A Board Schematic Diagram - Sony KV-XA21M80 Service Manual

(2) A Board Schematic Diagram

1 2 3
A
A
(1/2)
(SYSTEM CONTROLLER,Y/C JUNGLE,
B
DEFLECTION,TUVIF,FRONT AMP,
POWER SUPPLY)
CN905
#
V2 1
GND 2
C
R008
4.7K
:CHIP
R904
C905
220
4.7
:CHIP JW008 #
V
CV /Y
R903
D901 L001
75 JW(5.0MM)
RD9.1SB
R014
L
:CHIP L C007
JW075 #
100
D 47
R906
D902
R007 :CHIP
35V
100
RD9.1SB
C008 0
R :CHIP R
:CHIP
100P
R908 C906
CH:CHIP
R015
100 1
100
J902 :CHIP 16V C004
:CHIP
3P R905 F:CHIP 220P
C908 C909
R907
470P 470K B:CHIP
470K 1
:CHIP JR001
CH 16V
:CHIP
C005
0
C009 #
F
220P
:CHIP
8 7 6 5 B:CHIP
C010
E
100P
CH:CHIP
1 2 3 4
R003
C011 #
10K :CHIP
R021
NS ROT
10K:CHIP R019
PH L 1
C003
JW901 #
C012
2 10K:CHIP
SP L #
100P
3
SP GND 2
CH:CHIP
SP GND 4 R002
R016
5 100:CHIP
SP R C001
# C043
6
PH R # R001 100P
F
CN901 4P 0UH
C002 CH:CHIP
R901
TO J2 BOARD
3 # INDUCTOR
330 :FPRD
L901
CN3421 5
4
R902 330 :FPRD 52 51 50 49 48 46 45 43
1 47 44
2
6
7
L902
C901 C902
+5V
0.01 0.01
1
:MPS :MPS
I
-2
7V
1
STBY+5V
GND 2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
7V 3
LED 2 R067
G 4
LED2 R047
LED 1
1K #
5 R046
LED1
:CHIP
GND 6 1K :CHIP
C029 C048
SIRCS 7
C042
# 100P
KEY2 8
R909
S901 SW:TA CH:CHIP 100P:CHIP
KEY1 9 4.7K
C041 R066
:CHIP R045 100 :CHIP
CN904 # 100P CH:CHIP 1K
:CHIP
S902
D904 RD9.1S-B
SW:TA
R910
R911
4.7K Q005
S903
5.6K L005 #
:CHIP
SW:TA
:CHIP
0UH:CHIP
H D905 RD9.1SB
S904
R916
SW:TA L905
47:CHIP
10UH C031 C030
0.1 22
S905
R917
C913 25V
:
SW:TA
470
B:CHIP
100 .
C912
:CHIP
16V
0.1 25V 5 6 7
R914 LED 2
B:CHIP
1.8K
LED 1
:CHIP
R915
3.3K C914
4 3 2 1
I
:CHIP 470P
2
CH:CHIP
1
S907
C032 R048
C019
3
SW:TA
10K
47 0.47
16V B:CHIP :CHIP
IC901 35V
C911
D010
SBX1951-51(RP)
47
RD9.1S-B
J
– 38 –
4 5 6
CN303 #
R336 #
11V
D301 MMDL914T1
D314
PROTECT
1 D300 0:CHIP
MMDL914T1
R303
1K
:CHIP
C301
470
Q313 R302
16V 0:CHIP
2SC2712
BUFFER R301 C303
D313 10K:CHIP 10
MMDL914T1
R331 0 :CHIP
C304 47
X301 4.43MHz
SCL
L301
SDA
L002
Q002
10UH
2SC2712
C306 18P
R229
BUFFER C223 22
CH:CHIP
15K
R061
:CHIP
220 :CHIP 52 51
C018 R335 680 :CHIP
R063
R062 R065
#
330 330
C015 470
:CHIP C020 #
0.001 R053 :CHIP :CHIP
B:CHIP 1K Q001
:CHIP
#
C033
#
R017
1
1K C021 #
C014
:CHIP
C017
47
C024
35V 68P
C055 C023
CH:CHIP 10P
10P D008 #
100P
CH:CHIP
P C332
L003 CH:CHIP
CH:CHIP
4.7
3.3UH
C013
C056
C016
D007
0.01 #
R018
#
68P C300 #
B:CHIP
220
. CH:CHIP
:CHIP
42 41 40 39 38 36 35 34 33 32 31 30 29 28 27
37
C336
0.1 25V
IC001
B:CHIP
CXP86449-630S
C341
SYSTEM CINTROLLER
2 0.22 25V
B:CHIP
Q312
2SA1162-G
R030 #
C051 C047 YS
D316
D315
R043
100P
C050 100P
