arrangement is intended at reducing nonsense calls from the
users and also for facilitating trouble analysis and repair work in servicing.
(1) Basic Indication Method
1) When SERRORM is selected for the CSMOD (CD mode area for the system), error codes are written to DMIN (min-
utes display area) and DSEC (seconds display area). The same data is written to DMIN and DSEC. DTNO r
in blank as before.
2) Head unit display examples
Depending on display capability of LCD used, display will vary as shown below. xx contains the error number.
8-digit display
6-digit display
4-digit display
ERROR–xx
ERR–xx
E–xx
(2) Error Code List
Code
Class
Displayed error code
Description of the code and potential cause(s)
10
Electricity
Carriage Home NG
CRG can't be moved to inner diameter.
SERVO LSI Com-
CRG can't be moved from inner diameter.
munication Error
→ Failure on home switch or CRG move mechanism.
Communication error between microcomputer and SERVO LSI.
11
Electricity
Focus Servo NG
Focusing not available.
→ Stains on rear side of disc or excessive vibrations on REWRITABLE.
12
Electricity
Spindle Lock NG
Spindle not locked. Sub-code is strange (not readable).
Subcode NG
→ Failure on spindle, stains or damages on disc, or excessive vibrations.
A disc not containing CD-R data is found.
Turned over disc are found, though rarely.
CD signal error.
17
Electricity
Setup NG
AGC protection doesn't work. Focus can be easily lost.
→ Damages or stains on disc, or excessive vibrations on REWRITABLE.
30
Electricity
Search Time Out
Failed to reach target address.
→ CRG tracking error or damages on disc.
44
Electricity
ALL Skip
Skip setting for all track.
(CD-R/RW)
50
Mechanism CD On Mech Error
Mechanical error during CD ON.
→ Defective loading motor, mechanical lock and mechanical sensor.
A0
System
Power Supply NG
Power (VD) is ground faulted.
→ Failure on SW transistor or power supply (failure on connector).
Remarks: Mechanical errors are not displayed (because a CD is turned off in these errors).
Unreadable TOC does not constitute an error. An intended operation continues in this case.
Upper digits of an error code are subdivided as shown below:
1x: Setup relevant errors, 3x: Search relevant errors, Ax: Other errors.
emains
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
43
- New Test Mode
S-CD plays the same way as before.
If an error such as off focus, spindle unlocking, unreadable sub-code, or sound skipping occurs after setup, its
cause and time occurred (in absolute time) are displayed.
During setup, operational status of the control software is displayed.
These displays and functions are prepared for enhancing aging in the servicing and efficiency of trouble analysis.
(1) Shifting to the New Test Mode
1 Turn on the current test mode by starting the reset from the key.
2 Select S-CD for the source through the specified procedure including use of the [SOURCE] key, and inser
disc. Then, press the [Jump Mode Selector] key while maintaining the regulator turned off.
3 After the above operations, the new test mode remains on irrespective of whether the S-CD is turned on or off.
You can reset the new test mode by turning on the reset start.
(2) Key Correspondence
Key
Test mode
New test mode
Regulator Off
Regulator On
In-play
Error Production
BAND
To regulator on
To regulator off
–
Time/Err.No. switching
]
–
FWD-Kick
FF/TR+
–
[
–
REV-Kick
REV/TR-
–
1
–
Tracking Close
Scan
–
2
–
Tracking Open
Mode
–
3
–
Focus Close
–
–
–
–
Focus Open
–
–
–
–
Jump Off
–
–
6
To new test mode
Jump mode switching
Auto/Manu –
Note: Eject and CD on/off is performed in the same procedure as that for the normal mode.
(3) Cause of Error and Error Code
Code
Class
Contents
Description and cause
40
Electricity
Off focus detected.
FOK goes low.
→ Damages/stains on disc, vibrations or failure on servo.
41
Electricity
Spindle unlocked.
LOCK = Low continued for 150 msec.
→ Damages/stains on disc, vibrations or failure on servo.
42
Electricity
Sub-code unreadable.
Sub-code was unreadable for 500 msec.
→ Damages/stains on disc, vibrations or failure on servo.
43
Electricity
Sound skipping detected.
Last address memory function was activated.
→ Damages/stains on disc, vibrations or failure on servo.
Note: Mechanical errors during aging are not displayed.
ting the
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
44
(4) Display of Operational Status during Setup
Status No. Contents
Protective action
21
Focus search start
Focus search timeout.
