ORDER NO. CRT2150 Service Manual PUB. NO. CRT2150 Manufactured for TOYOTA by PIONEER ELECTRONIC CORPORATION VEHICLE DESTINATION PRODUCED AFTER TOYOTA PART No. ID No. PIONEER MODEL No. TOYOTA GERMANY, FRANCE, JANUARY 1998 86270-60030 CDX-M8086ZT/E LAND CRUISER SWITZERLAND, CDX-M8086ZT-91/E 100 SERIES SAUDI ARABIA, OMAN, U.A.E, KUWAIT LEXUS LX470 SAUDI ARABIA, OMAN, U.A.E, KUWAIT TOYOTA GREAT BRITAIN, JANUARY 1998 86270-60030 CDX-M8186ZT/WL LAND CRUISER AUSTRALIA, CDX-M8186ZT-91/WL 100 SERIES NEW ZEALAND LEXUS LX470, AUSTRALIA, NEW ZEALAND LX470 TOYOTA LAND CRUISER 100 SERIES AUDIO SYSTEM DISC PLAYER ASSY 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 2 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 - CD Player Service Precautions 1. For PU unit(CGY1036) handling,please refer to "Disassembly"(Fig.20). During replacement,handling precautions shall be taken to prevent an electrostatic discharge(protection by a short pin). 2. Be sure to turn the power off before disassembly. An internal IC might be destroyed when a connector is plugged or unplugged. 3. These CD players have been designed to be set upright in a car. Therefore, when operating or adjust- ing, set them upright. - CDX-M8086ZT/E, CDX-M8086ZT-91/E, CDX-M8186ZT/WL, and CDX-M8186ZT-91/WL have adopted AVC- LAN. - The CD mechanism employed in this model is one of C3TV series. - See the separate manual CX-624 (CRT1631) for the CD mechanism description and disassembly. - See the separate manual CDX-P616/UC (CRT1632) for CD circuit description. • CDX-M8086ZT/E • CDX-M8186ZT/WL CONTENTS 1. SAFETY INFORMATION ............................................3 2. EXPLODED VIEWS AND PARTS LIST.......................4 3. SCHEMATIC DIAGRAM ...........................................12 4. PCB CONNECTION DIAGRAM ................................22 5. ELECTRICAL PARTS LIST ........................................30 6. ADJUSTMENT..........................................................33 7. GENERAL INFORMATION .......................................43 7.1 IC........................................................................43 7.2 DIAGNOSIS.......................................................45 7.2.1 SELF-DIAGNOSTIC FUNCTION..............45 7.2.2 DISASSEMBLY ........................................49 7.2.3 TEST MODE.............................................50 7.2.4 CONNECTOR FUNCTION DESCRIPTION ..51 7.3 EXPLANATION..................................................51 7.3.1 SYSTEM BLOCK DIAGRAM ...................51 7.3.2 BLOCK DIAGRAM ...................................52 8. OPERATIONS AND SPECIFICATIONS.....................54 - The supplementary models are identical with the original ones except for the following items. Description Part No. Polyethylene Bag CEG1249 Carton CHG3495 Contain Box CHL3495 Protector CHP2028 Protector CHP2029 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 3 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 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. • Follow the adjustment steps (see pages 33 through 42)in the service manual when servicing this unit. When check- ing 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 rear 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 = 785 nanometers Radiant power = 69.7 microwatts(Through a circular aperture stop having a diameter of 80 millimeters) 0.55 microwatts(Through a circular aperture stop having a diameter of 7 millimeters) 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 4 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 2. EXPLODED VIEWS AND PARTS LIST 2.1 EXTERIOR - CDX-M8086ZT/E Fig. 1 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 5 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 1 Screw BMZ26P080FMC 2 Screw BMZ40P060FMC 3 Screw BSZ30P055FMC 4 Cord CDE5651 5 82711-2B640 CNV5293 6 82711-16270 CNV5294 7 Case CNB1987 8 Case CNB2015 9 Earth Plate CNC5769 10 Earth CNC6340 11 Bracket CNC7164 12 Insulator CNM4428 13 Cushion CNM5323 14 Cushion CNM5324 15 Cushion CNM5328 16 Cushion CNM5329 * 17 Corrosive Cloth CNM5828 18 Cushion CNM5838 19 PCB CNP3954 20 Holder CNV4095 21 Main Unit CWX2123 22 Connector(CN1701) CKS2770 23 Connector(CN1801) CKS2779 24 Connector(CN1803) CKS3124 25 Connector(CN1702) CKS3125 26 Connector(CN1802) CKS3127 27 Extension Unit CWX2126 28 Screw CBA1339 29 Connector CDE5009 30 Plug(CN901) CKM1211 31 Connector(CN903) CKS2224 32 Connector(CN951) CKS3359 33 Heat Sink CNC4447 34 Holder CNC6544 35 Spacer CNM4821 36 Spacer CNM4822 37 Grille Assy CXB1309 38 Screw BPZ20P060FMC 39 Screw BPZ26P080FMC 40 Door CAT1882 41 Spring CBL1162 42 Connector CDE5370 * 43 Holder CNC7128 44 Earth Plate CNC7791 * 45 Grille CNS4517 * 46 Sub Grille CNS4518 * 47 Handle CNS4544 48 Rail CNV3487 49 Grille Unit CWM5438 50 Plug(CN906) CKS1050 51 Screw IMS26P050FMC 52 Bracket Unit CXB1367 53 CD Mechanism Unit CXK4025 54 Screw IMS20P030FMC 55 Screw IMS26P040FMC 56 Screw ISS30P080FZK 57 Screw BMZ40P060FMC * 58 Bracket CNC7157 * 59 Bracket CNC7158 * 60 Bracket CNC7339 61 Transistor(Q911) 2SB942A - EXTERIOR SECTION PARTS LIST - CDX-M8086ZT/E Mark No. Description Part No. Mark No. Description Part No. NOTE: - Parts marked by "*"are generally unavailable because they are not in our Master Spare Parts List. - Screws adjacent to ∇ mark on the product are used for disassembly. 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 6 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 - CDX-M8186ZT/WL Fig. 2 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 7 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 1 Screw BMZ26P080FMC 2 Screw BMZ40P060FMC 3 Screw BSZ30P055FMC 4 Cord Assy CDE5675 5 Case CNB1987 6 Case CNB2015 7 Earth Plate CNC5769 8 Earth CNC6340 9 Bracket CNC7164 10 Insulator CNM4428 11 Cushion CNM5323 12 Cushion CNM5324 13 Cushion CNM5335 14 Cushion CNM5336 * 15 Corrosive Cloth CNM5828 16 Cushion CNM5838 17 PCB CNP3954 18 Holder CNV4095 19 Main Unit CWX2123 20 Connector(CN1701) CKS2770 21 Connector(CN1801) CKS2779 22 Connector(CN1803) CKS3124 23 Connector(CN1702) CKS3125 24 Connector(CN1802) CKS3127 25 Extension Unit CWX2126 26 Screw CBA1339 27 Connector CDE5009 28 Plug(CN901) CKM1211 29 Connector(CN903) CKS2224 30 Connector(CN951) CKS3359 31 Heat Sink CNC4447 32 Holder CNC6544 33 Spacer CNM4821 34 Spacer CNM4822 35 Grille Assy CXB1309 36 Screw BPZ20P060FMC 37 Screw BPZ26P080FMC 38 Door CAT1882 39 Spring CBL1162 40 Connector CDE5370 * 41 Holder CNC7128 42 Earth Plate CNC7791 * 43 Grille CNS4517 * 44 Sub Grille CNS4518 * 45 Handle CNS4544 46 Rail CNV3487 47 Grille Unit CWM5438 48 Plug(CN906) CKS1050 49 Screw IMS26P050FMC 50 Bracket Unit CXB1492 51 Screw BMZ40P060FMC * 52 Bracket CNC7163 * 53 Bracket CNC7168 * 54 Bracket CNC7340 55 CD Mechanism Unit CXK4025 56 Screw IMS20P030FMC 57 Screw IMS26P040FMC 58 Screw ISS30P080FZK 59 Transistor(Q911) 2SB942A 60 82711-2B640 CNV5293 61 82711-16270 CNV5294 - EXTERIOR SECTION PARTS LIST - CDX-M8186ZT/WL Mark No. Description Part No. 