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PHONO, WIRE FIXED D, FRONT, VOLUME, VOLUME ENCODER, HEADPHONE, SELECTOR ENCODER
FRONT (A Side)
VOLUME ENCODER (A Side)
HEADPHONE (A Side)
SELECTOR ENCODER (A Side) SELECTOR ENCODER (B Side)
HEADPHONE (B Side)
VOLUME ENCODER (B Side)
FRONT (B Side)
VOLUME (A Side)
VOLUME (B Side)
PHONO (A Side)
PHONO (B Side)
WIRE FIXED D (A Side)
Pb
AI
SMT
MI
FCT2
RP
FCT1
ICT
BAR CODE
CUP13070Z_2
1.+3.
3V
2.DGND
3.DGND
5.ENC_A
4.ENC_B
1.+5V_LEGO
2.REMOTE
3.+12V_LED
4.SOURCE_L
ED
5.DGND
6.KEY1
7.P3V3_UCOM
8.LED_RED
9.LED_GREEN
10.ENC_B
11.ENC_A
1.DGND
2.BACK_KEY
1.R_CH
2.AGND
3.L_CH
1.+15V 2.-15V 3.T
O_R
4.AGND 5.T
O_L
POWER
SOURCE DIRECT
BACK
WF1503
MP
VERSION
1. LED_DISP_OFF
2.P3V3_UCOM
3.SEL_INT
4.SEL_AD
5.KEY2
6.+16V_OLED
7.OLED_D7
8.OLED_D6
9.OLED_D5
10.OLED_D4
11.OLED_D3
12.OLED_D2
13.OLED_D1
14.OLED_D0
15.EN_RD
16.EL_WR
17.EL_DC
18_EL_CS
20.DGND
21.+3.3V_OLED
22.DGND
23.DNGD
WF1504
R
G
1
4
5
2
6
3
1
4
5
2
6
3
1
4
5
2
6
3
5
5
1
11
10
2
2
1
15
14
22
2
23
1
15
14
22
2
23
1
C1501
C1576
C1577
C1564
C1565
C1566
C1567
C1574
C1575
C1568
C1569
C1562
C1563
C1570
C1571
R1560
R1561
R1576
R1579
R1568
R1569
R1572
R1573
R1577
R1578
R1562
R1563
R1574
R1575
R1566
R1567
R1570
R1571
R1564
R1565
SW1502
SW1508
SW1510
D1520
VR1502
VR1503
VR1504
BN1515
BN1504
BN1506
C1560
C1561
WF1503
D1503
RC1501
R1600
R1601
BN1507
WF1504
WF1505
C1572
C1573
J1527
J1530
J1534
J1556
J1501
J1537
J1548
J1529
J1528
J1544
J1538
J1545
J1531
J1563
J1520
J1543
J1562
J1550
J1546
J1539
J1549
J1542
J1547
J1541
J1533
J1540
15
14
22
2
23
1
15
14
22
2
23
1
2
1
1
11
10
2
5
5
1
4
5
2
6
3
1
4
5
2
6
3
1
4
5
2
6
3
R
G
5
1
R1591
R1521
R1520
R1594
R1592
Q1505
C1593
R1509
R1516
C1505
C1504
C1503
R1505
R1502
C1502
Q1502
C1552
Q1506
Q1510
R1595
R1590
Q1509
R1593 C1591
C1590
IC1503
IC1502
IC1501
Pb
CUP13070Z_1
MP
2.DGND
3.DGND
4.SEL_AD
5.SEL_INT
1.DGND
2.BACK_KEY
1.LED_DISP_OFF
2.P3V3_UCOM
3.SEL_INT
4.SEL_AD
5.KEY2
6.+16V_OLED
7.OLED_D7
8.OLED_D6
9.OLED_D5
10.OLED_D4
11.OLED_D3
12.OLED_D2
13.OLED_D1
14.OLED_D0
15.EN_RD
16.EL_WR
17.EL_DC
18.EL_CS
19.EL_RESET
20.DGND
21.+3.3V_OLED
22.DGND
23.DGND
PLA
Y/P
AUSE
DOWN
UP
LEFT
RIGHT
1.+3.3V5
15
14
22
2
23
1
1
11
10
20
2
21
30
29
C1535
C1544
ET1501
ET1502
SW1503
SW1504
SW1505
SW1506
SW1507
BN1502
BN1503
WF1501
WF1502
D1502
J1503
J1506
J1518
J1519
J1514
J1505
J1500
J1504
J1512
J1567
J1564
J1566
J1526
J1522
J1507
J1511
J1565
J1523
J1502
J1513
J1508
J1516
J1515
J1532
J1521
J1510
J1509
1
11
10
20
2
21
30
29
15
14
22
2
23
1
5
1
4
5
2
6
3
1
4
5
2
6
3
R1519
R1518
L1503
L1504
R1523
R1525
R1527
R5129
R1532
R1522
R1524
R1526
R1528
R1533
C1516
C1515
C1514
C1513
R1510
R1515
R1514
C1551
R1513
