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Sony SB-V3000 Service Manual page 25

Video /audio selector

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3-5. AUDIO, VIDEO
CONTROL,
CHROMA
BLOCK
DIAGRAM
CA-26
BOARD (aunio, vIDEO CONTROL)
(See
page
55)
(See
page
50)
CN005 (1/2
L
(FRONT
VIDEO,
6]
v002-5
AUDIO
TERMINAL)
-
R
J002-6
ICOO7
6)
G
ol >
BUFF
(3)
CI}
02
BUFF
AUDIO
CHROMA
SELECT
@-—X
05 >
BUFF
©)
AUDIO
CHROMA
SELECT
TO KS-5
BOARD
W403
AudIO
CHROMA
SELECT
IcO01
CHROMA
BLOCK
<1
(1!)
8
(25
(8)
(6-12)
14
115
0
He
VIDEO SELECT
VIDEO SELECT
1/2
VIDEO
Ze:
V. SELECT
Q016
VIDEO
SELECT
V. SELECT
1/2
VIDEO
_- V. SELECT
Qdl4
Korey. 7-4
VIDEO
2
==
V. SELECT
Q0l9
iroter. 54
viveo | 472
Q020
1CO41
viveo | 172
V. SELECT
Q02!
2
SELECT
V. SELECT
Q001
iCO41
Q057 —059
VIDEO BUFF
VIDEO
BUFF
Q024
CLOCK SELECT
0038-040
Q025
CLOCK SELECT
VIDEO BUFF
Q041-043
VIDEO
BUFF
0026
CLOCK SELECT
0044-046
VIDEO
BUFF
Q027
CLOCK SELECT
Q047—049
VIDEO
BUFF
VIDEO BUFF
Q05! — 053
VIOEO BUFF
Q028
CLOCK SELECT
Q054—056
ViDEO BUFF
Q029
CLOCK SELECT
VIDEO BUFF
Q030
CLOCK SELECT
AUDIO
BLOCK
4
7
V6
.
4
CLOCK SELECT
3/6
CLOCK SELECT
CLOCK SELECT
MSLE} 2/6
CLOCK SELECT
3/6
CLOCK
©
UK
©
ee
WCRI} «6
CLOCK
@ sar ©
OSCE} 5/6
CLOCK SELECT
OUTPUT
SELECT
OUTPUT
SELECT
OUT PUT
SELECT
OUTPUT
SELECT
Kexey-Ze)
OUTPUT
SELECT
OUTPUT
SELECT
ICO2 3
OUTPUT
SELECT
OUTPUT
SELECT
©) IRE ©
3)
©)
ico26] (72
(2)
8
(6)
CLOCK
|
(0) seLect
@)
©
icoz6 Ig
9008-013
@
crock
®
SELECT
¢)
CLOCK SELECT
CNOO3
CHROMA
IN
TO CY-S
BOARD
FBOO3
9003
9004
OUTPUT
Q03!
redeket=3
6/6
CLOCK SELECT
T
+5V
ey
TE
i=
8
SSS
SSS SSS SS
CNOOl
cCNOO4
CHROMA
OUT
TO PW-65 BOARD
TO CY-8
BOARD
W003
WO03-8

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