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 8 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 2.2 CD MECHANISM UNIT Fig. 3 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 9 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 Fig. 4 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 10 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 1 Screw BMZ20P030FMC 2 Screw BMZ20P025FMC 3 Screw CBA1065 4 LED CN504-2 5 ••••• 6 Screw CBA1041 7 Screw CBA1077 8 Screw CBA1086 9 Screw CBA1229 10 Screw CBA1243 11 Washer CBF1038 12 Spring CBH1488 13 Spring CBH1497 14 Spring CBH1498 15 ••••• 16 Spring CBH1987 17 Spring CBH1589 18 Spring CBH1986 19 Spring CBH1592 20 Spring CBH1593 21 Spring CBH1594 22 Spring CBH1596 23 Spring CBH1876 24 Spring CBH1599 25 Spring CBH2102 26 Spring CBH1605 27 Spring CBH1606 28 Spring CBH1607 29 Spring CBH1843 30 Spring CBH1633 31 Spring CBH1667 32 Spring CBH1706 33 Spring CBH1841 34 Spring CBL1157 35 Arm CBL1186 36 Arm CBL1187 37 Spring CBL1210 38 Connector CDE4244 39 ••••• 40 PU Unit CGY1036 41 ••••• 42 ••••• 43 ••••• 44 ••••• 45 Shaft CLA2027 46 Shaft CLA2322 47 Shaft CLA2345 48 Link CNC6337 49 Lever Unit CXA8393 50 Arm CNC5168 51 Arm Unit CXA8394 52 Bracket CNC5170 53 CM Bracket CNC5171 54 Cover Unit CXB1365 55 Frame Unit CXB1748 56 Main Frame Unit CXA8953 57 Side Frame CNC6293 58 Bracket CNC6020 59 Cover CNC5567 60 Cover CNC5576 61 Lever CNC5678 62 Plate CNC5782 63 Spacer CNM1787 64 Sheet CNM3897 65 Sheet CNM5204 66 Insulator CNM4266 67 PCB CNP3642 68 PCB CNP3730 69 Belt CNT1047 70 Rack CNV3355 71 Holder CNV3363 72 Gear CNV4298 73 Gear CNV3754 74 Guide CNV4301 75 Arm CNV4677 76 Arm CNV3758 77 Arm CNV4185 78 Gear CNV4674 79 Gear CNR1382 80 Gear CNV3763 81 Gear CNV3764 82 Gear CNV3765 83 Gear CNV3766 84 Gear CNV3767 85 Arm CNV3769 86 Guide CNV3770 87 Guide CNV3771 88 Guide CNV4558 89 Guide CNV5381 90 Arm CNV3775 - CD MECHANISM UNIT SECTION PARTS LIST Mark No. Description Part No. 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 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 91 Bearing CNV3778 92 Holder CNV3779 93 Damper CNV3780 94 Cam CNV4593 95 Guide CNV3784 96 Guide CNV3785 97 Arm CNV3787 98 Plate CNV3912 99 Arm CNV4977 100 Gathering PCB CNX2467 101 ••••• 102 Gathering PCB CNX2466 103 ••••• 104 ••••• 105 ••••• 106 Switch CSN1012 107 Switch CSN1025 108 PCB Unit CWX1809 109 Connector CKS1944 110 Connector CKS1955 111 Connector CKS1968 112 Connector CKS2406 113 Motor Unit CXA4649 114 Damper Unit CXB1815 115 Stage Chassis Unit CXA6608 116 CRG Chassis Unit CXB1757 117 Steer Unit CXA6610 118 Bracket Unit CXA8395 119 Holder Unit CXB1364 120 Lever Unit CXA8399 121 Lower Cover Unit CXA9196 122 Bracket Unit CXB2731 123 Cam Ring Unit CXA6616 124 Lever Unit CXA8390 125 Lever Unit CXA6620 126 Link Unit CXA6621 127 Arm Unit CXA6622 128 Arm Unit CXB1120 129 Arm Unit CXA6624 130 Frame Unit CXB1710 131 Lever Unit CXA8421 132 Motor Unit CXA8656 133 Motor Unit CXB1407 134 Screw Unit CXA6990 135 Motor Unit CXA8217 136 Arm Unit CXA8957 137 ••••• 138 Clamper Unit CXA7632 139 ••••• 140 ••••• 141 Screw JFZ17P025FNI 142 Screw JFZ20P025FNI 143 Photo-transistor PT4800 144 Spring CBH1741 145 Screw JFZ20P014FMC 146 Washer CBF1002 147 Screw CBA1340 148 Spring CBL1254 149 Spring CBL1229 150 Arm CNC6488 151 Spring CBL1230 152 Holder CNV4440 153 Guide CNV4524 154 Spring CBL1203 155 Washer YE25FUC 156 ••••• 157 Bracket CNC6016 158 Screw JFZ20P020FZK 159 Cushion CNM4495 160 Arm CNV4292 161 Gear CNV4299 162 Bracket Unit CXA8396 163 Spring CBL1226 164 Sheet CNM4552 165 Spring CBL1253 166 Spring CBH1778 167 Holder CNV4290 168 Bracket CNC6097 169 Screw CBA1037 170 Guide CNV4296 171 Connector CDE4968 172 Shaft CLA3328 173 Screw BMZ26P030FZK 174 Washer CBF1037 175 ••••• 176 Spring CBL1250 177 Spring CBH1783 178 Lever Unit CXA8392 179 Sheet CNM4071 180 ••••• 181 Gear CNV4675 182 Spring CBH1989 183 Spring CBH1988 184 Spring CBH1847 185 Spring CBL1216 186 Cushion CNM5403 Mark No. Description Part No. Mark No. Description Part No. 11 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 12 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 1 2 3 4 1 3 4 D C B A 3. SCHEMATIC DIAGRAM 3.1 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) Note: When ordering service parts,be sure to refer to "EXPLODED VIEWS AND PARTS LIST"or"ELECTRICAL PARTS LIST". PD5408A BA6797FM DTA123JK CXA8217 CXA8656 A-a A-b A-a A-b A-b A-a Large size SCH diagram Guide page Detailed page A B C D D-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 13 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 5 6 7 8 5 6 7 8 D C B A PD5408A R1739 100K R1740 MMSEN 0R0 C1712 R001 R1738 CN906 SW905 CSN1039 D.CLOSE SW904 CSN1040 EJECT GRILLE UNIT 0R0 D-b F D Fig. 5 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 14 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 1 2 3 4 1 2 3 4 D C B A BA6797FM D-a D-a D-b 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 15 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 5 6 7 8 5 6 7 8 D C B A PD5408A DTA123JK CXA8217 CXA8656 D-a D-a D-b B C Fig. 6 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 16 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 1 2 3 4 1 2 3 4 D C B A D-a D-b D-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 17 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 5 6 7 8 5 6 7 8 D C B A D-b D-a D-b PD5408A R1739 SW905 CN906 R1738 0R0 CSN1039 D.CLOSE SW904 CSN1040 EJECT GRILLE UNIT 100K R1740 C1712 R001 MMSEN 0R0 F Fig. 7 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 18 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 1 RFO 0.5V/div. 0.5µs/div. Normal mode: play 4 CH1: TEY 0.5V/div. 5 CH2: TIN 1V/div. Test mode: Single jump (FWD) 0.5ms/div. 4 CH1: TEY 0.5V/div. 5 CH2: TIN 0.5V/div. Normal mode: Play 20ms/div. 2 CH1: FIN 1V/div. 3 CH2: FO+ 2V/div. Test mode: No disc, Focus close 0.2s/div. 2 CH1: FIN 1V/div. 7 CH2: SIN 1V/div. Normal mode: Focus close (12cm) 0.5s/div. REFO → 4 CH1: TEY 0.5V/div. 5 CH2: TIN 1V/div. Test mode: 32 track jump (FWD) 0.5ms/div. 4 CH1: TEY 0.5V/div. 5 CH2: TIN 1V/div. Test mode: 100 track jump (FWD) 5ms/div. 4 CH1: TEY 0.5V/div. 6 CH2: FEY 0.5V/div. Normal mode: AGC after focus close 0.1s/div. 6 CH1: FEY 0.2V/div. 2 CH2: FIN 0.5V/div. Normal mode: Play 20ms/div. 2 CH1: FIN 1V/div. 7 CH2: SIN 1V/div. Normal mode: Focus close (8cm) 0.5s/div. @ DATA 2V/div. 10µs/div. Play REFO → REFO → REFO → REFO → REFO → REFO → REFO → REFO → REFO → REFO → REFO → REFO → REFO → REFO → REFO → REFO → REFO → REFO → REFO → REFO → 7 SIN 0.5V/div. 10ms/div. Search (12cm disc) REFO → - Waveforms Note:1. The encircled numbers denote measuring pointes in the circuit diagram. 