JVC AV-32230/AG Service Manual page 42

MAIN PWB CIRCUIT DIAGRAM (3/3)
HOT
PW
CN0PW !
! R998 2.7M
QRZ9041-275
! F901
!
QMF51U1-5R0-J8
VA901
FC901 ERZV10V621CS
CEMG002-001Z
! C997 AC120V
QCZ9052-102
! C901 R999
120
QFZ9067-104 (120 1/2W)
QRE121J-121Y
T951
!
QQT0355-001
! LF901
QQR0527-003
! C902
QFZ9067-473
! RY951 MAIN
QSK0086-001
!
QGA7901C1-02
TH901
CNDEG QSK0085-001
QAD0132-3R0
DEG
DEG
COIL
L01
C909
QQW0090-001
X
TH902
X
R902
X
C906
C905
0.001 0.001
QCZ9054-102
QCZ9054-102
D901
GSIB460-S1
C904 C908
0.001 0.001
D911
QCZ9054-102 QCZ9054-102
RGP10J-5025-T3
R901 !
R911
22k QRF074K-R47
1/2w
Y918
C907
X
470/200 !
QEZ0169-477
R930
22k
T921
1/2w !
QQS0118-001
SW TRANSF
! R919
F905
680k
QRE121J-684Y
QMFZ034-5R0Z-J1 R1/2
C919
C914
0.01 400V
100/50
QFP32GJ-103
QETN1HM-107Z
0V
K917
OVP ∗ R909
GND 4 !
K916 47
16.7V
TSD ∗ QRG01GJ-470
4
Vcc D917 D915
OSC MTZJ30A-T2
155.9V SARS01-T2 K920
K918 R913 0.22
DRIVE 0V ∗ Y916
4
2WMFR
C912 BW
K912 2200p 2KV
∗
1.4V 4
QCZ0340-222
Y917
R912
R914 C913
0.22 R915 BW
680 1/2W 470p
2WMFR
QRK126J-681X 6.8
MY,5%
D910
1/2W
! IC911 MA700A-T2
STR-G6624/F8
C920 ! D912
K914
X
POWER REGULATOR RGP10J-5025-T3 BW
GND3
! D913 R918
D914 2.2K
∗ RGP10J-5025-T3
3 ∗
1/2W
C916
D918 C917 330p
MTZJ5.1C-T2
0.0018 NDC31HJ-331X
D920
*3
! R917
3.3k
1/2W
FEED
QRK126J-332X C918
0.1
B2 TLP421F/D4-GR/
( )
LIVE
! C998
! C999
0.01
0.01
QCZ9074-103 QCZ9074-103
∗ ∗
DIFFERENCE LIST( PARTS)
SGC-1021A-M2 SGC-1022A-M2 SGC-1024A-M2
R434 180Ø 180Ø
R504 1kØ 1kØ
R505 820Ø 1kØ
R545 8.2kØ 8.2kØ
R553 18Ø 18Ø
C510 6000pF 5300pF
!
C515 0.75µF 0.56µF
!
L511 QQR1027-003 QQR1027-003
!
L521 QQLZ018-560 QQLZ018-560
!
No.51802C
D958 BW
D954 C955
1SR35-400A-T2 X
D957
STB_VCC
1SR35-400A-T2
C951 R940
D955
D956 470/16 180
1SR35-400A-T2
QETN1EM-477Z 1/2W
1SR35-400A-T2 STB_GND
QRE121J-181Y
D952
∗
3
MTZJ9.1B-T2
D945
Q951 D953 C952
220/16
2SD1383K/AB/-X ∗ 3
R952
R954
0.7V SWITCH
RELAY BW 1k MAIN_POW
1.4V
R951 R953
47k 82
1/2W
C941
1000p
QCB32HK-102Z Y905
X
!
