Schematic Diagram Of A Board - Sony CPD-E230 Service Manual

(1) Schematic Diagram of A Board

1 2 3
A
C351
FB302
0.47
0
16V
:CHIP
B:CHIP
CN302
6P
R330
75
B.GND 1
:CHIP
C251
BLUE 2
0.47
SIGNAL IN
16V
G.GND 3
B:CHIP
HD15
GREEN 4
D SUB R230
FB202
R.GND
5
0
:CHIP
B :CHIP
RED 6 C151
0.47
16V
B:CHIP
R130
FB102
0
:CHIP
:CHIP
C
D
E
F
CN309
8P
C SYNC 8
FB010 R021
47 :CHIP
IICSDA 7
GND 6
FB009 R020
47 :CHIP
IICSCL 5
R018
TO D( b ) BOARD FB016
100 :CHIP
G
BPCLP 4
R017
CN902 FB017
100 :CHIP
CBLK 3
VRTRC 2
R006
100 :CHIP
HRTRC 1
H
4 5 6
10
75
STBY5V
R218
75
:CHIP
R119
1M
:CHIP
L007
180µH
R024
2.2k
:CHIP
R028
2.2k
:CHIP
R052
10k
:CHIP
• A BOARD WAVEFORMS
1 2
H
0.9 Vp-p (H)
7
8
SDA
0
4.7 C. SYNC
4.5
C049
VCC B
0.1
4.5
25V
B:CHIP
B BKG
C104
3.4
0.1
2.8 S/H B
25V
B:CHIP
G BKG
2.0
2.7 B OUT R317
10
R BKG
B GND 6
2.7
G2 C204
3.4 0.1
2.9
S/H G 25V
3
B:CHIP
B IN
2.1
C009
R319
2.1 G OUT R217
1M 1000 2 5
56
:CHIP 10V
+5V
G GND C012
R219 0.1
25V 12V
1M
B:CHIP
:CHIP
G IN
C010 VCC G
C007
0.1 2.1
470
25V
16V
B:CHIP SYNC IN
3.4
C004
3.3 S/H R
0.01 4
B:CHIP
R IN
2.1
C304
2.1 R OUT R117
1 0.1
56
25V
CLAMP
B:CHIP
0 R GND
B OSD
0.7
0
BLK
G OSD
0
0 OSD BLK
R OSD
VCC R
R009
0
C050
10k
0.1
IC001
:CHIP
25V
CXA2067AS
B:CHIP
:PRE-AMP
R306 R206
8.2k
8.2k
:RN-CP
:RN-CP
IC003
CXD9620P
C046 R004 R002 C042 :OSD
0.01 1.8k 560 1000p
R106
B:CHIP
B:CHIP :CHIP :CHIP
VSSA 8.2k
:RN-CP
C047 0.5 VSS
47
VCO
25V C105
0 0.1
R003
1.3 R_OSD 25V
8.2k
B:CHIP
RP
:CHIP
0
C044 R005 C205
1.3 G_OSD
100p 330k 0.1
25V
CH:CHIP :CHIP VDDA
B:CHIP
0
B_OSD
HFLB C305
0.1
L002
0
25V
R051
3.7 OSD_BLK
B:CHIP
1k
SS
:CHIP
0
R001 R014
5.0 INT
0 100
SDA
:CHIP :CHIP
0
C022
4.7 VFLB
47
SCL 25V
4.5
VDD
C092
0.01
5V
B:CHIP
3.6
Q006
2SC2412K
0.3 :BUFFER
3 4
H
0.9 Vp-p (H) 0.9 Vp-p (H) 3.8 Vp-p (H)
9 10 11
8 RCV
IC002
LM2415T
:VIDEO OUTPUT
11 G2
11 10 9 8 7 6 5 4 3 2 1
G2
9
10
R304 R311 KB
R111 R211 SG001
22
100
7 120 120
:CHIP
:FPRD
1/4W 1/4W
:FPRD :FPRD
C035
L105 L205 L305 R064
C015 4700p
2kV JW(15)
0.1 0.47µH 0.47µH 0.47µH
:B
25V
B:CHIP
FB003
D304
HSS82 SG301
:PROTECTION
C036
1000p
500V
C306
R351
0.1
47
250V
12V 1/2W
C011 C014 :MPS
:SURGE
0.1 47
100V 100V C039
D306
#
HSS82
C206 :CLAMP
R251
0.1
47
250V
1/2W
:MPS
:SURGE
FB301
D205
HSS82
:PROTECTION D106 R151
C106
D105 0.1 D206 47
HSS82
250V 1/2W
HSS82 HSS82 :CLAMP
:MPS FB201 :SURGE
:PROTECTION :CLAMP
IC004
H8D2957
:CUT-OFF AMP FB101
R109 R209 R309
470k 470k 470k
:CHIP :CHIP :CHIP
R302
R102 R202
470k
470k 470k
:CHIP
:CHIP :CHIP
1 2 3 4 5 7 8 9 11
C054
C018
0.1
2.2
250V
250V
:MPS
C053
R107
0.1
1k
25V
C102 C202 C302
:RN-CP
B:CHIP
0.1 0.1 0.1
250V 250V 250V
:MPS :MPS :MPS
R108
9.1k
:RN-CP
R207 R208
1k 9.1k
:RN-CP :RN-CP
R307 R308
9.1k
1k
:RN-CP
:RN-CP
STBY5V
JW(5)
STBY+5V
+5V
12V 5V
JW(5.0)
+12V
12V
(Video output,OSD)
5 6 7
3.6 Vp-p (H) 3.5 Vp-p (H) 49.8 Vp-p (H)
14
12 13
FROM FBT
FROM FBT
1 2
J001 C003 CN306
G3 10000p
12
500V
SG003
1
3
13 1 G1
G1
3
TO D( c ) BOARD
H 4 CN510
11 4
10 5
H
5
9 6
8 7
KR
CN301
9 6
KG KR
8 7
1.2KV
1
R048
TO D( c ) BOARD
2.2M
CN512
1W
:RN
SG201 SG101 SG002
L005
22µH
CN307
1P
180V
R032
80V
100k
:CHIP
R033
330k
CN304
9P
WHT
(L TYPE)
STBY 5V
9
8 +5V
L001
7 GND
FB006
+12V
6
TO D( d ) BOARD
C016
C001 5 H1
47
CN606
1000p
25V
500V 4 GND
B
3 +80V
C002
FB005
1000p C013 2 NC
500V
1000p
1 +180V
A
B-SS3788<NH>-A..
8 9
49.8 Vp-p (H) 49.8 Vp-p (H)
CPD-E230(E) 4-7