2. Reference voltage REFO:2.5V 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 19 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 4 CH1: TEY 0.5V/div. 8 CH2: CIN 0.5V/div. Test mode: 100 track jump (FWD) 4 CH1: TEY 0.5V/div. 5 CH2: TIN 0.5V/div. Normal mode: During AGC 1ms/div. # LRCK 2V/div. 20µs/div. Play ! SCKO 2V/div. 1µs/div. Play 5ms/div. REFO → REFO → REFO → REFO → REFO → REFO → GND → 7 SIN 0.5V/div. 0.1s/div. Normal mode: 1Play (12cm disc) REFO → 6 CH1: FEY 0.2V/div. 2 CH2: FIN 1V/div. Normal mode: During AGC 1ms/div. REFO → REFO → 9 EFM 1V/div. 5µs/div. Play GND → REFO → 4 CH1: TEY 1V/div. 0 CH2: TEC 1V/div. Test mode: Focus close Tracking open 2ms/div. REFO → REFO → 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 20 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 1 2 3 4 1 2 3 4 D C B A 4R7/35 4R7/35 4R7/35 4R7/35 EXTENSION UNIT 75 E 3.2 EXTENSION 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 21 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 5 6 7 8 5 6 7 8 D C B A RD18JS RD18JS RD18JS RD18JS RD18JS RD18JS RD18JS RD18JS GP30ML-6373 75 E Fig. 8 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 22 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 1 2 3 4 1 2 3 4 D C B A 4. PCB CONNECTION DIAGRAM 4.1 MAIN UNIT Capacitor Connector P.C.Board Chip Part SIDE A SIDE B 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 diagram. 2. Viewpoint of PCB diagrams C F D MAIN UNIT 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 23 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 5 6 7 8 5 6 7 8 D C B A SIDE A A E Fig. 9 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 24 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 1 2 3 4 1 2 3 4 D C B A D MAIN UNIT 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 25 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 5 6 7 8 5 6 7 8 D C B A SIDE B Fig. 10 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 26 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 1 2 3 4 1 2 3 4 D C B A D E 4.2 EXTENSION UNIT EXTENSION UNIT Fig. 11 SIDE A E 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 27 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 1 2 3 4 1 2 3 4 D C B A E EXTENSION UNIT Fig. 12 SIDE B E 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 28 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 1 2 3 4 1 2 3 4 D C B A C PHOTO PCB 4.3 GRILLE UNIT,PHOTO PCB Fig. 15 C F GRILLE UNIT F Fig. 13 GRILLE UNIT F Fig. 14 CN1702 SIDE A SIDE 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 29 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 1 2 3 4 1 2 3 4 D C B A A PCB UNIT B MECHANISM PCB Fig. 16 Fig. 17 4.4 PCB UNIT,MECHANISM PCB A B PU UNIT CN1801 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 30 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 Unit Number : CWX2126 Unit Name : Extension Unit MISCELLANEOUS IC 851 IC NJM2068MD IC 852 IC NJM2068MD IC 853 IC TC74HC4066AF IC 951 IC NJM78L05A IC 952 IC TC7W04F Q 851 Transistor DTC343TS Q 852 Transistor DTC343TS Q 853 Transistor DTA144EK Q 854 Transistor DTA144ES Q 855 Transistor DTC144ES Q 856 Transistor DTA144EK Q 901 Transistor 2SC2458 Q 911 Transistor 2SB942A Q 912 Transistor 2SD1859 Q 913 Transistor 2SD1859 D 854 Diode RD18JS D 856 Diode RD18JS D 858 Diode RD18JS D 860 Diode RD18JS D 861 Diode 1SS133 D 901 Diode GP30ML-6373 D 902 Diode ERA15-02VH D 903 Diode RD18JS D 904 Diode RD18JS D 905 Diode HZS6L(C1) D 931 Diode RD18JS D 932 Diode RD18JS L 901 Choke Coil 1.4mH CTH1129 L 951 Transformer CTC1075 EF 901 EMI Filter CCG1006 RESISTORS R 849 RS1/10S222J R 850 RS1/10S222J R 851 RS1/10S222J R 852 RS1/10S222J R 853 RS1/10S752J R 854 RS1/10S752J R 855 RS1/10S103J R 856 RS1/10S103J R 857 RS1/10S103J R 858 RS1/10S103J R 859 RS1/10S103J R 860 RS1/10S103J R 861 RS1/10S103J R 862 RS1/10S103J R 863 RS1/10S750J R 864 RS1/10S750J R 865 RS1/10S750J R 866 RS1/10S750J R 867 RS1/8S510J R 868 RS1/8S510J R 869 RS1/8S510J R 870 RS1/8S510J R 871 RS1/10S102J R 873 RS1/10S103J R 874 RS1/10S223J R 875 RS1/10S223J R 901 RS1/10S184J R 902 RN1/10SE7502D R 903 RD1/4PU183J R 904 RN1/10SE7501D R 905 RS1/10S102J R 907 RD1/4PU472J R 911 RS1/10S103J R 912 RS1/8S201J R 913 RS1/8S201J R 914 RS1/10S101J R 915 RS1/8S241J R 916 RN1/10SE5100D R 917 RN1/10SE6800D R 918 RS1/10S202J R 919 RS1/10S182J R 920 RS1/10S622J R 921 RD1/4PU221J R 922 RS1/10S223J R 923 RS1/10S103J R 925 RS1/10S0R0J R 931 RD1/4PU101J R 932 RD1/4PU101J R 951 RS1/10S101J R 952 RD1/4PU750J CAPACITORS C 847 CCSQCH821J50 C 848 CCSQCH821J50 C 849 CCSQCH821J50 C 850 CCSQCH821J50 C 851 CEJA4R7M35 C 852 CEJA4R7M35 C 853 CEJA4R7M35 C 854 CEJA4R7M35 C 855 CCSQCH821J50 C 856 CCSQCH821J50 C 857 CCSQCH181J50 C 858 CCSQCH181J50 C 859 CKSQYB473K50 C 860 CKSQYB473K50 C 861 CCSQCH560J50 C 862 CCSQCH560J50 C 863 CKSQYB153K50 C 864 CKSQYB153K50 C 865 CKSQYB153K50 C 866 CKSQYB153K50 C 867 CEJANP4R7M16 C 868 CEJANP4R7M16 C 869 CEJANP4R7M16 C 870 CEJANP4R7M16 C 871 CKSQYB224K16 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 Part No. --------------------------------------------------- ------------------------- =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- E 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 31 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 C 901 330µF/25V CCH1281 C 902 330µF/25V CCH1281 C 903 330µF/25V CCH1281 C 905 CKSYB224K25 C 907 CKSQYB102K50 C 911 CEHAR220M16 C 912 CKSQYB473K50 C 913 CEJA101M6R3 C 931 CCSQCH221J50 C 932 CCSQCH221J50 C 941 CKSQYB473K50 C 942 CCSQCH220J50 C 943 CCSQCH221J50 C 951 CKSQYB473K50 C 952 CKSQYB473K50 C 953 CEJA2R2M50 C 954 CKSQYB103K50 C 955 CEJA470M16 C 956 CCSQCH680J50 C 957 CCSQCH470J50 C 958 CKSQYB473K50 Unit Number : CWX2123 Unit Name : Main Unit MISCELLANEOUS IC 1001 IC UPC2571GS IC 1201 IC UPD63700AGF IC 1401 IC BA6797FM IC 1601 IC SM5874AMP IC 1602 