C532
Y908
D966
Y909
K955
D965
C955
R953
Y907
R379
C959
C957
R533
R965
R963
R964
Q953
K903
Y911
IC974
Y912
R531
R972
T901
Y906
D901
R590
C550
D909
R406
PC901
R908
D952
C952
R545
IC480
C978
C953
D553
LF902
K951
C404
C979
R385
Q952
R991
R912
L480
R409
C409
IC901
Y501
Y502
D911
C911
R414
R913
D401
C401
R425
R904
R401
CP952
K953
D956
R960
R907
C960
C483
R494
R530
R487
K902
R909
Q480
CNDEG
C915
R905
C917
Y910
R911
C521
R902
Y913
Y917
D904
R484
Y918
C905
R485
D964
C910
D592
R906
R971
C484
R483
C485
R493
CP951
R407
R596
D907
R480
C593
L524
R486
D550
C993
Y916
C591
Q592
R490
D902
R489
Y915
D903
C901
C907
C527
R491
R492
R481
R482
C480
Y914
D594
C537
R917
D912
Q591
C965
C481
D914
R952
C914
C902
R970
R915
D908
S901
C968
R541
C969
R593
D910
T551
R910
R969
C916
C973
R966
L954
C977
F901
R405
Y901
C422
Y902
Y903
C540
C535
C403
C408
C539
R411
R534
D593
VA901
C980
L951
R535
Y904
R597
D906
C962
IC972
TH901
D402
D408
C964
C974
R957
L540
D971
D968
Q954
RY901
C972
R527
D480
CN0PW
LF901
C906
R413
D969
R543
C407
C412
R962
C992
C991
Q521
T521
R595
Q522
Y951
R540
R521
R522
C522
C523
R526
R524
CN00U
R402
C402
R403
R404
R408
IC951
C413
K954
C975
C976
L953
C536
C954
D953
R532
C956
D524
CN00S
D595
R539
R538
Q523
Q524
R537
R536
C538
D596
D551
R546
R542
R591
C529
C533
IC401
R528
C530
R529
R594
C541
C592
C525
C531
C534
C524
D554
D523
D521
D522
C526
C411
R961
C528
D954
CP953
C958
R410
C406
D405
R412
L523
Y505
Y731
Y504
Y503
CN0HV
C542
C961
Y507
R967
Y508
K901
Y509
D350
W-K1
R356
D360
Q352
Q374
Q375
Q376
D374
R377
R378
D373
R359
R358
C354
D352
R369
D357
R384
D358
C352
W-K
R366
SC
R362
Q360
CN10U
R365
R363
C372
Q361
L351
C361
R367
C360
D372
R370
R371
Q370
R373
R350
D361
R372
Q371
L353
L352
C371
R352
R374
Q350
R376
R355
C370
SK351
SK351
C373
R353
Q351
R383
C374
TP-E
R360
R361
CN10T
D371
L350
C351
R357
C350
D351
R351
D353
D370
R368
C353
R375
VDRB_
8V
ABL
P_ON/OFF
C903
PR
O
TECT
C904
Y955
Y956
3.3V_STB
5V_STB
9V
H_DRIVE
D541
C908
32V
A.GND
A.VCC
HFB
5V
VDRA+
EW
R592
K401
Y551
Y552
C375
TP-47R/G
R364
TP-47G/R
R381
R382
R354
R380
D354
D355
D356
MA3068/M/-X
QQR1214-001Y
1SS133-T2
2KV
QCZ0364-561
QCB32HK-471
FR
1/2W
QQR1114-001Z
AN80T36
QQS0182-001
!
GSIB460
PC123F2
!
3WOMR
QRL039J-333
ERC30-02L38
QCB32HK-471
1/2W
NCB21HK-104X
RGP10J-5025-T3
QQR1035-001
!
1/4W
QRZ9046-825Z
!
STR-F6707A/F7
RGP10J-TS-T3
1/2W
RGP10J-5025-T3
1/2W
CP
RU3AM-LFC4
QQR1114-001Z
1/2W
QGZ5003C1-02
QFLB1HJ-222
QRM034J-R22
1/2W
15W,UNFR
QRF154K-2R2
EG01C-T2
QCZ9015-102Z
MA3330/L/-X
NDC21HJ-471X
MA3075/H/-X
2WMFR
ICP-N75-Y
!
