索尼SONY ZS-H20CP电路图
SERVICE MANUAL
Model Name Using Similar Mechanism
CFD-S01
Optical Pick-up Mechanism Type
KSM-213CDP
PERSONAL AUDIO SYSTEM
SPECIFICATIONS
ZS-H10CP/H20CP
Photo: ZS-H10CP
Ver. 1.0 2006.03
9-887-131-01
2006C05-1
© 2006.03
Sony Corporation
Personal Audio Division
Published by Sony Techno Create Corporation
US Model
Canadian Model
ZS-H10CP
E Model
ZS-H20CP
AUDIO POWER SPECIFICATIONS
P
(H10CP: US model only)
OWER OUTPUT AND TOTAL HARMONIC DISTORTION:
With 3.2-ohm loads, both channels driven from 150 - 10 000 Hz; rated 1.4 W
per channel-minimum RMS power, with no more than 10 % total harmonic
distortion in AC operation.
Other specifications
CD player section
System
Compact disc digital audio system
Laser diode properties
Emission duration: Continuous
Laser output: Less than 44.6 µW
(This output is the value measured at a distance of
about 200 mm from the objective lens surface on the
optical pick-up block with 7 mm aperture.)
Number of channels
2
Frequency response
20 - 20 000 Hz 1 dB
Wow and flutter
Below measurable limit
Radio section
Frequency range
FM: 87.5 - 108 MHz
– H10CP/H20CP: Mexican model –
– H20CP: E model –
AM: 530 - 1 710 kHz
AM: 531 - 1 611 kHz (9 kHz step)
530 - 1 610 kHz (10 kHz step)
Antennas
FM: Telescopic antenna
AM: Built-in ferrite bar antenna
General
Speaker
Full range: 10 cm (3 7/8 inches) dia., 3.2 Ω, cone type (2) (H10CP)
Full range: 10 cm (3 7/8 inches) dia., 6 Ω, cone type (2) (H20CP)
Dimensions
1/2
7/8
Mass
Approx. 6.4 kg (14 lb) (incl. batteries)
Approx. 558 × 292 × 275 mm (w/h/d)
(22 × 11 × 10 inches) (incl. projecting parts)
Supplied accessories
AC power adaptor (1)
Design and specifications are subject to change without notice.
Battery life
CD playback
Sony R20P: approx. 3 h (H10CP), approx. 1 h (H20CP)
Sony alkaline LR20: approx. 10 h (H10CP), approx. 6 h (H20CP)
Radio reception
Sony R20P: approx. 14 h (H10CP), approx. 4 h (H20CP)
Sony alkaline LR20: approx. 28 h (H10CP), approx. 13 h (H20CP)
Outputs
Headphones jack (stereo minijack):
For 16 - 68 Ω impedance headphones
Power output
2.3 W + 2.3 W (at 3.2 Ω, 10 % harmonic distortion) (H10CP)
4.5 W + 4.5 W (at 6 Ω, 10 % harmonic distortion) (H20CP)
Power requirements
DC IN 9 V jack accepts:
Supplied AC power adaptor for use with 120 V AC, 60 Hz (H10CP/H20CP: Mexican model)
9 V DC, 6 R20 (size D) batteries
Supplied AC power adaptor for use with 230 V AC, 50 Hz (H20CP: E model)
Inputs
AUDIO IN jack (stereo minijack): minimum input level 245 mV
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2
ZS-H10CP/H20CP
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 ˚C
during repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering
or unsoldering.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE
WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following
safety check before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs, screws,
and all other exposed metal parts for AC leakage.
Check leakage as described below.
LEAKAGE TEST
The AC leakage from any exposed metal part to earth ground and
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microamperes.).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA
WT-540A. Follow the manufacturers’ instructions to use these
instruments.
2. A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter. The “limit” indication
is 0.75 V, so analog meters must have an accurate low-voltage
scale. The Simpson 250 and Sanwa SH-63Trd are examples
of a passive VOM that is suitable. Nearly all battery operated
digital multimeters that have a 2 V AC range are suitable. (See
Fig. A)
Fig. A.
Using an AC voltmeter to check AC leakage.
1.5 kΩ
0.15 µF
AC
voltmeter
(0.75 V)
To Exposed Metal
Parts on Set
Earth Ground
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR
LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE
FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS
QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT
DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.
TABLE OF CONTENTS
1.
SERVICING NOTES ................................................
3
2.
GENERAL ...................................................................
4
3.
DISASSEMBLY
3-1.
Disassembly Flow ...........................................................
6
3-2.
Base (Handle L)/(Handle R), Handle Assy .....................
7
3-3.
Cabinet (Rear) Assy.........................................................
7
3-4.
CD Block Assy ................................................................
8
3-5.
Optical Pick-up (KSM-213CDP) ....................................
8
3-6.
POWER Board ................................................................
9
3-7.
MAIN Board....................................................................
9
3-8.
KEY (POWER)/(LINE) Board, JACK Board ................. 10
3-9.
JOG Board ....................................................................... 10
3-10. KEY (PLAY) Board ........................................................ 11
3-11. TU Board ......................................................................... 11
3-12. DC JACK Board .............................................................. 12
4.
TEST MODE ............................................................... 13
5.
ELECTRICAL ADJUSTMENTS .......................... 14
6.
DIAGRAMS
6-1.
Block Diagram – CD SERVO Section – ......................... 16
6-2.
Block Diagram – TUNER Section – ............................... 17
6-3.
Block Diagram – MAIN Section – .................................. 18
6-4.
Printed Wiring Board – CD Board – ............................... 20
6-5.
Schematic Diagram – CD Board – .................................. 21
6-6.
Printed Wiring Board – TU Board –................................ 22
6-7.
Schematic Diagram – TU Board – .................................. 23
6-8.
Printed Wiring Boards – MAIN Section – ...................... 24
6-9.
Schematic Diagram – MAIN Section – ........................... 25
6-10. Printed Wiring Board
– POWER SUPPLY Section (1/2) – ................................ 26
6-11. Printed Wiring Boards
– POWER SUPPLY Section (2/2) – ................................ 27
6-12. Schematic Diagram – POWER SUPPLY Section – ........ 28
6-13. Schematic Diagram – PANEL Section – ......................... 29
6-14. Printed Wiring Boards – PANEL Section (1/2) – ............ 30
6-15. Printed Wiring Boards – PANEL Section (2/2) – ............ 31
7.
EXPLODED VIEWS
7-1.
Handle Section ................................................................ 40
7-2.
Cabinet Section................................................................ 41
7-3.
Chassis Assy Section ....................................................... 42
7-4.
Holder Assy Section ........................................................ 43
7-5.
Speaker Section ............................................................... 44
7-6.
Cabinet (Upper) Assy Section ......................................... 45
7-7.
CD Block Assy Section ................................................... 46
7-8.
Cabinet (Rear) Assy Section............................................ 47
8.
ELECTRICAL PARTS LIST .................................. 48
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3
ZS-H10CP/H20CP
SECTION 1
SERVICING NOTES
The laser diode in the optical pick-up block may suffer electrostatic
break-down because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.
NOTES ON LASER DIODE EMISSION CHECK
The laser beam on this model is concentrated so as to be focused on
the disc reflective surface by the objective lens in the optical pick-
up block. Therefore, when checking the laser diode emission,
observe from more than 30 cm away from the objective lens.
NOTES ON HANDLING THE OPTICAL PICK-UP
BLOCK OR BASE UNIT
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40 °C higher
than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if
the heated tip is applied for too long, so be careful!
• Strong viscosity
Unleaded solder is more viscou-s (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
speaker (R-ch)
speaker (L-ch)
cabinet (front)
cabinet (rear)
chassis
holder (DC)
MAIN board
HARNESS SETTING
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4
ZS-H10CP/H20CP
SECTION 2
GENERAL
This section is extracted from
instruction manual.
Basic Operations
*
button
has a tactile dot.
** The (headphones) jack
, AUDIO IN jack
and AUDIO
IN button
are covered with a rubber cap.
Before using the unit
To turn on/off the power
Press POWER
.
To adjust the volume
Turn VOLUME towards + or –
.
To listen through headphones
Connect the headphones to the
(headphones) jack
.
To reinforce the bass sound
Press MEGA BASS
.
“MEGA BASS” appears in the display.
To return to normal sound, press the button again.
Playing a CD/MP3 disc
1 Press
when the unit is not in CD mode.
2 Pull PULL OPEN
, and place a disc with the
label side up on the CD compartment.
To close the CD compartment, press PULL OPEN
until it clicks.
3 Press
.
The unit plays all the tracks/MP3 files once.
When you play an MP3 disc, “MP3” appears in the
display after the unit reads the file information.
Audio CD
Track
number
Playing
time
MP3 disc
MP3 file
number
After the folder name*, song title
and artist name are displayed,
the playing time** will appear.
* If there is no folder, “ROOT” appears in the display.
** If the playing time is more than 100 minutes, it appears “--:--” in
the display.
To
Do this
Pause playback
Press
. To resume play, press
it again.
Stop playback
Press
.
Go to the next
track/MP3 file
Press
.
Go back to the
previous track/
MP3 file
Press
.
Select a folder on
an MP3 disc
Press TUNE/FOLDER +
to go
forward or press TUNE/FOLDER
–
to go backward.
Play the selected
folder only (MP3
disc only)
Press MODE
until “FLDR”
appears, press TUNE/FOLDER +
or –
to select a folder and then
press
to start playing.
Locate a point
while listening to
the sound
Press
(forward) or
(backward)
while playing and
hold it until you find the point.
Locate a point
while observing
the display
Press
(forward) or
(backward)
in pause and hold it
until you find the point.
Remove the CD
Pull PULL OPEN
.
Tips
• Playback starts from the track/MP3 file you last stopped playing
(Resume play). During stop, the track/MP3 file number to be played
is displayed.
• To cancel the resume play (to start play from the beginning of the
first track/MP3 file), press
in stop mode. The resume play is
also canceled when you open the CD compartment.
