JVC RX-5042S Schematics
SCHEMATIC DIAGRAMS
AUDIO/VIDEO CONTROL RECEIVER
RX-5042S
CD-ROM No.SML200403
Area suffix
J ----------------------------- U.S.A.
C -------------------------- Canada
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
COPYRIGHT 2004 VICTOR COMPANY OF JAPAN, LTD.
2-1
2-2
2-8 to 11
No.MB171SCH
2004/3
In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the
parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " "
mark nearby are critical for safety.
(This regulation does not correspond to J and C version.)
Block diagram
MONITOR
DVD
DCS
AV_COMPULINK
CD
TAPE_PLAY
TAPE_REC
VCR_PLAY
TV_SOUND
VCR_REC
DIGITAL_IN1
DIGITAL_IN2
Video input terminal section
J501
IC501
J502 J521 J591
R
SELECTOR
VIDEO1
VIDEO2
P
DCS
SW_OUT
DVD
CN501
AV_COMPULINK
CD_L/R
J402
TAPEIN_L/R
TAPEOUT_L/R
VCRIN_L/R
J403
TV_L/R
VCROUT_L/R
IC402
SOURCE
SELECTOR
SW_DATA
SW_STB
SW_CLK
TUNER_L/R,DVD_L/R
IC403
Audio input terminal / Source select section
Surround / Digital signal input terminal section
LIN+/-
J681
RX0
UN682
RX1
IC667
CODEC
with S/PIDF
RIN+/-
A1+/-,B1+/A2+/-,B2+/A3+/-,B3+/-
D/A0 to D/A3
DATA,MCK,XTAL
S_BCK,S_LRCK
C_BLK,C_LRCK
IC601,IC602
FILTER
IC611,IC612,IC613
IC615,IC621,IC622
IC632,IC633,IC634
CDIN,CDOUT
CCLK,INT
D_RST,D_CS
J406 J404
SIG_L/R
FILTER
DSP
IC661
DVD section
SW_OUT
DVD_L/R
CN401
CN421
DSP_IN_L/R
DSP.L/R
DSP.LS/RS
DSP.C
DSP.SW
DSP_RST
SS,HREQ
MOSI,MISO
GPIO1 to GPIO4
FM
AM
CN451
DSP_L/R
DSP_SL/SR
IN_L/R
DSP_C
DSP_LFE
CN481
CN683
DSP, CODEC
CONTROLLER
Tuner
CN431
CN441
IC671
DVD_L/R
SW_OUT
SW_DATA
SW_STB
SW_CLK
SELECTOR
CN482
CN681
Volume / Regulator / Source select section
CN411
CN1
TUNER_L/R
SW_OUT
IC423
DSP_CLK,DSP_STATUS
DSP_READY,DSP_RESET
DSP_COMMAND
User control keys
System control
FL display section
S721 to S726
S728 to S732
S734,S735,S737
S740 to S743
S745,S746,S756
S750 to S752
S727
D719
Power switch
section
Q1427
Q1428
Q1429
IC427
DCS_IN,DCS_OUT
VCR_IN,VCR_OUT
TU_DATAIN
TU_DATAOUT
TU_CLK
TU_CE
TU_MUTE
VIDEO1
VIDEO2
DCS
AVCOMPULINK
IC428
6CH
MASTER
VOLUME
Q702 to Q704
KEY_IN1
KEY_IN2
KEY_IN3
KEY_IN4
KEY_IN5
CN714
KEY_IN2
CN704
S_MUTE
VOL_CLK
VOL_DATA
DCS
AVCOMPULINK
SYSTEM
STB_LED
Q711
Q1420
CN402
CN702
IC701
CONT.
D1701
FL DISPLAY
Q1413
FR/FL
Q1414
Q1417
Q1418
CENTER
SURR_L/R
Q1419
+12V,-12V,5.8V
A+5V,D+5V
Q1401 to Q1405
Q1434,Q1435
REG
+B2,-B2,5.8V
CN491
CN492
Relay section
JOG1
JOG2
JOG_1
JOG_2
JS701
JS702
RY_LR1, RY_C
RY_S,RY_HP
POWER
RM_IN
IC703
REMOTE
CONTROL
RECEIVER
SEG1 to SEG16
GRID1 to GRID16
CN471 CN472 CN473
CN292
CN701
Audio amplifier section
CN171
Lch IN
Rch IN
IC101
L/Rch
POWER
CN272 CN273
Cch IN
AMP
IC102
C/SL/SRch
SLch IN
SRch IN
POWER
AMP
+VH,+VL
-VH,-VL
D1101-D1108
CN151
Power supply section
Q206
CN291
+B2,-B2
5.8V
Q208
Q209
RY_S
RY_C
RY_LR1
D201-D204
CN201
POWER
F1, F2
FW201
FW201
CN251
Power
transformer 1
section
L/R
C
SL
SR
FW141
CN241
Q202
T201
POWER
TRANS.