IC NJM2068MD IC 1701 IC PD5408A IC 1703 IC HA12187FP IC 1704 IC PAJ002A IC 1801 IC LB1836M Q 1001 Transistor 2SA1015 Q 1401 Transistor 2SB1238 Q 1707 Transistor DTA123JS Q 1708 Transistor DTC114YS Q 1709 Transistor 2SB1238 Q 1801 Transistor DTA123JK Q 1802 Transistor UN2211 Q 1803 Transistor 2SB1184F5 Q 1804 Transistor UN2219 D 1401 Diode ERA15-02VH D 1402 Diode ERA15-02VH D 1403 Diode ERA15-02VH D 1801 Diode ERA15-02VH D 1802 Diode ERA15-02VH D 1803 Diode RB100AVH TH 1701 Thermistor CCX1015 X 1601 Crystal Resonator 16.9344MHz CSS1052 X 1701 Ceramic Resonator 6.29MHz CSS1310 VR 1001 Semi-fixed 2.2kΩ(B) CCP1177 VR 1002 Semi-fixed 22kΩ(B) CCP1183 VR 1003 Semi-fixed 47kΩ(B) CCP1185 VR 1004 Semi-fixed 47kΩ(B) CCP1185 TP 1001 Checker Chip(TEY) CKF1031 TP 1002 Checker Chip(FEY) CKF1031 TP 1003 Checker Chip(RFO) CKF1031 TP 1004 Checker Chip(5VA) CKF1031 TP 1005 Checker Chip(REFO) CKF1031 TP 1006 Checker Chip(E) CKF1031 TP 1007 Checker Chip(F) CKF1031 RESISTORS R 1001 RS1/8S100J R 1002 RS1/8S120J R 1003 RS1/16S103J R 1004 RS1/16S102J R 1005 RS1/16S823J R 1006 RS1/16S182J R 1007 RS1/16S333J R 1011 RS1/16S683J R 1012 RS1/16S683J R 1013 RS1/16S102J R 1014 RS1/16S473J R 1018 RS1/16S622J R 1019 RS1/16S563J R 1020 RS1/16S622J R 1021 RS1/16S513J R 1022 RS1/16S133J R 1024 RS1/16S102J R 1025 RS1/16S102J R 1027 RS1/16S183J R 1028 RS1/16S822J R 1030 RS1/16S102J R 1201 RS1/16S104J R 1202 RS1/16S473J R 1401 RS1/16S563J R 1402 RS1/16S163J R 1403 RS1/16S163J R 1404 RS1/16S753J R 1405 RS1/16S433J R 1406 RS1/16S103J R 1407 RS1/16S563J R 1408 RS1/16S133J R 1409 RS1/16S153J R 1410 RS1/16S473J R 1411 RS1/16S103J R 1412 RS1/16S152J R 1414 RS1/16S0R0J R 1602 RS1/16S0R0J R 1605 RS1/16S103J R 1606 RS1/16S103J R 1607 RS1/16S103J R 1608 RS1/16S103J R 1609 RS1/16S752J R 1610 RS1/16S752J R 1611 RS1/16S752J R 1612 RS1/16S752J R 1613 RS1/16S163J R 1614 RS1/16S163J R 1615 RS1/16S163J R 1616 RS1/16S163J R 1617 RS1/16S750J R 1618 RS1/16S750J R 1619 RS1/16S103J R 1620 RS1/8S3R9J R 1701 RS1/16S513J R 1702 RS1/16S103J R 1703 RS1/16S154J R 1704 RS1/16S753J R 1705 RS1/16S104J R 1706 RS1/16S104J R 1708 RS1/16S433J R 1709 RS1/16S222J R 1710 RS1/16S222J R 1712 RS1/16S103J R 1713 RS1/16S104J R 1714 RS1/16S222J =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- 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 32 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 R 1716 RS1/16S563J R 1717 RS1/16S153J R 1718 RS1/16S104J R 1719 RS1/16S0R0J R 1721 RS1/16S104J R 1722 RS1/16S222J R 1729 RS1/16S222J R 1730 RS1/16S104J R 1731 RS1/16S104J R 1732 RS1/16S104J R 1733 RS1/16S104J R 1734 RS1/16S104J R 1735 RS1/16S222J R 1736 RS1/16S222J R 1737 RS1/16S104J R 1738 RS1/16S0R0J R 1739 RS1/16S104J R 1740 RS1/16S0R0J R 1741 RS1/16S103J R 1744 RS1/16S222J R 1745 RS1/16S222J R 1746 RS1/16S102J R 1747 RS1/16S104J R 1748 RS1/16S104J R 1749 RS1/16S102J R 1751 RS1/16S473J R 1752 RS1/16S473J R 1756 RS1/16S104J R 1757 RS1/16S221J R 1758 RS1/16S221J R 1759 RS1/16S221J R 1760 RS1/16S221J R 1767 RS1/8S3R9J R 1768 RS1/16S102J R 1771 RS1/16S102J R 1801 RS1/10S431J R 1802 RS1/10S431J R 1803 RS1/10S431J R 1804 RS1/10S431J R 1805 RS1/16S102J R 1806 RS1/8S910J R 1807 RS1/8S910J R 1808 RS1/8S910J CAPACITORS C 1001 CKSRYB102K50 C 1002 CEAS101M10 C 1003 CKSQYB104K16 C 1004 CEAS470M10 C 1005 CCSRCH101J50 C 1006 CKSRYB561K50 C 1007 CKSYB334K16 C 1008 CKSRYB102K50 C 1009 CCSRCH181J50 C 1010 CKSRYB102K50 C 1011 CKSRYB102K50 C 1013 CKSRYB103K25 C 1014 CCSRCH220J50 C 1015 CKSYB334K16 C 1018 CEJA220M6R3 C 1021 CKSQYB104K16 C 1022 CKSRYB332K50 C 1023 CKSRYB561K50 C 1201 CKSYB334K16 C 1202 CKSYB104K16 C 1203 CKSRYB471K50 C 1204 CKSRYB102K50 C 1401 CSZA220M16 C 1402 CKSQYB103K50 C 1403 CKSQYB153K50 C 1404 CEAS221M10 C 1405 CEAS221M10 C 1406 CKSRYB152K50 C 1407 CKSRYB821K50 C 1408 CKSRYB271K50 C 1409 22µF/16V CCL1044 C 1602 CKSQYB104K16 C 1603 CKSQYB104K16 C 1604 CKSQYB104K16 C 1605 CKSQYB104K16 C 1606 CCSRCH8R0D50 C 1607 CCSRCH8R0D50 C 1608 CEAS221M10 C 1609 CCSRCH221J50 C 1610 CCSRCH221J50 C 1611 CCSRCH680J50 C 1612 CCSRCH680J50 C 1613 CCSRCH680J50 C 1614 CCSRCH680J50 C 1616 CKSYB224K16 C 1701 CKSRYB103K25 C 1703 CSZST330M16 C 1705 CKSRYB103K25 C 1706 CKSRYB103K50 C 1707 CKSRYB103K25 C 1710 CKSRYB103K25 C 1711 CKSRYB102K50 C 1712 CKSRYB102K50 C 1802 CEAL220M16 Unit Number : CWM5438 Unit Name : Grille Unit MISCELLANEOUS SW 904 Switch(Eject) CSN1040 SW 905 Switch(D.Close) CSN1039 Unit Number : CWX1809 Unit Name : PCB Unit C 801 CKSQYB102K50 C 802 CKSQYB102K50 Unit Number : Unit Name : Mechanism PCB D 802 LED CN504-2 S 805 Switch(Home) CSN1012 Unit Number : Unit Name : Photo PCB D 801 LED CN504-2 S 801 Switch(RSTP) CSN1025 S 802 Switch(MAG) CSN1012 Miscellaneous Parts List PU Unit CGY1036 M 801 Motor Unit(Spindle) CXA8217 M 802 Motor Unit(Elevation) CXB1407 M 803 Motor Unit(Tray) CXA8656 M 804 Motor Unit(Carriage) CXA4649 P 801 Photo-Transistor PT4800 P 802 Photo-Transistor PT4800 S 803 Switch(TRP) CSN1012 S 804 Switch(DSP) CSN1012 =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- =====Circuit Symbol and No.===Part Name Part No. --- ------ ------------------------------------------ ------------------------- A B C F 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 33 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 6. ADJUSTMENT 1)Precautions • This unit uses a single power supply (+5V) for the reg- ulator. The signal reference potential, therefore, is connected to REFO(approx. 2.5V) instead of GND. If REFO and GND are connected to each other by mis- take during adjustments,not only will it be impossible 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 follow- ing. Do not connect the negative probe of the measuring equipment to REFO and GND together. It is especially important not to connect the channel 1 negative probe of the oscilloscope to REFO 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 REFO 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. • With this system, elevation is detected by the photo- transistor. Therefore, if light hits the phototransistor, elevation may operate incorrectly. Should the system be operated with the upper case removed, use some opaque material to shield the photo transistor from light. • When unloading magazine during adjustment proce- dures,always wait for the magazine to be properly ejected before pressing another key. • Turn power off when pressing the TRK UP or TRK DOWN button during focus search in the test mode. (Or else lens may stick and the actuator may be dam- aged.) 2)Test Mode • This unit is adjusted in a combination with the CD control unit (KEX-M9076ZT/UC, etc.). During adjust- ment, each operation should be done by using the buttons on the CD control unit. With the KEX-M9076ZT/UC taken up for reference, a description will be given below concerning how to enter into the test mode, including key operations. The key in the adjustment text is also one of the KEX- M9076ZT/UC keys. • How to enter into the test mode • Resetting the test mode Switch ACC,back-up Off. • SINGLE/10TRK/32TRK will continue to operate even after the key is released.Tracking closed the moment C-MOVE is released. • JUMP MODE resets to SINGLE as soon as power is switched off. Normal mode Diagnosis mode CD test mode Press the CD key three times, while holding down the [1] and [6] keys simultaneously. Press the TRK UP and CD keys simultaneously. 