Example of folder structure and playing
order
The playing order of the folders and files is as follows:
Notes on MP3 discs
• When the disc is inserted, the unit reads all the files on that disc.
During this time, “READING” is displayed. If there are many
folders or non-MP3 files on the disc, it may take a long time for
play to begin or for the next MP3 file to start play.
We recommend that you do not save unnecessary folders or files
other than MP3 ones in the disc to be used for MP3 listening.
• A folder that does not include an MP3 file is skipped.
• Maximum number of files: 255
Maximum number of folders: 150 (including the root folder)
Maximum number of folders and files in total: 256
Maximum directory levels: 8
• Folder names and file names can be displayed with up to 30
characters including quotation marks.
• The characters that can be displayed on this unit are listed below:
– A - Z
– 0 - 9
– _ " $ % ' ( ) * + , – . / \ ` @ |
Other characters are displayed as “_”.
• This unit conforms to Version 1.0, 1.1, 2.2, 2.3 and 2.4 of the ID3
tag format. When the file has ID3 tag information, the song title,
artist name and album name can be displayed and “ID3” appears
in the display. If the file does not have ID3 tag information, the
file name appears instead of the song title, the folder name appears
instead of the album name and “NO ARTIST” appears instead of
the artist name. ID3 tag information can be displayed with up to 15
characters.
• When naming, be sure to add the file extension “mp3” to the file
name.
• If you put the extension “mp3” to a file other than an MP3 file, the
unit cannot recognize the file properly and will generate random
noise that could damage your speakers.
• The file name does not correspond to the ID3 tag.
Listening to the radio
1 Press RADIO•BAND•AUTO PRESET
repeatedly.
Each time you press the button, the indication
changes as follows:
“FM”
“AM”
2 Hold down TUNE/FOLDER + or –
until the
frequency digits begin to change in the display.
The unit automatically scans the radio frequencies
and stops when it finds a clear station.
If you can not tune in a station, press TUNE/
FOLDER + or –
repeatedly to change the
frequency step by step.
When an FM stereo broadcast is received, “ST”
appears.
Tip
If the FM stereo broadcast contains noise, press MODE
until
“MONO” appears in the display, and the radio will play in monaural.
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5
ZS-H10CP/H20CP
Using the display
You can check information about the CD using the
display.
Checking information of an audio CD
To check the total track number and playing
time of the CD
Press
while the CD is stopped, and you can check
them in the display.
Total track number
Total playing time
Checking information of an MP3 disc
To check the total folder number and total
file number on the CD
Press
while the CD is stopped, and you can check
them in the display.
Total file
number
Total folder
number
To check file information
Press DSPL/ENTER
while playing an MP3 disc. The
display changes as follows:
The current file number and playing time
The song title and artist name
The album name*
* If there is no folder, “ROOT” appears.
Playing tracks/MP3 files
repeatedly (Repeat Play)
You can play tracks/MP3 files repeatedly in normal,
shuffle or program play modes.
1 Press
when the unit is not in CD mode.
2 Proceed as follows:
To repeat
Do this
A single
track/MP3
file
1 Press REPEAT
until “
1”
appears.
2 Press
or
to select the
track/MP3 file that you want to repeat.
3 Press
.
All tracks/
MP3 files on
the CD
1 Press REPEAT
until “
” appears.
2 Press
.
A selected
folder (MP3
disc only)
1 Press MODE
to display “FLDR”
and then press REPEAT
until “
”
appears.
2 Select the folder by pressing
TUNE/FOLDER + or –
.
3 Press
.
Tracks/MP3
files in
random order
1 Start Shuffle Play (see “Playing tracks/
MP3 files in random order”).
2 Press REPEAT
until “SHUF” and
“
” appear.
3 Press
.
Files in a
selected
folder in
random order
(MP3 disc
only)
1 Start Folder Shuffle Play (see “Playing
tracks/MP3 files in random order”).
2 Press REPEAT
until “FLDR”,
“SHUF” and “
” appear.
3 Press
.
Other Operations
Playing tracks/MP3 files in
random order (Shuffle Play)
You can play tracks/MP3 files in random order. When
playing an MP3 disc, you can also play MP3 files in a
selected folder in random order (Folder Shuffle Play).
1 Press
when the unit is not in CD mode.
2 Press MODE
until “SHUF” appears in the
display.
When you select Folder Shuffle Play (MP3 disc
only), press MODE
until “FLDR” and “SHUF”
appear in the display. Then press TUNE/FOLDER +
or –
to select a folder you want.
3 Press
to start Shuffle Play.
To cancel Shuffle Play
Stop play first. Then press MODE
until “SHUF”
disappears from the display.
Tips
• During Shuffle Play, you cannot select the previous track/MP3 file
by pressing
.
• The resume function does not work during Shuffle Play.
Creating your own program
(Program Play)
You can arrange the playing order of up to 15 tracks/
MP3 files on a CD.
1 Press
when the unit is not in CD mode.
2 Press MODE
until “PGM” appears in the
display.
3 Press
or
then press DSPL/ENTER
for the tracks you want to program in the
order you want.
For MP3 files, press TUNE/FOLDER + or –
first
and then press
or
and DSPL/ENTER
.
Audio CD
Programmed track
number
Playing order
MP3 disc
Programmed file
number
Playing order
4 Press
to start Program Play.
To cancel Program Play
Stop play first. Then press MODE
until “PGM”
disappears from the display.
To check the order of tracks/MP3 files
before play
Press DSPL/ENTER
.
Every time you press the button, the track/MP3 file
number appears in the programmed order.
To change the current program
Press
once if the CD is stopped and twice if the
CD is playing. The current program will be erased.
Then create a new program following the programing
procedure.
Presetting radio stations
You can store radio stations into the unit’s memory. You
can preset up to 30 radio stations, 20 for FM and 10 for
AM in any order.
1 Press RADIO•BAND•AUTO PRESET
to
select the band.
2 Hold down RADIO•BAND•AUTO PRESET
for
2 seconds until “AUTO” flashes in the display.
3 Press DSPL/ENTER
.
The stations are stored in memory from the lower
frequencies to the higher ones.
If a station cannot be preset automatically
You need to preset a station with a weak signal
manually.
1 Press RADIO•BAND•AUTO PRESET
to
select the band.
2 Tune in the station you want.
3 Hold down DSPL/ENTER
for 2 seconds until
the preset number flashes in the display.
4 Press PRESET + or –
until the preset number
you want for the station flashes in the display.
5 Press DSPL/ENTER
.
The new station replaces the old one.
Tip
The preset radio stations remain in memory even if you unplug the
AC power adaptor or remove the batteries.
Playing preset radio stations
1 Press RADIO•BAND•AUTO PRESET
to
select the band.
2 Press PRESET + or –
to tune in the stored
station.
Connecting an optional
component
You can enjoy the sound from a PC, TV, VCR, portable
digital music player, etc. through the speakers of this
unit.
Be sure to turn off the power of each component before
making any connections.
For details, refer to the instruction manual of the
component to be connected.
1 Connect AUDIO IN
to the line output jack
of the portable digital music player or other
components using an audio connecting cable*
(not supplied).
* For a PC: use a cable which fills the connector of your PC.
For a TV or VCR: use a cable with a stereo-mini plug on one
end and two phono plugs on the other end.
For a portable digital music player: use a cable with a stereo-
mini plug on both ends.
2 Turn the unit and the connected component on.
3 Press AUDIO IN
and start playing sound on
the connected component.
The sound from the connected component is output
from the speakers.
Note
Connect the cables securely to avoid any malfunction.
To cancel Repeat Play
Press REPEAT
until “
” disappears from the
display.
Tips
• If you try to program 16 tracks/MP3 files or more, “FULL” will
appear in the display.
• You can play the same program again, since the program is saved
until you open the CD compartment.
• The resume function does not work during Program Play.
Programmed
tracks/MP3
files
1 Program tracks/MP3 files (see
“Creating your own program”).
2 Press REPEAT
until “
” and
“PGM” appear.
3 Press
.
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ZS-H10CP/H20CP
6
• This set can be disassembled in the order shown below.
3-1.
DISASSEMBLY FLOW
Note 1: The process described in
can be performed in any order.
Note 2: Without completing the process described in
, the next process can not be performed.
Note 3: Illustration of disassembly is omitted.
SECTION 3
DISASSEMBLY
3-5.
OPTICAL PICK-UP
(KSM-213CDP)
(Page 8)
3-8.
KEY (POWER) BOARD/
JACK BOARD
(Page 10)
3-7.
MAIN BOARD
(Page 9)
3-9.
JOG BOARD
(Page 10)
3-6.
POWER BOARD
(Page 9)
3-11. TU BOARD
(Page 11)
3-12. DC JACK BOARD
(Page 12)
3-4.
CD BLOCK ASSY
(Page 8)
3-3.
CABINET (REAR)
ASSY
(Page 7)
3-10. KEY (PLAY) BOARD
(Page 11)
3-2.
BASE (HANDLE L)/(HANDLE R),
HANDLE ASSY
(Page 7)
SET
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ZS-H10CP/H20CP
7
3-3.
CABINET (REAR) ASSY
Note: Follow the disassembly procedure in the numerical order given.
3-2.
BASE (HANDLE L)/(HANDLE R), HANDLE ASSY
5 handle assy
3 base (handle R)
2 six screws
(hexagon hole)
1 screw (B2.6)
(BV)
qf base (handle L)
7 screw (B2.6)
(BV)
4 screw (B2.6)
(BV)
6 six screws
(hexagon hole)
8 screw (B2.6)
(BV)
qa telescopic
antenna
qs harness
9
q; screw (M3 × 6)
qd holder (ANT)
6 connector
(CN906)
7 cabinet (rear) assy
5
4 six screws (B2.6)
(BV)
3 six screws (B2.6)
(BV)
1 battery case lid
2 AC box lid
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ZS-H10CP/H20CP
8
3-4.
