Schematic Diagram Of A Board - IBM 6550-23N Service Manual

(2) Schematic Diagram of A Board

1 2 3
A
C351
FB302 0.1
CN313
0 25V
9P
:CHIP B:CHIP
WHT
:S-MICRO
R361
5 15
1 75
B.GND1
:RN
10
C251
BLUE1 2
FB202 0.1
4 14
0 25V
3
G.GND1 :CHIP B:CHIP
9
4
GREEN1
3 13
5 R261
R.GND1
75
8
:RN
6
RED1
C151
2 12
B FB102 0.1
7
GND 0 25V
7
:CHIP B:CHIP
8
VD1
1 11
9 R161
HD1
6 75
:RN
D003
1SS119
R011
10k
SIGNAL IN
:CHIP
D015
HD-15
1SS119
(PIG-TAIL) R012
10k
:CHIP
C
D
E
CN309
8P
WHT
R042
:S-MICRO 100
:CHIP
R022
220
SYNC DET
8
:CHIP
F
HSYNC 7
R023
FB014 1k
GND 6
FB002 :CHIP
TO D BOARD VSOUT 5
R041
100 :CHIP
CN903 CSYNC 4
FB016
FB015
BPCLP
3
R018
100
INPUT SELECT 2
FB017 :CHIP
CBLK 1
R017
100
CN306
:CHIP
6P
WHT
R021
:S-MICRO
100
FB010 :CHIP
IICSDA 6
R020
G GND 5
100
FB009
:CHIP
TO D BOARD IICSCL 4
R006
HOST GND2
CN902 3 100
FB018 :CHIP
5 - 10 PIN HRTRC 2
VRTRC 1
C032
FB019 0.1
25V
B:CHIP
STBY+5V
CN310
4P
D005
WHT 1SS119
:S-MICRO
HOST GND1 4
H
DDCSDA 3
DDCSCL 2
NC 1
C033
0.1
25V
B:CHIP
D008 D007
HZS5.6NB2 HZS5.6NB2
I
4 5 6
D311
1PS226-115
:PROT JW301
20MM
R330
75
:CHIP
D211
1PS226-115
:PROT
JW201
20MM
R230
27
:CHIP
D111
1PS226-115
:PROT R130 JW101
75
20MM
:CHIP
D002
1SS119
D004
R318
1SS119 JW120 0
5MM :CHIP
R007
L010
100
:CHIP
:CHIP 470k
100µH
R013
100
:CHIP JW102
15MM
JW202
5MM
L003
1µH
0.3
C061
3.9 C008
0.1
47
25V
25V
B:CHIP
14 13 12 11 10 9 8
IC006
SN74HCT02ANSR
H BUFF
1 2 3 4 5 6 7
4.7
R062
0 0.3
:CHIP
R024
4.7k
:CHIP
R028
4.7k
:CHIP
R052
10k
:CHIP
CN311
TO D BOARD
5P
WHT CN902
:S-MICRO
1 - 4 PIN
• A BOARD WAVEFORMS
1
H
0.7 Vp-p (H)
Schematic diagram
5-19 A
7 8 9
IC001
R030
CXA2067S RGB DRIVE, OSD MIX
100
:CHIP
4.1
SDA
C. SYNC
0.5
4.6
SCL C049
VCC 0.1
3.4
25V
2.8
B:CHIP
C104
B BKG 0.1 R304
S/H B 25V 47
2.2
B:CHIP :CHIP
2.6
G BKG
B OUT R317
6
0
2.5 :CHIP
R BKG
B GND
3.4
2.8
C204
G2 0.1
C330
C312 25V
0 S/H G
3 2.1
22p B:CHIP
:CHIP
CH:CHIP
B IN
C009
R217
R319 G OUT
220 2.0 5 0
470k 10V
:CHIP
+5V C012
C010 R035
R218 0.1
R219 0.1 G GND 0
47 2.0
25V
:CHIP 470k 25V :CHIP
B:CHIP G IN B:CHIP
VCC
C212 2
C230
C007
0 22p 3.2 3.4
47
CH:CHIP
:CHIP
SYNC IN 25V
C304
C004 0.1
R118
R119 0.01 S/H R 25V
0 2.0 2.2
B:CHIP B:CHIP
R IN
1
C130 C112 R OUT R117
4
0 27p 0 0
:CHIP
:CHIP CH:CHIP CLAMP
R GND
0
B OSD
BLK
0 0.9
L007 G OSD
R009
OSD BLK 10k
0 0
:CHIP
R OSD
VCC
C050
0.1
25V
B:CHIP
JW017
5MM
