JVC PD-42V31BJE Serviceanleitung Seite 60

AV SWITCH PWB CIRCUIT DIAGRAM SHEET5
R636
10k R635
100k
R625 C610
680 10 /50 R637
1.8k
QETN1HM-106Z
R623
10k
CNS00G
QJB003-035033
AV JACK PWB QETN1HM-106Z
R626 C613
CNJ00G
680 10 /50
R628
(SHEET6) 1.8k
2SA1530A/QR/-X
Q606 R629
10k
R624 R630
Q605
10k 100k
DTC323TK-X
R627
Q604
100k
DTC323TK-X C609 47
HK HK
C624
C625 QETN1EM-476Z
OPEN
OPEN
C105
AV_GND 470 /16
QETN1CM-477Z
SC_YS1
SC_R1
CNS020 SC_G1
QGB1505J1-40
SC_B1
R252
OPEN
SC_YS2
SC_G2
AV JACK PWB
CNJ020
(SHEET6)
SC_B2
2SC3928A/QR/-X
R253
OPEN
EXT4Y
EXT4CB
EXT4CR
CN00F
QGA2501C1-13
R5
L5
FRONT
V5
CONTROL PWB AV SWITCH PWB ASS'Y
Y5
CN800F
C5
(SHEET20) HP_L
HP_G
HP_R SMK0S303A-U2
S5
C345
OPEN
AV_GND
NOTES) 1. Please refer to page 2-89 for voltages of this circuit diagram.
2. Please refer to page 2-94 for waveforms of this circuit diagram.
R634
C607
10k
NCF31AZ-105X
C608
NCF31AZ-105X
R341 C343
2.2K 1 /50
L4 QETN1HM-105Z
R343
33K
R631 R342 C344
2.2K 1 /50
10k
R4 QETN1HM-105Z
R632 R132 R344
R131
10k
180 100 33K
R1/2 OMF1
R633
C131
10k
100 /16
QETN1CM-107Z
/25
R133
75
R134
R191
100
1k
Q131
C132
2SA933AS/QR/-T R135
10 /50
390
D131
MA3120/M/-X
QETN1HM-106Z
R136
82k R190
1k
R137 C133 N
390 10 /50
V1
C183
MUTING QETN1HM-106Z
R138 1 /50 N
Q137 N
82k QENC1HM-105Z
DTC323TK-X Q138
2SA1530A/QR/-X R192
5.6k
MUTING
SLOW1
R139
100k
R254
OPEN
L1
C150 10 /50 C186 AV_GND
QETN1HM-106Z OPEN
R151 100
R1 V3/Y3
C151
L3 1 /50 R152 100
Y3
R103 2.2k R104 33k QETN1HM-105Z C251 R255 0 R153 100
OPEN
Y3 QETN1HM-105Z
R101 2.2k R154 100
R3 C152 1 /50
R102 33k R205
33k R155 100
V2/Y2 C3 HK
V2_OUT C153 .01 R256
V3
Q201 OPEN
R202 L3
C115 470 /16 2SC3928A/QR/-X
47k R203 82k R208 R257 0 R160 100
QETN1CM-477Z SLOW3 sw Y3
10k
SC_R2/C2
C187 OPEN R3
R206 47k
AV_LINK
C3
R145 100
R201 C146
C213 R207 R204 S2-3
2SC3928A/QR/-X
SDA2 22k .001 10 /50
27k 15k Q202 sw R146 100
HK QETN1HM-106Z S-3
Q231 SW
C147
V2
V2/Y2 2SC3928A/QR/-X
SCL2 1 /50 R258
L2 L2
0 R147 100
R231
10k C252 R113 2.2k Y2
SW SLOW2 Y2 QETN1HM-105Z
OPEN
R2
R148 100
Q232 R2
C2
L2 R114 C148 1 /50
R111
QETN1HM-105Z S2-2
R232 10k SC_R2/C2 2.2k 33k R149 100
Y2
S-2
R112 HK C149
L2OUT R150 V1
33k .01 100
R2 L1
R259
R2OUT Y1
R260 OPEN
