JVC PD-42V31BJE Serviceanleitung Seite 59

MAIN PWB CIRCUIT DIAGRAM (4/4) SHEET4
IC901
OPEN
D901
OPEN
C901
OPEN
GND GND
IC902
L901
OPEN
12V
K901
QRN143J-0R0X
RECEIVER
POWER PWB
C903
CN9002 2200 /25
QETM1EM-228
(SHEET19)
K904
SI-8050S
CE42050-001Z
CN002
QGB1506L1-16
GND
L904
OPEN
K903
QRN143J-0R0X
C907
2200 /25
GND
QETM1EM-228
IC904
SI-8033S/F1
L907
82
GND
QQL26AK-820Z
C912 GND D904
GND
2200 /25 SF5S4
QETM1EM-228
HS914
CEHT11B-002QS
CN001
QGB1506L1-16
RECEIVER
POWER PWB
CN9001
(SHEET19)
GND
MAIN PWB ASS'Y (4/4)
SMK-1303A-U2
NOTE) Please refer to page 2-89 for voltages of this circuit diagram.
R901 OPEN
D991
OPEN
C902
OPEN
SI-8090S
L903
L902 QQL50AK-330Z
GND
QRK126J-5R6X
QQR1129-003
R902
C905
D902 C904 5.6 R905 D992
C906
3.3 /50 1000 /16 OPEN MA111-X
470 /16
GND
RK34-LFC4
R903 R904 R906
K902
1.5k
CE42050-001Z 1.5k 1.5k
NRSA02J-152X
GND GND
NRSA02J-152X
NRSA02J-152X
IC903
L905 L906
GND
QQR1127-003 QQL26AK-220Z
QRK126J-220X
R907
22
C908 R909
C909
3.3 /50 C910 OPEN
GND
OPEN D993
1200 /10
MA111-X
D903
QEZ0256-128
SF5S4 C911
1000 /6.3
HS913
CEHT11B-002QS R908
R910
1k
1k
GND
L909
L908 10
QQR1127-003 QRK126J-5R6X QQL50AK-100Z
R911
C913 5.6 R913
4.7 /50 C914 OPEN D994
C915
1200 /10 OPEN MA111-X
C916
1000 /6.3 IC905
R914 PQ070XH02Z-W
R912 1k GND GND
D905
1k
PTZ6.8B-X
GND
QEZ0256-128
R915
GND
0 NRSA63D-222X
D906
C917
1000 /6.3 GND GND
C918
MA111-X 2200 /6.3
R918
18k
R917
2.2k
1%
NRSA63D-222X
No. YA013
ADJUSTMENT
CONNECTOR
CN00C
QGA2501F1-06
GND
D771
MA3056/M/-X
GND
GND GND
GND
D772
MA3056/M/-X
R751
1k
IC707
JLC1562BF-X
R741
GND
GND R735
R740
10k
10k
R736
1k
R742
R738 1k
IC551 OPEN
GND
R552
R551
OPEN
R559 R558
OPEN
R560
OPEN OPEN
R553
OPEN
OPEN
CH
C551
OPEN
CH
R554
C552 R555
OPEN
OPEN OPEN
GND
R556
OPEN
R557
OPEN
GND
R567
OPEN
Q563
OPEN
D562
OPEN
R566
OPEN
GND GND
IC571 OPEN
R916
2.2k
1%
D995
MA111-X
D996 GND
MA111-X
R571 R572
OPEN OPEN
R578
R579
R573 OPEN
OPEN
OPEN
GND C571 CH
OPEN
R575
R574 R576
OPEN
OPEN OPEN
CH
C572
OPEN
GND
R577
GND OPEN
CN0RT CN0NS
OPEN OPEN
2-13 2-14
R730
C715
1k
.056 /16
C716
10 /50
GND
GND
IC706
JLC1562BF-X
1k
GND
R715
GND
R721
OPEN
10k
R716 1k
1k
R718 1k
IC703
R1141Q331B-X
R561 R754
OPEN R755
C705 R756
C553
1 /50 R757
OPEN
GND
CH
C554
OPEN
OPEN
CH
C555
GND
OPEN
C711 GND
1 /50
C560
OPEN
GND
R563
OPEN
Q561
OPEN
R565
OPEN ROTATE
D561
R562
OPEN
OPEN
R701 R703
GND
4.7k 4.7k R702
220
SDA0
Q562
OPEN
SCL0
R568
R564
R704
OPEN
OPEN
220
GND GND
C701
.1
Q571
R581
OPEN GND
OPEN IC701
AT24C6442V31BUE
R580
R582
OPEN
C574 OPEN
OPEN R583
CH OPEN
GND
R584
C575
OPEN
OPEN C573
CH OPEN
C576 GND
OPEN R585
GND OPEN
GND
GND
Q572
OPEN
GND
CN00B CN016
QJK002-061201
QJK002-051200
FRONT CONTROL FRONT CONTROL
PWB PWB
CN800B (SHEET20) CN8016 (SHEET20)
No. YA013
R711
4.7k
R705
4.7k
R706
4.7k
CN004
QGB1232J1-50
MSP_RES
HP_DET
PROTECT
REMOCON
POWER_G
KEY3
KEY2
POWER
KEY1
SCL2 Y701 0
BUSFREE
SCL0
SDA0
SCL1
SDA1
SC_YS2
MI-COM
SDA2
INTERFACE
PWB
MICON_V
CN004
MICON_H
OSD_YS (SHEET18)
D_READY
D_DATA
OSD_B
D_STAT
OSD_G
D_CLOCK
OSD_R
AFC2
AV_LINK
AFC1
TEXT_CV
AGC
LIPSYNC_RST
GND