CD BLOCK ASSY
3-5.
OPTICAL PICK-UP
(KSM-213CDP)
4
3 two screws (B2.6)
(BV)
6 CD block assy
5 four screws (B2.6) (PWH)
1 connector (CN803)
2 flexible flat cable
(23core) (CN802)
1 CD cover
3 two vibration proof rubbers
(green)
2 two vibration proof rubbers
(red)
6 CD board
7 optical pick-up
(KSM-213CDP)
4 Remove four solders.
5 screw (BVTT2 × 6)
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ZS-H10CP/H20CP
9
3-6.
POWER BOARD
3-7.
MAIN BOARD
1 two connectors
(CN301,908)
3 four screws (B2.6)
(BV)
5 four screws (B2.6)
(BV)
2 connector
(CN302)
7 POWER board
6 two holders (PWB)
4
qa five screws
(B2.6) (BV)
qs MAIN board
1 connector
(CN301)
2 connector
(CN908)
3 connector
(CN404)
4 connector
(CN403)
5 connector (CN303)
6 connector (CN401)
7 flexible flat cable (11core)
(CN801)
8 four screws
(B2.6) (BV)
9 four screws (B2.6) (BV)
0
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ZS-H10CP/H20CP
10
3-8.
KEY (POWER)/(LINE) BOARD, JACK BOARD
3-9.
JOG BOARD
1 two screws (B2.6) (BV)
2 screw
(B2.6) (BV)
5 two screws
(B2.6) (BV)
6 JACK board
4 connector
(CN307)
7 connector
(CN407)
3
qa
qs button (power)
qf KEY (POWER) board
8 two screws
(B2.6) (BV)
0 two screws
(B2.6) (BV)
qd two screws
(B2.6) (BV)
9 KEY (LINE) board
1 knob (VOL)
2 three screws (B2.6) (BV)
5 four screws (B2.6) (BV)
6 JOG board
3 Rotate the holder (VOL)
direction of the arrow and remove it.
4 connector (CN414)
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ZS-H10CP/H20CP
11
3-10. KEY (PLAY) BOARD
3-11. TU BOARD
1 four screws (B2.6) (BV)
3 button (function)
4 two screws (B2.6) (BV)
5 KEY (PLAY) board
2
6 TU board
1 flexible flat cable (11core)
(CNP1)
2 four screws (B2.6) (BV)
3 four screws
(B2.6) (BV)
5 holder (PWB)
4 holder (PWB)
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ZS-H10CP/H20CP
12
3-12. DC JACK BOARD
7 two screws
(B2.6) (BV)
8
0 DC JACK board
6
5 four screws
(B2.6) (BV)
3 connector (CN903)
1 sheet (blind D)
2 sheet (blind D)
4 connector
(CN902)
9 connector
(CN904)
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13
ZS-H10CP/H20CP
COLD RESET
Procedure:
1. In the standby mode or power on status, press three buttons of
[POWER], [TUNE/FOLDER -], x simultaneously.
2. The set is reset and display “RESET”, then becomes standby
status.
PANEL TEST MODE
Procedure:
1. In the standby mode or power on status, press three buttons of
[AUDIO IN], [TUNE/FOLDER +], x simultaneously.
2. When enter this mode, it turns on all segments of the LCD.
3. In this mode, it displays as follows.
[AUDIO IN] button: Version display
[REPEAT] button : Destination display
CHANGE OF THE AM TUNING INTERVAL
(H20CP: E model only)
•
The AM tuning interval can be changed to 9 kHz or 10 kHz
Procedure:
1. Press the [POWER] button to turn the power on.
2. Press the [RADIO, BAND, AUTO PRESET] button to select “AM”.
3. Keep pressing the [DSP/ENTER] button unit “AM-**” is
displayed (2 seconds), and then keep pressing the [RADIO,
BAND, AUTO PRESET] button unit “9K STEP” or “10K STEP”
is displayed (2 seconds).
4. Press the . / > button to change the AM tuning interval.
SECTION 4
TEST MODE
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14
ZS-H10CP/H20CP
SECTION 5
ELECTRICAL ADJUSTMENTS
TUNER SECTION
0 dB=1 µV
[AM]
Setting:
Function: RADIO
Band: AM
[FM]
Setting:
Function: RADIO
Band: FM
• Repeat the procedures in each adjustment several times, and
the tracking adjustments should be finally done by the trimmer
capacitors.
• Remove FM antenna in FM adjustment.
AM RF signal
generator
30% amplitude
modulation by
400 Hz signal
Output level:
as low as possible
Put the lead-wire
antenna close to
the set.
+
–
level meter
set
32 Ω
JACK Board
i jack (J302)
FM RF signal
generator
75 kHz frequency
deviation by 1 kHz
signal
Output level:
as low as possible
+
–
level meter
0.01 µF
TUNER board
TP (GND)
TUNER board
TP (ANT)
set
32 Ω
JACK Board
i jack (J302)
digital voltmeter
TP (VT)
TP (GND)
100 kΩ
TU board
AM IF ADJUSTMENT
Adjust for a maximum reading on level meter
T1
450 kHz
(
): H20CP: E model
AM FREQUENCY COVERAGE ADJUSTMENT
Adjustment Part
Frequency Display
Reading on Digital Voltmeter
L4
530 kHz (531 kHz)
1.0 ± 0.1 V
Confirmation
1,710 kHz
5.1 ± 0.4 V (5.0 ± 0.4 V)
(1,611 kHz)
(
): H20CP: E model
AM TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter
L3
620 kHz (621 kHz)
CT3
1,400 kHz (1,404 kHz)
FM IF ADJUSTMENT
Adjust for a minimum reading on level meter
T2
10.7 MHz
FM FREQUENCY COVERAGE ADJUSTMENT
Adjustment Part
Frequency Display
Reading on Digital Voltmeter
L2
108 MHz
3.0 ± 0.2 V
Confirmation
87.5 MHz
1.3 ± 0.3 V
FM TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter
L1
87.5 MHz
CT1
108 MHz
Adjustment and Connecting Location: TU board
(See page 15)
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ZS-H10CP/H20CP
15
15
ZS-H10CP/H20CP
Adjustment and Connecting Location:
L4
AM Frequency Coverage Adjustment
L2
FM Frequency Coverage Adjustment
AM Tracking Adjustment
CT3
L3
FM Tracking Adjustment
T1 AM IF Adjustment
T2 FM IF Adjustment
L1
CT1
– TU Board (Component Side) –
TP
(VT)
TP
(GND)
TP
(ANT)
– TU Board (Conductor Side) –
Checking Location:
+
–
CD board
TP (RFACO)
TP (VC)
oscilloscope
(DC range)
Procedure :
1. Connect oscilloscope to TP (RFACO) and TP (VC) on the CD
board.
2. Press the [POWER] button to turn the power on.
3. Set the disc (PATD-012) and press the u button to playback.
4. Confirm that oscilloscope waveform is as shown in the figure
below. (eye pattern)
A good eye pattern means that the diamond shape (◊) in the
center of the waveform can be clearly distinguished.
VOLT/DIV: 200 mV
TIME/DIV: 500 ns
level:
0.8 to 1.4 Vp-p
CD SECTION
Note:
1.
CD Block is basically constructed to operate without adjustment.
2.
Use PATD-012 disc (Part No. 4-225-203-01) unless otherwise
indicated.
3.
Use an oscilloscope with more than 10 MΩ impedance.
4.
Clean the object lens by an applicator with neutral detergent when the
signal level is low than specified value with the following checks.
5.
Check the focus bias check when optical pick-up block is replaced.
FOCUS BIAS CHECK
TP
(VC)
TP
(RFACO)
IC201
– CD Board (Conductor Side) –
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ZS-H10CP/H20CP
16
16
ZS-H10CP/H20CP
SECTION 6
DIAGRAMS
6-1.
BLOCK DIAGRAM – CD SERVO Section –
CD DSP
IC201
CH2RIN
MUTE
2-AXIS
DEVICE
(TRACKING)
(FOCUS)
57
64
A
A+3.3V
(CD)
DETECTOR
A
AC_
SUM
58 B
65 EG_
IN
70
RFACO
71 RFACI
3
PCMD
112
AOUT1
117
AOUT2
4
PCMDI
5
BCK
55
FEO
53
TEO
52
TEI
54
FEI
6
BCKI
R-CH
1
LRCK
2
LRCKI
59 C
60 D
50 E
51 F
66 LD
67 PD
16 CH4OUTF
15 CH4OUTR
27 OPOUT
38 MDP
AUTOMATIC
POWER CONTROL
Q321
LD
PD
LASER DIODE
OPTICAL PICK-UP
BLOCK
(KSM-213CDP)
B
C
D
E
F
41 SFDR
42 SRDR
43 TFDR
44 TRDR
45 FFDR
46 FRDR
DATA
I-V AMP
M401
(SPINDLE)
M402
(SLED)
17 CH3OUTF
18 CH3OUTR
14 CH1OUTF
13 CH1OUTR
12 CH2OUTF
11
7
20
89
SSTP
39
CH2FIN
6
CH1RIN
5
CH1FIN
4
CH3RIN 22
CH3FIN 23
CH4IN 24
OPIN+
2
CH2OUTR
M
M
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC402
S201
(LIMIT)
D+3.3V
(CD)
108
XTAO
109
XTAI
X201
16.9344MHz
CLOCK 11
XLAT 16
SENS 20
SCOR 26
DATA2 12
CLK2 90
XLAT-MP3 13
REQ-MP3 14
IREQ-MP3 10
ACK-MP3 15
XTACN
7
XRST
8
31 O-CD-CMD
30 O-CD-CLK
8
O-CD-XLAT
43 I-CD-SCOR
7
I-DATA-MP3
5
O-DATA-MP3
6
O-CLK-MP3
10 O-XLAT-MP3
12 O-RQ-MP3
27 I-RQ-MP3
28 I-ACK-MP3
26 O-CD-XTACN
4
CD-XRST
11 O-M-MUTE
29 I-CD-SENS
A
CD-L
SYSTEM CONTROLLER
IC801 (1/2)
: CD PLAY
SIGNAL PATH
R-ch is omitted due to same as L-ch.