CP
MA3150/M/-X
QQLZ018-760
400VAC
QCZ9079-152
!
UN2212-X
MTZJ12C-T2
QFZ9075-224
!
QEZ0552-227
1SS133-T2
2SA1208/ST/Z1-T
ERC30-02L38
QFZ9075-104
!
QRZ0111-474
!
MTZJ27B-T2
QSW0846-001
!
1/2W
QQH0142-001
FBT
1/2W
QQL242K-5R6
QMF51E2-4R0J4
!
QCB32HK-101Z
QEHR1VM-227Z
1% MF
QAF0052-621
!
QQLZ034-460
1%
MF
QRT029J-1R5
EG01C-T2
R1141Q331B-X
50/60Hz
AC120V-240V
!
QAD0134-4R5
MTZJ75-T2
1/2W
QSK0092-001
!
QRL039J-103
PW
QGAB801F1-02
QFZ9072-224
!
1/2W
NCF21HZ-334X
QCZ9079-102
!
QCZ9079-102
!
2SC2655/Y/-T
CE40203-00CJ1
H.OUT
2SD2634-YD
1W
MY
QFLB1HJ-223
QRL039J-220
CHGC04-400-G
U
U
SE115N-LF12
MY
QQL242K-5R6
QRZ9017-4R7
QGA2501C5-05Z
RGP10J-5025-T3
1/2W
1/2W
1/2W
QEHQ1EM-108
AN5522
QCB32HK-561
1/2W
QEZ0203-107
QEHQ1EM-108
RGP10J-5025-T3
RGP10J-5025-T3
NCF21HZ-334X
QRL029J-183
RGP30B-F1
ICP-N75-Y
!
CP
QFLC2AJ-683Z
1N4003-T2
1/2W
QQR1005-002
HV
QGZ5003C1-04
1SS244-T2
1/2W
1SS244-T2
1/2W
1/2W
RGP10J-5025-T3
QRZ9017-150
1/2W
STC344-T
CHGC04-400-G
2SA1321-T
MA3075/M/-X
STC344-T
2SA1321-T
STC344-T
QNZ0537-001
!
QNZ0537-001
!
2SA1321-T
1/2W
1.25KV
QCZ0364-222
B
G
R
T
QJL001-065631
1SS244-T2
1/2W
QCZ9015-102Z
QCZ9015-102Z
RGP10J-5025-T3
QFZ0209-222
QCS32HJ-180Z
QCB31HK-682Z
CE42050-001Z
X
X
X
X
100
X
10K
560p
X
0
10K
47K
X
BW
2.2K
390
X
X
.1
12K
33K
22
X
0.1
1000/35
X
X
39K
8.2M
1.2K
X
X
X
BW
X
220/25
12
1/50
68K
680
220K
X
X
390
56K
100/160
X
X
X
X
470K
X
X
X
5.6K
47/35
BW
X
X
X
X
470p
X
18K
X
X
X
X
X
X
47/25
X
BW
100/10
X
X
X
X
220/400
X
X
X
X
X
BW
X
X
X
2.2/50
X
3.3K
220/25
15K
.1
120K
X
X
0
1.5K
BW
X
100/16
6.8K
470/10
4A
6.8K
BW
1000/35
BW
BW
.1
100p/500
220/35
0.18
X
220
X
X
100/16
46
X
BW
1.5
1.8
10/50
47/16
.1
6.8
BW
47/35
10K
X
X
470
560
2.2K
X
4.7
270K
100
1K
.0033
.022
180
22
X
6800p
0
X
6.8K
.056/100
220/16
100/16
.01
.001
X
4.7
X
X
X
X
X
X
X
X
X
X
X
8.2K
2.2K
4.7/250
1000/25
.47
.47
22K
22/250
X
1000/25
X
X
X
X
18K
X
2200/25
12K
.068/100
1
X
X
BW
X
22/250
2.2/50
X
47K
X
BW
BW
1K
33
22K
560
2.7K
1/50
10K
4.7/250
1K
12K
100
1.8K
27K
BW
680p
1.5K
470p
150
12K
330
150
X
1.8K
BW
BW
680p
12K
100
1.5K
100
470p
X
1.8K
390K
.0022
150
X
X
BW
680p
1.5K
470p
X
X
3.3K
100/50
1K
X
BW
X
BW
BW
470/16
330
X
X
330
X
8V
A.VCC
8V
5V_STB
3.3V_STB
5V_STB
3.3V_STB
9V
5V
STB
A.VCC
9V
5V
8V
9V
9V
32V
H_DRIVE
H_DRIVE
PROTECT
P_ON/OFF
32V
STB
V01
!
