JVC XL-R5020BK Service Manual page 46

XL-R5020BK
System control and digital I/O terminal section
TO CD Recording
mechanism UNIT
CN723
QGF1016C1-08
K391
K392
R371
27
K393 K387
B365
IC365 K172
C382 C383 C381
R369 1k
C395
R370 1k
R368 1k
10
1.5
R384
C368
D361
K388
CN616
QGB2027M9-22
CDINDEX
CDTNO
CDCOPY
K381
R362
CDEMP
K382
10k
R377
4.7k
K389
K383
C386
K386 10p
C380
10p
K380
C385
10p
K385
MP3RST
DIFENA
MP3SDA
MP3SCL
MP3REQ
MP3BYPAS
PLLLOCK
M9V
K722
R568 100 S_REQ-
R569 100 RDY
R570 100 R_REQ-
R571 100 ACLK
R572 100 DTO
R573 100 DTI
R574 100
K501
R326 10k
C306
0.01
C305
100/10
C302
22/50
1SS133-T2
D301
1SS133-T2
D302
0.1
J351
5.6k
GP1FA550TZ C301
R322
C351
0.1
K351
100
R302
J352
GP1FA550RZ
R301
R303
100 0.1
C313
C303
180
27p
C353
0.1
150p
C357 C356
R308
75
47/25
T301
QQR0880-001
R309
27 100
R305
220p
J353
C359
C358
QNN0347-001 0.022
J354
C354 0.1
100
R311
3.3k
K311 C312
QNN0347-001 R313
0.1
R307
75 C355 R312
C311
100p
0.1
3.3k
0.1 C370
C371
IC331
0.1 0.1 TC74HCU04AF-W
J353
J354
2-6
1k
R365
R383
180
K384
R1501 R1503
C362 18k 18k
220/10
R1504
0.018
C1509
R1502 3.3k C1502
18k
470p
3.3k R1515
1.3k 1.3k
1.5 R361 0.22 NJM4580M-X
R1514
IC362
0.01
C361
C364 C363 R1505 R1506
3.6k
3.6k
1200p
C1510
1.5
R1526
C365
1000/6.3
10k
Q362
C366
K376
K375 R2501
R2503
C376
18k 18k
1000/6.3
R2502 C2502
0.018
18k R2504
3.3k
470p
C2509
R2514
C2501 R2515
R367
2200p 1.3k 1.3k
47
IC363
3.6k NJM4580M-X
3.6k
R2505 1200p
R2506
C2510
C2503
0.0068 R2526
10k
Q363
C387
R865 C861
2.2k 22/50
R862
10k
C862
R864
22/50
R869 47k
10
C863 C1507
0.0047
R141
IC862
100/10 1.2k
NJM4580M-X
B862
C865 R142
1k
470k
22/50
R867
R868
470k
IC862
NJM4580M-X
220
C866
R866
B863
R863
22/50
47k
Q862
C864
KRC103M-T
R242 R241
1k 1.2k
100/10
R870
10
C2507
0.0047
100/10
R875
10
C853
MROUT
VR_STB
IC851
NJM4580M-X VR_DATA
C840
22/50
R860
47k
R856 R858
3.6k
1.2k
IC851 1.2k
R850 NJM4580M-X R857 VR_CK
47k
C830
22/50
100/10
10
R855 3.6k
R876
C854
R1517
NJM4580M-X
10
100/10
3CDLOUT
R1519
C1516
R1524 10
1.8k
C1511
1200p
R2517
10
NJM4580M-X
C2516
100/10
3CDROUT
R2519
R2524
1.8k 10
C2511
1200p
18k
1000p
C1530
KRA103M-T
47k R1530
Q367
DACMUTE-
DOCDR
D503
1SS133-T2
MLOUT
TO SHEET 1
EP541
E409182-001SM
S531
QSW0871-001
QNS0073-001
J541
8.2k
4.7k
33p C372
C373
33p
K370 K371
R544
R549
220 100
Q541
KRA103M-T
D541 C541
1SS133-T2
0.01
R542
47k
22k
R543
R541
22k
Q542
KTC3199/GL/-T
R557 0.1
47k
C810
R512
1k
R511
1k
C505
0.1
SLCDR
DOCD
R562
1k
MP3BYPAS IC501
UPD78F4216GF***
MP3RST
DIFENA
MP3SDA SMIC-
MP3SCL SLIN2-
SLIN1-
SCD-
CDDRT-
47k R555
R556
47k
47k R533
R540
47k
47k R559
0.1
C503
22k
R538 R537
1k
C520
R536 R539
1
R503
22k
C710 C610
0.1
100p
QGF1205F1-11 100
QNZ0136-001Z
CN711 EP701
TO CN701
SHEET 3
3CD Digital signal CD-R Digital signal
3CD Analog signal CD-R Analog signal
Digital signal
CN505
B509
0
C504
0.01
C508
R509
X502
C507
R510
C512
0.1
R504
1k
X501
QAX0356-001Z
IC-PST600/H/-T
R506
4.7K B508
IC502
C502 R551
4.7/50
4.7k
MIC_LED-
LIN_LED-
CD_LED-
DIG_LED-
CCLED-
MP3LED-
FLCS- R565 470
FLCLK R564 470
FLDAT 470
R561
R502
100k
C551
0.1
EP501
QNZ0136-001Z
SHEET 2