JVC AV-21L11/DPH, AV-21L31/DPH Schematics

CIRCUIT DIAGRAMS

MAIN PWB CIRCUIT DIAGRAM (1/3) [AV-21L11
TO SPEAKER
CN001
QGA2501C5-04Z
J770
FRONT INPUT (VIDEO-3)
VIDEO-1 INPUT
COMPONENT (VIDEO-2) INPUT
OUTPUT
QNN0282-003
QNN0282-002
QNN0282-001
QNN0349-002
QNN0348-001
QNS0155-001
QRE121J-271Y
1K
QRE121J-271Y
J771
J772
J773
QNN0349-001
J802
J803
QNN0349-001
X
J801
CN01D
J802
Y802Y803
Y801
J804
J804
J804
DTC323TK-X
X
X
75
75
WJQ003-002A
CN02D
10/50
XX
75
X
Y804
10/50
75
Q804
7
4.4V
470/16
390
390
1.2Vp-p(H
27
2.1Vp-p(H
9.0V
Q801 DTC323TK-XDTC323TK-X
100K
7
)
)
5.0V
10/50
10/50
X
75
82k
82k
Q802
IC801
IC801 IC801
4
1K
4
CN00A
QJC001-032003
33k
Y2
L2
R2
100/16
Q803
2
CN01A
D803C803
X
W-B2 W-B1
IC801
2.2Vp-p(H
2.2Vp-p(H
B.MUTE
A_OUT_R
A_OUT_L
AUDIO_L
AUDIO_R
VOUT2
LOUT2
ROUT2
X
ECO
REMOTE
A.GND
LED
KEYIN
VIDEO
CB
CR
23
)
37
)
MAIN PWB ASS'Y (1/3)
SCH-1116A-H2
DPH
]
/
SLR-342VR-T16
X
WJQ0003-002A
X
X
NCF31AZ-105X
2.7K
3.3K
X
NCB31CK-104X
4.7/50
NCB31EK-333X
NCF31AZ-105X
IC760
GP1U281Q
P1241-04
3.9K
3
6.8K
Q770
2
L2
Y2
R2
C1
V1
L1
Y1
Y1
R1
SW1
C1
SW1
V1
L1
R1
CN00B
ROUT1
X
100
27K
15K
10/50
100K
4.7/50
220K
4.7K
.0056
100/16
CH
470p
1/50
1/50
220
220
SCL
SDA
Y665
BW
X
X
X
IC665
X
X
X
X
X
Y666
BW
0V
0V
X
5.0V
.1
6.8k
C770 R783
10/50 220
100/16
2.2k
2.2k
2.2k
2.2k
IC602
BH3865S
X
X
X
X
X
X
X
X
X
1/10
.1
1/10
.1
1/10
X
MY
X
1k
1.2K
NCF31AZ-105X
NCF31AZ-105X
V
L
R
10/50
100
X
47K
10/50
10K
4.7/50
470p
CH
CH
NCB31EK-333X
X
X
X
X
X
X
X
X
220/16
3
220/16
0.022/50
10K
X
S780
470
1.2K
80%
80%
80%
80%
100/16
4.9V
4.3V
4.9V
100
4.4V
4.9V
.01
100
5.3V
4.3V
X
4.4V
7.0V
X
5.9V
.1
4.3V
1/10
5.6k
4.3V
1/10
5.6k
.01
4.3V
.01
4.3V
.01
5.7V
4.9V
.01
LOUT1
0
0
X
.01
COUT1
YOUT1
2.2K
5.6K
2.6V
2.1V
2.2K Q301
2.2K
0
1K
1K
0
Q683
2
4.6V
-1.0V
5.0V
Y604
27k
2
180
4.9V
X
MSPRESET
X
Y603
1.7V
2.2K
IC801
MM1492AF
5.6K
Q302
S782S781
QSW0619-003Z
QSW0619-003ZQSW0619-003ZQSW0619-003Z
330
.1
4.4V
4.9V
4.3V
9.0V
22/50
4.4V
5.0V
4.2V
4.2V
1.7V
4.1V
4.2V
3.4V
4.2V
5.1V
Q307
X
2.3V
2
0
0V
3.9K 10/50
0V
Q684
2
0V
-0.3V
DTC323TK-X
0V
X
Q687
X
X
MUTING
X
33k
Q660
1
0.6V
68k
S783
AN5276
Q685
MUTING
100
IC650
-0.4V
S784
QSW0619-003Z
470
2.2k
2.2k
