Sanyo DC-DA1200M (XE-2); DC-DA1250M (SP-2) Service Manual Download Page 17

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S6512

S6513

S6514

S6515

SOUND PRESET

BASS

SURROUND

CLOCK/

TIMER

1AD4B10D3000D

T002A 94V-0

KEY0GND

CN605

R6514

R6513

R6512

KEY P.W.BOARD

This is a basic wiring diagram.

P.W.BOARD

WIRING DIAGRAM (FRONT&CD, KEY)

400mA

1AD4B10D3010B

L1301

L1303

C1307

C1510

C1508

C1507

C1504

J1220

J1007

Q1501

PR151

C1322

C1318

C1302

Q1301

J1226

J1009

J1117

C1335

J1214

C1801

J1223

C1511

IC101

C1311

C1310

C1701

IC102

J1124

C1325

J1212

J1010

J1208

C1404

J1116

C1402

Q1401

C1401

J1211

J1231

J1008

J1118

J1227

IC103

J1210

J1209

J1107

J1106

J1105

J1104

J1103

J1102

J1004

J1005

J1202

J1205

J1003

J1204

C1416

J1203

J1109

J1108

J1112

J1110

D-GND

+8.5V

CD-L

A-GND

CD-R

TU-R TU-G

TU-L

CN111

J1013

J1016

J1015

J1120

J1236

J1017

J1229

J1230

J1238

J1217

J1006

J1215

J1221

J1219

J1232

J1233

J1234

J1235

J1228

J1222

D1502

D1501

D1503

J1244

J1207

J1100

J1101

J1111

J1002

J1201

J1200

J1014

J1114

J1113

J1245

J1121

J1012

J1237

J1122

J1123

CN122

+9V

TU_RCH

TU_GND
TU_LCH

GND

LIM

SL-

SL+

SP-

SP+

T002A 94V-0

J1206

J1213

J1216

J1119

CN112

J1224

J1225

J1239

J1240

J1241

J1242

J1243

CN123

J1125

J1011

L1401

L1302

J1218

C1336

CLK

DATA

DA1200M-SANYO-CD-PWB

J1115

X1451

J1307

J1303

J1304

J1305

J1306

J1308

J1309

J1302
J1301
J1300

C1423

C1722

S6501

S6502

S6503

S6500

DS601

S6511

S6510

S6506

S6505

S6504

D6201

D6202

S6001

CN601

X6102

X6101

J6105

TU/BAND

PRESET

POWER

FUNCTION

MEMORY

TU/DOWN

CD STOP

CD PLAY

TU/UP

J6311

J6317

D6111

D6112

D6115

J6315

J6207

J6208

C6212

J6108

J6109

J6215

J6210

J6301

J6100

J6102

J6101

C6020

J6310

J6308

J6212

J6213

J6304

J6305

CN602

J6318

J6202

J6201

J6319

J6217

J6211

J6206

J6216

J6203

J6307

J6321

CD_CMD

CD_DATA

CD_CLK

WRQ

FSYNC

DRF

MP3_CE

J6312

L6010

D6010

D6110

J6313

J6316

J6322

J6112

J6309

J6214

J6205

J6209

J6306

J6103

J6303

J6323

J6320

J6113

J6300

J6302

J6104

C6010

TU_DI

TU_CLK

+5.6V

TU_DATA

GND

LID-SW

GND

KEY2

TU_CE

GND

T002A 94V-0

1AD4B10D3010A

J6204

J6200

J6106

J6107

J6110

J6111

J6314

CD_RES

+9V

CD_CE

C6018

C6324

LCD61

R1302

R1303

C1301

R1346

R1344

R1343

C1506

R1310R

C1306

R1305R

CANC

C1319C

R1312R

C1334

R1330R

C1509

R1317

C1332C

R1327

R1308R

R1353

R1353
R1355

R1355

CANC

CAN

R1434

R1434
R1433

R1433

C1415

C1323

R1422

C6112

R6117

R6118

R6501

R6510

C6511C

R6301

R1344
R1342

R1340

R1343

R1301

R1307

C1501

C1502

R1503

R1502

C1506

C1505

C1312

C1313

R1314

C1314

R1315

C1315

C1316