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 34 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 1 CD player select RPT Display Carriage shifted inwards while this key is pressed (Rough) CD Carriage move or T. jump Single 10TRK 32TRK C.MOVE Select T.jump mode 6 TRK UP RDM RPT TRK UP TRK DOWN SCAN SCAN SCAN SCAN SCAN RDM RPT TRK UP CD Power OFF Focus mode select AGC AGC display select Tracking open 4TRK 100TRK TRK DOWN FAST DOWN FAST DOWN TRK DOWN *1 Carriage move or T. jump *3 *2 DISC DOWN *1 *2 *4 (in the case of continuous jumping) Displa Power ON Power OFF Power OFF Power OFF Display Display example Carriage shifted outwards while this key is pressed Tracking open Carriage shifted inwards while this key is pressed Carriage shifted outwards while this key is pressed DISC No AGC Press the CD key three times, while holding down the [1] and [6] keys simultaneously. Diagnosis mode *1 Normal focus close 00 S curve check 01 Focus EQ check 02 *2 Normal display Focus gain Track gain *3 100 TRK jump and carriage move *4 SINGLE/4/10/32 continuous even after key release CD test mode Press the TRK UP and CD keys simultaneously. DISC DOWN DISC DOWN Tracking Close in a little while the keys are released TRACK 6 ' CD DISC TRACK 6 0 -0'00 CD DISC TRACK 6 11-1'11 CD DISC TRACK 6 1 -0'50 - 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 35 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 - Measuring Equipment and Jigs Adjustment Measuring equipment and jigs 1 Tracking Error Offset Adjustment 1 DC V Meter 2 Grating Check / Adjustment 1 Oscilloscope, ABEX TCD-784 (or SONY TYPE 4), Two L.P.F., Clock Driver 3 Grating Adjustment 2 Oscilloscope, Grating Adjustment Filter (B.P.F.),mV Meter, ABEX TCD-784 (or SONY TYPE 4), Two L.P.F., Clock Driver 4 Tracking Balance Adjustment 1 Oscilloscope, L.P.F., ABEX TCD-784 (or SONY TYPE 4) 5 Focus Bias Adjustment Oscilloscope, ABEX TCD-784 (or SONY TYPE 4) 6 RFO Offset Adjustment Oscilloscope, ABEX TCD-784 (or SONY TYPE 4) 7 Tracking Error Offset Adjustment 2 DC V Meter 8 Tracking Balance Adjustment 2 Oscilloscope, L.P.F., ABEX TCD-784 (or SONY TYPE 4) - Adjustment Point and Test Point Fig. 18 VR1002 VR1003 VR1004 VR1001 E F 5VA REFO RFO TEY FEY MAIN UNIT GRATING PU 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 36 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 •DC V Meter •TEY •No disc, TEST MODE •VR1001(TE OFFSET VR) 1 Tracking Error Offset Adjustment 1 •Purpose : To adjust the offset of the tracking servo to zero. •Symptoms of Mal-adjustment : Track search NG, carriage runaway, poor playability. •Measuring Equipment / Jig •Measuring Point •Test Disc , Mode •Adjustment Point Adjustment Procedure 1.Switch the regulator on. 2.Using VR1001(TE OFFSET) adjust DC voltage of TEY from REFO to 0±25mV. 2 Grating Check / Adjustment 1 •Purpose : To check that the PU grating is correctly aligned after the PU unit has been replaced. •Symptoms of Mal-adjustment : Unable to play disc, track skip during search, search NG. •Measuring Equipment / Jig •Measuring Point •Test Disc , Mode •Adjustment Point •Oscilloscope, Two L.P.F., Clock Driver •E, F •ABEX TCD-784 (or SONY TYPE 4), TEST MODE •Grating hole Adjustment Procedure 1.Load disc and switch regulator on. 2.Position the PU unit in the center of the disc using the TRK UP and TRK DOWN keys. 3.Press key RPT to close focus and press once more to close spindle. 4.Input the L.P.F. output of E to the X axis, and L.P.F. output of F to the Y axis of an oscilloscope by the AC mode, observe lissajous, and check that the grating is within ±45°. (See Waveform 1–3). 5.If the grating is over 45°, make a fine adjustment by slowly turning the screw driver, so that the lis- sajous is in line. If, however during the adjustment the screw driver should be turned too much and the lessajous should become out of line, proceed to the next grating adjustment 2. REFO TEY REFO TEY X Y REFO F E L.P.F. 100kW 390pF L.P.F. 100kW 390pF MAIN UNIT DC V Meter MAIN 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 37 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 Waveform 1 Waveform 2 Waveform 3 Lissajous figure (AC input) Horizontal axis E 10mV/div. Vertical axis F 10mV/div. 60°=NG 45°=OK (Limit) 0°=BEST (Doesn’t become a single line due to eccentricity) 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 38 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 REFO X Y REFO F E TEY IN REFO +5V OUT E B.P.F. L.P.F. 100kW 390pF L.P.F. 100kW 390pF + – + – IN REFO OUT E 100kW 56pF 51kW 51kW 27kW 110pF 110pF 220pF 3 Grating Adjustment 2 •Purpose : This needs to be done if the grating adjustment 1 is unsuccessful. •Symptoms of Mal-adjustment : Unable to play disc, track skipping, track search NG. •Measuring Equipment / Jig •Measuring Point •Test Disc , Mode •Adjustment Point •Oscilloscope, Grating Adjustment filter (B.P.F.), mV Meter, Two L.P.F., Clock Driver •TEY, E, F •ABEX TCD-784 (or SONY TYPE 4), TEST MODE •Grating hole Adjustment Procedure 1.Load disc and switch regulator on. 2.Position the PU unit in the center of the disc using the TRK UP and TRK DOWN keys. 3.Press key RPT to close focus and press once more to close spindle. 4.While observing the TEY filter output using an ACmV meter, use a screwdriver to slowly turn the grating hole. The AC level, should become larger or smaller by turning the grating hole, try to find the minimum lev- el point. (This is where the grating is in line on track, and is the “null point”.) 