R1512
R151
1
C1507
C1508
C1509
C1510
Q1504
C1592
C1538
R1536
L1502
C1549
C1550
C1548
C1511
C1534
C1533
C1545
L1501
C1506
R1530
C1540
R1534
C1546
D1501
C1512
C1537
C1547
R1535
R1531
C1541
C1539
C1543
C1542
Pb
MP
MI ICT
FCT1 FCT2
RP
1.DIGIT
AL_R_OUT
2.AGND
3.AGND
4.DIGIT
AL_L_OUT
5.AGND
6.PHONO R-OUT
7.AGND
8.PHONO L-OUT
9.-15V
10.+15V
11.-
1.AGND
2.AK4490_L_OUT-
3.AK449
4.AGND
5.AK449
6.AK4490_R_OUT-
7.AGND
8.AGND
9.DAC_MUTE
BAR CODE LABEL
BK101
MP_CUP13072Z_B-1
VERSION
J1208
C1207
C1208
C1227
C1228
C1229
C1230
C1231
C1234
C1203
C1204
C1237
C1238
C1239
C1240
C1241
C1242
C1261
C1262
C1217
C1218
C1215
C1216
C1213
C1214
C1225
C1226
R1225
R1226
R1233
R1234
R1265
R1266
R1287
R1288
R1290
R1291
R1229
R1230
R1289
R1255
R1257
R1260
R1262
R1214
R1223
R121
1
R1212
R1203 R1204
R1216
R1218
R1219
R1221
R1263
R1264
R1270
R1271
R1269
R1276
R1277
R1286
R1205 R1206
R1207 R1208
R1258
R1261
R1267
R1268
R1256
R1259
R1201
R1202
R1217
R1224
R1213
R1220
R1209
R1210
R1215
R1222
D1201
D1202
D1203
D1204
D1205
D1206
D1207
D1208
D1209
D1210
D1211
D1212
D1213
D1215
D1224
D1226
Q1209
Q121
1
Q1212
Q1218
Q1219
Q1223
Q1224
Q1226
Q1227
Q1230
Q1210
Q1213
Q1214
Q1215
Q1216
Q1217
Q1220
Q1221
Q1222
Q1225
Q1228
Q1229
C1243
C1244
C1221
C1222
C1223
C1224
C1205
C1206
Q1231
Q1232
Q1233
Q1234
J1202
J1203
C1209
C1210
R1239
R1242
R1243
R1246
Q1205
Q1206
J1209
J1212
J1214
J1216
J1218
J1219
J1223
J1272
J1224
J1268
J1210
J1220
J1213
J1215
J1206
J1275
R1231
R1232
J1277
J1201
CN1205
R1295
R1296
R1278
R1279
R1280
R1281
Q1203
Q1204
C1219
C1220
R1227
R1294
Q1237
Q1238
C1245
C1232
C1233
C1235
C1236
C1201
C1202
BN1205
R1272
R1273
R1274
R1275
R1240
R1241
R1244
R1245
R1282
R1283
R1285
R1247
R1248
R1249
R1250
R1251
R1252
R1253
R1254
R1235
R1236
R1237
R1238
C1267
C1265
C1266
R1284
R1297
R1298
J1273
J1269
J1207
J1204
J1278
J1271
J1281
J1280
J1279
J1282
JK1201
C1246
C1247
C1263
C1264
R1303
R1304
C121
1
C1212
J1284
J1283
11
1
5
9
3
1
2
Pb
L1202
L1201
R1302
R1301
R1300
Q1235
Q1236
IC1201
C1260
Q1208
Q1207
Q1202
Q1201
Pb
CUP13070Z_3
MP
5.SEL_INT
4.SEL_AD
3.GND
2.GND
1.+3.3V
1
5
1
12
2
3
4
14
5
6
7
13
15
11
10
9
16
8
CN1503
VR1501
J1525
J1524
J1517
1
12
2
3
4
14
5
6
7
13
15
11
10
9
16
8
1
5
R1541
R1542
R1543
C1557
R1539
R1540
R1551
R1550
R1549
R1544
R1545
R1546
R1547
R1548
D1515
D1514
D1513
D1512
D1511
D1510
D1504
D1505
D1506
D1507
D1508
D1509
Q1508
Q1507
Pb
CUP13070Z_4
1.L-CH
2.AGND
3.R-CH
4.HP_DET
5.DGND
MP
5
1
1
7
8
2
3
C1555
C1556
BN151
1
ET1503
JK1501
1
7
8
2
3
5
1
C1588
Pb
CUP13070Z_5
1.+3.3V
2.DNG
3.DGND
5.ENC_A
4.ENC_B
MP
1
5
CN1504
SW1420
1
5
R1538
R1537
C1554
C1553
Pb
BK102
BK103
MP_CUP13072Z_B-2
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating
20