22
Focus search 2
Focus search timeout.
23
Focus search 3
Focus search timeout.
24
Focus search 4
Focus search timeout.
25
Focus search(Setup protection)
Focus slips off.
26
Focus search(Fast recovery)
Focus slips off.
27
RF detection
Focus slips off.
28
Spindle rough servocontrol
Focus slips off.
29
Tracking balance adjustment start
Focus slips off.
30
Tracking balance adjustment 2
Focus slips off.
31
Tracking balance adjustment 3
Focus slips off.
32
Tracking close start(Spindle stationary servocontrol setting)
Focus slips off.
33
Tracking close 2
Focus slips off.
34
Tracking close 3
Focus slips off.
35
Focus/Tracking AGC start
Focus slips off.
36
Focus/Tracking AGC 2
Focus slips off.
37
Focus/Tracking AGC 3
Focus slips off.
38
Focus/Tracking AGC 4
Focus slips off.
39
Focus/Tracking AGC 5
Focus slips off.
40
Focus/Tracking AGC 6
Focus slips off.
41
Focus/Tracking AGC 7
Focus slips off.
42
Focus/Tracking AGC 8
Focus slips off.
43
FE bias start
Focus slips off.
44
FE bias 2
Focus slips off.
45
RF AGC start
Focus slips off.
46
RF AGC 2
Focus slips off.
47
Lock check start
Focus slips off.
48
Lock is being checked
Focus slips off.
49
Subcode check start
Focus slips off, spindle lock is not performed.
50
Subcode is being checked
Focus slips off, no subcode can be read.
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
45
(5) Display Examples
1) During Setup
8-digit display, 6-digit display
4-digit display(Auto setting)
4-digit display(Manual setting)
TNO. Min Sec
TNO.
Min Sec
11 11' 11"
11
11' 11"
2) During Operation (TOC read, TRK search, Play, FF and REV)
The same as in the normal mode.
3) When a Protection Error Occurred
(A) Error display ((A)←→(B), (C) : BAND key)
8-digit display
6-digit display
4-digit display
ERROR-xx
ERR-xx
E-xx
(B) Error occurrence timing display in track no. ((B)←→(C) : Auto/Manual key)
8-digit display, 6-digit display
4-digit display(Auto setting)
TNO. Min Sec
TNO.
10 40' 05"
10
(C) Error occurrence timing display in absolute time. ((B)←→(C) : Auto/Manual key)
8-digit display, 6-digit display
4-digit display(Manual setting)
TNO. Min Sec
Min Sec
10 40' 05"
40' 05"
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
46
7. GENERAL INFORMATION
7.1 DIAGNOSIS
7.1.1 DISASSEMBLY
- Removing the Tuner Amp Unit (Fig.2)
Remove the two screws.
Straight the tabs at three locations indicated.
Remove the screw.
Remove the three screws and then remove
the Tuner Amp Unit.
*) Tuner Amp Unit is different partially from this
photo.
- Removing the Case (not shown)
1. Remove the Case.
- Removing the CD Mechanism Module (Fig.1)
Remove the four screws.
Disconnect the connector and then remove the CD
Mechanism Module.
- Removing the Grille Panel Assy (Fig.1)
Remove the two screws and then r
Grille Panel Assy.
Fig.1
Fig.2
Tuner Amp Unit
CD Mechanism Module
Grille Panel Assy
emove the
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
47
- How to hold the Mechanical Unit
1.Hold the top and bottom frame.
2.Do not squeeze top frame's front portion too tight,
because it is fragile.
- How to remove the Top and Bottom Frame
1.When the disk is "clamp" state, unlock Spring A (6
pieces) and Spring B (2 pieces), and unscrew screws
(4 pieces).
2.Unlock each 1 of pawl at the both side of the frame,
then remove the top frame.
3.Remove the Carriage Mechanical part in such way
that; you remove the mechanical part from 3 pieces
of Damper while slowly pulling up the part.
4.Now, the top frame has been removed, and under
this state, fix the genuine Connector again, and eject
the disk.
(Caution)
When you reassemble the Carriage Mechanical part,
apply a bit of alcohol to Dampers.
- How to remove the Guide Arm Assy
1.Unlock the spring (1 piece) at the right side of the
assembly.
2.Unscrew screws (2 pieces), then remove the Screw
Gear Bracket.
