Printed Wiring Boards - S-Video/Video Au Boards - Sony STR-DB1070 - Fm Stereo/fm-am Receiver Service Manual

STR-DB870/DB1070
5-11. PRINTED WIRING BOARDS – S-VIDEO/VIDEO AU Boards – •
1 2
S-VIDEO BOARD
MONITOR TU/SAT
J751
A
J753 J754
S-VIDEO
CTRL S CTRL S
OUT
IN STATUS IN
R755
R751
B
R750
C751 C750
(US, CND)
(DB870)
(US, CND)
C765 JW711
C768
R763 R762
9 16
JW712
IC751
Q750
E
8 1
R768
Q751 R765
C766
E
C
R766
R769 R764
Q752
Q753
JW709 (US, CND)
E
JW710
R774
R773
E JW42
JW43
(DB870: CND/DB1070)
CN751
D
VIDEO BOARD
(Page 22)
E
• Semiconductor
Location
Ref. No. Location
D750 C-5
D751 C-5
IC201 C-7
IC750 C-5
IC751 C-2
IC752 C-4
Q750 C-2
Q751 C-2
Q752 C-1
Q753 C-2
See page 14 for Circuit Boards Location.
3 4
DVD/LD
J750
J755 J756
S-VIDEO S-VIDEO
CTRL S CTRL S
IN IN
OUT OUT
C762
C754
R754 R757 R756
R752 R753
R760 R761
R772
JW18
(US, CND)
C759
C758 C756
C755
C769
JW36
9 16
JW35
C772 C767
JW34
IC752
R771
JW33
8 1
JW705
JW27 JW25
JW23
C770
R770
C764
(DB870)
JW26
JW24
JW28
1
4
(US, CND)
CN753
H J
CN301
(Page 34)
5 6
VIDEO AU BOARD
VIDEO 1
J752
S-VIDEO S-VIDEO
OUT IN
C753 R759 R758
C752
C757
JW16 C760
JW17 JW15
9 16
IC750
C763
8 1
JW22 JW20 D751
JW21
D750 JW19
11
(11)
1-681-195-
24 24
7 8
J201
VIDEO 2
TV/SAT DVD/LD
AUDIO IN AUDIO IN AUDIO OUT AUDIO IN
R L R L R L R L
28 1
15 14
1
K
3
(Page 34)
L
(Page 26)
9 10
J202
VIDEO 1
AUDIO OUT AUDIO IN
R L R L
11
(11)
1-681-096-