75
1/10
80%
1/10
X
X
X
5.6K
1
100/16
QRE121J-221Y
QRE121J-221Y
0V
.22
2.2
0V
Q686
DTC323TK-X
MUTING
16.9V
80%
YOUT1
.01
VOUT2
LOUT2
V
ROUT2
2.2k
220
X
X
11.5V
3.9K
Q688
X
2.2K
2.2k
CR
10k
YOUT1
0
LOUT1
COUT1
CB
2.6V
ROUT1
0
X
Q306
X
X
W-H1
15.3V
0.1V
11.4V
24V
.22
X
10/50
.22
.22
2.2 QRE121J-2R2Y
X
1.9V
Q305
Y301
0
22.8V
100/50
10/50
Y602
Q661
0V
No.51904C 12
AV-21L11AV-21L11
L
R
Y601
0
X
QGA2501C5-06Z
220
220
47/16
5.0V
X
X
IC601
X
X
X
L701 10
CN00C
QQL244K-100Z
100
1K
220/16
4.7K
100
4.7K R712
100
5.0
5.0V
V
0V
IC702
HT24C08-21LS
4.7K
4.7K
Q703
10K
2SC2412K/QR/-X
L001
8.2
QQL244K-8R2Z
X
X
X
X
X
X
1000/35
MA3330/L/-X
EW
PROTECT
QEHQ1VM-108
VDRB_
X
X
X
X
X
L602
X
X
220
220
SCL
SDA
VDRA+
P_ON/OFF
.1
LOUT1
ROUT1
CH
180P
9.0V
3.0V
820
Q860
1
2.4V
2.2k
1K
220
1.9V
2.9V
Q861
2
4.2V
2K
1.9V
10k
X
W-H2
SCL
SDA
Q862
2
2.6V
470
X
A.GND
A_OUT_L
A_OUT_R
1000/35
QEHQ1VM-108
MA3330/L/-X
0V
Y101
Y102
Y103
5V
P_ON/OFF
3.3V_STB
5V_STB
9V
32V
EW
VDRB_
A.GND
VDRA+
A.VCC
PROTECT
Y104
8V
X
MA3024-X
10/50
33.8V
BW
BW
BW
X
CN01B WJQ0003-002A
X
X
LC601
X
X
X
X
X601
X
X
SCL
100/16
3.3V
10K
10K
2.7V
Q701
100
3.3V
Q702
2
3.3V
2
4.8V
X701
QAX0688-001
10K
5.0
5.0 V
V
33p
.1
CH
CH
X
12MHZ
X
33p
Y701
10/50
3.3V
0V1.6V 1.5V 2.8V 2.7V 2.7V 2.6V 2.6V 2.4V 4.2V 1.9V 8.3V 3.8V 3.5V 2.0V
0V
0.01
2200/16
0.01
L601
10/50
X
0.022
SDA
MSPRESET
TO CRT SOCKET
PWB CN10T
CN00T
QJL001-065631
10
L702
QQL244K-100Z
.22
100.22
100/16
100
0V
3.3V
3.3V
1.8V
1.6V
5.0V
3.3V
3.3V
X
100
100
10K
5.0V
2.7V
3.3V
REMOTE
SDA
SCL
P_ON/OFF
SCL
SDA
CF101
8.2
L002
QQL244K-8R2Z
TF
220
220
.1
470/16
0V
1.9V
5.0V
1.7V
5.0V
K104
QQR1214-001Y
K103
QQR1214-001Y
K101
QQR1214-001Y
2.8V
X
X
220
X
KEYIN
ECO
MSPRESET
QQL244J-5R6Z
6.8K
10
CF102
X
X
0V
9.0V
2.2V
1.5V
.0047
2.7K
100
Q101
2SC5083/L-P/-T
27K
.0022
4.6V
8.6V
QAU0251-001
X
K107
0V
0V
0V
.22
100/16
BW
Y730
L730
LED
X
L101
4.7k
180
.0047
10/50
22
.0047
2.2k
.0047
DAN235K-X
3.9K
220
33/16
TU001
K108 QQR1214-001Y
X
K106 QQR1214-001Y
K105 QQR1214-001Y
X
8.3V4.9V
X
1K
Q102
X
IC130
M52342SP
0.01
100
3.3K
X
X
Q150
X
X
X
X
X
3
.1.1.1
BW
K701
100 10K
680P
10/50 2.7k
6.8MX6.8M
4.7M
4.7M
5.1V
3.8V
2.0V
4.0V
3.0V
0V
22K
