Sony CX-LFA880 / XR-FA880DVD Service Manual ▷ View online
25
25
CX-LFA880
CX-LFA880
7-8. SCHEMATIC DIAGRAM — FRONT SECTION —
4.9
4.9
1.8
4.9
4.9
4.9
0
0
4.9
-26.5
-29.0
-29.0
-29.0
-29.0
-31.5
-29.0
-29.0
-26.5
-26.5
-24.0
-29.0
-29.0
-29.0
-31.5
-29.0
-32.1
-29.2
-29.2
-29.2
-29.2
-29.2
-29.2
-29.2
-29.2
-29.2
-29.2
-29.2
-29.2
4.9
9.0
9.5
0
9.4
9.5
9.4
0
0
0
9.0
0
NO MARK : FM
IC B/D
TO AMP
BOARD
CN101
(Page 30)
TO MAIN
BOARD
CN401
(Page 20)
TO MAIN BOARD CN501
(Page 20)
K
G
A
HP BOARD
MIC BOARD
FRONT BOARD
IC651
IR651
Z
?
/1
BX
bB
TAPE
MECHANISM
DECK
VOLUME
MIC
PHONES
ML
TUNING +
lm
TUNING –
REC PAUSE/
START
REMOTE CONTROL
RECEIVER
FL DRIVER
Q651, Q652
SOL DRIVER
Q653, Q654
MOTOR DRIVER
•
See page 34 for IC Block Diagram.
Ver. 1.1
26
26
CX-LFA880
CX-LFA880
7-9. PRINTED WIRING BOARD — VIDEO OUT SECTION —
•
See page 17 for Circuit Boards Location.
:Uses unleaded solder.
U852
U851
U852
U851
T
LINE TV
VIDEO OUT
SELECTOR
VIDEO OUT
SELECTOR
1
2
5
6
4
3
1
2
5
6
4
3
S VIDEO OUT
JK801
JK802
VIDEO
OUT
S VIDEO OUT
JK801
JK802
VIDEO
OUT
COMPONENT
VIDEO OUT
J803
VIDEO OUT BOARD
VIDEO OUT BOARD
(AEP MODEL)
(AEP MODEL)
VIDEO OUT BOARD
VIDEO OUT BOARD
(EXCEPT AEP MODEL)
(EXCEPT AEP MODEL)
MPEG
BOARD
J703
(Page 21)
J
MPEG
BOARD
J703
(Page 21)
J
E
E
1
2
A
B
C
D
E
F
G
H
3
4
5
6
7
8
9
10
11
12
13
• Semiconductor
Location
Ref. No.
Location
D854
B-4
D855
C-3
Q851
C-11
Q852
C-10
Q853
C-6
Q854
C-8
U851
C-12
U852
C-10
• Semiconductor
Location
Ref. No.
Location
Q852
F-10
U851
F-12
U852
F-10
27
27
CX-LFA880
CX-LFA880
7-10. SCHEMATIC DIAGRAM — VIDEO OUT SECTION (EXCEPT AEP MODEL) —
0.6
3.3
0
5.0
0
5.0
0
5.0
0
5.0
2.6
0
3.3
5.0
2.5
5.0
2.5
0
5.0
0
1.1
0
0.4
5.0
0
0
5.0
0
0
NO MARK : FM
TO MPEG
BOARD
J703
(Page 23)
PR
PB
COMPONENT
VIDEO OUT
Y
VIDEO OUT
U851
U852
J
VIDEO OUT
SELECTOR
S VIDEO OUT
VIDEO OUT BOARD
(EXCEPT AEP MODEL)
INVERTER
SWITCH
VIDEO AMP DRIVER
VIDEO AMP DRIVER
SWITCH
IC B/D
IC B/D
Ver. 1.1
•
See page 18 of Supplement-1 for IC Block Diagram.
28
28
CX-LFA880
CX-LFA880
7-11. SCHEMATIC DIAGRAM — VIDEO OUT SECTION (AEP MODEL) —
0.6
3.3
0
5.0
0
5.0
5.0
0.3
0
5.0
5.6
5.0
0
5.0
0
0
5.0
0
5.0
2.6
0
3.3
5.0
2.5
5.0
2.5
0
5.0
0
1.1
0
0.4
5.0
0
0
5.0
0
0
NO MARK : FM
TO MPEG
BOARD
J703
(Page 23)
U851
U852
S VIDEO OUT
VIDEO OUT
J
T
LINE TV
VIDEO OUT
SELECTOR
VIDEO OUT BOARD
(AEP MODEL)
INVERTER
SW CONTROL
VIDEO AMP DRIVER
VIDEO AMP DRIVER
SWITCH
IC B/D
IC B/D
Q851, 855
BLANKOUT SWITCH
SWITCH
•
See page 18 of Supplement-1 for IC Block Diagram.
Ver. 1.1
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