R1316

R1311

R1310

C1306

R1304

C1305

R1305

CAN

C1319

R1312

C1320

C1321

C1333

C1334

R1330

C1803

R1803

R1802

R1703
C1703

R1702

R1505

CAN

C1509

R1508

R1509

CAN

C1309
R1317

C1332

C1721

R1327

R1319R1318

C1324

C1328

R1320

R1328
C1326

R1308

R1325

R1406

R1324

R1345

R1407

R1408

R1409

R1352

R1353

R1412

C1418

R1356

R1351

R1357

R1411

C1419

R1410

C1420

R1414

R1415

C1410

R1358

C1411

R1438

R1439
R1440

R1405

R1404

R1403

C1405

C1403

R1401

R1402

R1355

CAN

R1511

C1413

C1412

R1437
R1436

R1435

R1434
R1433

C1414

R1360

R1359

C1415

R1321

R1322

R1323

C1406

R1354

C1552

C1323

R1306

C1317

R1362

R1361

C1417

IC104

C1340

C1341

C1338

R1422
C1422

R1421
C1421

C1329

C1337

R1341

R1363

R1413

C1308

C6112

R6117

R6118

C6210C

C6215C

R6504R

R6131

R6321R

C6321C

C6022C

R6806R

C6500C

C6114C

R6123

C6210

C6211

C6215

R6120

R6121

C6216

R6520

R6500

R6501

R6504

R6505

R6510

C6511

Q6107

Q6101

R6403

R6405

R6404

R6402

R6401

R6145

R6146

R6130

R6131

R6132

C6213

R6119

C6113

C6218

R6122

R6803

Q6108

R6321

R6322

C6321

R6320

C6320

R6323

C6322

C6323

C6016

C6017

C6015

R6407

R6148

C6022

R6801

R6802

R6408

R6406

R6410

R6409
R6411

IC601

R6805

C6110

C6111

R6111

R6113

R6114

R6112

R6301
R6302

R6303

R6304

R6804

C6012

C6013

C6014

R6806

R6521

C6500

C6114

R6503

R6502

R6511

R6123

R6412

R6413

FRONT

P.W.BOARD

Summary of Contents for DC-DA1200M (XE-2); DC-DA1250M (SP-2)

Page 1: ...2 Exploded view 3 Parts list 4 IC block diagram description 7 Schematic diagram FRONT 14 CD 16 TUNER 20 AMPLIFIER 24 Wiring diagram FRONT CD 18 KEY 19 TUNER 22 AMPLIFIER 26 POWER TRANSFORMER 28 Wiring connection 29 Contents This service manual consists of For XE 2 DC DA1200MU XE 2 Main unit 129 693 13 and SX DA1200M XE Speaker system 165 104 04 For SP 2 DC DA1250MU SP 2 Main unit 129 693 16 and SX...

Page 2: ...ad capstan and pinch roller before making any measurement Measurement Take up torque Back tension Tape tension Cassette for PLAY TW 2111A PLAY TW 2111A Drive power cassette measurement F FWD REW TW 2231 TW 2412 PLAY 30 70gr cm 1 0 6 0gr cm 80 gr or more F FWD REW 55 gr or more a Replacing the head 1 After replacement demagnetize the heads by using a degausser 2 Be sure to clean the heads before at...

Page 3: ...adjustments Speaker impedance 4 ohms MODE ST Stereo TUNING FM 87 5 108MHz AM 522 1611 kHz 9 kHz steps 520 1610 kHz 10 kHz steps E VT T002A 94V 0 1AD4B10D3000C IC211 L2153 L2151 CT252 S2001 D2102 L2103 XF211 L2104 XF221 Q2201 C2303 D2153 CN202 D2101 C2116 XF222 C2313 J2312 C2311 C2317 C2307 T2002 XF231 XF233 C2301 C2305 C2306 D2452 C2457 C2451 C2321 C2327 C2328 J2301 J2313 X2451 J2201 CN221 C2903 C...

