Sony KP-53XBR200 Service Manual page 93

1 3
2
A STEREO TIMER
STBY+5V
1 1
D3102
SLR-325
D3101
SLR-325
2 2
B
R3105 R3104 R3103 R3102 R3101
3.3k 1.8k 1.2k 1k 680
:RN :RN :RN :RN :RN
C S3106 S3105 S3104 S3103 S3102 S3101
:PUZ :PUZ :PUZ :PUZ :PUZ :PUZ
TV/V VOL- VOL+ CH- CH+ POWER
HA
(FUNCTION KEY)
D
R3201
D3201
75
RD9.1EW
E
J3201
D3202
RD9.1EW
VIDEO-2 IN
ESD
3 4
R3203
S-VIDEO 1 2 D3203
75
RD9.1EW
V
VIDEO
R3204
D3204
75
RD9.1EW
F
L
L
R3205
D3205
470k
RD9.1EW
ESD
R
R
R3206
D3206
470k
RD9.1EW
ESD
HB
R3209
G 18k
:RN
S3201
:PUZ
(VIDEO-2 INPUT)
AUTO REG1
H
IC3301
SBX1971-51
SENSOR
CN3301
3P
3 2 1
WHT-L
R3301
100 :S-MICRO
STBY+5V
1 STBY+5V
2 SIRCS
I
E
3
R3302
D3302
100
D3301
MTZJ-5.6B
MTZJ-5.6B ESD
ESD
HC
(SIRCS RECEIVER)
B-SS533.<U..>-HC.
J
4 5 6
CN3101
6P
RED-L
:S-MICRO
6 TIMER LED
5 ST LED
KEY0
4 TO A(1/4) BOARD
SIRCS
3 CN514
2 E
1 STBY+5V
CN3102
3P
RED-L
:S-MICRO
1 KEY0
TO HB BOARD
2 N.C.
CN3202
3 E
STBY+5V
1
TO HC BOARD
C3101
SIRCS
2
0.1
CN3301
:MPS
3 E
CN3103
3P
WHT-L
:S-MICRO
B-SS533.<U..>-HA.
ESD
CN3201
R3202
11P
1k
WHT-L
:S-MICRO
1 E
2 FR R IN
ESD
3 E
FR L IN
4
5 E
TO A(1/4) BOARD
6 FR V IN
CN515
7 E
8 FR C IN
ESD
9 FRONT SW
E
10
11 FR Y IN
CN3202
3P
RED-L
:S-MICRO
1 KEY0 KEY0
TO HA BOARD
R3207
2 NC
6.8k
CN3102
:RN
3 E
S3202
:PUZ
SET UP
B-SS533.<U..>-HB.
HC BOARD
IC VOLTAGE LIST
REF. Pin VOL.
NO.
IC3301 1
5.0
2
5.0
TO HA BOARD
3
GND
CN3103
• All voltage are in V.
– 169 –
HA
[ ]
FUNCTION KEK
7
– HA Board –
– HB Board –
– HC Board –
HB HC
[ ] [
VIDEO-2 INPUT SIRCS RECEIVER
– 170 –
]