Read Sony CPD-E240 Service Manual online
CPD-E240
— 15 —
4-3 DIAGRAMS
BLOCK DIAGRAM (1/2)
1
1
1
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
BGND
GREEN
RGND
RED
GND
+12V
4
KR
KG
KB
G2
7
8
9
J001
+80V
+12V
PICTURE TUBE
(VIDEO)
CN309
HV
(TO FBT)
SIGNAL IN
CONNECTOR
15PIN D-SUB
B-IN
G-IN
R-IN
13
14
15
IC003
OSD
R-OSD
G-OSD
B-OSD
B-OSD
G-OSD
R-OSD
R-IN
G-IN
B-IN
R-OUT
G-OUT
B-OUT
R-OUT
G-OUT
B-OUT
R-IN
G-IN
B-IN
IC004
CUTOFF AMP
IC002
8
9
11
8
5
3
1
GND
+80V
NC
H
H1
CN301
1.2KV
BLK
CLAMP
10
VFLB
5
HFLB
SCL
2
1
SDA
IC001
12
OSD-BLK
OSD-BLK
SCL
8
SDA
7
R-OUT
G-OUT
B-OUT
R-BKG
G-BKG
B-BKG
4
TO JOO1
A BOARD
GND
30
C SYNC
PRE-AMP
SW
Q006
11
7
12
15
14
13
17
3
5
3
4
5
20
24
27
CRT DRIVE
+180V
+180V
18
STBY +5V
+5V
STBY +5V
+5V
9
7
CN302
BLUE
GGND
CN304
IICSCL
IICSDA
CBLK
BPCLP
GND
VRTRC
HRTRC
C SYNC
CN306
CN307
CN902
TO D BOARD
TO D BOARD
G1
-33V
TO D BOARD
CN510
TO D BOARD
FBT
9-978-885-01<17VC>BLK 1OF2
CN606
10
9
1
2
3
4
5
6
7
8
10
11
12
13
14
15
3
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