3.Shift the Guide Arm Assy to the left and slowly rotate
it to the upper direction.
4.When the Guide Arm Assy rotates approximately 45
degree, shift the Assy to the right side dir
ection and
remove it.
Top Frame
Bottom Frame
Damper
Screw Gear Bracket
Guide Arm
Assy
Carriage
Mechanical
Part
Do not squeeze.
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
48
- How to remove the Control Unit
1.Give jumper-solder treatment to the Flexible Wire of
the Pickup unit, then remove the wire from the
Connector.
2.Remove all 4 points of solder-treatment on the Lead
Wire. Also, unscrew the screw(1 piece).
3.Then, Remove the Control unit.
(Caution)
Be careful not to damage SW when you reassemble
the Control Unit into the device.
- How to remove the Loading Arm Assy
1.Unlock the spring (1 piece) and remove the E ring (1
piece) of the Fulcrum Shaft.
2.Shift the arm to the left side direction and unlock pins
(2 pieces).
- How to remove the Pickup Unit
1.Unscrew 2 pieces of screws, then remove the Pulley
Cover.
2.Remove the Feed Screw unit from the pawl of the
Feed Screw Guide (The pawl is located inside the
guide).
3.Remove the belt from the Pulley, then remove the
Pickup unit.
(Caution)
Make sure not to stain the belt with gr
fix the belt.
Control Unit
Jumper-Solder
Solder
Loading Arm Assy
Pickup Unit
Pulley Cover
Feed Screw Guide
Belt
Grease Application
Grease Application
Grease Application
ease when you
GEM1035
UD321BR
GEM1035
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
49
7.1.2 CONNECTOR FUNCTION DESCRIPTION
11
10
9
8
7
6
5
4
3
2
1
RCA
BUSH
H/F
BUSH
15
16
10
2
5
1
REAR OUTPUT
ANTENNA JACK
FUSE 10A
1. BUS+
2. GND
3. GND
4. NC
5. BUS-
6. GND
7. BUS L+ INPUT
8. ASENB
9. BUS R+ INPUT
10. BUS R- INPUT
11. BUS L- INPUT
FRONT
OUTPUT
TEL
1. GND
2. B.UP
3. ACC
4. NC
5. ILM
6. B.REM
7.TELMUTE
8. NC
9. RL-
10. FL-
11. RL+
12. FL+
13. RR-
14. FR-
15. RR+
16. FR+
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
50
7.2 PARTS
7.2.1 IC
1
TAB
2
P-GND2
3
OUT2-
4
STBY
5
OUT2+
6
VCC
7
OUT1-
8
P-GND1
9
OUT1+
10
SVR
11
IN1
12
IN2
13
S-GND
14
IN4
15
IN3
16
AC-GND
17
OUT3+
18
P-GND3
19
OUT3-
20
VCC
21
OUT4+
22
MUTE
23
OUT4-
24
P-GND4
SWITCH
25
+ -
+
-
Offset
Detection
+ -
+
-
Offset
Detection
+ -
+
-
Offset
Detection
+ -
+
-
Offset
Detection
Protector;
Over current limit
sw_vcc
stby
Protector;
Short circuit
Mute circuit
amp_vcc
Stand-by
Circuit
Protector;
Over voltage
sw_vcc
Protector;
Thermal
Reference
amp_vcc
PAL007A
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
51
DGND
CLK
Vref
NC
MUTE
STB
DATA
IN4 -_R
IN4+_R
IN3_R
IN1_R
IN2_R
Vcc
IN1_L
IN2_L
IN3_L
IN4+_L
IN4 -_L
12
11
10
9
8
7
6
5
4
3
2
1
20
19
18
17
16
15
14
13
30
29
28
27
26
25
24
23
22
21
40
39
38
37
36
35
34
33
32
31
44
43
42
41
Tone_out_RL
SV_in_RL
SV_in_FL
Tone_out_FL
Front_out_L
Rear_out_L
NC
NC
NC
NC
PV_in_R
PV_in_L
Sel_out_R
AGND_L
NC
NC
NC
NC
Tone_out_FR
AGND_R
SV_in_RR
SV_in_FR
Tone_out_RR
Rear_out_R
Front_out_R
Sel_out_L
Isolator
circuit
Digital block
Zero cross
Secondary
volume
MUTE
Secondary
volume
Treble2
Bass2
Anti radiation
filter
Anti radiation
filter
Primary
volume
Anti Alias
filter
Loudness
volume
Bass
Middle
Treble
from Rch
to Rch
LPF
(L+R)
Rch block (same as Lch)
detect circuit
Source
Gain
adjuster
PML008A
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
52
- Pin Functions (PE5245A)
Pin No.