K935 CP936
∗
4 ICP-N70-T AU_VCC
CP
R939 2.2
D935
RU3YX-LFC4 3W
QRT039J-2R2
Y919
BW
C935
1000/25
QETN1EM-108Z
AU_GND
C934
220p
C939 1500P
CH
QCB32HK-152Z
Y914
! CP932 L933
X
Y910
ICP-N70-T 47
BW QQL26AK-470Z
12.0V
12V
CP
K933 C933 C938
D933
∗
4 RU3YX-LFC4 1000/16 470/16
QETN1CM-477Z
C937 1000P QETN1CM-108Z
QETN1EM-228
QCZ0340-102 QETM1EM-228 GND
Y912 X ∗ 2kV
K932 4
GND L931
47
QQL26AK-470Z
Y913
K931
Y909 ∗
4 BW D931
X RU30A-F1
Y903 0
C931
100/160
R941
QEZ0203-107
18 2WMFR C942
D941
QRL029J-183 1/50
MTZJ33A-T2 QEHR1HM-105Z
R924
2.2k
1/2W*
VOLTAGE
BACK
!
! 134.5V
PC921
IC921
10.5V SE135N
L940 C925
x
ERROR AMP
0V
C922
X
QQR0582-001Z
( )
ISOLATED
SGC-1023A-M2 SGC-1029A-M2 SGC-1030A-M2
220Ø 180Ø 180Ø 180Ø
1kØ 1.5kØ 1kØ 1kØ
1kØ 1.5kØ 820Ø 1kØ
15kØ 8.2kØ 8.2kØ 8.2kØ
10Ø 18Ø 18Ø 18Ø
5300pF 5300pF 6000pF 5300pF
0.56µF 0.56µF 0.75µF 0.56µF
QQR1027-003 CE41029-00A QQR1027-003 QQR1027-003
QQLZ026-640 QQLZ026-540 QQLZ018-560 QQLZ018-560
AV-32230 AV-32230
AV-32260 AV-32260
V
D423
X
R431
1.5k
R432
C433 100
47/25
R430
0
R421
VD 8.2k
V
C426
C403 CH R422
C435 X X
X
0.018
R429
2.7k
C421
0.001
B2 R426
NCB21HK-183X
18k
VGND
R428
X
R531
! 390
QRJ146J-391X
ABL
C526
C973
0.82 TF
10/50
QFV21HJ-824Z
D527
1SR124-400A-T2
R532
27K R533 9.6V
12k Q532
2SA1037AK/QR/-X
9.6V
SWITCH
D535 0V
9.6V
∗ 3
R534
12k
0V
Q531
2SC2785/JH/-T
SWITCH R538
33k C533
10/50
D534
BW
FBP
D529 R529
MTZJ5.1C-T2 330
X_RAY
! D531
MA4068N/Z1/-T2
R535
!
2.2k
NRVA02D-222X
C
Q501 B Q501
0.8Vp-p(H) 140Vp-p(H)
T501
CE42034-002
C502
H.DRIVE .T
330p/500
QCB32HK-331Z
80.8V C501
Q501
QCB32HK-151Z
2SC4212/Z1/
R501 150p/500
0 H.DRIVE
H 0.3V
R502
H.DRIVE 2.0V
270
R503 10k
1/2W∗ C503
QEHR2CM-105Z
B1
R505 R504
∗ ∗
3WMFR 3WMFR
BT
R543
1.2k
∗
1/2W
Q541
∗ 2
R546 4.7V
SIDEPIN 4.7V
330
4.1V
R547
R571 R570 0.6V
X X 100k Q542
R572 D543
X X
C543
R573
X X
R979
QRT029J-1R2
R980
QRT029J-1R2
R972
R973
X
2.7k
1/2W
134.5V
C971
100/16
134.1V
Q971
0V
2SA1208/ST/Z1-T MAIN PWB ASS`Y
R975 D972
22k
∗ MTZJ15C-T2
1/2W
R977 SGC-1021A-M2 (AV-32260/
R978
C972
47k 33k
47/25
1/2W D973
∗
3
SGC-1022A-M2 (AV-32260/
SGC-1024A-M2 (AV-32260/
SGC-1023A-M2 (AV-32260/
SGC-1032A-M2 SGC-1031A-M2
220Ø 180Ø
1kØ 1kØ
1kØ 1kØ
15kØ 8.2kØ
10Ø 18Ø
5300pF 5300pF
0.56µF 0.56µF
QQR1027-003 CE41029-00A
QQLZ026-640 QQLZ026-540
2-9 2-10
IC421 2 IC421 3
! IC421 LA7841
V.OUT
55Vp-p(v) 32Vp-p(v)
THERMAL
PROTECTION
PUMP UP
AMP
#NAME? Vcc
R433
680
0V 0V 3.1V
29.7V 2.8V 2.7V 28.7V
C436 C424
C430 X
100/35
0.47
D421
NCB21CK-474X C429 1N4003-T2
X
C434
R423 R424
39k 39k 10p
C425
K401 470/35
QQR0621-002Z
R441
R425
0
X
C427
D422 R434
1/50 ∗
MTZJ75-T2 C431
0.056 2WOMR
R442
100V
R443 0
MY
X
QFLC2AK-563Z S421
QSL4A13-C02
R435 V.CENTER
C428 1k SW
R427 2200/25 1/2W
1.5 QETM1EM-228
QRT029J-1R5
R527
150k
!