R032 # R031 MMDL914T1 RD6.1SB-T2
1K
11V
CH:CHIP :CHIP
100P 1K:CHIP
:CHIP
3 CH:CHIP
R034 C054
R042
#
R038 # 100P :CHIP
0:CHIP
R036 100:CHIP
X 001
R039
# IC302
C C025 # R037 100:CHIP TDA9183T
R050
10K COMB FILTER
:CHIP
R006 RD9.1S-B
D011 C346 #
R040 100 :CHIP
D003 # RD9.1S-B
9V
INSEL
Q311 #
D004 #
R041 100 :CHIP
C026
C027 0.1 25V
0.1 B:CHIP
-3
L304
25V
B:CHIP 100UH P
C347
100 -3 -3
16V
C348
C028 0.1
25V C335
0.022
B:CHIP 0.1
B:CHIP
25V
B:CHIP
CN306
7P
WHT
:S-MICRO
TO C1 BOARD
CN5961
KV-XA21M80 KV-XA21M80
RM-952 RM-952
7 8 9
CN204
CN101 #
:S-MICRO
CN106 #
CN303 #
B-Y
JW080 #
9V
JW025 #
R323
L302 22UH
1.5K :CHIP
R324
C316 R315 #
C321 1.5K :CHIP
47 35V
#
Q316
SCL
2SA1162-G
C315
C317 SDA
C326 R-Y BUFFER
0.1
0.1 25V
#
25V Q304 #
B:CHIP R366
B:CHIP Q317
10K :CHIP
2SA1162-G
Q301
R-Y/B-Y
PROTECT
2SA1162-G
VCC FALL
5V
DETECTOR
R367 10K :CHIP
R353 #
R-Y
B-Y
4
R G B
C312 1 D303 #
C309 0.22 R352 #
C307 18P
16V
R 368
D304 #
# R319
F:CHIP
R304 100:CHIP
U1
TP002 D321 D305 #
10K
R391
RD9.1S-B
C320
JR304
1K
C308 220P
: R305 1K 0.01
0:CHIP
:CHIP
50 49 48 47 46 45 44 43 42 41 F:CHIP
40 39 38 37 36 35 34 33 32 31 30 29 28 27
IC301
12 12
CXA2159S 10 10
7 11 11
6
8 9 Y/C JUNGLE 5
13 13 Q308 SA1162-G
SCP BUFFER
R363
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
18K:CHIP
C 339
R 330
#
#
R362
C353 1 R 390
#
12K
:CHIP
C340 #
R364 0
C327
R340 R361
:CHIP
R334
C329 22 10K
100
1.8M
:CHIP C330 4.7 :CHIP
:CHIP
D322 # R349 10K
0.1 25V C325 1
C324
R333
C338
B:CHIP D312
C322 470P 10K 0.0047 B:CHIP
4700P
MMDL914T1
B:CHIP
:CHIP
B:CHIP
PROTECT
B
D306
R377
R306 15K :CHIP MMDL914T1
1M
R348
R345
D308 PROTECT
D311 MMDL914T1
10K R350
22K :CHIP MMDL914T1
PROTECT
R376 C337
3.3K
:RN-CP
PROTECT G
22K 2.2M
R321
R332
10K R322
R
220:CHIP
:CHIP 220
D309
D320
:CHIP
R320 RD5.1SB-T2
RD9.1S-B
4.7K PROTECT
H DRIVE/SOFT START
:CHIP
Q315
UN2213
SWITCH
R311
R371
470
9V
27K :CHIP C357
:CHIP
0.1
Q303
25V
2SA1162-G
B:CHIP
R372
C OUT BUFFER R358
R312 390 :CHIP 1k
56K
: CHIP
9V
:CHIP
R314 R378
OUTSEL
Q305
27K
1.5K
R313 330 2SA1162-G
:CHIP:
Y OUT JR308
BUFFER
R317 56K 0
DGND Q306
:CHIP
R381 :CHIP
AGND R316 R325
MSD601-RT1
R318
C352 #
470:CHIP
330
390 :CHIP
R378 0.1 25V
B
VDD V IN
L303 100UH 5V
10M R380
B:CHIP
:CHIP 470 R383
C351
VCC SYS1
:CHIP
1K
10
Q310 #
C350
R382 # U1
:CHIP
SC SYS2 G
0
TP001
Q314
:CHIP
FSCSEL
2SA1162-G
FSC
BUFFER
JR314 R
#
Q309 #
C349
R385
0.1
220 FB300 0UH
25V
:CHIP
B:CHIP
CN310
CN301
CN305 CN308 #
#
#
TO U1 6P
TO VI BOARD
WHT
:S-MICRO CN803
TO C1 BOARD
CN701
10 11 12
CN203
3P
3P
CN102 #
:S-MICRO
TU101
BTF-LG433
.