Pin Name
I/O
Function and Operation
1
HFPW
O
Hands free circuit ON output
2
dsens
I
Grille detach sense input
3
NC
Not used
4
EJECTIN
I
Eject sense input
5
TESTIN
I
Test program mode input
6
LCDPW
O
LCD back light power supply control output
7
TELIN
I
Telephone mute input
8
isens
I
Illumination sense input
9
FLPILM
O
Flap illumination input
10
DALMON
For consumption low-current
11
reset
I
Reset input
12
XT2
Not used (open)
13
XT1
Clock connection pin
14
VSS(GND)
GND
15
X2
Crystal oscillator connection pin
16
X1
Crystal oscillator connection pin
17
REGOFF
Regulator operation specification signal
18
REGC
Capacitor for regulator connect pin
19
VDD
Power supply
20
ILMPW
O
Illumination power supply control output
21
SYSPW
O
System power control output
22
adpw
O
A/D converter power supply control output
23
SWVDD
O
Grille:Chip enable output
24
IPPW
O
Power supply control output for IP BUS interface IC
25
ROT1
I
Rotary input 1
26-31
NC
Not used
32
pce@
O
EEPROM chip enable output
33
STB
O
Strobe pulse output for electronic volume
34
CLK
O
Clock output for electronic volume
35
DATA
O
Data output for electronic volume
36
NC
Not used
37
MUTE
O
System mute output
38
SD
I
Station detector input
39
st
I
FM stereo input
40
VSS(GND)
GND
41
VDD
Power supply
42
fm/AM
O
TUNER:Decoder power supply control output
43
drst
O
RDS:Decoder reset output
44
rdslk
I
RDS:Decoder clock input
45
RDT
I
RDS:Decoder data input
46
currq
O
RDS:Tuner voltage FIX output
47
NL2DT
I
RDS:Noise level input
48
tmute
O
RDS:Tuner mute output
49
SDBW
I
RDS:SD input
50
LOCL
O
Local L output
51
LOCH
O
Local H output
52,53
NC
Not used
54
LOEJ
O
CD:Load Motor Load/Eject output
55
CLCONT
O
CD:Driver input switch output
56
CD5VON
O
CD:Power supply control output
57
VDCONT
O
CD:VD power control output
58-61
XPI3-0
I/O
CD:LSI data input/output
62
PCL
Clock adjustment
63
CONT
O
CD:Servo driver power supply control output
64
HOME
I
CD:CRG HOME detection input
65
NC
Not used
66
XPCK
O
CD:LSI clock output
67
NC
Not used
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
53
*PE5245A
Pin No.
Pin Name
I/O
Function and Operation
68
xrst
O
CD:LSI reset control output
69
NC
Not used
70
xce
O
CD:LSI chip enable output
71
ASENBO
O
IP-BUS:Slave power supply control output
72
MUTE
O
E.VOL:Mute control output
73
TEST(GND)
I
GND
74
SL
I
TUNER:Signal level input
75
NL1
I
RDS:Noise level input
76
MODELIN
I
Model select input
77
CSENS
I
Flap close sense input
78
EJTSNS
I
CD:Eject sense input
79
DSCSNS
I
CD:Disc insert sense input
80
VDSENS
I
CD:VD voltage sense input
81
TEMP
I
CD:Temperature sense input
82
AVDD
A/D converter power supply terminal
83
AVREF
A/D converter reference voltage terminal
84
AVSS
GND
85
RX
I
IP-BUS:data input
86
TX
O
IP-BUS:data output
87
NMI
GND
88
ldet
I
PLL lock sense input
89
rck
I
RDS:clock input
90
RDS57K
I
57kHz count pulse input
91
NC
Not used
92
asens
I
ACC power sense input
93
bsens
I
Back up power sense input
94
TUNPDI
I
PLL IC data input
95
KYDT
I
Grille data input
96
DPDT
O
Grille data output
97
PCK
O
PLL IC clock output
98
PDO
O
PLL IC data output
99
PCE
O
PLL IC chip enable output
100
PEE
O
Beep tone output
30
31
50
51
80
81
100
1
IC's marked by * are MOS type.