.1/16
.0022
.0022
.1/16
1/50
5.0V
0V
4.7K
2.2k
Y004
0
Q103
X
100
1/50
2.2K
EW
C720R720
100K
47/16
5.0V
Q720
SF102
2
QAX0731-001
SF101
QAX0663-001
Y001
X
2.2K
X
VDRB_
0.01
0.01
.047/25
0.7V
10K
100
VDRA+
1.5V 3.7V
0.8V
100
X
PROTECT
470
100/16
Q137
0.01
0.01
100/16
.047/25
.047/25
1.9V
2.2K
22
0.01
470/10
820
L104
QQL244K-180Z
9.0V 0V
Q111
1
4.3V
X
CF106
QAX0639-001Z
Q108
X
X
1K
0
100K
.1/16
0V
.1/16
390
33K
3.3V
3.8V
4.6V
1.9V
3.6V
1.9V 1.9V 0V
39K
.01
X
NFV41CJ-104X
X
X
2.2K
1.5K
1K
3.9V
Q107
X
L731
QQL244K-150Z
X
TDA9365N13S0841
33
43
51
53
X
X
Q135
X
Q134
X
Y130
0
0.01
Q131
X
CF131
CF130 QAX0642-001Z
X
Q109
2
L102
X
X
CF103
X
3
3
IC701
IC701
IC701
X
IC701
)
IC701
)
IC701
)
)
Q136
X
1
X
X
Q132
1
560
1.8K
0V
470
3.0V
Q110
X
W-M1 W-M2
L103
X
X
CF104
X
CF105
X
1000p
0.6
0
V
1.4V
2.6V
2.1V
4.0V
2.2/50
IC701
2.8Vp-p(H
IC701
0.55Vp-p(H
IC701
3.4Vp-p(H
IC701
3.6Vp-p(H
X
X
CF140
CF141
CF142
4.7K
0.47K
Q130
2
Q105
Q106
X
3
1.0Vp-p(V
1.0Vp-p(V
1.04Vp-p(H
1.6Vp-p(H
2.6Vp-p(H
X
Q133
X
X
X
X
Y003
0
Y002
X
X
X
Q104
X
X
ABL
H_DRIVE
HFB
21
)
22
)
42
)
47
)
52
)
No.51904C13
AV-21L11AV-21L11
MAIN PWB CIRCUIT DIAGRAMS (2/3, 3/3) [AV-21L11
!
POWER CORD AC120V-240V 50/60Hz
CN0PW
QGAB801F1-02
F901
!
3.15A
QMF51E2-4R0J4
!
PW
S901
QSW0846-001
!
QAF0052-621
VA901
X
R917
BW
Y913
BW
Y912
X
Y911
X
Y910
!
C906
QFZ9073-224
STR-F6707A/F7
Y918
Y917
Y916
Y915
Y914
IC901
MTZJ12C-T2
Y904
X
Y903
X
!
LF901
QQR0673-004
Y902
X
Y901
X
QRF154K-2R2
15W,UNFR
X
X
BW
X
BW
QRL039J-333
C911
220/25
19.6V
291V
EG01C-T2
0V
C908
2.4V
QFZ0209-222
D903
C910 470p
NDC31HJ-471X
Y906
X
Y907
X
R902
R908 33K
3WOMR
D906
D910
NRSA63J-0R0X
QRZ0111-474
QFZ9075-104
QQR1035-002
QFZ9075-473
C904
K902
D902
D908 MTZJ27B-T2
R915
C901
LF902
C902
.0022
QCZ9015-102Z
BW
X
D909
*3
0.0022/50
!
!
!
!
GSIB460
QCZ9015-102Z
QEZ0552-227
D904 EG01C-T2
R907
56K
ERC30-02L38
RGP10J-TS-T3
C915
MY
R911
3.3K 1/2W
QAD0134-4R5
Y909
X
Y908
X
D901
C905
.0022
C907
R909 470K 1/2W
D907
MA3300/M/-X
C914
220/25
R904 680 1/2W
D914
R906
X
2WMFR
D911
R913
1/2W
C917
D912
X
1SS133-T2
R912
1.8K
R910
3.9K 1/2W
/DPH
TH901
C903
.0022
R905
QRM034J-R22
3WMFR
BW
QGA7901C1-02
QCZ9015-102Z
]
C916
CNDEG
!
