JVC RX-D301S Service Manual

2-7
SHEET 5
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
ST291
QNB0016-001
C292
220p
C892
220p
C392
220p
RY291
QSK0127-001
321
654
RY891
QSK0127-001
321
654
D291
1SS133-T2
D891
1SS133-T2
C293
0.022
C393
0.022
C893
0.022
C291
220p
C391
220p
C891
220p
R1291
47
UNF
CN461
QGA2001C1-03
1 2 3
UNFR891
47
CN261
QGA3901C1-06
6
5
4
3
2
1
C294 NI
C394 NI
C894 NI
FRONT
L
R
CENTER
GND
Lout
Rout
GND
Cout
GND
(1/4W)
(1/4W)
LVA10579-10
RX-D201,D202 ONLY
ST292
QNB0256-001
C1292
220p
C1392
220p
C492
220p
C1492
220p
RY391
QSK0127-001
321
654
RY491
QSK0127-001
321
654
D391
1SS133-T2
D491
1SS133-T2
C1293
0.022
C1393
0.022
C493
0.022
C1493
0.022
C1291
220p
C1391
220p
C491
220p
C1491
220p
CN209
QGA2501C1-06
1 2 3 4 5 6
UNF
R1391
47
UNF
R1491
47
CN262
QGA3901C1-08
8
7
6
5
4
3
2
1
C1294 NI
C1394 NI
C494 NI
C1494
NI
FW451
1 2 3
Q1491
KTC3875/YG/-X
Q1291
KTC3875/YG/-X
Q891
KTC3875/YG/-X
Q291
KTC3875/YG/-X
RY12V
FRONT_RY CENTER_RY SURR_RY SURRBACK_RY
SURROUND
SURRBACK
L
L
R
R
DGND
SLout
GND
SRout
GND
SBLout
GND
SBRout
GND
(1/4W)
(1/4W)
LVA10579-8
(SHEET 7) or (SHEET 10)
FROM CN509 OF LVA10577-1
FROM CN509 OF LVA10584-1
R367 10k 1/2W
R262
47
1/4W
C265
0.001
R267 10k
1/2W
D361
NI
C365
0.001
D261
NI
R264
22
1W
D362
NI
R366
22
C370
0.001
D262
NI R265
22
1W
C352
1
L261
QQL77AK-220
22
D251
1SS133-T2
C268
1.5
Q261 IRFB4212
D
G
S
R355
C269 0.1
R356
D351
1SS133-T2
R365
22
1W
R256
Q262
IRFB4212
D
G
S
C253
0.33
R266 22
R357
C353
0.33
C374
220/50
R257
C252
1
C271
0.1/100
R353
C364
0.001
L361
QQL77AK-220
22
Q361
IRFB4212
D
G
S
R253
C272
0.1/100
R352 C363 0.1/100
R364
22
1W
R252
C273
220/50
Q362
IRFB4212
D
G
S
C373
220/50
C371
0.1/100
IC251
IRS20124S-X
141312111098
7654321
C263 0.1/100
C274
220/50
IC351
IRS20124S-X
141312111098
7654321
R361
47
1/4W
C372
0.1/100
C369 0.1
R261
47
1/4W
C264
0.001
C270
0.001
R362
47
1/4W
C368
1.5
C873
220/50
C869 0.1
R853
R862
47
1/4W
D861
NI
L861
QQL77AK-220
22
C865
0.001
R864
22
1W
R867 10k
1/2W
C863 0.1/100
D851
1SS133-T2
C872
0.1/100
C874
220/50
R861
47
1/4W
R857
R856
C864
0.001
C852
1
Q862
IRFB4212
D
G
S
C870
0.001
C871
0.1/100
C868
1.5
R855
IC851
IRS20124S-X
141312111098
7654321
C853
0.33
Q861 IRFB4212
D
G
S
R866 22
D862
NI
R852
R865
22
1W
C1352
1
C1374
220/50
R1367 10k 1/2W
C1273
220/50
C1269 0.1
C1365
0.001
R1253
R1361
47
1/4W
R1262
47
1/4W
R1355
D1261
NI
L1261
QQL77AK-220
22
C1265
0.001
Q1362
IRFB4212
D
G
S
R1356
R1264
22
1W
C1372
0.1/100
R1267
10k
1/2W
C1263 0.1/100
D1362
NI
D1361