Be careful in handling them because they are very liable
to be damaged by electrostatic induction.
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
54
- Pin Functions (PD6294A)
Pin No.
Pin Name
I/O
Function and Operation
1
VSS
GND
2
X1
Crystal oscillator connection pin
3
X0
Crystal oscillator connection pin
4
NC
Not used
5,6
MOD1,0
I
Connect to GND
7
DIMMER
O
Dimmer select output
8
KYDT
O
Key data output
9
DPDT
I
Display data input
10
REMIN
I
Remote control pulse input
11
GRN
Dual Illumination (Green)
12
AMB
Dual Illumination (Amber)
13–16
KD4–1
I
Key data input
17-22
KST6–1
O
Key strobe output
23
VDD
VDD
24-73
SEG49–0
O
LCD segment output
74–77
COM3–0
O
LCD common output
78
VLCD
I
LCD voltage input
79,80
V2,1
Power supply terminal
*PD6294A
80
1
20
21
40
41
60
61
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
55
1
15
16
30
- Pin Functions(TA2153FN)
Pin No.
Pin Name
I/O
Function and Operation
1
VCC
Power supply voltage terminal
2
RFGC
I
RF amplitude adjustment control signal terminal
3
GMAD
I
AGC amplifier frequency characteristic adjustment terminal
4
FNI
I
Main beam amplifier input terminal
5
FPI
I
Main beam amplifier input terminal
6
TPI
I
Sub beam amplifier input terminal
7
TNI
I
Sub beam amplifier input terminal
8
MDI
O
Monitor photodiode amplifier input terminal
9
LDO
I
Laser diode amplifier output terminal
10
SEL
I
APC circuit ON/OFF signal, LDO terminal control input terminal and bottom
and peak detection frequency switching terminals
11
TEB
I
Tracking error balance adjustment signal input terminal
12
2VRO
O
Reference voltage (2VRO) output terminal
13
TEN
I
Tracking error signal generation amplifier reverse phase input terminal
14
TEO
O
Tracking error signal generation amplifier output terminal
15
SBAD
O
Sub beam addition signal output terminal
16
FEO
O
Focus error signal generation amplifier output terminal
17
FEN
I
Focus error signal generation amplifier reverse phase input terminal
18
SEB
I
RFRP generation circuit mode switching terminal
19
VRO
O
Reference voltage (VREF) output terminal
20
RFRP
O
Signal generation amplifier output terminal for track count
21
BTC
I
Bottom detection time constant adjustment terminal for RFCT signal
generation
22
RFCT
O
RFRP signal center level output terminal
23
PKC
I
Peak detection time constant adjustment signal for RFCT signal generation
24
RFRPIN
I
Signal generation amplifier input terminal for track count
25
RFGO
O
RF signal amplitude adjustment amplifier output terminal
26
GVSW
I
AGC, FE or TE amplifier gain switching terminal
27
AGCIN
I
RF signal amplitude adjustment amplifier input terminal
28
RFO
O
RF signal generation amplifier output terminal
29
GND
I
GND terminal
30
RFN2
I
RF signal generation amplifier input terminal
TA2153FN
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
56
1
14
15
28
- Pin Functions(BA5996FM)
Pin No.
Pin Name
Function and Operation
1
VR
Input pin for reference voltage
2
OPIN2(+)
Input pin for non-inverting input for CH2 preamplifier
3
OPIN2(-)
Input pin for inverting input for CH2 preamplifier
4
OPOUT2
Output pin for CH2 preamplifier
5
OPIN1(+)
Input pin for non-inverting input for CH1 preamplifier
6
OPIN1(-)
Input pin for inverting input from CH1 preamplifier
7
OPOUT1
Output pin for CH1 preamplifier
8
GND
Ground pin
9
MUTE
Mute control pin
10
POWVCC1
Power supply pin for CH1, CH2, and CH3 at "Power" stage
11
VO1(-)
Driver CH1 - Negative output
12
VO1(+)
Driver CH2 - Positive output
13
VO2(-)
Driver CH2 - Negative output
14
VO2(+)
Driver CH2 - Positive output
15
VO3(+)
Driver CH2 - Positive output
16
VO3(-)
Driver CH2 - Negative output
17
VO4(+)
Driver CH4 - Positive output
18
VO4(-)
Driver CH4 - Negative output
19
POWVCC2
Power supply pin for CH4 at "Power" stage
20
GND
Ground pin
21
CNT
Control pin
22
LDIN
Loading input
23
OPOUTSL
Output pin for preamplifier for thread
24
OPINSL
Input pin for preamplifier for thread
25
OPOUT3
CH3 preamplifier output pin
26
OPIN3(-)
Input pin for inverting input for CH3 preamplifier
27
OPIN3(+)
Input pin for non-inverting input for CH3 preamplifier
28
PREVCC
PreVcc
BA5996FM
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
57
- Pin Functions(TC9495F2)
Pin No.