LIVE
ISOLATED
MAIN (CRT SOCKET)
PWB ASS'Y (3/3)
SCH-1315A-CK
(AV-21D83
/VT
)
SCH-1316A-CK
(AV-20N83
/VT
)
!
C407
C402
!
!
!
!
∗
2
∗
2
∗
2
∗
∗
2
∗
1
∗
1
∗
6
∗
2
∗
2
∗
2
∗
2
∗
∗
∗
∗
8
∗
8
∗
2
∗
1
∗
2
∗
2
∗
1
∗
1
∗
1
∗
2
∗
2
∗
2
∗
AV-21D83
AV-20N83
No.52076
2-12
No.52076
2-11
AV-21D83
AV-20N83
MAIN PWB CIRCUIT DIAGRAMS (2/3, 3/3) [AV-21D83
/VT
, AV-20N83
/VT
]
MAIN PWB ASS'Y (2/3)
SCH-1315A-CK (AV-21D83
/VT
)
SCH-1316A-CK (AV-20N83
/VT
)
2SD601A/QR/-X
0:
NRSA02J-0R0X
1:
2:
6:
MA111-X
X:
NON MOUNT
(OPEN)
BUS WIRE
BW:
NOTE
2SB709A/QR/-X
QQR1113-001Z
∗
∗
∗
8:
∗
!
!
∗
DIFFERENCE LIST (
∗
PARTS)
V01
A51JSW51X07
L01
R414
C524
SCH-1315A-CK
A48JLL91X01
QQW0157-001
QQW0156-001
R413
3.3
¸
3.9
¸
9000pF
39
¸
22
¸
9400pF
C527
0.56
µ
F
0.12
µ
F
SCH-1316A-CK
TO
MAIN
PWB
CN00T
FOR ADJ.
CONNECTOR
DEF YOKE
DEG COIL
CRT SOCKET
(INCLUDED IN PICTURE TUBE)
8.9V
0V
5.1V 5.0V 9.0V
5.1V 9.9V 5.1V
0V
9.9V
135.4V
0V
0.6V
5.8V
0.5V 13.7V -13.7V -14.7V
13.8V
0.7V
0.5V
0V
9.3V
14.5V
-0.1V
135.4V
135.0V
0V
5.1V
0V
139.7V
3.4V
6.7V
139.8V
136.7V
2.9V
138.4V
135.7V
6.7V
138.4V
2.9V
3.4V
130.5V
132.6V
3.5V
3.0V
8.9V
0V
8.9V
0V
19.4V
302.2V
0.6V
2.1V
132.6V
0V
0V
6.7V
IC401
1
IC401
3
6
2
IC401
IC401
1.0Vp-p(H)
32Vp-p(H)
30Vp-p(V)
0.8Vp-p(V)
52Vp-p(V)
0.8Vp-p(V)
IC401
5
7
IC401
2.1Vp-p(H)
28Vp-p(H)
1.7Vp-p(H)
101Vp-p(H)
120Vp-p(H)
240Vp-p(H)
7.8Vp-p(V)
Q521
B
Q522
B
C
Q521
T551
6
9
T551
T551
7
25Vp-p(H)
T551
4
54Vp-p(H)
T551
8
1050Vp-p(H)
T551
10
2
T551
Содержание AV-20N83/BK
Страница 40: ...40 No 52076 AV 20N83 AV 21D83 SERVICE NOTE ...