(Page 18)
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ZS-H10CP/H20CP
17
17
ZS-H10CP/H20CP
6-2.
BLOCK DIAGRAM – TUNER Section –
R COUNT
2
24
4
7
20
21
FM
RF AMP
FM
MIX
FM
OSC
FM IF
AMP
IF
BUFFER
AF
BUFFER
AF
AMP
MPX
MUTE
STEREO/
MONO,
FM/AM
AM IF
AMP
FM
DET
AM
DET
6
FM
RF-IN
22
AM
RF AMP
AM
MIX
AM
RF-IN
MIX-OUT
OSC
-OUT
CF2
FM/AM PLL
IC2
CF4
FM
RF-OUT
10
QUAD
FM
IF-IN
12
15
11
L-OUT
MPX
-IN
R-OUT
13
AM
IF-IN
LPF1/BAND
AM OSC
FM OSC
FM/AM RF AMP, MIX, OSC,
FM/AM IF AMP, DET, MPX
IC1
FM FREQUENCY
COVERAGE
CT1, L1
FM TRACKING
CT3, L3
AM TRACKING
T1
AM IFT
LOW-PASS
FILTER
LOW-PASS
FILTER
• SIGNAL PATH
: FM
: AM
X1
75kHz
CT3
L1
FM RF
XOUT
XIN
AM IN
IF IN
ST-IND
LP-OUT
LP-IN
FM IN
20
19
11
12
18
MW/LW
6
CT1
D1
L4
AM OSC
L2
FM OSC
LEVEL
DET
ST
IND
14
LPF2/MO-ST
AM
OSC
BUFFER
BUFFER
SWALLOW
COUNTER
UNIVERSAL
COUNTER
CCB
INTERFACE
REFERENCE
DIVIDER
UNLOCK
DETECT
12 BIT
PROGRAMMABLE
DIVIDER
PHASE
DETECTOR/
CHARGE PUMP
SHIFT REGISTER & LATCH
1/2
MUTING
Q803
BAND
DI
CL
CE
DO
DET
-OUT
ANT1
FM TELESCOPIC
ANTENNA
PD
IF-OUT
ST-IND
2
3
1
4
10
9
BAND
7
MO/ST
13
8
17
16
17
18
16
19
D2
VT B+
D3
(1/2)
D3
(2/2)
AM IF
• R-ch is omitted due to same as L-ch.
R DATA
R CLOCK
R CE
R-CH
C
R MUTING
RA-L
B
T2
FM IFT
FM IF
L3
AM FERRITE-ROD
ANTENNA
R DATA, R CLOCK, R CE,
R COUNT, R MUTING
AM FREQUENCY
COVERAGE
(Page 18)
(Page18)
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ZS-H10CP/H20CP
18
18
ZS-H10CP/H20CP
6-3.
BLOCK DIAGRAM – MAIN Section –
MUTING
Q102
POWER AMP
IC101
POWER AMP
IC201
WAKE UP
SWITCH
Q402
1 – 29
30 – 33
62 – 59
97 – 94,
89 – 67, 64, 63
O-TU-DATA
21
O-FM/AM-SHIFT
SEG01 – SEG29
COM01 – COM04
39 – 41
I-KEY0 – I-KEY2
S401 – 404,
S407 – 415
S420
SEG01 – SEG29
COM01 – COM04
2
I-WAKE-UP
42
O-AM-SHIFT
9
O-TU-CLK
20
O-VOL-DATA
33
O-VOL-CLK
34
O-TU-CE
19
I-TU-COUNT
22
O-TU-MUTU
R DATA
R DATA, R CLOCK, R CE,
R COUNT, R MUTING
R CLOCK
R CE
R COUNT
R MUTING
23
J301
AUDIO IN
S419
VOLUME
• SIGNAL PATH
: CD PLAY
: TUNER
: AUX IN
• R-ch is omitted due to same as L-ch.
3
CD-L
SELL
8
O-A-MUTE
3
SI
14
SC
13
O-TU-ON
POWER ON
MUTING
Q811
56
I-VM 47
O-LOAD 46
+6V
REGULATOR
Q953
DRY BATTERY
SIZE "D"
(IEC DESIGNATION R20)
6PCS. 9V
F901
RADIO 6V
D+3.3V (CD),
A+3.3V (CD)
D402 – 404
LCD BACK LIGHT
+1.8V (CD)
D803
D802
D303
J901
DC IN 9V
–
+
TUNER B+
SWITCH
Q804, 805
AMP B+
B+ 9V
B+ 6V
+3.3V
REGULATOR
Q954
CD POWER
ON/OFF
Q955, 956
+1.8V
REGULATOR
IC203
EEPROM
IC804
B+ 3.3V
+3.3V
REGULATOR
IC806
RESET SIGNAL
GENERATOR
IC803
LIN
2
RA-L
CD-L
RA-L
6
LI-L
R-CH
R-CH
10
VOLTAGE
DETECT
Q812
DUMMY LOAD
CONTROL
Q810
VOLTAGE
DETECT
Q813
SYSTEM CONTROLLER
IC801 (2/2)
O-CD-ON 55
I-REG 3.3V-CHK 36
POWER
ON/OFF
Q952
O-POWER
1
B+ SWITCH
Q950, 951
SHIFT CLOCK
Q806, 807
LCD401
LIQUID
CRYSTAL
DISPLAY
VT B+
+
I-REG 6.0V-CHK 38
I-REG 9.0V-CHK 37
EEPROM-SCL 25
EEPROM-SDA 24
I-RESET 54
(H10CP)
(H10CP)
(H20CP)
(H10CP)
(H10CP)
(H20CP)
D401
OPR/BATT
B
(Page 17)
C
(Page 17)
A
(Page 16)
ELECTRICAL
VOLUME
SOUND
CONTROL
SP101
(L)
SP201
(R)
J302
BOL
20
BNFL
21
16
LCH
92
93
X801
4.19MHz
X1
X0
I-LID-OPEN
45
49, 50
I-ENCODER +,
I-ENCODER –
CD LID OPEN
DETECT
ROTARY
ENCODER
JOG ACTIVE
SWITCH
Q808, 809
MEGA BASS
CONTROL
Q160
INPUT SELECT,
ELECTRICAL VOLUME
IC301
R-CH
R-CH
R-CH
(H10CP)
+
R-CH
+
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ZS-H10CP/H20CP
19
19
ZS-H10CP/H20CP
• A : B+ Line.
• H : adjustment for repair.
• Power voltage is dc 9V and fed with regulated dc power
supply from battery terminal.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
– CD Board –
no mark :CD PLAY
– Other Boards –
no mark : FM
(
) : AM
[
] : CD PLAY
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Waveform are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveform.
• Signal path.
F
: FM
f
: AM
J
: CD PLAY
E
: AUX IN
• Note for Printed Wiring Boards and Schematic Diagrams
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specified.
•
f
: internal component.
• C : panel designation.
Note on Printed Wiring Board:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
•
W
: indicates side identified with part number.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Circuit Boards Location
Note:
The components identi-
fied by mark 0 or dotted
line with mark 0 are criti-
cal for safety.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro
spécifié.
BATTERY (2)
board
BATTERY (1)
board
DETECTION board
DC JACK board
CD Board
JOG board
KEY (LINE) board
JACK board
KEY (POWER) board
KEY (PLAY) board
TU board
POWER board
MAIN board
KEY (PRESET) board
LED board
(H10CP only)
KEY (TUNE) board
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
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
ZS-H10CP/H20CP
20
20
ZS-H10CP/H20CP
6-4.
PRINTED WIRING BOARD – CD Board –
• See page 19 for Circuit Boards Location.
: Uses unleaded solder.
R256
C257
R260
C206
C205
C322
R323
R322
R321
R324
C223
C321
C268
C267
R271
R203
C226
R201
C227
C110
C108
C102
C203
C204
C101
C274
C202
R207
C215
R202
C201
R423
R421
C424
C276
C210
Q321
C207
C266
C275
C323
C277
C406
R401
C401
C219
R276
C271
C272
C104
C105
C107
C109
C232
C220
X201
IC203
C403
R257
C258
C260
C261
R258
C304
C208
R101
R265
R266
R267
C264
C265
R278
C111
C214
R270
C221
C292
C291
R292
R291
IC201
C217
C218
C224
R451
R102
R103
R104
R105
R107
R108
R109
R110
R111
C451
IC402
C256
C251
C252
C254
C253
R254
R255
R252
R253
CN301
C213
C222
C405
R113
C404
R452
C112
R275
R277
C103
R112
C301
C303
C273
R268
C113
CN102
C230
R250
R280
M401
M402
S201
E
1-868-067-
12
(12)
CD BOARD (COMPONENT SIDE)
1
3
5
4
1-868-067-
12
(12)
CD BOARD
(CONDUCTOR SIDE)
M
M
1
1
7
14
28
22
8
21
15
30
90
91
120
60
31
61
(SPINDLE)
(LIMIT)
(SLED)
H
MAIN
BOARD
CN802
TP
(RFACO)
TP
(VC)
OPTICAL PICK-UP BLOCK
(KSM-213CDP)
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
(Page 24)
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
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
ZS-H10CP/H20CP
21
21
ZS-H10CP/H20CP
6-5.
SCHEMATIC DIAGRAM – CD Board –
• See page 32 for Waveforms. • See page 32 for IC Block Diagrams. • See page 35 for IC Pin Function Description.
