JVC AV-29L6SU Service Manual page 36

MAIN PWB CIRCUIT DIAGRAM (2/2) SHEET 2
MAIN PWB ASS'Y (2/2)
SMR-1001A-U2
CN00K
AC PWB
CN00K
SHEET 6
C907
220/400
AC PWB
CN00T R905
470k
SHEET 6
R906
CN00T
470k
GND3
IC901 D902
C909
390p
C914 R917
470p .1
K901
K902
D913
BW
R918
1
C910 1
C916
1500p/500
R915 C918
100 10
R913 C912
0 0.01
D904
C917
HS901 R911
470p D907
1.2k
DI
R912 C911
OPEN .0039
IC_GND
R914 D915
OPEN OPEN
R916
0
C915
.1
D909 R921 D911
1k 00
Y955 BW OPEN R947 1k OPEN
Y956 BW OPEN D965 OPEN
D950 OPEN Q959 OPEN
IC701
100/160
C963 OPEN R948 1k OPEN
R955 OPEN R949 10k OPEN
R956 4.7k OPEN C985 100/16 OPEN
R957 1k OPEN
Q955 OPEN
D955 OPEN
D956 OPEN
Q958 OPEN
Q991 OPEN
R994 1k OPEN
R995 1k OPEN
R987 1k OPEN
R988 10k OPEN
R989 1k OPEN
C960
560p
IC961
Y958
D951
C951
D960
220/160
C961 !
OPEN
CP951
Y952
! OPEN
T901
D953
C955
C952
OPEN
2200
K951
K952
Y951
OPEN D950 C963
R955
* * *
R956
Q955 K956
C956
! * * BW
OPEN
K954
L974
CP953
Y955
*
D971
OPEN
D952 Y956 C975
* 0.1
IC971 R981
D972
OPEN
C957
C984
2200 470
R910 HS952
15
Y959
L971
BW
L10
D905
DI C990
R950
1k
Y957 C991 C976 C977
K953
OPEN 470p 10 10
OPEN
IC972 L952
OPEN
C993
D963
47
OPEN
R993
OPEN
R979
D964
OPEN
D914 OPEN
OPEN C970
C979 C992 C980
OPEN
10 470p 10
!
K955 C962
CP952
OPEN
D954
R961
C954
OPEN
2200
!
C999
C959 R989
R994
.68
* *
Q991
Q958
R999 * *
!
8.2M
R995
*
D959
DI
IC951
R951
R965
OPEN
0
!
R967
R957 D955 D956
PC901 * * * 0
C966
R966
1000p
150
R947
*
GND
D965
R948 C985
*
*
*
Q959
*
R949
GND *
MAIN PWB(1/2)
SHEET 1
SIGNAL PWB(1/2)(2/2)
SHEET 3,4
MAIN PWB(1/2)
SHEET 1
MAIN PWB(1/2) SHEET 1 SHEET 1
SIGNAL PWB
SHEET 1 SHEET 1
(1/2)(2/2)
SIGNAL PWB
SHEET 3,4
(1/2)(2/2)
SHEET 3,4
C701
.1 R703
4.7k
STB3.3V
C702
OPEN R704
4.7k
SCL0
R701 100
SDA0
R702 100
C415
C406
1000
C408
330
R401
C414
6.8k
.0068
L942
C403
22
OPEN
D402
STB5V
PW_ON/OFF
R403
C401
2.2k
OPEN
14V
D401
OPEN
R497
R952 33k
22k R402
6.8k C402 R406
OPEN 2.2k
BT32 K401
R405
220
R972
15k
D981
DI R404 C409
D958 C967 PROTECT C499 C411
1.0 .47
OPEN 47 R407 R408 .1
0.68 1
R973
R992
1k
3.3k C413 C412
OPEN OPEN
C964
OPEN 100
R991 Q521
R997
1k
1k PW_ON/OFF
T501
R503
Q990
1.5k
NPN
R996
Q501
R990 OPEN
22k C504
OPEN HS521
R501
C501 R506