Page 4: ...8 7 11 22 2 13 14 15 17 18 16 3 4 5 1 23 51 21 21 21 54 55 24 Y03 Y01 Y02 Y05 Y05 Y04 Y04 Y05 Y06 Y07 53 56 52 Y11 Y11 Y12 Y14 Y13 Y15 Y16 Y16 Y17 Y17 Y20 Y20 Y22 Y22 Y21 Y19 Y19 Y18 Y13 Y08 Y09 Y10 Y10 Y10 Y09 72 71 73 74 75 76 58 59 57 This is a basic exploded view ...

Page 5: ...329 2258 KNOB VOLUME 4 614 330 7662 ASSY PANEL FRONT 5 614 309 7969 ASSY GEAR CASSETTE 6 614 329 2210 DEC WINDOW BUTTON 7 614 329 6690 DEC WINDOW BUTTON 8 614 329 6706 DEC WINDOW BUTTON 9 614 329 2142 BUTTON TOP 4 KEYS 10 614 329 2159 BUTTON LEFT 3 KEYS 11 614 329 2135 BUTTON FUNC 4 KEYS 12 614 329 2166 BUTTON RIGHT 2 KEYS 13 614 329 2265 KNOB DECK MECHA REC 14 614 329 2272 KNOB DECK MECHA PLAY 15...

Page 6: ...4 81 UR91 D6202 407 241 2204 LED LT7V34 81 UR91 DS601 407 217 1101 PHOTO DIODE SPS 442 1G or 407 229 6101 PHOTO DIODE SPS 442 1 G1 IC601 410 545 7400 IC LC877148A 54K7 E MICON L6010 645 001 5441 INDUCTOR 2 2U K LCD61 645 072 1960 LCD LS601 614 329 6720 DEC SHEET LCD DEC LCD SHEET Q6101 405 014 4509 TR 2SC2412K R or 405 011 1006 TR 2SC1623 L6 or 405 146 2206 TR KTC3875 GR Q6107 405 005 5508 TR 2SA8...

Page 7: ... TPG BIN 3X8 AMPLIFIER P W BOARD ASSY REF NO PART NO DESCRIPTION 75 614 331 7081 ASSY PWB AMP Only initial C4714 403 058 4608 POLYESTER 0 15U J 50V C4814 403 058 4608 POLYESTER 0 15U J 50V C4913 403 329 6003 ELECT 4700U M 25V C4918 403 377 6307 POLYESTER 1000P J 50V or 403 056 7502 POLYESTER 1000P J 50V CN401 645 006 1875 PLUG 2P SPEAKER CN402 645 006 1875 PLUG 2P SPEAKER CN405 645 004 2904 PLUG 4...

Page 8: ...ut pin Must be connected to 0V 41 LVDD L channel D A converter L channel power supply pin 42 LCHO AO LVDD 2 L channel output pin 43 LVSS L channel ground pin Must be connected to 0V 44 RVSS R channel D A converter R channel ground pin Must be connected to 0V 45 RCHO AO LVDD 2 R channel output pin 46 RVDD R channel power supply pin 47 XVDD Crystal oscillator Crystal oscillator power supply pin 48 X...

Page 9: ... V P VDD VSS MONI 1 5 FSX 16MIN C2F EFLG DOUT LRSY DATACK DATA ASLRCK ASDACK ASDFIN MIX EQ AGC LPF LPF LPF TBAL TBAL SW SW PH BH LEVEL SET RAM MONI CONT A D SERVO PROCESSEROR TRACK JUMP APC AUTO ADJUST D A DRF S H JITTER DETECT SLICE LEVEL CONTROL PLL VCEC CLV CAV CONTROL RUPTURE DEFECT FRAME SYNC DETECT PROTECT INSERT EFM DECODE SUBCODE DECODE CRC MONITOR SIGNAL SELECTOR RAM CLOCK GENERATOR ERROR...