C208
C205
R324
R101
R292
C110
R451
R102
R103
R104
R105
R107
R108
R109
R110
R111
R255
R253
C406
R254
R252
R250
R268
R322
R321
C264
CN301
C222
C213
R291
C201
C219
R112
R113
C203
C108
C102
C101
C103
C105
C111
C104
C109
C107
C113
C112
R275
R277
R276
C271
C221
C273
C261
C260
R265
R266
R267
R258
C258
R260
C256
C207
C254
C253
C252
C251
C232
C206
C224
R278
C272
C204
C218
C291
C292
C217
C202
R401
C303
C322
C321
R323
R421
C404
R207
C226
C265
C210
R256
C257
C323
C424
R423
C405
M402
M401
IC402
TP
C230
TP
C220
C274
R257
C304
IC201
C401
R202
C268
C215
C276
C277
R201
CN102
C266
C267
R203
C275
C214
X201
R270
R271
C223
R280
R452
C451
Q321
S201
C227
IC203
C301
0.1
0.1
100k
100
100
220p
22k
100
100
100
100
100
100
100
100
100
1k
1k
0.1
10k
10k
1M
10k
2.2
2.2
1000p
16P
0.1
0.1
100
100
10V
0.1
100
100
100
10V
220p
22p
22p
22p
22p
220p
220p
220p
220p
22p
22p
100
100
47k
0.1
0.1
470p
0.01
0.47
4.7k
1k
4.7k
220k
220p
0
0.1
100 10V
4700p
470p
4700p
470p
0.1
0.1
0.1
100
0.1
0.1
0.1
470p
470p
0.1
0.1
0
10
1
1000p
0
0
0.1
0
1
0.1
0.1
22k
0.1
100
10V
0.1
10k
0.1
BA5947FM
100p
0.1
0.1
100k
1
CXD3014A-201R
220
10V
0
10p
0.1
1
1
0
23P
10p
5p
5p
0.1
16.9344MHz
1k
1M
0.1
0
10k
0.047
2SA2119K
1
BH18LB1WG-TR
0.1
SP-
SP+
SP+
SP-
SL+
SL-
SL+
SL-
OPIN-
OPIN+
CH1FIN
CH1RIN
CH2FIN
CH2RIN
GND
CNF4
POWVCC
CH2OUTR
CH2OUTF
CH1OUTR
CH10UTF
CH4OUTR
CH4OUTF
CH3OUTF
CH3OUTR
POWVCC
MUTE
GND
CH3RIN
CH3FIN
CH4IN
CH4CAPA
OPOUT
PREVCC
VREF
GAIN-SW
MIRR
DFCT
FOK
VSS
LOCK
MDP
SSTP
IOVSS1
SFDR
SRDR
TFDR
TRDR
FFDR
FRDR
IOVDD1
AVDD0
AVSS0
E
F
TEI
TEO
FEI
FEO
VC
A
B
C
D
AVDD4
RFDCO
PDSENS
AC_SUM
EG_IN
LD
PD
RFC
AVSS4
RFACO
RFACI
AVDD3
BIAS
ASYI
ASYO
VPCO
VCTL
AVSS3
CLTV
FILO
FILI
PCO
BCKI
LRCKI
LRCK
VSS
PCMD
BCK
VDD
IOVDD2
DOUT
TEST
IOVSS2
XVSS
XTAO
XTAI
XVDD
AVDD1
AOUT1
VREFL
AVSS1
AVSS2
VREFR
AOUT2
AVDD2
IOVDD0
IOVSS0
XTACN
XRST
VSS
VDD
SENS
WFCK
XUGF
XPCK
GFS
C2PO
SCOR
VDD
COUT
PCMDI
CLOK
SVSS
SVDD
SVSS
SVDD
VSS
SVDD
VDD
VSS
TEST1
SVSS
SVSS
SVDD
JTAGTCK
JTAGTDI
JTAGTDO
JTAGTMS
TRST
VDD
TES1
PLLVDD
PLLVSS
ACK-MP3
REQ-MP3
IREQ-MP3
SSTB-MP3
XLAT-MP3
XLAT
CLK2
DATA
DATA2
T+
VC
GND
LD
PD
F+
T-
F-
VCC
D-OUT
E
D
A
B
C
F
VR
GND
(LIMIT)
AUTOMATIC
POWER
CONTROL
CD DSP
FOCUS/TRUCKING
(SPINDLE)
(SLED)
(VC)
(RFACO)
+1.8V REGULATOR
D-GND
L-OUT
A-GND
R-OUT
M-GND
VM(6V)
COIL DRIVE,
SPINDLE/SLED
MOTOR DRIVE
M-MUTE
XATCN
NC
VOUT
VIN
STBY
DATA
CLK-MP3
DVDD(3.3V)
AVDD(3.3V)
XRST
IREQ-MP3
CLK
DATA-MP3
XLAT-MP3
REQ-MP3
ACK-MP3
XLAT
SENS
SCOR
(Page
25)
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
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
ZS-H10CP/H20CP
22
22
ZS-H10CP/H20CP
6-6.
PRINTED WIRING BOARD – TU Board –
• See page 19 for Circuit Boards Location.
: Uses unleaded solder.
IC2
IC1
TU BOARD
1-863-438-
11
(11)
L4
L3
AM FERRITE-ROD
ANTENNA
L2
T2
T1
L1
(SHIELD CASE)
TP
(VT)
TP
(GND)
TP
(ANT)
ANT1
FM TELESCOPIC
ANTENNA
1
2
3
4
5
6
7
8
9
10
A
B
C
D
1
11
C13
JC24
R5
E
F
(EXCEPT H20CP: E)
C78
C77
(H20CP: E)
(H20CP: E)
(EXCEPT H20CP: E)
2
10
13
24
12
1
MAIN
BOARD
CN801
J
(Page
24)
Ref. No.
Location
D1
B-7
D2
C-6
D3
C-6
D10
B-9
D11
B-9
IC1
D-7
IC2
D-3
• Semiconductor Location
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
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
ZS-H10CP/H20CP
23
23
ZS-H10CP/H20CP
6-7.
SCHEMATIC DIAGRAM – TU Board –
• See page 32 for Waveforms. • See page 32 for IC Block Diagrams.
CNP1
C20
R30
R31
C34
D2
C33
C35
C31
C30
C24
C22
C23
C37
R52
C53
C65
R91
R50
R10
C29
C27
C26
R61
R60
R59
R58
R92
C61
C62
C63
C66
C68
R94
C51
C52
R51
C59
R53
C95
C55
R54
C54
C56
C57
R65
R63
R4
R13
C1
C11
C4
CF4
CF2
C8
C10
C12
C9
C47
C39
R40
R41
C49
C41
C42
C43
R32
D1
C32
D11
D10
C60
C80
R24
TP
JC5
JC1
JC4
JC33
JC2
JC6
R1
JC13
JC3
JC12
JC11
L2
L1
L3
L4
IC1
TP
ANT1
TP
T2
C18
D3
IC2
T1
CT1
CT3
R11
C21
R3
X1
R2
L11
C7
JC34
R56
L21
11P
0.1
22k
4.7k
R33
10k
0.01
KV1471E
0.01
C13
0.01
0.01
22p
0.01
220p
0.1
1
50V
0.01
0
0.22
4.7
50V
220
1k
47
100
10V
100p
100p
2.2k
2.2k
2.2k
2.2k
220
100p
100p
100p
100p
100p
1k
22p
10p
10k
100p
4.7k
1000p
100p
470
220
10V
1000p
1000p
10k
10k
10k
1k
47p
0.1
1000p
1000p
1
50V
4.7
50V
10p
10p
0.1
220k
10k
JC24
0
0.01
220p
100p
22p
100k
KV1471E
1000p
1SS355
1SS355
1000p
0.01
220
(GND)
0
0
0
0
0
0
470
R5
1K
0
0
0
0
TA2149BN
(ANT)
(VT)
220
10V
KV1520NT
LC72137M-TLM
C14
∗
C15
∗
∗C14, 15
0.01 (H20CP:E)
0.022 (EXCEPT H20CP:E)
C78
4700p
C77
4700p
2.2k
1
50V
10k
75KHz
470
5p
0
220
GND
VT
AM OSC
FM OSC
VCC1
IF-OUT
DET-OUT
MPX-IN
R-OUT
L-OUT
ST-IND
QUAD
GND2
IF-IN
AM
IF-IN
FM
VCC2
AGC
LPF1
/BAND
LPF2
/MO-ST
GND1
FM
RF-IN
RF-OUT
AM
RF-IN
FM
OSC-
OUT
OUT
MIX-
CUT
AM LOW
CE
DI
CL
DO
BAND
ST-IND
IF IN
XOUT
XIN
LP-OUT
LP-IN
PD
VSS
VDD
MO/ST
FM IN
AM IN
MUTE
AM IFT
FM
OSC
FM
RF
ANTENNA
AM OSC
FM/AM RF AMP,MIX,OSC,
FM/AM IF AMP,DET,MPX
FM TELESCOPIC
ANTENNA
FM/AM PLL
IFT
FM
AM FERRITE-ROD
R-MUTE
R-COUNT
R-CLOCK
R-DATA
R-CE
L-CH
RADIO 6V
R-CH
S-GND
BAND
MW/LW
1µH
10µH
(EXCEPT H20CP:E)
(EXCEPT H20CP:E)
(H20CP:E)
(H20CP:E)
J
MAIN
BOARD
CN801
AM FREQUENCY
COVERAGE
FM FREQUENCY
COVERAGE
R14
1k
R55
10K
R57
100
11
TU
(Page 25)
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
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
ZS-H10CP/H20CP
24
24
ZS-H10CP/H20CP
6-8.
PRINTED WIRING BOARDS – MAIN Section –
• See page 19 for Circuit Boards Location.
: Uses unleaded solder.
