Sony KV-XA21M83 Service Manual page 56
Trinitron color tv
Hide thumbs
Also See for KV-XA21M83:
- Operating instructions manual (29 pages) ,
- Service manual (74 pages) ,
- Service manual (74 pages)
Table of Contents
Advertisement
1
2
3
A
A
PAGE 1 (3/4)
!
(SYSTEM CONTROLLER, Y/C JUNGLE,
DEFLECTION, TUVIF, FRONT AMP,
POWER SUPPLY)
B
C
R901 R902
L901
330
330
:FPRD
:FPRD
L902
J901
C901
JACK
0.01
D
:MPS
-2
C902
0.01
7V
:MPS
STBY+5V
1
GND
2
7V
3
LED2
LED2
4
LED1
R067
LED1
5
1k
GND
6
:CHIP
E
SIRCS
7
KEY2
8
R909
KEY1
9
4.7k
S901
SW:TA
:CHIP
R911
CN904
5.6k
#
:CHIP
TO H3 BOARD
D904
RD9.1S-B
CN3905
R910
S902
SW:TA
R912
4.7k
F
:CHIP
470 :CHIP
S903
SW:TA
C912
S904
L905
SW:TA
0.1
25V
R916
47 :CHIP
B:CHIP
R913
1k
R918
470
:CHIP
C913
:CHIP
*
R917
470
:CHIP
S905
G
LED2
SW:TA
R914
1.8k
LED1
:CHIP
Q901
S906
Q902
UN2213
SW:TA
UN2213
D906
R915
SPB-25MVWF
3.3k
:CHIP
2
1
S907
SW:TA
3
H
C911
47
IC901
SBX1981-51(21)
I
J
KV-XA21M83/XA21M93/XA51M61/XA21P80
4
5
6
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
IC001
*
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R046
R043
1k
1k
:CHIP
:CHIP
R045
C029
C048
*
R042
#
R066
100p
0 :CHIP
1k
CH:CHIP
:CHIP
X001
R055
#
Q005
C045
#
C034
#
R068
#
C046
470
#
:CHIP
R040
100
:CHIP
C031
C030
0.1
25V
22
B:CHIP
C026
R041
C027
0.1
B:CHIP
100
25V
5 6 7
:CHIP
B:CHIP
IC002
MM1319AFBE
4
3
2
1
C914
L004
470p
JW(5)
CH:CHIP
C028
C032
R048
C019
0.022
0.47
10k
16V
B:CHIP
*
:CHIP
B:CHIP
D010
RD9.1S-B
– 61 –
KV-XA21M83/XA21M93/XA51M61/XA21P80
RM-952
KV-XA21N93
RM-915
7
8
9
TO PAGE 1 1/4
36
35
34
33
32
31
30
29
28
27
R030
17
18
19
20
21
22
23
24
25
26
#
C053
YS
100p
CH:CHIP
R031
1k :CHIP
R034
C054
#
#
R036
R049
#
100 :CHIP
R039
R037
#
*
C025
R050
R006
R057
10k
#
#
*
:CHIP
D011
D004
RD9.1S-B
#
D003
#
0.1
25V
R328
#
R329
#
TO VM BOARD
CN5901
RM-952
KV-XA21N93
RM-915
10
11
12
R339
#
C336
1SS355TE-17
R345
0.1
22k
25V
:CHIP
B:CHIP
R348
10k
C341
:RN-CP
0.22 25V
R338
B:CHIP
220
R320
:CHIP
4.7k
:CHIP
Q312
2SA1162
D315
1SS355TE-17
R311
470
IC302
Q303
R371
:CHIP
TDA9183T
2SA1162
27k
:CHIP
R312
C OUT
390
R372
:CHIP
C346
56k
INSEL
#
:CHIP
R378
OUTSEL
R314
1.5k
27k
:CHIP
R313
:CHIP
330 :CHIP
Y OUT
R317
Q306
C323
56k
2SC2712
#
DGND
:CHIP
C335
AGND
-3
R316 R318
0.1
C352
330
390
L304
25V
:CHIP
:CHIP
B:CHIP
0.1 25V B
VDD V IN
R379
C347
R380
10M
100
470
-3 -3
16V
:CHIP
VCC
SYS1
:CHIP
Q310
#
R382
#
SYS2
SC
C350
C348
0
0.1
FSCSEL
:CHIP
25V
FSC
B:CHIP
JR312
R384
0
0
:CHIP
:CHIP
Q309
C349
R385
#
0.1
25V
220
B:CHIP
:CHIP
CN306
7P
WHT
:S-MICRO
– 62 –
13
14
D312
1SS355TE-17
R377
D311
1M
:CHIP
R376
22k
C337
:CHIP
*
R332
220
:CHIP
JOINT A21
JOINT A22
JOINT A23
JOINT A24
JOINT A25
JOINT A26
JOINT A27
JOINT A28
C357
0.1
25V
B:CHIP
R381
#
JOINT A29
JOINT A30
R383
L303
1k
:CHIP
C351
10
U1
TP001
JOINT A31
-3
FB300
0UH
JOINT A32
JOINT A33
JOINT A34
CN310
#
TO U1
Hide quick links:
Advertisement
Table of Contents