5.Turn the screwdriver clockwise from the null point (from the PU under side), so that the lissajous is in line as much as possible. B.P.F. Waveform 4 Waveform 5 Waveform 6 Null Point=180° “Rough“ adjustment=90° Final adjustment=0° Lissajous figure (AC input) Horizontal axis E 10mV/div. Vertical axis F 10mV/div. MAIN UNIT Oscilloscope mV Meter 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 39 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 4 Tracking Balance Adjustment 1 •Purpose : To equate the sensitivity of the F channel to that of the E channel. •Symptoms of Mal-adjustment : Track search NG, poor playability carriage runaway. •Measuring Equipment / Jig •Measuring Point •Test Disc , Mode •Adjustment Point •Oscilloscope, L.P.F. •TEY •ABEX TCD-784 (or SONY TYPE 4), TEST MODE •VR1002 (T.BAL VR) Adjustment Procedure 1.Load disc and switch the regulator on. 2.Position the PU unit in the center of the disc using the TRK UP and TRK DOWN keys. 3.Press key RPT to close focus and press once more to close spindle. 4.Observing the TEY waveform on the oscilloscope, adjust VR1002 (T.BAL) until the positive and negative halves have the same amplitude (see waveform 7–9). Check After adjustment the TEY waveform should have an amplitude of 1.5±0.65 Vpp (ABEX TCD-784 or SONY TYPE 4) REFO TEY Oscilloscope MAIN UNIT 5VA TOF 56kΩ L.P.F. 100kW 390pF Waveform 7 Waveform 8 Waveform 9 REFO t REFO t REFO t –5% NG ±0% OK +5% NG DC Mode 0.5V/div. 5ms/div. Pull up the TOF terminal to the 5VA terminal with a 56kΩ resistor. (This is in order to cancel lens offset in the tracking direction.) 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 40 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 5 Focus Bias Adjustment •Purpose : To adjust the focus servo reference so that the RF waveform is an optimum. •Symptoms of Mal-adjustment : Difficulty in closing focus, poor playability. •Measuring Equipment / Jig •Measuring Point •Test Disc , Mode •Adjustment Point •Oscilloscope •RFO •ABEX TCD-784 (or SONY TYPE 4), NORMAL MODE •VR1003 (FE BIAS VR) Adjustment Procedure 1. Play track number 18. 2. Observe the RFO from REFO on an oscilloscope, and adjust VR1003 (FE BIAS) so that the RF waveform is maximum and eye pattern is optimum. (See wave- form 10, 11) 3. Remove the pull-up resistor after completing adjust- ment. Check After adjustment the RFO waveform should have an amplitude of 1.7±0.65 Vpp (ABEX TCD-784 or SONY TYPE 4) REFO RFO Oscilloscope MAIN UNIT 5VA TOF 56kΩ Waveform 10 OK AC Mode Before adjustment Waveform 11 NG Pull up the TOF terminal to the 5VA terminal with a 56kΩ resistor. (This is in order to cancel lens offset in the tracking direction.) 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 41 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 6 RFO Offset Adjustment •Purpose To adjust the RFO waveform offset to an optimum. •Symptoms of Mal-adjustment Difficulty in closing focus, poor playability. •Measuring Equipment / Jig •Measuring Point •Test Disc , Mode •Adjustment Point •Oscilloscope •RFO •ABEX TCD-784 (or SONY TYPE 4), NORMAL MODE •VR1004 (RFO OFFSET VR) Adjustment Procedure 1. Make sure the TOF terminal’s pull-up resistor has been disconnected. 2. Play track number 18. 3. Adjust VR1004 so that the peak value of the upper envelope of the RFO waveform is at +1.1VDC w.r.t. REFO(See waveform 12–14). REFO RFO Waveform 12 Waveform 13 Waveform 14 REFO t REFO t —i u +100mV NG REFO t –100mV NG OK DC Mode 0.2V/div. 0.5µs/div. 1.1V MAIN 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 42 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 •Oscilloscope, L.P.F. •TEY •ABEX TCD-784 (or SONY TYPE 4), TEST MODE •VR1002 (T.BAL VR) •Measuring Equipment / Jig •Measuring Point •Test Disc , Mode •Adjustment Point 8 Tracking Balance Adjustment 2 •Purpose : To equate the sensitivity of the F channel to that of the E channel.This needs only be done if the TE OFF- SET volume was re-adjusted in the previous step. •Symptoms of Mal-adjustment: Track search NG, carriage runaway. Adjustment Procedure 1.Load disc and switch the regulator on. 2.Position the PU unit in the center of the disc using the TRK UP and TRK DOWN keys. 3.Press key RPT to close focus and press once more to close spindle. 4.Observing the TEY waveform on the oscilloscope, adjust VR1002 (T.BAL) until the positive and nega- tive halves have the same amplitude (See waveform 7–9). 5. Remove the pull-up resistor after completing adjustment. Check After adjustment the TEY waveform should have an amplitude of 1.5±0.65 Vpp. (ABEX TCD-784 or SONY TYPE 4) REFO TEY Oscilloscope MAIN UNIT 5VA TOF 56kΩ L.P.F. 100kW 390pF 7 Tracking Error Offset Adjustment 2 •Purpose : To check the offset of the tracking servo is zero and adjust if necessary. •Symptoms of Mal-adjustment : Track search NG, carriage runaway. •Measuring Equipment / Jig •Measuring Point •Test Disc , Mode •Adjustment Point •DC V Meter •TEY •No disc, TEST MODE •VR1001(TE OFFSET VR) Adjustment Procedure 1.Switch the regulator on. 2.Confirm that the DC voltage of TEY from REFO is 0±25mV. 3.If not, readjust and proceed to tracking balance ad- justment 2. DC V Meter MAIN UNIT REFO TEY Pull up the TOF terminal to the 5VA terminal with a 56kΩ resistor. (This is in order to cancel lens offset in the tracking direction.) 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 43 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 7. GENERAL INFORMATION 7.1 IC - Pin Functions (PD5408A) Pin No. Pin Name I/O Format Function and Operation 1 tin I Disc sense timing input 2 TEMP I Temperature detector 3 VDIN I Power supply short sensor input 4 clamp I Tray position input 5 IEIN I IE-BUS data input 6 IEOUT O C IE-BUS data output 7 IEPW O C IE-BUS driver power supply control output 8 A0 O C Control signal distingshing from LSI 9 xsck I/O C LSI clock input/output 10 XSO O C LSI data output 11 XSI I LSI data input 12 stb O C LSI strobe output 13 rst O C LSI reset output 14 NC Not used 15 dacrst O C D/A converter reset output 16 asens I ACC power sense input 17 bsens I Back up power sense input 18,19 NC Not used 20 ANSW O C Analog switch output 21-23 NC Not used 24 ejsw I Eject key switch interrupt input 25 mag I Magazine lock switch interrupt input 26 DCLSW I Door close switch 27 reset I Reset input 28 POWER O C CD +5V control 29 CONT O C Servo driver power supply control 30 XIN I Crystal oscillating element connection pin 31 XOUT O Crystal oscillating element connection pin 32 VSS GND 33-41 NC Not used 42 mmsen I Multi / audio input 43-49 NC Not used 50 OPTSW I Digital output ON/OFF input 51-54 NC Not used 55 VMCONT O C VM voltage control output 56 NC