Q808
B C E
Q810
B C E
E C B
Q809
E C B
Q402
E C B
A K A
Q812
D801
R885
R847
R846
R852
R851
R853
R850
R856
R460
R462
R464
R469
R471
R473
R475
R477
R470
R472
R474
R476
R478
R480
R482
R484
R486
R481
R858
C890
R483
R485
R487
R489
R490
C835
C830
C833
C829
C832
C834
C836
C831
R891
R861
R491
R492
R488
R479
R461
R463
R465
R466
R467
R468
C889
R895
R897
C888
C828
C826
R894
C884
R854
C895
C881
R855
C827
R845
C825
R884
R843
R842
R886
C885
R848
R849
R889
C893
R814
R890
R887
R888
R815
JW60
JW61
JW62
JW63
JW67
JW66
JW70
JW71
JW69
JW65
JW68
JW75
JW74
JW73
JW59
JW58
JW79
JW102
JW80
JW81
JW77
JW78
JW82
JW86
JW76
JW87
JW88
JW89
JW90
JW91
JW92
JW93
JW94
JW95
JW85
JW101
Q807
B C E
Q806
B C E
R801
R802
R803
R804
R805
R807
C801
C802
C803
C804
R806
Q805
B C E
E C B
Q804
R808
R809
R810
R811
R812
R813
C806
C811
C886
C887
C807
C808
C809
C810
C815
C814
C837
C891
C305
C109
C209
C103
C203
C106
C206
C306
C813
C812
C312
C852
R820
C816
R822
R896
R819
R818
R817
R816
R828
R827
R826
R825
R823
R821
R836
R833
R830
R831
R832
R829
R444
R844
R898
R442
R440
C403
C402
C401
C823
C822
C824
C821
C817
R839
R837
R834
R840
R838
R835
R899
R841
R448
R447
R445
R443
R446
R450
C404
R441
R882
R881
JW52
JW51
JW50
JW49
JW48
JW47
JW99
JW39
JW38
JW37
JW36
JW35
JW34
JW29
JW28
JW27
JW25
JW26
JW24
JW23
JW17
JW18
JW16
JW15
JW21
JW22
JW20
JW6
JW7
JW5
JW19
JW31
JW33
JW32
D802
K
A
D803
K
A
JW100
JW45
JW64
JW41
JW40
JW44
JW98
JW42
JW43
JW46
JW72
JW57
JW53
JW54
Q813
B C E
R304
R112
R141
R110
R109
R210
R241
R212
R104
R105
R204 R205
R209
R101
R201
R106
R206
R103
R203
R108
R208
R303
E C B
Q803
R301
R302
JW55
JW56
D261
K
A
D161
K
A
JW84
JW83
R266
R214
R273
R114
R166
C114
R167
R168
C113
R113
R213
C302
C117
C211
C212
C111
C112
R265
R263
R268
R267
C214
C213
C217
Q160
B C E
Q260
B C E
JW96
JW97
JW14
JW13
JW12
JW11
JW10
JW9
JW8
JW3
JW1
JW2
JW4
C849
C850
C854
C848
R868
R867
R869
R874
R872
R870
R880
R878
R876
R873
R871
C851
C853
R879
R857
R877
R875
3
1
IC806
IC803
30
31
50
51
80
81
1
100
IC801
C316
C880
+
C883
+
C896
+
C892
+
L801
L802
L803
L806
X801
L805
L804
CN401
1
2
CN801
1
2
11
10
33
1
LCD401
4
1
8
5
IC804
Q811
1
4
CN404
1
10
CN301
1
10
CN908
1
3
CN403
CN803
1
2
CN802
1
2
23
22
C303
+
C261
+
C304
+
C110
+
C210
+
C104
+
C204
+
C101
+
C201
+
C105
+
C205
+
C102
+
C202
+
C108
+
C301
+
C208
+
4
1
CN303
CN402
1
2
1-870-080-
(11)
11
MAIN BOARD
C313
+
13
1
24
12
IC301
1
2
S420
DETECTION BOARD
1-870-091-
(11)
11
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
KEY (PLAY)
BOARD
A
KEY (PRESET)
BOARD
C
POWER BOARD
CN304
F
POWER BOARD
CN907
G
CD BOARD
CN102
H
JACK BOARD
CN306
B
3
1
4
5
KEY (POWER)
BOARD
E
LED BOARD D
TU BOARD
CNP1
J
LIQUID CRYSTAL DISPLAY
(H20CP:E41)
(H10CP)
(SHIELD CASE)
CD LID OPEN
DETECT
(Page 31)
(Page 30)
(Page 26)
(Page 26)
(Page 20)
(Page 27)
(Page 30)
(Page 22)
(Page 31)
• See page 25 for Semiconductor Location.
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
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
ZS-H10CP/H20CP
25
25
ZS-H10CP/H20CP
6-9.
SCHEMATIC DIAGRAM – MAIN Section –
• See page 32 for Waveforms. • See page 32 for IC Block Diagrams. • See page 35 for IC Pin Function Description.
R801
R802
R803
R804
R805
R807
R809
R811
R812
C801
C802
C803
C804
C806
C807
C808
C809
C811
R813
C810
C886
R816
R817
R818
R819
C812
C813
C814
C815
R820
R823
R825
R826
R827
R821
C816
C817
C821
R806
IC804
R830
R831
R832
R440
R442
R444
R446
R845
R846
R847
C887
C823
C824
C401
C402
C403
R849
R848
R885
R886
R450
R447
R448
R441
R443
R445
R834
R837
R840
R835
R841
CN802
C822
R842
C848
C853
C850
C854
L804
10µH
L805 10µH
R867
R868
R869
R870
R871
R872
R873
R875
R878
R879
R880
CN803
R857
R844
R890
R887
R889
R898
D802
C892
R850
R851
R852
R853
R855
R856
R460
R461
R462
R463
R464
R465
R466
R467
R468
R469
R470
R471
R472
R473
R474
R475
R476
R477
R478
R479
C888
R895
R897
C827
C828
R480
R481
R482
R483
R484
R485
R486
R487
R488
R489
R490
R491
R492
C890
R858
X801
Q809
R881
R882
S420
C835
C829
C830
R861
C836
C834
C831
C833
C832
R815
L802
47µH
R894
C896
C885
C884
C883
C895
C881 C880
R265
R273
C261
R263
L801
C304
C211
C111
C212
C112
C113
C117
C213
C217
R168
R167
D161
R166
Q160
R214
R267
R268
D261
R266
C302
C301
R303
R304
C303
C109
C209
C103
C203
C106
C206
C110
C210
R208
R108
C208
C108
R141
R241
R212
R204
R205
R104
R105
R103
R203
C105
C205
C202
C102
R206
R106
R201
R101
C204
C104
C201
C101
R110
R210
R109
R209
R301
R302
C837
CN801
C312
CN908
CN301
C313
CN303
CN403
CN404
C851
R888
R884
D801
R899
R112
CN402
IC301
C114
C214
R113
R213
C316
C305
C306
R114
C852
Q805
Q804
IC806
IC803
R854
C826
L803
0.22µH
Q812
Q811
C893
Q810
R814
R833
R836
R839
IC801
L806
LCD401
R808
R810
R828
R829
R896
C891
C404
Q402
D803
R838
Q813
C849
Q808
R874
R876
R877
CN401
Q260
Q803
R891
Q807
Q806
R843
C825
C889
R822
1k
1k
1k
1k
1k
1k
1k
1k
1k
100p
100p
100p
100p
100p
100p
100p
100p
100p
1k
100p
1
1k
1k
1k
1k
100p
100p
100p
100p
1k
1k
1k
1k
1k
1k
100p
100p
100p
220
S-24CS02AFT
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
0.01
100p
100p
0.01
0.01
0.01
1k
1k
100k
220k
220k
4.7k
4.7k
4.7k
10k
10k
10k
10k
10k
23P
100p
1k
0.1
0.1
0.1
0.1
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
2P
0
470k
4.7k
2.2k
10k
47k
UDZSTE-173.9B
100
10V
10k
10k
10k
1k
1k
1k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
0.01
22k
47k
100p
100p
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
0.1
1k
4.19MHz
RT1N144C-TP-1
10k
10k
0.01
47p
3p
10k
0.01
47p
47p
3p
47p
100k
0
0.01
220
10V
0.01
100
10V
0.01
0.01
100
10µH
16V
470k
47k
1
50V
4.7k
0.47
50V
1000p
1000p
470p
470p
0.047
0.047
0.047
0.047
22k
4.7k
1SS355TE-17
1k
2SC3052EF
-T1-LEF
220k
4.7k
22k
1SS355TE-17
1k
0.1
100
10V
1k
1k
47
10V
100p
100p
1000p
1000p
1000p
1000p
4.7
50V
4.7
50V
220k
220k
4.7k
4.7k
22k
10k
10k
10k
10k
100
100
4.7
50V
4.7
50V
4.7
50V
4.7
50V
1k
1k
10k
10k
10k
10k
22k
22k
100
100
100p
11P
0.01
10P
10P
220
10V
4P
3P
4P
0.1
220
47k
MC2838
10k
22k
2P
BD3870FS-E2
0.22
0.22
470k
470k
0.01
100p
100p
220k
0.1
RT1N144C-TP-1
RT1P144C-TP-1
XC6202P332FR
S-80828CNMC
100k
100p
2SA1235
KTA1271
0.01
2SC3052EF-T1-LEF
4.7k
0
0
0
MB90802NPF
-G-117E1
220
220
220
220
22k
0.1
0.01