R1
0
V3/Y3 QETN1HM-106Z C1
V1 R141 100
C3
C141
SLOW3
10 /50 R142 100
L1
L3
R234 C142
R242
R3 C143 .01
33k 1 /50
2.2k
R241 QETN1HM-105Z HK
2.2k R143 100
R1
R235 C144
C188
33k 1 /50 C145 .01
OPEN
QETN1HM-105Z
R261 HK
OPEN
R215 R144
33k 100
Q211
2SC3928A/QR/-X
R212 R213
SLOW2 sw
R218
47k 82k 10k
R217
R211 27k Q212
C162
22k
2SC3928A/QR/-X
R216 R214 15p
SW
47k 15k
HK
R162
C125
100
.001
L4
R237 R236
R4 10k 10k
R161
OPEN
Q233
Q234 R225
DTC323TK-X 33k
DTC323TK-X
Q221
R222
2SC3928A/QR/-X
SLOW1 47k
R228
SW 10k
R221 R223
R224
82k
22k
15k
R226 R227
C214 Q222
47k 27k
.001
SW
HK
2SC3928A/QR/-X
No. YA013
A.MUTE
R194 R193
100 100
C185
47 /50
QETN1HM-476Z M_C
Q101
2SC3928A/QR/-X
M_CV/Y R639
0
R188
R187
100 2.2k MHP_L
MHP_R
R640
0
R641
OPEN
C184
.01
HK
C179
.01
QENC1EM-106Z
HK
C177
10 /25
S_C
N C178
10 /50
C176 2.2 /50
QETN1HM-106Z
QENC1HM-225Z
S_R
C175 2.2 /50
QENC1HM-225Z
S_L
TV1 EXT4 CIN1
BIAS
MAIN
YIN1
Q102
R185
EXT3 MUTE 100 2SC3928A/QR/-X
COUT2 VIDEO
BUFFER
TRAP2 S_CV/Y
SUB ROUT2
IC101
R186
V/YOUT2
CXA2069Q 2.2K
LOUT2
QETN1CM-477Z
AV
VCC
C172 HK C173
EXT2 VOUT3
SELECT C174
.01
ROUT3 100 /16 470 /16 AV_GND
QETN1CM-107Z
D.OUT YOUT3
Q106
LOUT3 VIDEO
KTC3199/YG/-T
COUT3 BUFFER
R184
DCOUT
R182 75 V2_OUT
AGND
100
EXT1 SDA
EXT5 TV2
R183
SCL
150
R1/2
D164
MA3120/M/-X
C901
.01 100 /16
C191
HK .01
QETN1CM-107Z
HK
.01 SDA2
C192
R176
HK 220
SCL2
C193
R175
220
C170 C171
10 /50 10 /50
QETN1HM-106Z QETN1HM-106Z
S_L
R177 R179
390 390 S_R
2SA1530A/QR/-X
MUTING
A.MUTE
R178
82k
R172 MHP_L
100 N N N Q103
Q105
R167
DTC323TK-X R181
100 MHP_R
HK MUTING 100k
C166
.01
L_MONO
R180 Q104
82k DTC323TK-X
MUTING
TV2_M
TV2
R250
1K
R251
1K
C190
100 /16
QETN1CM-107Z
AV_GND
AV_GND
NCB31HK-103X
R507
1k
M_SIF
SIF_GND
R686
100
Y502
0
AV_GND
CN007
QGB1505K1-35
MAIN PWB
CN007 (SHEET2)
2-15 2-16
MAIN PWB
CN0LS (SHEET1)
CNS0LS
WJP0055-001A
Y606
OPEN
Y607
OPEN
R605
R650 R602 10k
R648
OPEN 22k
0
C611
IC604 R649 R606
1 /50
OPEN QENC1HM-105Z 0 10k
N N
C616 C619 C620
OPEN OPEN OPEN
BP
BP
R638 C617 C618
OPEN R646
OPEN OPEN C612
0
1 /50 R610
AV_GND
Y605
QENC1HM-105Z 10k
0
R642
OPEN C623
R644 R645 R604
OPEN R609
OPEN 0 22k
10k
R647
OPEN
C621 C622 R643
OPEN OPEN OPEN
Y001 Y503
0 0
Y602
0
R607 R608