Speaker terminal section
FW301
FW301
FW302
FW302
FRONT_A
CENTER
SURR
HP_L/R
RY_HP
RY203
B+5V
Q203
D206-D209
T202
TRANS.
RY202
Power
transformer 2
section
FRONT_A
CENTER
SURR
FW303
CN203
Power/Fuse
section
RY302
RY303
RY304
FW251
Headphone
jack
section
CN101
ST301
Lch
Rch
Cch
SLch
SRch
J101
Main
plug
2-1
Standard schematic diagrams
e
Primary section
!
(SHEET 6)
QGB2510K1-04
CN492
(SHEET 3)
CN292
QGB2510K1-04
CN201
QGF1205C1-14
RY_HP
RY_LR1
RY_C
RY_S
PROTECTOR_IN
POWER
RY_SURROUND
CN291
QGB2510J1-04
D220
11ES2
D219
11ES2
CN251
QGA3901F2-05
(SHEET 2)
R209
100k
C218
1/50
D217
MTZ8.2JC
Q205
KTC3200/GL
2A-125V
C206
R208
10
0.047
!
C207
!
!
0.047
F202
2A-125V
F203
FW201
FW201
!
!
!
R201
2.2
10DDA20-FD
F206
5A-125V
F207
5A-125V
10DDA20-FD
D203
!
!
D201
11ES2-T4
C201
0.1
!
C204 C205
2200/35 1000/35
!
C203C202
0.10.1
D204
11ES2-T4
014
010
114
112
110
111
113
121
120
122
130
131
D202
D206
!
!
11ES2-T4
PW311
PW302
0.0047/100
11ES2-T4
D208
C208
!
C209
470/25
QQT0434-001
T202
!
!
D207
D209
11ES2-T4
B170
F205
11ES2-T4
!
R221
PW101
PW102
!
F201
Q202
KRC105M
D212
11ES2
PW103
PW104
PW105
C213
2200/6.3
6.3A-125V
TA201
TA202
R1
3.3M
EP1
PW203
PW204
PW205
!
C210
0.0047
!
RY202
R204
820
C212
470/16
!
QSK0142-001
!
Q203
KTC3203/OY/
D221
1SS133
D211
MTZ6.8JC
POWER
D210
1SS133
10
!
!
EP201
(SHEET 2)
CN241
QGD2504C1-05Z
PROTECTOR_IN
RY_HP
68
!
1SS133
Q210
KRC105M
D218
R210
!
RY203
QSK0109-001
FW251
CN101
QGD2504C1-03Z
!
R101
!
R102
RY_C
330P
470
C101
470
330P
C102
J101
Q209
KRC105M
RY_S
Q208
KRC105M
RY_LR1
Q206
KRC105M
CN203
QGD2504C1-04Z
(SHEET 2)
Parts are safety assurance parts.
When replacing those parts mak
sure to use the specified one.
SHEET 1
2-2
Audio amplifier section
(SHEET 1)
CN151
QJK012-051903
EP101
C1116C1117
0.01/5000.01/500
!
D1101
UF304G-F82
!
D1102
UF304G-F82
R1131
47k
R1132
Q1132
47k
KTC3200/GL
C1132
2200P
! ! !
D1103
D1105
C1119C1120
0.01/5000.01/500
UF304G-F82
UF304G-F82
C1115 C1118
0.1/160
D1104
D1106
UF304G-F82
UF304G-F82
0.1/160
D1107
UF304G-F82
!!!
D1108
UF304G-F82
Q1131
KTC3200/GL
C1131
2200P
C1111
6800/71
(SHEET 3)
CN171
!
R1127
1k
R1128
1k
18k
18k
R1129
R1130
D1129
1SS119
D1130
1SS119
C1113
4700/63
C1114C1112
4700/636800/71
2.2
2.2
!
R1136
R1137
!
D1121
MTZJ15C
1.5k
1.5k
R1124
R1123
!
!
0.22
100
R1107
R1126
!
R1133
!
D1122
MTZJ15C
R1108
C1108
!
R1191
R1192
!
R1125
0.22
C1107
100k
MTZJ36C
C1124
100p 100p
!
100k
3p
!
3p
390
R1106
2.2
2.2
!
!
C1106
220/10
R1135
R1134
470
C1121
R1121
100/100
!
R1193
10
C1122
100/100
470
R1122
!
!