2SA1235
UDZSTE-177.5B
47k
RT1N141C-TP-1
0.1
RT1P144C-TP-1
2.2k
2.2k
2.2k
2P
2SC3052EF
-T1-LEF
RT1N144C-TP-1
10k
2SC3052EF
-T1-LEF
2SC3052EF
-T1-LEF
1k
100p
0.1
47k
XRST
DATA-MP3
CLK-MP3
XLAT-CD
XLAT-MP3
STBY-MP3
REQ-MP3
ACK
SENS
CLK
E-SDA
E-SCL
R COUNT
R DATA
R CLOCK
R CE
R MUTE
CMD
SCOR
CMD
KEY0
KEY1
KEY2
V-DATA
V-CLK
CD-ON
TU-ON
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
COM01
COM02
COM03
COM04
SCOR
SENS
XLAT-CD
ACK
REQ-MP3
XLAT-MP3
DATA-MP3
CLK
XRST
XTACN
SEG01
SEG02
SEG03
SEG04
SEG05
SEG06
SEG07
SEG08
SEG09
SEG10
SEG11
SEG12
SEG13
POWER
MUTE
SEG01
SEG02
SEG03
SEG04
SEG05
SEG06
SEG07
SEG08
SEG09
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
COM01
COM02
COM03
49
50
LID OPEN
LID OPEN
49
50
KEY1
VM
COM04
V-DATA
V-CLK
R CE
R DATA
R CLOCK
R COUNT
R MUTE
CD-ON
VM
MEGA-BASS
MEGA-BASS
MUTE
TU-ON
E-SDA
E-SCL
XTACN
IREQ-MP3
IREQ-MP3
POWER
KEY0
KEY2
CD-L
CD-R
TU-L
TU-R
TU-R
TU-L
STBY-MP3
CLK-MP3
CD-L
CD-R
∗
∗
∗
∗
∗
∗
∗
∗
O-POWER
O-FM/AM-SHIFT
O-A-MUTE
CD-XRST
O-DATA-MP3
O-CLK-MP3
I-DATA-MP3
O-CD-XLAT
O-AM-SHIFT
O-XLAT-MP3
O-M-MUTE
O-RQ-MP3
NC
NC
VCC
VSS
O-TU-CE
O-TU-CLK
O-TU-DATA
I-TU-COUNT
O-TU-MUTE
EEPROM-SDA
EEPROM-SCL
O-CD-XTACN
I-RQ-MP3
I-ACK-MP3
I-CD-SENS
O-CD-CMD
AVCC
O-VOL-DATA
O-VOL-CLK
AVSS
I-KEY0
I-KEY1
I-KEY2
I-WAKE-UP
I-CD-SCOR
VSS
I-LID-OPEN
O-LOAD
I-VM
I-SHIMUKE
I-REG 3.3V-CHK
I-REG 9.0V-CHK
I-REG 6.0V-CHK
I-ENCODER +
I-ENCODER -
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
VSS
VCC
SEG28
SEG29
COM01
COM02
COM03
COM04
VLCD
NC
O-TU-ON
O-CD-ON
I-RESET
NC
NC
NC
SEG01
SEG02
SEG03
SEG04
X0
X1
VSS
VCC
SEG05
SEG06
SEG07
SEG08
SEG09
SEG10
SEG11
SEG12
SEG13
O-CD-
CLK
R-MUTE
GND
VT
S-GND
R COUNT
R CLOCK
R DATA
R CE
L CH
RADIO 6V
R CH
DATA
CLK-MP3
M-MUTE
DVDD(3.3V)
D-OUT
D-GND
L-OUT
A-GND
R-OUT
AVDD(3.3V)
XTACN
XRST
IREQ-MP3
CLK
DATA-MP3
XLAT-MP3
REQ-MP3
ACK-MP3
XLAT
SENS
SCOR
M-GND
VM(6V)
LIQUID CRYSTAL DISPLAY
POWER
9V
CD-ON
6V
GND
GND
3.3V
GND
VT
GND
AGND
RCH
LCH
6V
AGC
MUTE
MEGA-BASS
VM
U-VCC
U-GND
CAP
TNFR
TNFL
BOL
BNFR
BOR
RCH
LCH
VCC
SI
SC
LIN
RIN
SELR
SELL
RA-R
RA-L
CD-R
CD-L
LI-R
LI-L
FILTER
GND
SDA
SCL
WP
VDD
GND
A2
A1
A0
∗C101,201
0.47 50V(H20CP)
4.7 50V(H10CP)
∗C104,204
0.1 50V(H20CP)
0.47 50V(H10CP)
4.7 50V(H10CP)
0.1 50V(H20CP)
∗C108,208
(H20CP:E41)
∗R885
0(EXCEPT H20CP:E41)
10k(H20CP:E41)
4.7k(H20CP:E41)
0(EXCEPT H20CP:E41)
∗R886
(H10CP)
BNFL
ELECTRICAL
VOLUME
INPUT
SELECT,
Q160,260
MEGA BASS CONTROL
MUTING
+3.3V
REGULATOR
RESET SIGNAL
GENERATOR
RESET
VCC
GND
O
G
I
Q804,805
TUNER B+ SWITCH
VOLTAGE DETECT
POWER ON
MUTING
DUMMY LOAD CONTROL
MD0
MD1
MD2
SYSTEM CONTROLLER
Q806,807
SHIFT CLOCK
MEGA BASS
NC
EEPROM
WAKE UP SWITCH
VOLTAGE DETECT
Q808,809
JOG ACTIVE SWITCH
1
2
CD LID OPEN
DETECT
NC
NC
(Page
29)
(Page
21)
(Page 28)
(Page 29)
(Page 29)
(Page 29)
(Page
28)
(Page
28)
(Page
23)
Ref. No.
Location
Ref. No.
Location
D161
E-8
D261
E-7
D801
C-4
D802
D-5
D803
D-5
IC301
D-7
IC801
E-3
IC803
B-3
• Semiconductor Location
Ref. No.
Location
IC804
E-5
IC806
B-3
Q160
E-8
Q260
E-7
Q402
C-5
Q803
E-5
Q804
G-4
Q805
G-3
Q806
F-2
Q807
F-3
Q808
C-5
Q809
C-5
Q810
C-4
Q811
B-4
Q812
C-4
Q813
D-5
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
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
ZS-H10CP/H20CP
26
26
ZS-H10CP/H20CP
6-10. PRINTED WIRING BOARD – POWER SUPPLY Section (1/2) –
• See page 19 for Circuit Boards Location.
: Uses unleaded solder.
Q955
B
C
E
R963
R965
C958
C956
C954
C960
R128
R308
R132
R131
C134
C126
R239
R238
C227
C228
C130
C131
R130
R309
R137
R136
C138
C310
C136
R126
R129
R307
R122
JC313
R135
R156
JC304
R149
R134
R133
R157
R158
R127
C122
R964
R960
R959
R962
R310
R955
R954
R957
R956
R958
R950
C951
R951
R952
R953
R311
R961
D951
A
K
D953
A
K
D303
A
K
D952
K
A
D950
A
K
E
C
B
Q956
E
C
B
Q951
E
C
B
Q952
E
C
B
Q102
Q202
B
C
E
D361
K
A
K
D360
K
A
K
R227
C222
R220
R226
R229
R222
R314
R228
R161
R160
C160
R162
C260
R262
R261
R260
R270
R269
C265
R271
R272
R172
C165
R171
R233
R234
R235
R230
C238
R237
R170
R169
C226
C230
C231
C236
JC312
JC311
JC310
JC309
JC305
JC306
JC315
JC314
R236
C234
R231
1
5
CN906
C952
+
C950
+
Q950
C137
+
C135
+
C309
+
C132
+
C133
+
C957
+
C959
+
C961
+
C308
+
C216
+
C362
+
C361
+
C225
+
C125
+
C116
+
C162
+
C262
+
C264
+
C164
+
C233
+
C232
+
C235
+
C237
+
C241
+
C141
+
JW134
JW114
JW113
JW111
JW112
1
6
CN302
JW133
JW132
JW131
JW130
JW127
JW129
IC201
1
15
IC101
1
15
JW115
JW110
JW124
JW123
JW120
CN304
1
10
CN907
1
10
JW126
JW118
JW119
JW117
Q954
C311
+
C955
+
POWER BOARD
Q953
1-870-081-
(11)
11
JW128
JW139
JW138
JW116
R120
A
B
C
D
E
F
1
2
3
4
5
6
7
LP901
JACK BOARD
CN305
S
(H10CP)
(H10CP)
DC JACK BOARD
CN905
T
B
C
E
E
B
C
MAIN BOARD
CN908
G
MAIN BOARD
CN301
F
(H10CP)
(H20CP)
(H10CP)
(H10CP)
(H10CP)
(H20CP)
(H10CP)
(H10CP)
(H20CP)
(H20CP)
(H20CP)
(H20CP)
(H10CP)
(H10CP)
(H20CP)
(H10CP)
(H20CP)
(H10CP)
(H20CP)
(H20CP)
(H20CP)
(H10CP)
(Page 27)
(Page 27)
(Page 24)
(Page 24)
• Semiconductor
Location
Ref. No.
Location
D303
C-6
D360
F-2
D361
E-2
D950
D-6
D951
E-6
D952
C-6
D953
D-6
IC101
C-4
IC201
C-2
Q102
E-4
Q202
E-3
Q950
C-5
Q951
C-6
Q952
B-6
Q953
D-6
Q954
E-6
Q955
E-6
Q956
E-6
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
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
ZS-H10CP/H20CP
27
27
ZS-H10CP/H20CP
6-11. PRINTED WIRING BOARDS – POWER SUPPLY Section (2/2) –
• See page 19 for Circuit Boards Location.
: Uses unleaded solder.
FB301
FB302
L101
L201
FB101
C146
C314
JC301
C315
C107
C207
R147
R146
R145
FB201
C246
R247
R246
R245
C145
+
C245
+
1
6
CN305
4
1
CN306
1
4
CN307
JW152
JW151
JW150
JACK BOARD
J302
J301
1-870-083-
(11)
11
BATTERY (2) BOARD
1-870-093-
(11)
11
1
2
CN903
JW902
JW901
1
2
CN902
BATTERY (1) BOARD
1-870-092-
(11)
11
J901
F901
D901
1
1
2
5
CN905
CN904
CN909
1
2
CN910
DC JACK BOARD
1-870-082-
(11)
11
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
FH901
FH902
POWER BOARD
CN302
S
MAIN BOARD
CN303
B
i
AUDIO IN
SP101
(L-CH)
SP201
(R-CH)
(H20CP)
(H10CP)
(H10CP)
DRY BATTERY
SIZE “D”
(IEC DESIGNATION R20)
6PCS. 9V
DC IN 9V
–
+
POWER BOARD
CN906
T
(Page 24)
(Page 26)
(Page 26)
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.
