Sony KLV-15SR1 Service Manual page 20

1 3
2
A
B
CN9002
1P
GND
1
GND 1
CN9001
1P
C
D
J9003
3 4
S1 VIDEO 1 2
E
V
VIDEO1
VIDEO
INPUT
L
L
AUDIO
R R
R9029
F 0
:CHIP
CN9003
6P JL9001
C2 1
JL9002
GND 2
Y2 3
JL9003
GND 4
TO U1 BOARD
V2
CN9501 5
( 1 - 6 )
GND 6
R9073
220
:CHIP
G
S-2 1
LV2 2
JL9004
TO U1 BOARD
RV2 3
CN9501
JL9005
( 7 - 10 ) GND 4
CN9004 JL9006
4P
J9002
3P
R9019
0 :CHIP
H
Y
R9018
0 :CHIP
CONPONENT
PB
VIDEO IN
R9017
0 :CHIP
R
PR
VIDEO3
IN
J9004
2P
R9021
0 :CHIP
I
L
AUDIO
R9020
0 :CHIP
R
R9036
0
:CHIP
J
• A(2/5)BOARD WAVEFORMS
1
K
1.1Vp-p ( H )
4 5 6
L3201
22µH
:CHIP
C3201
39
16V
:AL-CP
COM GND
R9054
R9028
1k
0 :CHIP
:CHIP
C9012 R9069
R9027
4.7 100
0 :CHIP
:AL-CP
:CHIP
R9040
VD9019
R9096 R9097
AVR-M1608C270M 220
220 220 C9011
7.5V :CHIP
:CHIP :CHIP 0.1 R9068
:CHIP
R9026 16V 100
B:CHIP :CHIP
0 :CHIP
VD9018 R9098 R9099
R9044
AVR-M1608C270M
220 220 220 R9067
7.5V 1k :CHIP
:CHIP :CHIP :CHIP
:CHIP
C9009
R9038
0.47
0 :CHIP
10V
C9013 R9066
B:CHIP
4.7 100
R9025 0 :CHIP :AL-CP :CHIP
R9100
VD9017 R9101
R9037
220
AVR-M1608C270M 220
220
:CHIP R9065
7.5V :CHIP
R9023 :CHIP
:CHIP 12k
0 :CHIP
:CHIP
R9046
C9017
470k
1 R9064
:CHIP
R9024 16V 12k
0 :CHIP B:CHIP :CHIP
C9010
D9016
1
R9043
MM3Z10VT1
16V
470k
B:CHIP
:CHIP
D9013
VD9027
MM3Z10VT1 R9088 R9089
AVR-M1608C270M
7.5V 220 220
:CHIP :CHIP :CHIP
VD9029 C9021
R9080
AVR-M1608C270M
4.7
100
7.5V
:AL-CP
:CHIP
:CHIP
R9087
C9020 R9081
220
4.7 100
:CHIP
:AL-CP :CHIP
VD9028
R9084 R9085 R9074 R9086
C9023
AVR-M1608C270M
220 220 220 220
0.47 10V B:CHIP
7.5V
:CHIP :CHIP :CHIP :CHIP
:CHIP
R9071 1k :CHIP
C9019 C9018 R9078
D9026
1 1 12k
MM3Z10VT1
16V 16V :CHIP
B:CHIP B:CHIP
R9076 R9077 R9079
470k
470k 12k
:CHIP
:CHIP :CHIP
D9030 D9031
MM3Z10VT1 MM3Z10VT1
C9024
4.7 R9083
10V 100
B:CHIP :CHIP
VD9009
R9041 R9090
R9091
AVR-M1608C270M
220 220
7.5V 220
:CHIP :CHIP
:CHIP :CHIP
VD9012
R9035
R9092 R9093
AVR-M1608C270M
220
7.5V 220 220
:CHIP
:CHIP :CHIP :CHIP
VD9025
R9034
R9094 R9095
AVR-M1608C270M
220
7.5V 220 220
:CHIP
:CHIP :CHIP :CHIP
R9056
12k
:CHIP
C9016
R9045 1 D9014
470k 16V MM3Z10VT1
B:CHIP
:CHIP
R9042 C9015
R9055
470k
1 12k
:CHIP 16V
:CHIP
B:CHIP
D9011
MM3Z10VT1
3 4
2
1.1Vp-p ( H ) 2.2Vp-p ( H ) 2.2Vp-p ( H )
7 8 9
C3213 C3216
L3202
9V 0.1 10
10µH
25V 25V
:FR-CP R3248
F:CHIP B:CHIP
680
:RN-CP
R3247
6.6
47
Q3210
:CHIP 6.0
2PB709AR-115
Y OUT
TO(5/5)
TO(5/5) BUFF
Y
L3203
#
R3249
680
C3215 R3253
:RN-CP
#
R3243 C
R3259
0
#
:CHIP
R3244
