Av Sw Pwb Circuit Diagram - JVC HV-32D25EUW Service Manual

AV SW PWB CIRCUIT DIAGRAM

V1
AV_GND
R109
C105
75
470 /16
MA3056/M/-X SC_YS1
SC_R1
D103 R107 D104 R108
75 75
MA3056/M/-X MA3056/M/-X
SC_G1
R106
D102
75
SLOW1
MA3056/M/-X
SC_B1
D101 R105
75
L1
CE42681-001Y C104 .0047
K101
C103
.0047
C107 C102 .0047 R1
1500p
C101 .0047
C106
1500p K102
J002 CE42681-001Y
QNZ0463-001
AV_GND
V2/Y2
D114 V2_OUT
MA3039/H/-X SC_YS2
R119
C115
R118 75
470 /16
75
SC_R2/C2
AV_LIN K
R117
75
D113 2SC2412K/GR/-X
SDA2
MA3056/M/-X SC_G2 Q231
SW
SCL2
R116 Q232 R231
10k
D112 75 SLOW2
MA3056/M/-X SC_B2 SW
MA3056/M/-X L2
CE42681-001Y C114 D111 R115 R232
.0047 75 10k
K103
2SC2412K/GR/-X
C113 .0047 L2OUT
C117 C112 .0047 R2
1500p
C111 .0047 R2OUT
C116
K104
1500p
CE42681-001Y A.MUT E
J001
QNZ0465-001
AV_GND
V3/Y3
R129
75
C3
R127
75
SLOW3
K105
QQR0716-001Z L3
C124
.0047
C122
.0047
R3
J001 Q301 C331
2SC2412K/GR/-X 100 /16
J003 J003
C301 R302
QNN0349-002 QNN0349-002
10 /50 22k
R301 D301 EXT4Y
75 OPEN
R303 R304 R312
22k 1K
22k
R322
22k
R311 D302 EXT4CB
C311
75 OPEN
10 /50 R313 R314
15k 2.2k
Q311
R321 C321 D303 2SC2412K/GR/-X EXT4CR
75 OPEN
10 /50
R323 R324
Q321
15k 2.2k
2SC2412K/GR/-X
J004 J004 AV_GND
QNN0348-001 QNN0348-001
L4
C341
.0015
R4
C342
.0015
AV_GND
CN00F
QGA2501C1-12
R5
SIDE
CONTROL
L5
PWB
V5
Y5
C5
HP_L
HP_G
HP_R
C345
OPEN
AV_GND
HV-32D25EUW
HV-32D25EJW
R341 C343
2.2K 1 /50
L4
R343
33K
R342 C344
2.2K 1 /50
R4
R344
33K
R132 R131
180 100
R1/2 OMF1
C131
100 /16
R133 Q131
75 2SA933AS/QR/-T
R191
1k
R134
100 R194 R193
C132
R135 100 100
10 /50
390
D131
MA3120/M/-X
C181
R136
1 /50
82k R190 N
1k
R137 C133
390 10 /50 R189
5.6k
C183
MUTIN G R187
R138 Q138 1 /50 N
Q137 N 100
82k 2SA1037AK/QR/-X
DTC323TK- X
R192
5.6k
C184
R156
.01
4.7k
C186
R139
OPEN
MUTIN G 100k
C150 AV_GND
10 /50
R151 100
V3/Y3
C151
1 /50 R152 100
L3
R103 2.2k
R104 33k
R153 100
C152
R3 R101 2.2k 1 /50 R154 100
R102 33k R205
33k R155 100
C3
C153
Q201 V3
.01 R160 100 TV 1 EXT4
2SC2412K/GR/-X
R202 L3
47k R203 82k R208 MAIN
SLOW 3 sw Y3
10k
R3 EXT3
R206 47k C146
Q202 C3
10 /50 R145 100
R201 sw
C213 R207 R204 S2- 3
22k
27k 15k
.001 S- 3 SU B
R146 100
C147 V2 IC101
V2/Y2 2SC2412K/GR/-X
1 /50
L2 L2 CXA2069Q
R147 100
Y2 AV
R113 R114
R111 C148
2.2k 33k R2 EXT2
R2 2.2k 1 /50 R148 100 SELECT
C2
R149 100 S2- 2 D.OUT
SC_R2/C2
S- 2
R112 C149
R150 V1
33k .01 100
L1
Y1
R1 EXT1
EXT5 TV2
C1
R141 100
V1
C141
10 /50 R142 100
L1
R234 C142
R242
C143 .01
33k 1 /50
2.2k
R241
2.2k R143 100
R1
R235 C144
C145 .01
33k 1 /50
R215
33k R144
Q211
100
2SC2412K/GR/-X
R212 R213 R218
10k
47k 82k
SLOW 2
sw
R217
R172
R211 27k C163
100
sw C162
22k 1 /50 R167
R216 R214 15p
100
47k 15k
R162
C125 Q212 100 C166
.001 2SC2412K/GR/-X .01
C161
10 /50
9V
R161
75
R225
33k
Q221
2SC2412K/GR/-X
R222 R224
47k 15k
SLOW 1
R223 sw
R221 R228
82k
22k 10k
sw
C214 R226 R227
47k 27k
.001
Q222
2SC2412K/GR/-X
AV_GND
CN007
QGB1505K1-35
MAIN PWB
HV-32D25EUW