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c o m
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9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
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
ZS-H10CP/H20CP
28
28
ZS-H10CP/H20CP
6-12. SCHEMATIC DIAGRAM – POWER SUPPLY Section –
C138
R137
C136
R136
C137
C135
R130
JW131
JW130
C133
R134
R157
C132
R133
R135
R132
R131
C126
R158
R156
R149
R238
R239
C228
C227
R127
R129
Q102
R128
R122
C122
C116
C237
C238
R237
C235
C236
R236
C310
R233
R234
R230
C233
C234
C226
R231
JW129
R227
R308
R228
Q202
R229
C308
C222
R222
C216
R307
JW132
JW139
R260
R261
JW138
R161
R160
JW133
JW134
C262
C260
C160
R262
R162
R270
R269 R170
R169
D361
C361
C362
C265
R271
R272
C165
R171
R172
C162
R309
R314
CN302
JW127
CN907
CN304
C960
C961
R965
C958
D951
R963
R964
Q956
C957
R962
R961
R960
R959
R310
R311
D303
R956
R957
R958
Q951
R955
C955
C956
R954
D952
D953
R950
R951
R952
R953
C952
C950
C951
CN906
CN305
C230
JW152
C245
JW151
R145
R245
C145
R147
R146
R246
R247
C246
C146
C315
C314
SP101
SP201
CN307
CN306
C207
C107
L201
10µH
L101
10µH
FB301
CN905
CN909
CN904
CN910
D901
JW901
JW902
CN903
D360
Q952
CN902
JC301
FB101
FB201
FB302
J301
J302
F901
J901
C164
C264
C231
C232
R235
C141
C241
JC305
JC306
JC314
JC315
JC309
JC310
JC312
JC311
C225
C125
C309
C134
JC313
C131
C130
JC304
R126
R120
R220
R226
IC201
IC101
Q950
Q953
C954
C311
D950
Q955
C959
Q954
0.1
2.2
0.1
2.2
100
10V
100
10V
1k
47
10V
220
470
47
10V
4.7k
2.2k
2200p
470
220
1k
2.2k
4.7k
1000p
2200p
100k
47k
2SC5938-T112
1k
0
4700p
1
50V
100
10V
0.1
2.2
100
10V
0.1
2.2
0.1
100
220
1k
47p
10V
1000p
2200p
2.2k
100k
470k
1k
2SC5938-T112
47k
47
10V
4700p
0
1
50
1k
47k
4.7k
4.7k
47k
10
50V
0.22
0.22
10k
10k
4.7k
10k
4.7k
10k
MC2836
10
50V
10
50V
0.22
10k
0
0.22
10k
0
10
50V
1k
1k
6P
10P
10P
0.1
220
10V
100
0.01
UDZSTE-173.9B
470
1k
RT1N144C-TP-1
220
10V
100
1k
1k
1k
1k
1k
1SS355TE-17
47k
2.2k
2.2k
2SC3052EF
-T1-LEF
10k
470
10V
0.1
10k
1SS355
1SS355
2.2k
2.2k
2.2k
2.2k
4.7
50V
2200
16V
0.01
5P
6P
100p
47
10V
1k
1k
47
10V
220
220
220
220
100p
100p
0.1
0.1
(L-CH)
(R-CH)
4P
4P
1000p
1000p
5P
2P
1P
2P
1N5402
2P
MC2836
RT1N144C-TP-1
2P
0
10
50V
10
50V
100p
47p
10V
1k
1000
10V
1000
10V
0
0
0
0
0
0
0
0
1000p
0
100p
100p
0
BA5417
BA5417
KTA1273-Y-AT
2SD2394-F
0.01
220
16V
UDZSTE
-176.8B
RT1P144C-TP-1
220
10V
2SD999
∗
∗
PREGND2
PREGND1
FILTER
STBY
VCC
NC
POWER
GND
BS R
BS L
NC
BS L
VCC
BS R
GND
POWER
STBY
FILTER
PREGND1
PREGND2
(H20CP)
(H10CP)
(H20CP)
(H10CP)
(H20CP)
(H10CP)
(H10CP)
(H10CP)
(H20CP)
(H10CP)
(H10CP)
∗R133
∗R135
0(H10CP)
1k(H20CP)
47 10V(H10CP)
100 10V(H20CP)
(H10CP)
100
(H20CP)
0
(H10CP)
4.7k(H10CP)
2.2k(H20CP)
2.2k(H10CP)
1k(H20CP)
4.7k(H10CP)
2.2k(H20CP)
1k(H20CP)
2.2k(H10CP)
(H10CP)
(H10CP)
(H10CP)
(H20CP)
(H20CP)
(H10CP)
(H10CP)
AGND
RCH
LCH
6V
AGC
MUTE
MEGA-BASS
VM
U-VCC
U-GND
POWER
9V
CD-ON
6V
GND
GND
3.3V
GND
VT
GND
(H10CP)
(H20CP)
(H10CP)
2.5A 125V(H10CP)
5A 125V(H20CP:MX)
(H20CP)
(H20CP)
2.2 50V(H10CP)
1 50V(H20CP)
2.2 50V(H10CP)
1 50V(H20CP)
AUDIO IN
DC IN 9V
DRY BATTERY
SIZE"D"
(IEC DESIGNATION R20)
6PCS. 9V
MUTING
MUTING
POWER AMP
POWER AMP
Q950,951
B+ SWITCH
POWER
ON/OFF
+6V REGULATOR
Q955,956
CD POWER ON/OFF
+3.3V REGULATOR
T3.15A 250V(H20CP:E)
(Page
25)
(Page
25)
(Page 25)
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9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
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
ZS-H10CP/H20CP
29
29
ZS-H10CP/H20CP
6-13. SCHEMATIC DIAGRAM – PANEL Section –
R401
R402
R403
R404
R405
R406
R407
R418
R419
R410
S410
S411
S412
R411
R412
R413
R414
R494
S408
R409
R408
S407
R428
R426
R427
R429
R430
R493
S414
R415
R416
R417
R422
R423
R435
R424
R436
R425
R431
R432
CN414
S419
S415
S413
D404
D402
D403
D401
S409
S402
S404
S403
S401
R420
CN407
220
470
1k
1k
2.2k
1k
2.2k
470
220
1k
1k
2.2k
2.2k
1k
0
470
220
470
470
470
1k
220
0
220
470
1k
1k
1k
1k
1k
470
470
1k
470
3P
SLI343DU
SLI343DU
SLI343DU
L-34HD
0
2P
GND
JOG -
JOG +
(H10CP)
ROTARY
ENCODER
VOLUME
RADIO
BAND
AUTO PRESET
D402-404
OPR/BATT
+
-
TUNE/FOLDER
MEGA BASS
+
-
PRESET
ENTER
AUDIO IN
REPEAT
MODE
POWER
DSPL/
(LCD BACK LIGHT)
2
1
1
2
1
3
1
1
3
3
1
2
1
4
1
3
(Page 25)
(Page 25)
(Page 25)
(Page 25)
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c o m
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3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
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
ZS-H10CP/H20CP
30
30
ZS-H10CP/H20CP
6-14. PRINTED WIRING BOARDS – PANEL Section (1/2) –
: Uses unleaded solder.
• See page 19 for Circuit Boards Location.
R430
R427
R426
R429
R428
R494
R409
R408
S407
S408
TUNE/FOLDER
+
TUNE/FOLDER
–
1
3
KEY (TUNE) BOARD
1-870-088-
(11)
11
R435
R436
R431
R432
R425
R424
1
2
D403
D402
D404
1-870-085-
(11)
11
LED BOARD
R410
R419
R418
R411
S409
S410
PRESET
S412
DSPL/
ENTER
S411
MEGA BASS
3
1
3
1
R414
R413
R412
1-870-089-
(11)
11
KEY (PRESET) BOARD
.
–
>
+
A
B
C
D
E
1
2
3
4
5
6
7
8
9
10
D401
OPR/BATT
D402 – 404
(LCD BACK LIGHT)
MAIN BOARD
CN402
D
MAIN BOARD
CN403
C
(Page 24)
(Page 24)
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c o m
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3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
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
ZS-H10CP/H20CP
31
31
ZS-H10CP/H20CP
6-15. PRINTED WIRING BOARDS – PANEL Section (2/2) –
: Uses unleaded solder.
• See page 19 for Circuit Boards Location.
R417
R416
R415
1
3
S415
RADIO
BAND
AUTO PRESET
S414
S413
R493
1
4
KEY (PLAY) BOARD
1-870-087-
(11)
11
1
2
CN407
S402
AUDIO IN
KEY (LINE) BOARD
1-870-090-
(11)
11
1
3
CN414
R423
R422
S419
ROTARY ENCODER
VOLUME
JOG BOARD
1-870-084-
(11)
11
S404
S403
MODE
REPEAT
S401
POWER
R401
R420
R402
R404
R403
R405
R406
R407
1
2
1
2
KEY (POWER) BOARD
1-870-086-
(11)
11
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
11
12
13
MAIN BOARD
CN404
A
x
u
1
3
MAIN BOARD
CN401
E
(Page 24)
(Page 24)
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3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
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
ZS-H10CP/H20CP
32
32
ZS-H10CP/H20CP
• Waveforms
– CD Board –
3
IC201 u; (RFACO)
(CD play mode)
200 mV/DIV, 500 ns/DIV
Approx.
0.8 to 1.4 Vp-p
22.8 µs
3.3 Vp-p
1
IC201 1 (LRCK), 2 (LRCKI)
(CD play mode)
1 V/DIV, 10 µs/DIV
2
IC201 5 (BCK), 6 (BCKI)
(CD play mode)
1 V/DIV, 200 ns/DIV
472 ns
3.3 Vp-p
4
IC201
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