0 :CHIP
R3245
9V
#
R3231
0
:CHIP
R3225
0
R3232
:CHIP
R3240 0
R3246
# :CHIP
#
R3239
# COMP V IN
R3226
Q3209
0 R3242
R3241
2PD601AR-115
# :CHIP #
Y BUFF
4.5 4.3
3.9 3.6
R3227 R3233
22
22
Q3207
:CHIP
C3202 :CHIP
R3237 R3238
2PD601AR-115
0.1 R IN
1k 1k
16V
C BUFF
:CHIP :CHIP
B:CHIP
L IN
AUDIO L
TUNER L
R3210
C3212 R3201
C3203
22k 0.33 2.2k
2.2
:CHIP 16V :CHIP V/Y
10V
F:CHIP
B:CHIP
TO(1/5)
TUNER VID
VIDEO C
AUDIO R
TUNER R
C3211 R3202
R3211
0.33 2.2k
22k
16V :CHIP
:CHIP
F:CHIP
4.0
V1
LV1 1 2
Y1
RV1
C1
IC3201
S2-1
CXA2089Q
AV-SW
S-1
(90h)
V2
LV2 DC OUT
Y2
RV2
C2
C9022
R9075 0.1
220 16V
:CHIP B:CHIP
C3204
#
5
1.2Vp-p ( H )
10
11 12
R3250
#
Q3211
R3251
2PD601AR-115
2k
6.6 PRE OVER BALANCE
:RN-CP
BUFF
R3257
6.0 47
:CHIP
R3252 Q3212
0 :CHIP 2PD601AR-115
5.6
BUFF
C3214 5.2
22p
R3255
CH:CHIP
R3256
1.5k
L3204
820
:CHIP
# # :CHIP
R3254 R3258
# 0
:CHIP
R3260
#
TO(5/5)
TO(3/5)
POWER4 9V
POWER3 AUDIO
C3208 TO(4/5)
4.7 PANEL5V
POWER2
6.3V
B:CHIP
POWER1 D3.3/D5V
TP3001 TP3002
C3207
0.01
25V
SCL
B:CHIP
SDA B 5V
TO(5/5)
SCL B 5V
C3206
10
10V
B:CHIP TO(1/5)
TU CTL
C3205
0.1
16V
YINI
B:CHIP
MUTE
VCC
VOUT2
ROUT2
YOUT2
R3235
100
LOUT2
:CHIP
COUT2
R3208
100
4.4
:CHIP
SDA B 5V
SDA
4.4
SCL SCL B 5V TO(1/5) SYNC_DET
R3207
ADR
100
:CHIP
R3204
#
Q3202
#
C3210
#
R3205
#
TO(3/5)
AU CTL
C3209
#
R3203
R3234 R3209
# # #
R3236 JL3215
TO(3/5) LINE MUTE
# #
(NC) TU HS
TU VP
(NC)
TO(5/5) C OUT TO(5/5) 3D RST
C
C
Y
A(2/5)
(AV SW,INPUT TERMINAL)
15
13 14
CN3202
25P
JL3204
3.3
1 POWER4
JL3205 3.3
POWER3
2
JL3206
3.3
3 POWER2
JL3207 3.3
4 POWER1
JL3208
5 SDA B
JL3209 6 SCL B
SDA
GND
7
JL3210
4.2
8 SDA B 5V
JL3211 4.2
9 SCL B 5V
9V
10 GND
11 9V
9V
12
JL3231
13 GND
14 GND
3.3
AFT
15 AFT
JL3232
3.3
RF_AGC
16 AGC
JL3233
STLED
17 STEREO
JL3234
BILED
18 BILINGUAL
JL3235
MODE
MODE
19
JL3236
FMONO1
20 FMONO1
JL3237
FMONO2
21 FMONO2
JL3238
MUTE
22 MUTE
JL3239
SDA_TU
23 SDA_TU
JL3240
SCL_TU
SCL_TU
24
JL3241
25 SYNC_DET
JL3242
TO B2(1/5) BOARD
JL3243
CN1007
CN3201
25P
OUT SW
LINE MUTE
1
JL7028
HP MUTE
2 HP MUTE
JL7010
SP MUTE
3 SP MUTE
JL7008
SLEEP MUTE
4 SLEEP MUTE
JL7009
R3261 #
5 TU-HS
TU-VP
6
R3262 #
JL7011
7 GND
HP DET
8 HP DET
SRS
9 SRS CONT
JL7012
10 GND
DEVICE RST
11
JL3203
12 GND
0
13 Pr
JL3221
14 GND
0
15 Pb
JL3220
16 GND
0
17 Y
JL3219
GND
18
5.6
19 3D-C
JL3214
20 GND
5.2
21 3D-Y
JL3213
22 GND
4.6
V-OUT
23
JL3212
24 GND
25 GND
JL3225
TO B2(1/5) BOARD
CN3081
B-SS11640<UC.>-A..-P2
KLV-15SR1 (UC) 3-9