IC003
CXD9516P
R004 R002 OSD R306
1.8k 560 C042 8.2k
:CHIP :CHIP 0.0047 :RN-CP R106
VSSA
B:CHIP 8.2k
R206
:RN-CP
VSS
8.2k
0.5 0 :RN-CP
VCO
C105
R003 R_OSD
1.1 0 0.1
5.6k
25V
:CHIP RP
C047 B:CHIP
47
C044 R005 G_OSD
25V
0.0068 1M 1.1 0 C205
B:CHIP :CHIP VDDA
0.1
25V
C046 B_OSD B:CHIP
L009
0.01 0
B:CHIP C305
HFLB
L002 0.1
470µH
25V
OSD_BLK
B:CHIP
R051
3.9
1k
SS
:CHIP
R014
INT
100
0
:CHIP
SDA
VFLB
FL002
4.2
SCL
EMI
VDD
JW003
4.6
15MM
C092
0.1 C022 C090
25V 0.01
47
B:CHIP 25V B:CHIP
FB012
4.0
-0.3
Q006
2SC2412K
INV
2 3 4
H
1.1 Vp-p (H) 0.7 Vp-p (H) 4.0 Vp-p (H)
l l l l l
board
10 11 12
1
12
1
IC002
RCV
13
LM2415T
RGB OUT
11 G2
11
11 10 9 8 7 6 5 4 3 2 1 10
G2
10 9
KB 8 7
R064
9
10k
KG
SG001 1/2W
R111 R211 R311 :RC 8
47 47 47 C035
:FPRD :FPRD :FPRD 470p
9 8
2kV
C015 C055
0.1 L305 L205 L105 B
0.1
0.47µH 0.47µH 0.47µH
25V 100V
B:CHIP :CHIP
L102
1µH
C011 :CHIP
D304 SG201
0.1 D204
SG301
100V HSS82
HSS82
:PT
C036
0.1
C014
R333
47 100V
:CHIP 1k
100V
D104
D305 D306 L301 R351
HSS82 C306
JW(5) 100
HSS82 HSS82
0.1 1/2W
250V R233
:RC
:MPS 470
R251
D205 D206 L201
100
C206 JW(5)
HSS82 HSS82
0.1 1/2W
250V R133 R151 :RC
470
:MPS 100
1/2W
:RC
D105 L101
C106
D106
HSS82 0.1 JW(5)
250V HSS82
:MPS
IC004
H8D2957 R309
R109 R209
RGB CUT-OFF CONT 470k
470k 470k
:CHIP
:CHIP :CHIP
R102 R202 R302
470k 470k 470k
1 2 3 4 5 7 8 9 11
:CHIP :CHIP :CHIP
97.0
C053
C054
0.1 0.1
25V 250V
B:CHIP :MPS
C018 R029
C102 C202 C302 10 120k
R107 0.1 0.1 0.1 250V :CHIP
IC005
1k 250V 250V
250V
NJM4558M-TE2
:RN-CP :MPS :MPS :MPS
G2 CUT-OFF CONT
C029
D014
0.1
1SS119 25V R053
R207 R108 2.8
15k B:CHIP 22M
1k +
:RN-CP :RN
:RN-CP 2.8
-
R045
453.0 10.6
R208 2.2k R049
R307 11.6 OUT
:CHIP
15k 82k
1k
:RN-CP :RN-CP
:RN-CP
VCC
Q001
R308
11.0
2SC4634LS
15k
:RN-CP SPOT KILLER
R031
1k
C028 C027
:CHIP
47 0.01
25V B:CHIP
STBY+5V
+5V
C017
FB011
47
25V
+12V
C016
470
16V
R046
100k
:CHIP
R047
10k
:CHIP
A
V901
PICTURE
H
TUBE
HV
5 6 7
4.0 Vp-p (H) 4.0 Vp-p (H) 50.0 Vp-p (H)
5-20
13 14
2
J001
G3
3
G1
3
H 4
4
5
H
6 5
KR
CN301
6
KR
7
1 1.2KV
R048
7 TO D BOARD
2.2M
1W
CN510
:RN
SG002
SG101
L005
22µH
CN303
CN304
1P
GND
D001
1SR139-400
CN305
9P
WHT
:S-MICRO
FB008
JW(5)
9 STBY+5V
+5V
8
7 GND
FB006
6 +12V
5 H1
C001
0.001
4 GND
500V
B
+80V
3
C002
2 NC
0.1
100V
1 +180V
TO D BOARD
CN502
(VIDEO)
B-SS9180<U/C>-A..-24
8 9
50.0 Vp-p (H) 50.0 Vp-p (H)