150
330p 5.6
R502
C503
C958 C953 D501 C502
3.3k .22
OPEN 1000
.01
D502
OPEN
PROTECT
R504 R505
IC973 2.2K 1.8k
D973
DI
R524 1.5k
L973
C983
OPEN
R522 D524
C982 D523
33k OPEN
1000
R984 R982
100k 2.7k
R523
3.3k
C981
1
R986 R985 R983
OPEN 820 OPEN
R487
8.2k
PROTECT
IC952
OPEN D983
OPEN
R472 D464
10k OPEN
R471
L953 R477 390
OPEN C973 56k D465
OPEN IC461 DI
Q460
NPN
C972 C470
OPEN OPEN
R976 R974
OPEN OPEN
R475 R473
1k 47k
C971 R478 D463 R476
OPEN 33k DI 1k
R474
R978 R977 R975 10k
OPEN OPEN OPEN
C467
R484 2.7k OPEN
5V
C471
A_Vcc R529 OPEN C466 .0033
R528
6V 8.2k
R531 R530
3.9k OPEN
A2_GND
R532
C535 C534
OPEN
OPEN
0.1
R535
8.2k
EW_DRIVE
R527 OPEN
R987
R533 R534
* OPEN 10k R558 OPEN
SLEEP_ON/OFF
R988
*
R536
4.7k IC501
D957
C545
00
0.001
R537
4.7k
R539
OPEN
PW_ON/OFF C506
0.1
(No.YA366)2-7 2-8(No.YA366)
NOTE : Refer to the part list for the part number of IC701.
SIGNAL PWB(2/2) SIGNAL PWB(2/2)
CN002 CN001
SHEET 4 SHEET 4
CN002
Y527
OPEN
Y643
OPEN
Q599
OPEN
A.GND
R597
OPEN
IC401 ! R591
4.7
HS401
R482
R409 10k Q482
82k R410 NPN
10k
R481
220k
D481
DI
C404 C405 C481
.1 82p
1
K523
C551
.0015
R551
1
D551
C410
.47
C553
.0015
R552 D552
1
C554
1000
R525
OPEN
K524
Y523
D522 OPEN
C533 D525
OPEN
Y524 OPEN
OPEN C528 OPEN
C531 .53
C526
C525
HS522
L592
L521
R582 680
C581
R521 100/16
470
T521
K521 C527 C529
OPEN Q581
C530
560p/500
R584
18k
R585
2.2k
C523 C532
C547
680p 220/160
R486 R485
330k 330k R461
L461
82
C462
R488
.0015
D461
2.2k
R479 L462
OPEN
Q463
Q461
GND
R480 OPEN
R470
HS461
1k
C468 R465
D462
47/25 0
DI R462
Y462 39k
OPEN
C465
C463
10
.0015 R463
6.8k
R464
C464
3.3 .1
Y525
OPEN
R545
GND GND
OPEN
C511
OPEN
R557
OPEN
R556
OPEN
C510 R538
OPEN OPEN
C508
47
R546
10k
R547 C507
6.8k 0.1
CN0HV
CN001 CN001 CN001
A.GND
R599
OPEN
R598
OPEN
R586
D583
6.8k
Q583
NPN
D584
C583
R588
10/100 10k
R587 C584
2.4k 220/10
!
R555
OPEN
HEATER
L551 54
!
T551
GND
C541 D542
0.68 ABL
D541
SCL1
C542
1 SDA1
D553
SCL0
SDA0
C556
10/250
C555
B1_2 W404 1000p CN0C1
10
B1_1
R581
X_ray1
4.7
X_ray2
R583
6.8k
CN00X
PROTECT
D582
Q582
C582
47/25
PROTECT
ABL
HC_PARA
RGB_REG
HEATER
12V
GND
MAIN PWB
(1/2)
SHEET 1
CN00G
SIGNAL PWB
(1/2)(2/2)
SHEET 3,4
CRT SOCKET PWB
CN300G
SHEET 5