AV_GND Y002 RF_GND SIF_GND DIG_GND
0 0
0
HK HK
C615
RF_GND DIG_GND C614
OPEN
OPEN
AV_GND SIF_GND
Y601
0 SIF_GND
AV_GND SIF_GND
C530
.001
IC901
AN77L08-T NCB31CK-104X QETN1HM-106Z
C525 C526 C529
.1 /16 10 /50 .001
C528
C527
HK CH CH CH CH
C903 .001 .001
.01
SIF_GND
C524 10 /50
QETN1HM-106Z
R516
HK
C523 10 /50 C531
QETN1HM-106Z .01
NCB31CK-104X
LC501
C521 1 /10 C522
K502
R515 100 NQR0431-001X
NCF31AZ-105X .1 /16
IC501
C520 1 /10
R514 100 NCF31AZ-105X
MSP3415DQGB3GHX
R513 R512
OPEN
OPEN
C519 1 /10 MULTI SOUND
R511 100 NCB31CK-104X
NCF31AZ-105X
PROCESSOR
C518 1 /10 C517 NQR0389-003X
R510 100
NCF31AZ-105X 10 /50
R509 R508
OPEN OPEN
R517
C516
100
.1 /16
C515 1 /10
QETN1HM-106Z NCF31AZ-105X
R518
SIF_GND
100
NCB31CK-104X
L503
0
K501
QRN143J-0R0X NQR0389-003X HK HK CH CH
R521 R520
C514 C513 C509 C510 C511 C512 OPEN OPEN
10 /50 .1 /16 .01 .01 2p 2p
QETN1HM-106Z
NCB31CK-104X
X501
CE42546-001Z
BUFFER
2SC3928A/QR/-X
C534
R501
R503 .1 /16
OPEN Y501
OPEN
NCB31CK-104X
C508 0 Q502
L502
C507 R519
0 OPEN
0 OPEN
Q501
HK
SIF_GND
R502 R504
Y603 C503 OPEN R506
OPEN DIG_GND
L501
0 OPEN 1k HK
OPEN
CH CH HK
HK
R505 C683 C678
C506 C505
OPEN 100 /16 .01
OPEN OPEN
QETN1CM-107Z
C501 C502
C504
OPEN .01 C679
OPEN R675 R676
100 /16
SIF_GND 330K OPEN
QETN1CM-107Z R673 R671 C671
C676 10K 1 /10
R681 0
Q601
0 OPEN
DTC323TK-X
HP_L
R674
Q603
33K NCF31AZ-105X
2SA1530A/QR/-X
R682 C674
IC662 CH
22k OPEN
D681 RC4558D-X
HP_G
MA3150/M/-X C673
R685 C684
100 /16
100K OPEN C681 C677
R680 R679 QETN1CM-107Z
100 /16
OPEN
330K OPEN
QETN1CM-107Z R672 C672
R677
R683 10K 1 /10
0 0
HP_R
R678
33K NCF31AZ-105X
IC662
C675
R684
RC4558D-X OPEN
22k CH
C902
Q602 D682
100 /16
DTC323TK-X MA3150/M/-X HP_GND
QETN1CM-107Z
CN006
QGB1505K1-25
MAIN PWB
CN006 (SHEET2)
No. YA013
R613
100
C601 R614
22k
10 /50
QETN1HM-106Z
R616
R615
100
22k
C602
10 /50
QETN1HM-106Z
CN00K
QJK016-065631
R617
10k
DIST PWB
CN00K (SHEET16)
R618
10k
R619
100
C605 R621
10 /50
22k
QETN1HM-106Z
R620 R622
100 22k
C606
10 /50
QETN1HM-106Z
CNS00A
OPEN
SPRT_ATT
SCL2
SDA2
RF_GND OPEN
TV2
AFC2
TV2_M
R522
10k
Q503
UN2213-X
MSP_RESET
100
HK
C535
2200p
QQL244K-4R7Z
L504
4.7
C532
.1 /16 C533
100 /16
QETN1CM-107Z
SDA2
SCL2
DIG_GND
DAC_L
DAC_R