68
Q1175
KTA1046/Y/
5.6k
C1191D1141
47/50
QJP001-032101
R1101
220
C1123
C1101 C1102
C1103
4.7/50
!
33k
390
R1105
R1109
C1105
220/10
Q1191
B311
2SD2395/EF/
3.3K
R1194
C1192
0.0047
D1191
MTZ30JC
PW601 PW602
R1102
220
2.2
470p 470p
Q1192
KTC3200/GL/
2.2
C1104
4.7/50
R1104R1103
100k100k
R1195
4.7K
47k
R1196
!
R1236
D1221
MTZJ15C
1.5k
R1223
!
D1230
1SS119
18k
R1230
R1229
R1228
1k
R1227
1k
100
R1237
R1233
!
!
D1222
MTZJ15C
1.5k
R1224
!
D1229
1SS119
R1232
47k
18k
Q1232
KTC3200/GL
R1231
47k
Q1231
KTC3200/GL
IC102IC101
!
STK413-430STK412-430
C1223
C1224
0.22
R1225
0.22
!
!
R1207
100k
R1226
C1207
3p
R1208
100k
C1208
2.2
3p
2.2
R1234
!
R1235
470
R1221
!
C1222
100/100
470
R1222
!
100p 100p100p
750
33k
!
R1205
R1209
C1205
100/10
750
R1206
!
!
C1206
100/10
C1221
100/100
82k
100k
R1172
R1171
QJP002-021601 QJP001-031001
R1268
C1265
R1263
!
R1210
100
100k
R1173
R1266
R1265
0.22
!
R1264
62k
C1264
300
C1263
100/10
R1185
10K
C1185
10/100
Q1185
KTA1268/GL
100k
100k
R1175
R1174
KTA1268/GL
47k
1k
Q1261
KTC3200/GL
18k
R1267
D1261
1SS119
R1269
L1269
R1241
L1241
L1242
R1242
R1141
33
L1141
L1142
R1142
R1178
100K
10k
R1176
R1186
100k
Q1172
KTC3199/GL
(SHEET 3)(SHEET 3)
CN272 CN273
R1201
1k
1k
R1261
C1201
C1261
470p3p470p470p
C1262 C1203
4.7/50 4.7/50
R1262
R1203
100k
62k
33
0.45u
33
0.45u
0.45u
33
0.45u
0.45u
33
C1171
10/25
Q1171
KTC3200/GL
R1179
10k
Q1173
D1171
1SS119
C1172R1177
47/16100k
FW141
QUM215-16DGZ4
C1202
R1204
100k
R1202
1k
C1204
4.7/50
FW302
QUM216-25Z4Z4
FW301
QUM215-25Z4Z4
C1378
L1351
QQLZ005-R45
B1005
L1352
C1266
0.047
0.047
C1242 C1244C1243C1241 C1267
10 101010 10
R1243 R1270R1244R1144 R1143
! !!
C1142 C1144 C1143 C1141
0.047 0.047 0.047 0.047 0.047 0.0470.0470.047
FW303
QUM214-26DGZ4
QQLZ005-R45
B1006
!
1SS119
RY302
QSK0109-001
D1352
!
RY304
D1354
QSK0109-001
!
RY303
D1353
QSK0109-001
Q1351
KRC109M
D1357
1SS133
D1358
1SS133
Q1353
KRC109M
R1364
KRC109M KRC109M
D1359
22k
R1365
6.8k
4.7/50
68
!
R1352
68
!
R1354
1SS119
68
!
R1353
1SS119
R1356
4.7k
D1355
1SS133
C1351
4.7/50
4.7k
R1362
Q1357
C1353
220p
C1377
L1354
QQLZ005-R45
B1008
B1007
L1355
QQLZ005-R45
L1353
QQLZ005-R45
B1009
R1355
3.9k
R1357
22k
D1356
MTZ5.1JC
R1358
6.8k
4.7k
R1360
Q1354 Q1356
KRC109M
Q1355
KRC109M
D1360
22k
R1366
R1367
C1354
6.8k
4.7/50
220p
220p
220p
C1360
C1359
3.93.9
R1370R1371
C1361
0.047
C1362
0.047
3.9
R1373
C1371
220p220p
C1373C1374
C1369
0.047
C1372
C1370
0.047
C1375
R1374
3.9
C1376
220p
3.9
R1372
C1367
220p
C1366
C1365
0.047
C1368
220p
C1352
4.7/50
4.7k
R1361
KRC109M
4.7k
R1363
Q1358
ST301
QNB0188-001
220p
C1363
220p
C1364
220p
220p
220p
220p
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
(SHEET 1) (SHEET 1)
SHEET 2
2-3
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