Not used 57 ejp I Reset position switch input 58 ejled O C Eject key illumination control output 59 SYSMUT O C System mute output 60 MIRR I Mirror detector input 61 LOCK I Spindle lock detector input 62 FOK I FOK signal input 63 home I Home position detector input 64 NC Not used 65 LOAD O C Mechanism power supply control 66-69 I3,I1,I2,I4 O C Motor driver control output 70 cdmute O C CD mute output 71 NC Not used 72 testin I Test program mode input 73 VCC Back up 5V 74 VREF I A/D converter reference voltage input 75 AVSS I A/D converter GND 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 44 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 Format Meaning C C MOS 24 25 40 41 64 65 80 1 *PD5408A Pin No. Pin Name I/O Format Function and Operation 76,77 NC Not used 78 disk Disc detector input 79 tsel I Tray position detector photo sensor 80 NC Not used IC's marked by* are MOS type. Be careful in handling them because they are very liable to be damaged by electrostatic induction. BA6797FM 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 45 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 Normal mode System Check mode The system runs a self-diagnosis and displays the results (diagnostic codes). •Max. 6 Diagnostic codes for each physical address (for each connected device) •Displays the current status (past errors not displayed) Diagnosis Memory mode The system displays historical operational errors recorded for each physical address (for each device) during normal operation in the past. •Max. 6 Diagnostic codes for each physical address (for each connected device) LAN CHECK mode The system displays the physical address of each device connected to AVC-LAN. •The device's own physical address is included. Diagnosis Memory Clear The system clears Diagnosis Memory (the codes). •After completing clearing, the sys- tem goes to LAN CHECK mode. 6Memory Clear Complete clearing (automatic) 2End Diagnosis 3Go to System Check 4Return to LAN CHECK 5Go to Diagnosis Memory 4Return to LAN CHECK 2End Diagnosis 1Go to Diagnosis 2End Diagnosis - AVC-LAN Diagnosis Mode - Flowchart and Functions - Operation Specifications KEX-M9076ZT/UC 1Go to Diagnosis Press the CD key three times, while holding down CH1 or CH6. 2End Diagnosis CD key (Press and hold for 1.7 seconds.) ACC OFF/ON 3Go to System Check CH1 4Return to LAN CHECK CH6 5Go to Diagnosis Memory CH2 6Memory Clear CH5 (Press and hold for 1.7 seconds.) •Page up TUNE + •Page down TUNE - 7.2 DIAGNOSIS 7.2.1 SELF-DIAGNOSTIC FUNCTION 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 46 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 1 0 1 2 3 4 5 6 7 8 9 A B C D E F 1 3 2 Display 1 — 123 Serial No. Physical address Example:2—190  The second device connected is an “audio H/U.” 1Device groups 1 : Controllers 2 : Video output devices 3 : Audio output devices 4 : Audio processing devices 5 : Information output devices 6 : Vehicle devices - Physical Address Assignment M.DISP computer AV machine 1DIN -TV EMV CD-ROM navigation Audio ECU Audio H/U Rear seat TV Display with SW Rear control SW CD-CH commander MD-CH commander 0 8 1-8 A-F 1 0 1 2 3 4 5 6 7 8 9 A B C D E F 2 Navigation computer ATIS FM multiple TV tuner CD-CH with video 0 1-F 1 0 1 2 3 4 5 6 7 8 9 A B C D E F 3 Radio Cassette Radio/cas- sette with- out CH controller CD-P CD-CH MD-P MD-CH DAT DCC TEL ECU 0 8 1-7 9-F 1 0 1 2 3 4 5 6 7 8 9 A B C D E F 4 Equalizer DSP H. W AMP 0 1-F 1 0 1 2 3 4 5 6 7 8 9 A B C D E F 5 GPS receiver ATIS decoder FM mul- tiplex decoder CD-CH MD-CH CD-ROM -CH MD-ROM -CH 0 1-F 1 0 1 2 3 4 5 6 7 8 9 A B C D E F 6 A/C computer Body computer 0 1-F 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 47 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 1 2 - Assignment of Diagnostic Codes Display 1 — 12 Serial No. Diagnostic code Example: 3—D2  The third content of Diagnosis is "No response to periodical communications." NOTES: *1 Instruction to check for an error in periodical communications is interrupted. - Items corresponding each model • CDX-M8086ZT/E (CD-CH) • CDX-M8186ZT/WL (CD-CH) D1, D2, D4, 60, 61, 62, 63, 64, 67, 68 • CDX-M8086ZT/E (CD-CH) • CDX-M8186ZT/WL (CD-CH) No Diagnostic code assigned 00 Common Diagnostic code among devices Diagnostic code specific to a particular device Diagnostic code for communications NO ERR +B error ACC error MUTE error Micropro- cessor error ROM error RAM error AM tuner error FM tuner error TV tuner error Cassette deck error Cassette deck EJT failure Tape entan- gled in the cassette deck Dirt in cassette deck head Broken cassette deck belt CD deck or CD-CH error CD, CH EJT failure Dirt, scar and upside- down in CD, CH Detected P.U tem- perature in CD, CH Detected overcur- rent in CD, CH CH tray error CH elevator error CD, CH clamp error MD deck or MD-CH error MD, CH r MD, CH r MD, CH r MD, CH r MD, CH recording function error CH r MD, CH r Amplifier error DSP error EQ error LCD error Switch error Antenna error Main antenna error Sub antenna error TV antenna error Antenna selector error AUDIO ECU error No response to commu- nications Commu- nications failure No response to periodical communica- tions *1 No response to Diagnosis 0 1 2 3 4 5 6 7 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D/E F 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 48 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 LAN-CHECK mode System Check mode Diagnosis Memory mode Beep Display • The system displays the physical address of each device connected to AVC-LAN in sequence from the lowest address. Example: 1 — 1E0 Serial No. Physical address (CD commander) • When changing to another mode Blinking "SYS" is displayed. • After completing System Check Displays a physical address. ••Identifies the device. Example: H 150 Physical address (1DIN-TV) Distinguishes from LAN-CHECK. Displays a Diagnostic code. ••Identifies the type of error. Example: 1 — d2 Serial No. Diagnostic code (no response to periodical communications) Max. 6 for each physical address Displays an auxiliary code ••Identifies the device involved in the error. Example: 1 — 360 Serial No. Physical address (CD-CH) 1DIN-TV has recorded an error indicating there is no response to periodical communications in CD-CH. 1 — — — — When there is no physical address: Displays a physical address. The next lowest physical address • When there is no Diagnostic code after completion of System Check 00 The system changes as shown above, as this unit does not include System