Pin Name
I/O
Function and Operation
1
TESTO
Test mode terminal
2
hso
O
Replay speed flag output terminal
3
uhso
O
Replay speed flag output terminal
4
EMPH
O
Emphasis flag output terminal for sub code Q data
5
LRCK
O
Channel clock (44.1 kHz) output terminal
6
VSS
Digital ground terminal
7
BCK
O
Bit clock output terminal
8
AOUT
O
Digital audio data output terminal
9
DOUT
O
Digital out output terminal
10
MBOV
O
Buffer memory over signal output terminal
11
IPF
O
Correction flag output terminal
12
SBOK
O
CRCC decision result output for sub code Q data
13
CLCK
I/O
Clock input/output terminal for sub code P-W data read
14
VDD
Digital + power supply terminal (5 V)
15
VSS
Digital ground terminal
16
DATA
O
Sub code P-W data output terminal
17
SFSY
O
Replay-system frame sync signal output terminal
18
SBSY
O
Sub code block sync output terminal
19
SPCK
O
Clock for processor status signal read
20
SPDA
O
Processor status signal output terminal
21
COFS
O
Correction-system frame clock (7.35 kHz) output terminal
22
MONIT
O
LSI internal signal output terminal
23
VDD
Digital + power supply terminal (5 V)
24
TESIO0
I
Test input/output terminal
25
P2VREF
PLL-system only 2VREF terminal
26
HSSW
O
The VREF voltage is reached for double or quad speed.
27
ZDET
O
One-bit DAC zero detection flag output terminal
28
PDO
O
Phase error signal issue between the EFM and PLCK signals
29
TMAXS
O
TMAX detection result output terminal
30
TAMX
O
TMAX detection result output terminal
31
LPFN
I
Reverse input terminal of amplifier for lowpass filter
32
LPFO
O
Output terminal of amplifier for lowpass filter
33
PVREF
PLL-system only VREF terminal
34
VCOREF
I
VCO center frequency reference level terminal
35
VCOF
O
Filter terminal for VCO
36
AVSS
Analog-system ground terminal
37
SLCO
O
Output terminal of DAC for data slice level generation
38
RFI
I
RF signal input terminal
39
AVDD
Analog-system power supply terminal (5 V)
40
RFCT
I
RFRP signal center level input terminal
41
RFZI
I
Input terminal for RFRP signal zero cross
42
RFRP
I
RF ripple signal input terminal
43
FEI
I
Focus error signal input terminal
44
SBAD
I
Sub beam addition signal input terminal
45
TSIN
I
Test input terminal
46
TEI
I
Tracking error input terminal
47
TEZI
I
Input terminal for tracking error or zero cross
48
FOO
O
Focus equalizer output terminal
49
TRO
O
Tracking equalizer output terminal
50
VREF
Analog reference power supply terminal
51
RFGC
O
RF amplitude adjustment control signal output terminal
52
TEBC
O
Tracking balance control signal output terminal
53
FMO
O
Feed equalizer output terminal
54
FVO
O
Speed error signal or feed search EQ output
55
DMO
O
Disc equalizer output terminal
56
2VREF
Analog reference power supply terminal
57
SEL
O
APC circuit ON/OFF signal output terminal
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
58
Pin No.