HV-32D25EJW
A.MUT E
IC101- 20 , 63
1.0
C185
47 /50
M_C
Q101
2SC2412K/GR/-X
M_CV/ Y
M_L
R188
TU002 - 16
2.2k
M_R
C611
C612 2.2 /50 1.8
2.2 /50
C179
.01
C178
10 /50
S_C
C177 C176
10 /25 2.2 /50 S_R
C175
2.2 /50
S_L
CIN1
Y602
BIAS
QUY160-150Y
YIN1
Q102
R185
MUT E 2SC2412K/GR/-X
100
COUT 2 VIDE O
BUFFE R RF_GND DIG_GND
TRAP2 S_CV/ Y
ROUT 2
V/YOUT 2 R186
2.2K
LOUT 2
VCC
C172 C173
VOUT 3 Y601
.01 C174
100 /16 QUY153-050Y
ROUT 3 470 /16 AV_GND
YOUT3
Q106
AV_GND SIF_GND
LOUT 3 VIDE O
2SC1740S/QR/-T
COUT 3 BUFFER
R184
DCOUT
75
R182 V2_OUT
AGND
100 IC901
SD A AN77L08- T
R183
SCL
150
R1/2
D164
MA3120/M/-X
C901
100 /16
SDA 2 SIF_GND
R176
220
SCL2
R175
220
C170 C171
10 /50 10 /50
R515 100
S_ L
R177 R179
390 390 R514 100
S_ R
Q103
2SA1037AK/QR/-X
R513
MUTIN G
OPEN
R178 A.MUTE
82k
R157 R511 100
MHP_L
4.7k
N N N
Q105
DTC323TK- X R181 R510 100
MHP_R
MUTIN G 100k
R509
OPEN
L_MONO
R180 Q104
82k DTC323TK- X
MUTING
TV2_M
TV2
R250
1K
R251
1K
C190
100 /16
AV_GND
AV_GN D
C508 C507
L502
R507 .01 0
OPEN
1k
M_SI F
Y603
L501
0
OPEN CH CH
C506
OPEN
SIF_GND
Q603
2SA1037AK/QR/-X
R685
100K
R686
100
Y502
QUY153-050Y
2-8
R006
OPEN
R001
100
LC001
NQR0431-001X C010 C011
.01 47
IC101- 53
R007 C002
OPEN 10 /50
2.0
L001 27
QQL244K-270Z
Y001
L002 10
NRSA63J-0R0X
QQL244K-100Z
AV_GND RF_GN D
AV_GND RF_GN D
Y002
NRSA63J-0R0X
AV_GND RF_GN D
AV_GND RF_GN D
NRSA63J-0R0X NRSA63J-0R0X
C00 9
L003 10
10
R607 R608
0 QQL244K-100Z
0
C613 C614
OPEN OPEN
AFC2
AV_GN D
C530
.001
C525 C526 C529
.1 /16 10 /50 .001
C527 C528
C903 CH CH .001 CH CH
.001
.01
R522
10k
C524 Q503
DTC144EKA- X
10 /50
R516 100
MSP_RESET
C531 C535
C523
.01 2200p
10 /50
L504 4.7
C522 K502 LC501
QQL244K-4R7 Z
C521 1 /10 .1 /16
C520 1 /10
IC501
R51 2
MSP3415DQGB3GHX
OPEN
C532 C533
.1 /16 100 /16
MULTISOUND
C519 1 /10
PROCESS NQR0431-001X
C517
C518 1 /10 10 /50 NQR0389-003 X
R508
OPEN
R517
C516
100
.1 SDA2
C515
SCL2
1 /10
R518
SIF_GND 100
L503
K501
0 NQR0389-003X
QRN143J-0R0X
CH CH
R521 R520
C514 C513 C509 C51 0 C511 C512 OPEN OPEN
10 /50 .1 /16 .01 .01 2p 2p
X501
CE42546-001Z
R503
OPEN
R501 Y501
DIG_GND
0 C53 4
OPEN
.1 /16
R519 AMP Q501
0 OPEN
SIF_GN D
R502 R504
OPEN R506
OPEN DIG_GN D
C503 1k
OPEN
C505 C683 C678
R505
OPEN 100 /16 .01
OPEN
C504
C501 C502 C67 6
10 /50 R675 R676
SIF_GN D OPEN .01 OPEN 330K OPEN
R671 C67 1
R673 R674
10K 1 /10
R681 C679 0 33K
Q601 DAC_L
0 100 /16
DTC323TK- X
HP_L
R682 C674
CH
IC662
22K OPEN
D681
HP_G
MA3150/M/-X
C684
OPEN
C677
R680 R679
OPEN
330K OPEN
R672 C673 C67 2
R677 R678
10K 100 /16 1 /10
R683 0 33K DAC_R
0
HP_R
C681
100 /16 C675
IC662
R684
OPEN
22K BA4558F- X CH
SMK-0S001A
Q602 D682
DTC323TK- X MA3150/M/-X HP_GND
AV SW PWB
C902
100 /16
CN006
QGB1505K1-25
MAIN PWB
UD001
QAU0308-00 1
C012
/16 .1
RF_GND
RF_GN D
TU00 2
QAU0301-001
C001
.0022
C00 7
OPEN
R002 100
R003 100
C004
1000 /16
C003
.1 /16
C005
.01 /50
C006
10 /50
C00 8
/50 .1 /16
R004 100
R005 100
TV2_M
R008
NRSA63J-0R0 X