JR111 #
JR108 #
R919 #
JR101 #
R 108 R111
# C101 #
JR109
100
0:CHIP
30V :CHIP
C107 470P
JW100 15MM
R B:CHIP
C 108
47
C106 #
35V
JW099
L105
:
R101 # JR104 # JW092
JR102 C103 C104
R327 #
17.5MM
R102 # 0 :CHIP 0.1
100 16V
25V B:CHIP
D100 #
R105
C 105
Q101
0
#
2SC2712
:CHIP
AUDIO(R/L)
R113 JR105 BUFFER
L101
# 1 2 3
820
:CHIP IC100 #
JR 110
#
R109
470
C118 0.33 16V B:CHIP
R110 #
:CHIP
9V
5V
R247
C275
5.6K R239
0.1 25V B:CHIP
:CHIP 6.8K
R246 C273 C271
:
4.7 C229
5.6K 4.7 R238
C228
15K
:CHIP 10V
10V 6.8K
15K
C274 :CHIP
C277 : :CHIP
:
:CHIP
2.2
0.1 C227
1 16V F:CHIP
25V
14 13 12 11 10 9 8 7 6 5 4 3 2 1
5V
B:CHIP
C278
15 16 17 18 19 20 21 22 23 24 25 26 27 28
0.1
25V
C283
B:CHIP C279 C282
22
C280 0.0056
0.0012 C281
R243
B:CHIP 0.1 B:CHIP
0.0056
100:CHIP
25V B:CHIP
B:CHIP R237
R
C259
4.7
Q307
100
:CHIP
JW112
JW111 #
MSD601-RT1
16V L
#
BUFFER
C224
470P
CH:CHIP
FB103 #
JW006 #
L
JW017 #
AUDIO(R/L)
R365
220
R375
#
9V
C217 10
C214
1000
25V
Q202
SDA
UN2216
C264 SCL
IC201
2.2
TA8223K
C203
16V
0.015P
F
B:CHIP
C225 R205
R206
6.8K :CHIP
1 10V
4.7K :
C219
B R228
R207 0.15 :MPS
4.7
.
9 8 7 6 5 4 3 2 1
JW201 # 1.5K 15 14 13 12 11 10
:CHIP C213
C265 R212
C212
R209
150 100 16V C216
2.2 16V
100 16V
6.8K PS200
F:CHIP :CHIP 0.01 B:CHIP
C207
1-576-335-21
C202 :CHIP
0.022P :PT C215
0.15P
JR204 0 :CHIP 1000 25V
B:CHIP R231
JW203 #
R203 0
JW202
R234 C218
Q204 # :CHIP
4.7K
(5.0MM)
R211 2.7 0.15 :MPS
:CHIP
R214 #
# Q203 #
C209
C204
10
0.022P
R213 #
JR203 #
R210
R208 6.8K
:PT
C226
R210 #
:CHIP
110V B
150
:CHIP
Q205
UN2213
CN201
#
CN307 CN309
#
#
TO VI BOARD
CN801
– 39 –
13 14
CN104
1P
CN205
:TAB
#
TO F BOARD
CN105 #
CN4603
C112
C110
47
470P
35V
B:CHIP
C109 470P B:CHIP
C113
47
35V
C114
47
C111 470P B:CHIP
FB101 #
9V FB102 #
1 9V
2 ATT.SW
C115
L104 3 GND
#
30V
C116 # C117 #
30V
9V
Q401
UN2216
R400
#
Q402
J401
UN2216
6P
R409 JR401
C400 #
AUDIO IN 1R
470 0
R401
C401
:CHIP :CHIP
1K :CHIP
1 16V
R402 MONITOR
OUT
10K R407 1K C403
:CHIP
AUDIO IN 2R
:CHIP 470P
R408 1K
B JR402 #
R403 R410 470K
:CHIP
10K
D401 AUDIO R
R412 470 :CHIP
:CHIP Q403
RD9.1S-B C404 470P B:CHIP
2SA1162-G R412 68
PROTECT
AUDIO IN 1L
PROTECT :CHIP
R411 470K C405
R414
(MONO)
:CHIP 470 16V
9V 470K
R416 15K
D403 R415
C406 AUDIO IN 2L
470K
RD9.1S-B
1 16V F:CHIP (MONO)
PROTECT :CHIP
C415 470P
C408 R418
R417
C407 AUDIO L
D404
15K 470P 470K
(MONO)
C257 # RD9.1S-B 1 16V :CHIP
:CHIP
D405
R419
C409
RD9.1S-B R426
JR403 75 VIDEO IN 1
D406 4.7
220
0:CHIP R421 # :CHIP
RD9.1S-B
C256
JR403 0 R420
D407 C411
0.1 C410
VIDEO IN 2
:CHIP #
# #
25V
#
B C412 R422
R405 R423 #
D408 #
#
1K:CHIP VIDEO
#
: C411 #
D402
R425
C414 #
RD9.1S-B
R424 #
#
PROTECT
D409 #
Q404
R406 2SA1162-G
PROTECT
10K
:CHIP
R225
4
GND
220 :CHIP
3 B-INT
R226 220 :CHIP
2 SDA
1 SCL
R227
CN202
220
4P
:CHIP
WHT
:MINI
D203
1SS302
Q206
UN2213
Q207
UN2213
CN107 #
CN608 # TO B6 BOARD
CN8403
B-SSS11137-VT.-A..PG 1/2