Block Diagrams - Sony VID-P110 Service Manual

SECTION 6

BLOCK DIAGRAMS

CN501
1 GND
2 GND
3 +9 V
4 +9 V
CN3
1 AUDIO +9 V
2 MIC IN
3 GND
CN11(2/3)
VIDEO 1 AUDIO L
CN11(3/3)
AUDIO R
CN12(2/3)
VIDEO 2 AUDIO L
CN12(3/3)
AUDIO R
S-TERMINAL DETECT
CN2
6 L:AUDIO OFF
5 L:CAMERA
4 VIDEO 1/L:VIDEO 2
3 L:B&W
2 L:NEGA
1 GND
CN11(1/3)
VIDEO 1 VIDEO IN
CN13
C Y
4 3
S-VIDEO IN 2 1
CN12(1/3)
VIDEO 2 VIDEO IN
CN14
C Y
4 3
2 1
S-VIDEO IN
CN1
1 GND
C
2 C IN
3 GND
Y
4 Y IN
5 N.C
VID-P110
IC501
REGULATOR
+5V
+9V +5V
+9V
+9V
IC1
INPUT SELECT
Audio1/2 ,CAMERA
+5V
EXT SEL-S/VBS
S-TERMINAL DETECT IC601
IC4
LOGIC GATES Video 1/2
IC3
VBS 1
VBS
S1 Y/C
S-Y
INPUT SELECT
VBS 2
S-C
S2 Y/C
+9V
IC107(1/2)
Q201 Q204-207 Q208
BUFFER X-1,5 LIMITTER BUFFER
Q202
Q203
PHESE
BUFFER
SHIFT
RV201
NEGA BURST PHASE
+5V
Q101-106
Y-GAMMA
COMPENSATE
IC102
IC101(2/2)
Q108,109
Q107
BUFFER
BUFFER X-2
IC107(2/2) IC101(1/2)
+5V
IC106
SYNC
OBF
IC104 GENERATER
C SYNC
SYNC IC105 HR
OBLK
SEPARATE V SYNC
VR
X101
VSW-60 VSW-60
Y/C SEPARATER
Q302-304
Q301
Y
CROMA
BUFFER
TRAP
RV301
Y GAIN
CT301
C
CROMA
FREQUENCY
Q305,306
COLOR/B&W
POSI/NEGA
IC103(3/3)
IC401
Q209
NEGA C
BUFFER
POSI/NEGA
POSI C
B/W C
B/W
NEGA Y
SELECT
POSI Y
IC103(2/3)
Q210
BUFFER
Q110 IC103(1/3)
Q112
BUFFER
BUFFER
Q111
OBLK
BUFFER
6-1 6-1
+9V
+9V
IC5
IC2
L
MIX & AMP R AUDIO OFF
L
R
AUDIO ON/OFF
EXT SEL-S/VBS
CAMERA
IC402(Y)
IC403(C)
EXT VBS-Y
OUTPUT
EXT VBS-C
IC404,407
EXT S-Y SELECT
Y Y/C
EXT S-C DRIVER
C
CAM Y
CAM C
IC405 IC408
VBS
Y/C MIX DRIVER
Y
C
CN511(2/3)
AUDIO OUT L
CN511(3//3)
AUDIO OUT R
CN512
C Y
4 3
2 1 S-VIDEO OUT
CN511(1/3)
VBS VIDEO 1 OUT
CN513
VBS VIDEO 2 OUT
VSW-60