NI
D1251
1SS133-T2
D1351
1SS133-T2
R1366 22
C1272
0.1/100
C1369 0.1
C1274
220/50
C1370
0.001
R1365
22
1W
R1261
47
1/4W
IC361
IRS20124S-X
141312111098
7654321
R1257
C1373
220/50
R1256
C1264
0.001
C1252
1
C1371
0.1/100
Q1262
IRFB4212
D
G
S
C1270
0.001
C1271
0.1/100
C1268
1.5
R1352
R1255
R1362
47
1/4W
R1353
IC261
IRS20124S-X
141312111098
7654321
C1253
0.33
Q1261 IRFB4212
D
G
S
C1363 0.1/100
C1368
1.5
C1364
0.001
R1266
22
R1364
22
1W
L1361
QQL77AK-220
22
D1262
NI
R1357
R1252
R1265
22
1W
Q1361
IRFB4212
D
G
SC1353
0.33
C1452
1 C1474
220/50
R1467 10k 1/2W
C473
220/50
C469 0.1
C1465
0.001
R453
R1461
47
1/4W
R462
47
1/4W
R1455
D461
NI
L461
QQL77AK-220
22
C465
0.001
Q1462
IRFB4212
D
G
S
R1456
R464
22
1W
C1472
0.1/100
R467
10k
1/2W
C463 0.1/100
D1462
NI
D1461
NI
D451
1SS133-T2
D1451
1SS133-T2
R1466 22
C472
0.1/100
C1469 0.1
C474
220/50
C1470
0.001
R1465
22
1W
R461
47
1/4W
IC461
IRS20124S-X
141312111098
7654321
R457
C1473
220/50
R456
C464
0.001
C452
1
C1471
0.1/100
Q462
IRFB4212
D
G
S
C470
0.001
C471
0.1/100
C468
1.5
R1452
R455
R1462
47
1/4W
R1453
IC451
IRS20124S-X
141312111098
7654321
C453
0.33
Q461 IRFB4212 D
G
S
C1463 0.1/100
C1468
1.5
C1464
0.001
R466 22
R1464
22
1W
L1461
QQL77AK-220
22
D462
NI
R1457
R452
R465
22
1W
Q1461
IRFB4212
D
G
SC1453
0.33
C251
C351
C851
C1251
C1351
C451
C1451
R251
100
R351
100
R851
100
R1251
100
R1351
100
R451
100
R1451
100
R270 100k R370 100k R870 100k
R1270 100k R1370 100k
R470 100k
R1470 100k
Q284
KTA1268/GL/-T
R288 220k C282
47/16
Q285
KTC3199/GL/-T
Q283
KTC3200/GL/-T
R286 100k
R287 3.9k
R285 47k
C283
10/50
D281
1SS133-T2
R281 10k R282 10k
R283
0
C281
R284 100k
R255
RY300
QSK0127-001
321
65 4
D300
MA111-X
R289 100
R290 100
C266
0.001
C267
0.001
C366
0.001
C367
0.001
C866
0.001
C867
0.001
C1266
0.001
C1267
0.001
C1366
0.001
C1367
0.001
C466
0.001
C467
0.001
C1466
0.001
C1467
0.001
CN351
QGA2501C1-03
1
2
3
R300
47
UNF
TH271
QAD0146-103
R271 NI
AMP_+B
PGND
AMP_-B
TH2 +12V_RY
HP_RY
TH_COM
A.NFB_FL
D.NFB_FL
D.NFB_FR
A.NFB_FR
D.NFB_C
A.NFB_C
D.NFB_SL
A.NFB_SL
D.NFB_SR
A.NFB_SR
D.NFB_SBL
A.NFB_SBL
D.NFB_SBR
A.NFB_SBR
PWM_TH FREQ_CTRL
AMP_-B+12V
AMP_-B
PGND
R291
470
UNF
R391
470
UNF
R254
R354
R854
R1254
R1354
R454
R1454
BLK_SPK1
BLK_SPK2
R258
4.7
R358
4.7
R858
4.7
R1258
4.7
R1358
4.7
R458
4.7
R1458
4.7
CN321
1
2
3
C250
CN322
1
2
C850
CN421
3
2
1
R216 820
R316 820
R816 820
R1216 820
R1316 820
C1250
R416 820
R1416 820
C450
R268
6.8k
R368
6.8k
R868
6.8k
R1268
6.8k
R1368
6.8k
R468
6.8k
R1468
6.8k
FW240
1
2
