Video Section - Sony SA-WSLF1 Service Manual

— VIDEO SECTION —
Cb/B
Cr/R
AUDIO(OUT)
C
SECTION
Y/CY/G
C/CVBS
J904
VIDEO VIDEO IN
SAT VIDEO IN
AEP, UK, RU
69 72
Signal Path
: AUDIO
: VIDEO
: Y
: CHROMA
: COMPONENT VIDEO
: AUX IN(VIDEO)
SA-WSLF1
IC903
SELECTOR
1 IN1
3
IN2
OUT 7
5
IN3
Q913
4
SW2
2 SW1
63
IC902
VIDEO AMP, 75ohm DRIVER
EXCEPT AEP, UK, RU
6 YIN YOUT 21
10 CYIN
2 CIN COUT 26
27
S-DCOUT
5 YC-MIX
S1 25
VOUT
4 VIN 23
CYBS
CYOUT
9 I/P CYOUT 20
CBOUT
12 CBIN CBOUT 18
CROUT
14 CRIN CROUT 16
3 13
DVD SEL
50 61 62 70
IC526(3/3)
SYSTEM CONTROLLER
11 11
AEP, UK, RU
CROUT
CYOUT
4 3
S VIDEO
2 1
CBOUT
J907
MONITOR OUT
VOUT
VIDEO
Y
L
J909
COMPONENT
P /C
B B
R
VIDEO OUT
P /C
R R
RGB SEL
Q907-909 Q910-912
FUNCTION BLANKOUT
DVD SEL
SWITCH SWITCH
73 7 11
+15V
AUDIO(OUT)
A E5.6V
SECTION
AC-DEC
PCONT1
SA-WSLF1
J905
15
R/C OUT
11 G OUT
B OUT
7
CVBS OUT EURO AV
19
BLANK
OUTPUT
16
OUT
(TO TV)T
8
FUNCTION
SW
6
A(L) IN
2 A(R) IN
L, R
AUDIO(DSP)
E
SECTION
SWITCHING
REGULATOR
V-CONT
AC-DEC
ON/OFF
(STANDBY/POWER)
+2.5V IC528
3.3V
+2.5V REG
+5V
IC516
+5V REG
AC IN
+5V
IC515
6.2V
+5V REG
+9V IC517
+9V REG
+9V
IC518
12V
+9V REG
+12V
+15V
IC800
+15V
+9V REG
E5.6V
Q506, Q801
SWITCH
E5.6V