Pin Name
I/O
Function and Operation
58-61
FLGA-D
O
External flag output terminal for internal signal monitor
62
VDD
Digital + power supply terminal (5 V)
63
VSS
Digital ground terminal
64
IO0
O
RF amplifier gain switching terminal
65
IO1
O
Not used
66
IO2
I
HOME detection switch input terminal
67
IO3
O
FocusDrv and signal output terminal
68
dmout
I
Field equalizer PWM output terminal for IO0 and IO1
Disc equalizer PWM output terminal for IO2 and IO3
69
ckse
I
Usually open
70
dact
I
DAC test mode terminal
71
TESIN
I
Test input terminal
72
TESIO1
I
Test input/output terminal
73
VSS
Digital ground terminal
74
PXI
I
DPS-system clock oscillator circuit input terminal
75
PXO
O
DPS-system clock oscillator circuit output terminal
76
VDD
Digital + power supply terminal (5 V)
77
XVSS
Ground terminal for system clock oscillator circuit
78
XI
I
System clock oscillator circuit input terminal
79
XO
O
System clock oscillator circuit output terminal
80
XVDD
For system clock oscillator circuit + power supply terminal
81
DVSR
R channel D/A converting unit power supply terminal
82
RO
O
R channel data forward rotation output terminal
83
DVDD
D/A converting unit power supply terminal (5 V)
84
DVR
Reference voltage terminal
85
LO
O
L channel forward rotation output terminal
86
DVSL
L channel D/A converting unit power supply terminal
87-89
TEST1-3
I
Test mode terminal
90-93
BUS0-3
I/O
Data input/output terminal for microcomputer interface
94
VDD
Digital + power supply terminal (5 V)
95
VSS
Digital ground terminal
96
BUCK
I
Clock terminal for microcomputer interface
97
cee
I
Chip enable signal for microcomputer interface
98
TEST4
I
Test mode terminal
99
tsmod
I
Test mode terminal
100
rst
I
Reset signal input terminal
30
31
50
51
80
81
100
1
*TC9495F2
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
59
No. Symbol I/O Explain
1 STIND
O
stereo
"Low" when the FM stereo signals are received.
indicator
To be pulled up to the "VDD" at 47kΩ.
2 FMSD
O
FM station
"High" when signals are received. To be pulled up to the "VDD" at 47kΩ
detector
Meanwhile, 10kΩ should be used when taking diver FIX trigger from here
and "High: 0.9VDD or more" and "Low: 250mV or less".
(Should satisfy the diver IC specifications)
3 NL1
O
noise level-1
"High" when noise is received. Output for the RDS. GND at 47kΩ //1,800pF.
4 NL2
O
noise level-2
"High" when noise is received. Output for the RDS. GND at 36kΩ //330pF.
5 Rch
O
R channel
FM stereo "R-ch" signal output or AM audio output.
output
Add the specified de-emphasis constant.
6 Lch
O
L channel
FM stereo "L-ch" signal output or AM audio output.
output
Add the specified de-emphasis constant.
7 WC
write control
EEPROM write control. Writing permissible at "Low". Normally open.
8 SDBW
O
SD bandwidth
SD bandwidth signal output. For detection of detuning data for the RDS.
9 NC
Not used
10 VDD
power
Power supply pin for the digital section.
supply
DC 5V +/- 0.25V. Be careful about overlapping noise in the logic section.
11 DGND
digital ground
Grounding for the digital section.
12 CE2
I
chip enable-2
EEPROM chip enable. Active a "Low"
To be pulled up to the "VDD" at 47kΩ
13 SL
I/O signal level
Received FM/AM signal level (strength) output.
Connect the specified load resistor and capacitor (10k Ω + 39k Ω //4,700pF)
14 DI/DO
I/O data input/
Data input/Data output
data output
To be pulled up to the "VDD" at 47kΩ
15 CK
I
clock
Clock input To be pulled up to the "VDD" at 47kΩ
16 CE1
I
chip enable-1
AF·RF chip enable. Active at "High" To be grounded at 47kΩ
17 NC
Not used
18 LDET
O
lock detector
Active at "Low". To be pulled up to the "VDD" at 47kΩ
19 CREQ
I
current request
Active at "Low". To be grounded at 47kΩ
20 NC
Not used
21 COMP
O
composite signal
FM composite signal output. r out < 100Ω
22 VCC
power supply
Analog section power supply pin.DC 8.4V +/- 0.3V
23 LOCH
I
local high
FM local high pin. When seeking local high, apply 5V together with "LOCL".
24 FMLOCL I
FM local low
FM local low pin. When seeking local low, apply 5V to the base of the NPN
transistor with which the specified resistor is being connected to the emitter.
Keep it open in case of ordinary marketed models.
25 LOCL
I
local low
FM/AM local low pin. When seeking local low, apply 5V to the base of the
NPN transistor. Since this pin is exclusive for AM when the FMLOCL is in use,
do not drive it under FM.