QRZ0057-825
X
DEG COIL
QQW0118-001
R991
8.2M
PC901
PC123F2
L01
QCZ9079-102
QCZ9079-102
()
!
!
!
!
QCZ9079-102
QSK0061-001
!
C992
C991
!
T901
QQS0117-001
400VAC
RY901
C993
!
9.0V
Q954
*1
QQR1214-001Y
Q521
D968
*3
()
K951
QCB32HK-471Z
QQR1214-001Y
Y951
X
QQR1214-001Y
QCZ0122-561
2Vp-p(H
R966
6.8K
0V
R967
47K
QCB32HK-471Z
ERC30-02L38
K953
X
K954
K955
RU3AM-LFC4
C959
560P
R952
3.3K
B
100/16
C952
D952
C955
X
D953
C957
D954 RGP30B-F1
D956
2KV
MA3068/M/-X
)
IC401
0.7Vp-p(V
IC401
C980
D969
*3
QEHQ1VM-108
X
ICP-N75-Y
R953 100
D966
6.8
27.7V
R965
2Vp-p(V
!
CP
CP951
ICP-N75-Y
!
CP952
X
CP
!
CP953
CP
C960
QEZ0203-107
0V
0
Q522
2.4Vp-p(H
1
2
C953
QQLZ034-460
Q953
*1
0V
C979
X
)
)
1SR35-400A-T2
C954
.001
C956
X
C958
1000/25
QEHQ1EM-108
L951
46
R963 10K 1/2W
R964
47K
B
)
3
IC401
)
30Vp-p(V
6
IC401
)
20Vp-p(V
R954
56
1/2W
D958
MTZJ5.1A-T2
R956
10
5.3V
1/2W
D955
C963
R955
47/16
33
IC974
BA51W12ST-V5
9.8
9.1V V
Y905
BW
R969
X
X
BW
Y955
Y956
C968
.1
NCB31CK-104X
134.2V
R962
26.6V
560
C978
0.1
0V
Q952
R970
*1
15K
R971
0.6V
18K
6
T551 T551
)
150Vp-p(H
IC972
L88M33T-X
1SS133-T2
C962
10/50
3.3V
QEHR1VM-476Z
5.1
2.7
V
V
NCB31CK-104X
X
C969
QEHR1CM-107Z
D965
IC951 SE135N
150Vp-p(H
HFB
VDRA+
EW
VDRB_
A.VCC
5V
8V
5V_STB
3.3V_STB
A.GND
C964
47/16
R957
6.8
1/2W
QQL244J-5R6Z
C974
.1
R960
C970
390
X
QQL244J-5R6Z
C973
100/16
7
)
L953
C975
220/16
L954
QRL029J-223
9V
470/10
R961
22k
H_DRIVE
32V
C972 47/35 QEHR1VM-476Z
C976
100/16
C977
QEHR1AM-477Z
P_ON/OFF
PROTECT
PROTECT
D964 MA3330/L/-X
H_DRIVE
D402
C406
K401
.056/100
R524
R401 220k
R402
X
CE41433-001Z
R410
12K
R411
220
C413
MY
.1
R522
R425
68k
IC401
-15.2V
2SC2655/Y/-T
RGP10J-5025-T3
AN5522
0.9V
1000/35
R407
X
R413
QRX01GJ-2R7
R414
1/2W
C484
C521 47/35
0V
D550
*3
33
Q521
C401 1/50
0.3V
C422
X
D401
14.6V
C408
0.18 TF
CE40203-00CJ1
20.6V
C403 220/35
QEHR1VM-227Z
D405 1N4003-T2
C409
X
C485
X
R403
0
IC401
IC401
R486
R485
T521
C522 .0033
R404
C404
X
60Vp-p(V
5Vp-p(V
R409
X
9.0V
X
X
6.6V
R487
X
R489
X
R490
X
-0.1V
MY
R405
6.8K
X
R406
12K
5
)
7
)
Y731
X
R408
6.8K
R480
X
R481
X
C481
X
2.0V
IC480
X
2.5V
2.4 V
R545
22
1/2W
Q522
H.OUT
2SD2634-YD
QFZ0196-602
R526
270
C523 .022
MY
D408
*3
STB
32V
9V
5V
8V
A.VCC
9V
8V
8V
9V
5V
9V
32V
A.VCC
STB
X
Y505
BW
Y504
BW
Y503
X
Y502
BW
Y501
NCF21HZ-334X
NCF21HZ-334X
H_DRIVE
QCS32HJ-180Z
C411
C412
R412
1
1/2W
