Sony Trinitron HMD-A230 Service Manual page 26

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