Check. • The system beeps three times when changing to another mode. • The system beeps once every time a physical address is displayed. • When changing to another mode Blinking "CODE" is displayed. • Then, "Latest periodical communications num- ber" is displayed. ••Elapsed time at the current point is displayed. Example: 1F Elapsed time (31 minutes) • The system displays a number from 00 to FF (increases a digit every minute). • When 256 minutes are reached, the system returns to 00. • Displays the details of Diagnosis. Displays a physical address. (Same as the left.) Displays a periodical communications num- ber. ••Displays the time when the error occurred. Example: 1 — 02 Serial No. Elapsed time (2 minutes) Displays Diagnostic code. (Same as the left.) Displays an auxiliary code. (Same as the left.) Displays a physical address. • When there is no Diagnostic data: 00 • The system beeps three times when changing to another mode. • The system beeps once every time a physical address is displayed. • The system beeps three times when starting up Diagnosis. - Diagnosis mode(Beep and Display) 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 49 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 7.2.2 DISASSEMBLY - Removing the Extension Unit(Fig.20) 1. Remove the one screw. 2. Unbend the two tabs indicated by arrows until straight. 3. Remove the extension unit. - Removing the Main Unit(Fig.20) 1. Remove the two screws and earth. 2. Unbend the tab indicated by arrow until straight. 3. Remove the main unit. NOTE: Connect the extension PCB to the main unit via the con- nector, with the printing on the connector facing down- ward. NOTE: To prevent screw A from working loose, apply glue between screw A and the main unit when installing the main unit to the CD mechanism unit. Before disconnecting the connector, attach a short pin as illustrated. Fig. 20 - Removing the Case and Holder(Fig.19) 1. Remove the six screws. 2. Remove the upper case, lower case and holder. - Removing the Grille Assy(Fig.19) 1. Press the four tabs indicated by arrows and then pull out the grille assy. Fig. 19 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 50 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 - ERROR NUMBERS INDICATION If the CD player will not operate or if it stops operating due to some error, the product enters into the error mode and displays an error code. The error code indicates the presumable cause of the error, which may help you with the troubleshooting and/or repair. Error mode ............................... Mode (A), Mode (B) (1) Examples of Display • Mode (A) ............................... ERR-X • Mode (B) ............................... ERR-XX (2) Error Codes *1 *2 Classification Description Cause/Detail 1 10 ELECTRIC Carriage home failure Carriage doesn't move to or from the innermost position →Home switch failed and/or carriage immobile 11 ELECTRIC Focus search failure Focusing impossible →Disc loaded upside down, scratches or dirt on a disc, external vibration 12 ELECTRIC Spindle lock failure Spindle failed to lock or subcode unreadable →Spindle failure, scratches or dirt on a disc, external vibration 14 ELECTRIC Mirror failure Unrecorded CD-R (The disc may be loaded upside down.) 17 ELECTRIC Set up failure AGC protection inactivated. Focus is unlocked easily. →Scratches or dirt on a disc, external vibration 30 ELECTRIC Search time out Failed to reach target address →Carriage/tracking failure, scratched disc 4 A0 SYSTEM Power failure Higher or lower power than the rated voltage,or no power →SW transistor failure, abnormal power supply, LOAD terminal failure 50 MECHANISM Ejection failure MAG switch release waiting time was over. Elevation time was over. 3 60 MECHANISM Tray sensing failure During tray in/out mode, sensing period is over. The tray is stuck when put in. 70 MECHANISM Elevation failure Elevation time is over. 2 80 MECHANISM An empty magazine inserted No disc is available • *1 ........................................... Mode (A) error code • *2 ........................................... Mode (B) error code The error mode (B) is available when the CD player is combined with a PIONEER CD control unit. Normal play Mode(A): Displays an error code Error Mode(B): Displays an error code Returns to normal mode with ACC ON. To obtain more information: While error code is displayed: 1.Press the CD key three times, while holding down the (1) and (6) keys simultaneously. (The system enters Diagnosis mode.) 2.Then,press the TRK DOWN and 4 keys simultaneously. The error status of the product is maintained. Mode(B):To cancel the error code, set ACC to OFF The system performs retry operation for the error. 7.2.3 TEST MODE 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 51 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 7.2.4 CONNECTOR FUNCTION DESCRIPTION MUTE TX+ ACC TX- GND +B L- MUTE TX+ R+ ACC TX- GND L+ +B R- MCD- MCD+ Fig. 21 7.3 EXPLANATION 7.3.1 SYSTEM BLOCK DIAGRAM - 7 SP SYSTEM - 4 SP SYSTEM Vehicle Vehicle Fig. 23 Fig. 22 Power Supply(+B, ACC) BUS Audio Signal Power Supply(+B, ACC) BUS Audio Signal MATSUSHITA PIONEER MATSUSHITA, TEN PIONEER 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 52 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 PD5408A 36 TX 7.3.2 BLOCK DIAGRAM 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 53 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 DIGOUT EJECT 2 2 3 1 SW904 CN906 GRILLE UNIT EXTENSION UNIT 26 DCLSW D.CLOSE SW905 Fig. 24 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 CDX-M8086ZT,M8086ZT-91,M8186ZT,M8186ZT-91 PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE INC. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 501 Orchard Road, #10-00, Wheelock Place, Singapore 238880 C PIONEER ELECTRONIC CORPORATION 1998 K-ZEA. FEB. 1998 Printed in Japan 8. OPERATIONS AND SPECIFICATIONS 8.1 OPERATIONS Door 8.2 SPECIFICATIONS Power source ...............13.2 V(10.5 V — 16.0 V allowable) Grounding system........................................Negative type Maximum output voltage........................................2 Vrms Frequency characteristics ...........................±1.5 dB(20 Hz) ±1.5 dB(20 kHz) Signal-to-noise ratio................................More than 80 dB Distortion....................................................Less than 0.1 % Separation................................................More than 65 dB Fig. 25 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