14.4V
0.3 V
QCB31HK-682Z
NCB31CK-104X
R521 100 1K
-13.1V
C407
6800p
C550
C402
MTZJ75-T2
.068/100
QFLC2AJ-683Z
QRL029J-270
ABL
R539
X
R538
X
D595
X
R537
X
Q523
X
R536 C538
XX
D593
R535
X
X
1% MF
C537
X
C480
R483
X
0.6V
25Vp-p(H
R493
X
1/2W
RU3AM-LFC4
Q480
D522
4
16.0V
X
D521
ERB06-15-F1
)
X
D480
X
R492
X
L480
R494
X
X
C483
X
C525
QFZ0196-382
C526
QFP32GJ-393
90Vp-p(H
R482
X
R484
X
2.0 V
1.9V
R491
X
C524
T551 T551 T551
Q524
X
D594
R534
1% MF
C529
QEHR2EM-475Z
8
)
D596
X
X
X
QFZ0199-154
QFZ0199-124
C539
X
C531
1000/25
QEHR1EM-108Z
C527
C528
RGP10J-5025-T3
10k
QRL039J-103
1140Vp-p(H
QEHR1EM-108Z
QRX029J-R47
D523
R527
10
QJL001-065631
CN10T
TO MAIN PWB CN00T
C533
1000/25
R528
QCB32HK-561Z
)
D356
*3
C535
100p/500
QCB32HK-101Z
R530
QRX029J-R47
RGP10J-5025-T3
QQR1005-002
C530
560p/500
!
IC351
TDA6107Q/N2
2.2K
R363
R369
R364
R354
2.2K
2.2K
R351
C351
R543
150
X
C358
470/16
X
C536 .01
MY
D524
470
1/2W
R353
150
C352
C353
4.7/250
X
D365
D362
X
D363
Q353
*1
R533
R590
X
4.7 QRZ9017-4R7
X
C534
D553
RGP10J-5025-T3
QFK62EK-104Z
100
R380
X
X
D364
R385
R381
100
R382
100
R383
100
D351
*3
QQLZ034-430
!
X
!
R532
X
C357
L351
QQL03BJ-5R6Z
X
L524
FR
R592
1/2W
NDC31HJ-101X
D359
RGP10J-5025-T3
R361 R377
R367
X
C356
220/16
X
R386
R384
22K
QRZ0221-2R2
C592
QEZ0203-107
1/2W
D357
RGP10J-5025-T3
0
R362
X
Q351
X
D360
MA3075/M/-X
!
QQH0137-001
R591
2.2K 1/2W
100/10
R365
1/2W
R368
D358
RGP10J-5025-T3
X
Q352
X
R374
120K
1/2W
T551
FBT
C591
134.2V
R373 390K 1/2W
R594
18k
1/2W
R595
2.2k
R350
150
D361
Q354
*1
Q355
*1
R531
2.2K
X
R529
C532
X
D554
L523
CE42446-001
SG303
SG301
QAF0006-501
RGP10J-5025-T3
0V
CRT SOCKET
SK351
B
TP-47B
G
R
TP-47R
SK351
SG302 QAF0006-501
TP-47G
QRZ0107-152Z
QRZ0107-152Z
QRZ0107-152Z
C354
QCZ0121-102
QAF0006-501
1.25KV
TP-E
MAIN (CRT SOCKET) PWB ASS'Y (3/3)
SCH-1116A-H2
U
CN10U
CHGC04-400
CN00U
CHGC04-400
R542
150K
1/2W
C540
.1
D541
TF
R546
R541
8.2K 150K
RGP10J-5025-T3
1/2W
1/2W
L540
BW
D551
QRZ9011-4R7
R593
1K
133.8V
Q591 2SA1208/ST/Z1-T
D592
MA3075/H/-X
C593
47/25
C355
TO CRT
R540
X
!
DTC124EKA-X
C541
10/250
Q592
SG304
QAF0041-272
0V
SC
CN00S
FOR ADJ.
QGA2501C5-05Z
CONNECTOR
5.0V
MAIN PWB ASS'Y (2/3)
SCH-1116A-H2
Q521
45Vp-p(H
C
T551 T551
)
8Vp-p(H
9
)
96Vp-p(H
2
)
HV
CN0HV QGZ5004C1-006
DEF YOKE
14No.51904C 15
No.51904C
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