Page 10: ...output L active when use EDO DRAM CS output L active when use SDRAM 46 MADRS12 O DRAM address output 12 47 MADRS11 O DRAM address output 11 48 MADRS10 O DRAM address output 10 49 MADRS9 O DRAM address output 9 50 MADRS8 O DRAM address output 8 OEB O 44 45 43 CASLB O CASUB O Audio IF Subcode IF PLL Power supply Memory IF Power supply Memory IF Pin No Pin Name I O Block Description 51 DVDD4 Digital ...

Page 11: ...ing CH2 Input terminal External PNP Connect to transistor collector External PNP Connect to transistor base RESET output PIN No Pin Name Description Function PIN No Pin Name Description Function 16 17 18 19 20 21 22 23 24 25 26 27 28 CD VIN3 VG3 VO3 VO3 NC NC VO4 VO4 VG4 VIN4 VREF VCC2 RESET Connect to condenser of dalay time setting CH3 Input terminal Gain setting CH3 Input terminal Gain setting ...

Page 12: ...ddresses on the positive going edge of the CLK with RAS low Enables row access precharge Latches column addresses on the positive going edge of the CLK with CAS low Enables column access Enables write operation and row precharge Latches data in starting from CAS WE active Makes data output Hi Z tSHZ after the clock and masks the output Blocks data input when L U DQM active System Clock Chip Enable...

Page 13: ...SC ALC BUFF P DET FF 19k 2 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 IC231 LA1844ML Audio Tuner IC 2 1 24 17 16 3 4 5 6 18 15 7 8 9 10 11 14 19 20 21 22 13 Vssx XIN XOUT FMIN AMIN CE DI CL DO VDD Vssd PD AIN AOUT Vssa IFIN IO1 IO2 BO1BO2 BO3 BO4 PHASE DETECTOR CHARGE PUMP UNLOCK DETECTOR UNIVERSAL COUNTER REFERENCE DIVIDER SWALLOW COUNTER 1 16 1 17 4bits 12bits PROGRAMMABLE DI...

Page 14: ...imer is completed data is set compulsorily CE 2 Chip EnableTerminal Data is written in an internal latch in time for set to L from H and each Analog Switch operates Data transmission is set to Enable on H level DI CL 1 30 Serial Data foe Control and Clock Input Terminal TEST 4 Test Terminal of Electronic Volume Maintain a Vss potential NC 15 16 NO CONNECT Terminal Open or Connect toVss L1 L2 L3 L4...

Page 15: ...820 820 FRONT LED 820 10K 10K 0 0 0 0 0 0 0 1 0 1 1000P 560K 560K 1 2 3 1 2 1 2 3 4 5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20...

Page 16: ...A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 OE CASUB CAS WE RAS A4 A5 A6 A7 A8 A9 STREQ CAS D8 D9 D10 D11 D12 D13 D14 D15 D6 D5 D4 D3 D2 D1 D0 D7 WE RAS A0 A1 A2 A3 D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 STREQ STCK STDAT STCK CASUB OE A10 A11 A10 A11 STDAT D A B C BASE MECHANISM DA11T3CN LD MD VR LD PD GND T T F F F E LIMIT SW SPINDLE MOTOR SLED MOTOR PICK UP SF P101NR TRCKING COIL FOCUS COIL M M...

Page 17: ... TU_CLK 5 6V TU_DATA GND LID SW GND KEY2 TU_CE GND T002A 94V 0 1AD4B10D3010A J6204 J6200 J6106 J6107 J6110 J6111 J6314 CD_RES 9V CD_CE C6018 C6324 LCD61 R1302 R1303 C1301 R1346 R1344 R1344 R1343 R1343 C1506 C1506 R1310 R1310 C1306 C1306 R1305 R1305 CAN CAN C1319 C1319 R1312 R1312 C1334 C1334 R1330 R1330 C1509 C1509 R1317 R1317 C1332 C1332 R1327 R1327 R1308 R1308 R1353 R1353 R1355 R1355 CAN CAN CAN...