1/2W
R523
33k
R528 150k
1/2W
QRJ146J-333X
L521
! ∗
!
T502 QQH0100-001
C531 0.001
QCB32HK-102Z
!
FR523
3.3 2W
D537
1SR35-400A-T2 QRX029J-3R3
!
D523
C528 X RGP10J-5025-T3
C527
C523
0.01
1000/25
QFLC2AJ-103Z
QEHR1EM-108Z
R526 D526 ! R525 47
R522 2.7k 1SS81-T5 QRZ9011-470
∗
X 1/2W
FR FOCUS
R537 ! FR525
D525
C525
! 7.5k 4.7 1/2W 1SS81-T5 SCREEN
100/35
QRZ9017-4R7
NRVA02D-752X
C522
∗ ! FR521
C510
!
15 1/2W FR
QRK129J-150
!
Q511 ! D521 217V
2SD2645-YD
C513 RH1S-T3
H.OUT
D501 13000p
RH3G-F1 1400VH C521
-0.1V
10/250
QFZ0198-133 D507
QETN2EM-106Z
X
C505
0V
R511 X
22 !
!
1/2W
C514
D502 R513
0.18
X
RU3AM-LFC4 400V
PP
QFP32GJ-183
B1 135V
L511
C504 ! ∗
100/160
QEZ0203-107
C515
! ∗
R512
C516
680
560p/500
1/2W QCB32HK-561Z
9V L512
T502
QQLZ027-821
R544
R553 QQLZ020-801
3.9k R545
∗ ∗ 3WMFR 3 4
1/2W
1/2W
100Vp-p(H) 38Vp-p(H)
N N C507
4.7/50
R549 D542 R550
X X X QEM61HK-475Z
C508
0.4V R548
4.7/50
1.5k
R551
1/2W QEM61HK-475Z
X
*2
8 9
C542
X
R552 16.5V
250Vp-p(H) 25Vp-p(H)
X
0.6V
! Q543
2SD1408/OY/-LB
SIDEPIN_OUT
), SGC-1029A-M2 (AV-32230/ )
AG AG
), SGC-1030A-M2 (AV-32230/ )
AH AH
), SGC-1032A-M2 (AV-32230/ )
AM AM
), SGC-1031A-M2 (AV-32230/ )
AR AR
No.51802C
7
S1
CN0S1
X-RAY1
GND
X-RAY2
FOR ADJ.
B1
CONNECTOR
TP-91B
GND
CN0B1
HB
TO
NC CRT SOCKET PWB
GND
CN005
HEATER
CN005
QGA2501C5-04Z
HV
TO CRT
TO CRT SOCKET
PWB
FOCUS
SCREEN
DY01
QQD0029-001
V V1
V2 (V)
H3
(H)
NC
H5
H
CN0HV
CHC802T-05N-J
DEF YOKE
HV
5
88Vp-p(H)
10
1155Vp-p(H)
NOTE
∗
2 : 2SA1037AK/QR/-X
∗ ∗
3 3 : 1SS133-T2 : 1SS133-T2
∗
4 : QQR0582-001Z
BW : IM-BW
0 : NRSA63J-0R0X
X : NON MOUNT