26 RFGND
RF ground
Grounding for the antenna section.
27 FMANT
I
FM antenna input FM antenna input. 75Ω. Surge absorber (DSP-201M-S00B) is necessary.
28 AMANT I
AM antenna input AM antenna input. High impedance.
Connect to the antenna through an L (LAU type) of 4.7µH.To cope with the
power transmission line hums, insert a series circuit consisting of an L
(a coil of about 100mH) + R (a resistor of 470 Ω to 2.2kΩ) between the GND.
IC 3
EEPROM
28
27
FM/AM 1ST IF 10.7MHz
T51 Q51 CF51
CF52 CF53
IC1
MIXER, IF AMP, DET.
6
21
18
LDET
COMP
22
25
10
14
12
15 16
8
13
2
3
4
CF202
VDD
VCC
DI/DO
CE2
CK
CE1
SDBW
SL
FMSD
NL1
NL2
IC 2 FM MPX
AMANT
FMANT
ATT
ATT
AMRF
FMRF
IMG ADJ
RF ADJ
X901
10.25MHz
ANT ADJ
LOCL
23
LOCH
AMDET
MPXREF 41kHz
AM 2ND IF
450kHz
19
CREQ
11
DGND
1
STIND
L ch
5
R ch
9
24
NC
FMLOCL
20
17
7
NC
NC
WC
26 RFGND
- FM/AM Tuner Unit
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
1
2
3
4
1
2
3
4
60
7.2.2 DISPLAY
(SEG11)
(SEG49)
(COM0 )
(COM1 )
(COM2 )
(COM1 )
(COM0 )
(COM1 )
(COM2 )
(COM1 )
(COM0 )
6
6
5
5
5
5
5
5
5
6
1
2
3
4
5
6
7
8
9
0
(COM3 )
(SEG45)
(SEG40)
(SEG41)
(SEG42)
(SEG43)
(SEG44)
(SEG45)
(SEG46)
(SEG47)
(SEG48)
(SEG30)
(SEG31)
(SEG32)
(SEG33)
(SEG34)
(SEG35)
(SEG36)
(SEG37)
(SEG38)
(SEG39)
(SEG20)
(SEG21)
(SEG22)
(SEG23)
(SEG24)
(SEG25)
(SEG26)
(SEG27)
(SEG28)
(SEG29)
(SEG10)
(SEG11)
(SEG12)
(SEG13)
(SEG14)
(SEG15)
(SEG16)
(SEG17)
(SEG18)
(SEG19)
(SEG 9)
(SEG 8)
(SEG 7)
(SEG 6)
(SEG 5)
(SEG 4)
(SEG 3)
(SEG 2)
(SEG 1)
(SEG 0)
(COM0 )
(COM1 )
(COM2 )
(COM1 )
(COM0 )
(COM1 )
(COM2 )
(COM1 )
(COM0 )
6
6
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
6
5
4
3
2
1
1
2
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
0
9
8
7
6
5
4
3
2
1
(COM3 )
SEGMENT
- CAW1627(DEH-P4400R/XN/EW), CAW1668(DEH-P4400RB/XN/EW)
COMMON
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
DEH-P4400R/XN/EW
A
B
C
D
5
6
7
8
5
6
7
8
61
7.3 OPERATIONAL FLOW CHART
7.4 CLEANING
VDD=5V
19pin
Power ON
bsens=L
asens=L
dsens=L
bsens
93pin
asens
92pin
dsens
2pin
adpw←H
22pin
ASENBO←H
71pin
SWVDD←H
23pin
Source keys
operative
Completes power-on operation.
(After that, proceed to each source operation)
SYSPW←H
21pin
Starts
communication
with Grille
microcomputer.
Source ON
300ms
300ms
In case of the above signal, the communication
with Grille microcomputer may fail.
If the time interval is not 300msec, the oscillator
may be defective.
csens
77pin
2V 1. 本站所有素材,仅限学习交流,仅展示部分内容,如需查看完整内容,请下载原文件。版权声明
2. 会员在本站下载的所有素材,只拥有使用权,著作权归原作者所有。
3. 所有素材,未经合法授权,请勿用于商业用途,会员不得以任何形式发布、传播、复制、转售该素材,否则一律封号处理。
4. 如果素材损害你的权益请联系客服QQ:77594475 处理。