3
4
5
6
C254
100p
C354
100p
C854
100p
C1254
100p
C1354
100p
C454
100p
C1454
100p
CN251
6
5
4
3
2
1
CN252
8
7
6
5
4
3
2
1
C275 10/100
C1475 10/100
C475 10/100
C1375 10/100
C1275 10/100
C875 10/100
C375 10/100
R269
4.7k
R369
4.7k
R869
4.7k
R1269
4.7k
R1369
4.7k
R469
4.7k
R1469
4.7k
Q400
NI
R400
NI
DRIVER_SD
C400
NI
Q282
KRA102M-T
Q286
KRC102M-T
Q281
KRC109M-T
Q251
KTA1504/YG/-X
Q351
KTA1504/YG/-X
Q851
KTA1504/YG/-X
Q1251
KTA1504/YG/-X
Q1351
KTA1504/YG/-X
Q451
KTA1504/YG/-X
Q1451
KTA1504/YG/-X
C476
47/25
C876
47/25
C276
47/25
C277
0.001
C377
0.001
C877
0.001
C1277
0.001
C1377
0.001
C477
0.001
C1477
0.001
CN422
1
2
3
4
EP201
QNZ0136-001Z
EP202
QNZ0136-001Z
C284
C285
10/16
ISET1
VCC
NC
COM
LO VCC
VS
HO
VB
LO
IN
IN
ISET1
VBDT/SD
NC
NC
NC
DT/SD
ISET2
ISET2
OC
NC
VS
HO
NC
OC
COM
HO
ISET1
VCC
NCIN
NC
VS
LO
VB
COM
DT/SD
ISET2
NC
OC
ISET2
NC
IN
ISET1
HO
NC
OC
VCC
ISET1
VCC
VB
HO
NC
NCIN
NC
VS
COM
LO
VB
LO
VS
COM
DT/SD
ISET2
NC
OC
DT/SD
ISET2
NC
IN
ISET1
HO
NC
OC
VCC
ISET1
VCC
VB
HO
NC
NCIN
NC
VS
COM
LO
VB
LO
VS
COM
DT/SD
ISET2
NC
OC
DT/SD
(1W)(1W)
(1W)
(1W)(1W)(1W)(1W)
Lout_HP
Rout_HP
GND
(1/4W)
FRONT_L
FRONT_R
CENTER
SURROUND_L
SURROUND_R
SURRBACK_L
SURRBACK_R
TH_COM
TH2
TH1
FREQ_CTRL
PROTECT
PWM_TH
(2W)
(2W)
(1/4W)
(1/4W)
(1/4W)
(1/4W)
(1/4W)
(1/4W)
(1/4W)
N.I.
N.I.
N.I.
N.I.
LVA10478-1
FROM CN311 OF LVA10578-2
(SHEET 4)
FROM CN312 OF LVA10578-2
(SHEET 4)
FROM CN411 OF LVA10578-3
(SHEET 4)
FROM CN412 OF LVA10578-3
(SHEET 4)
(SHEET 4)
FROM CN540 OF LVA10577-1 FROM CN540 OF LVA10584-1
(SHEET 7) or (SHEET 10)
TO CN905 OF LVA10577-4
(SHEET 14)
TO CN905 OF LVA10584-4
(SHEET 6)
TO CN265 OF LVA10579-9
*
**
* *
*
*
*
*
**
*
* *
*
**
*
* *
*
*
**
*
* *
*
*
**
*
* *
*
*
**
*
* *
*
*
**
*
* *
*
*MARK LIST
R254,R354,R854,R1254,
R1354,R454,R1454
R255,R355
R1455
R256,R356
R855,R1255,R1355,R455,
R856,R1256,R1356,R456,
R1456
R257,R357
R857,R1257,R1357,R457,
R1457
R252,R352,R852,R1252,
R1352,R452,R1452
R253,R353,R853,R1253,
R1353,R453,R1453
J,C
B,E,EN,EV,
US,A,UF,UN,UP,UT,UJ
C251,C351,C851,C1251,
C1351,C451,C1451
220
7.5k
9.1k
3.3k
2.2k
470
1.2k
8.2k
3.3k
0.01
330
7.5k
7.5k
1.5k
1.5k
1.5k
1.5k
10k
3.9k
1000p
*
*
*
C281
C284
C285
0.1 0.01
1 0.47
NONE USE
(SHEET 3)
(SHEET 3)
(SHEET 4)
(SHEET 3)
(SHEET 4)
(SHEET 4)
(SHEET 4) (SHEET 4)
(SHEET 4) (SHEET 4)
FROM CN465 OF
LVA10579-9
(SHEET 6)
Digital power amplifier and speaker terminal section (Common)

JVC RX-D301S Specifications

General

Brand	JVC
Model	RX-D301S
Category	Receiver
Language	English