Page 18: ...2 22 16 10K 100P 10K 10K 10K 1000P LC72121M 220 KTC3195 0 01 330 10 50 10 50 68K 0 047 1SS133 100P 100P MTZJ3 0B 1K 100P 1 50 4700P 0 1 56K 4 7 50 47K 0 018 10 50 KRA107M 560P 0 047 10K 18P 1SS133 1SS133 1000P 100 100 3 3K 100P 330P SVC342 MWANT MWOSC 56K 820K 27K220 470K 7 2M 1000P 1SS133 330 0 01 0 47 50 0 01 LA1186N 0 01 100 0 022 18 SVC211 100K 100P 8 2U 1000P 100K SVC211 100K 0 01 0 022 330K ...

Page 19: ...J2200 L2001 IC241 C2151 R2201 R2151 R2131 C2154 C2152 C2152 C2107 C2107 R2103 R2103 R2107 R2107 C2110 C2110 C2141 C2141 C2323 C2323 C2310 C2310 C2318 C2318 C2308 C2308 R2312 R2312R2308 R2308 R2309 R2309C2309 C2309 C2115 C2115 R2302 R2302 C2304 C2304 C2312 C2312 R2306 R2306 R2455 R2455 C2152 C2101 C2107 R2102 R2103 R2106 C2105 R2107 C2111 C2110 R2105 C2109 C2112 C2141 C2114 C2203 C2113 R2110 R2110 ...

Page 20: ...3 10 16 10 16 10K 0 01 KRC102M KRC102M 8 2K 1 5K 5 6K 8 2K 1 5K 5 6K 2 7K 100 10 0 01 0 01 KTA1271 KRC107M 4 7K 1 50 NJM78L05A 1SS133 47 10 0 01 220 25 KTA1271 47K 4 7K 22U 22U 1K 1K 10 25 10 25 1 2K 1 2K 22 16 100P 100P 1K 1K 100P 1K LC75348 220 16 100 22K 100K 22K 56K 27K 100K 3 9K 56K 27K 100K 100K 3 9K 4 7K 10K 10K 4 7K 6 8K 6 8K 0 1 0 1 0 1 0 1 2700P 2700P 1 50 1 50 1 50 1 50 1 50 1 50 1 50 1...

Page 21: ...7 J4327 C4994 D4993 IC446 Q4995 J4130 Q4994 J4339 J4338 J4131 C4701 C4801 CN491 J4104 J4117 J4212 J4321 J4322 C4993 NIP CUT J4221 J4335 J4122 J4318 IC412 J4303 J4107 J4106 J4108 J4304 J4305 J4110 C4715 C4815 C4730 C4912 J4208 J4207 D4984 C4911 Q4996 Q4997 J4323 J4334 J4224 C4930 J4105 R4942 R4710 J4325 J4333 J4113 TO CD C4981 C4981 C4982 C4982 C4983 C4983 C4980 C4980 C4952 C4952 C4803 C4803 R4810 ...

Page 22: ... CN421 HEAD PHONE CN405 4P CN411 2P CN401 2P CN490 8P CN402 2P CN221 4P CN204 2P CN222 10P CN605 2P CN202 CN201 TUNER P W B KEY P W B CD P W B FRONT P W B AM LOOP ANT FM ANT AMPLIFIER P W B POWER TRANSFORMER P W B FU410 T2 5A L 250V CN455 2P CN452 BL CN451 BW P T MOTOR SWITCH R P HEAD RED ORANGE YELLOW BROWN M TAPE DECK MECHANISM WIRING DIAGRAM POWER TRANSFORMER BW BL RE BK T002A 94V 0 1AD4B10D300...

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Sanyo DC-DA1200M (XE-2); DC-DA1250M (SP-2), Service Manual

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Summary of Contents for DC-DA1200M (XE-2); DC-DA1250M (SP-2)

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Related manuals for DC-DA1200M (XE-2); DC-DA1250M (SP-2)

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