Block Diagrams - IBM 6558-03N Service Manual

BLOCK DIAGRAMS

CONNECTOR PANEL
HD15
13W3
5 4 3 2 1
5 4 3
10 9 8 7 6
A3 A2
15 14 13 12 11
10 9 8
G
CN5002
H CONV 2
V CONV 3
K
VX 4
VY 5
GS5001
GEOMAGNETIC
SENSOR
CN5001
LCC-RB 5
LCC-RT 6
L
LCC-LB 7
LCC-LT 8
LCC-NS 9
L V.STAT,H,STAT,LCC
GEO MAGNETIC SENSOR
IC401
RGB SWITCH
CN402
7
R IN 2 1 R_IN2
5
G IN 2 G_IN2
3
2
B IN 2 6 B_IN2
CN401
16
R IN 1 R_IN1
1
13
G IN 1 3 G_IN1
11
B IN 1 5 B_IN1
19
SW
CN403 G.SYNC
25
G.SYNC
2 1
INPUT SW 6 Q401-Q403
A1
GREEN 4
7 6
CLP 1
I
C.BLK 3
VIDEO 8
LOWB DET 2
VIDEO OUT
Q405
Q404
CN407
ASC_SW 1
OSD_SEL 2
MOSI 3
H
CLK 4
DAC_SEL 5
HFBP 6
VRET 7
A
(VIDEO AMP,RGB OUT)
J
ROTATION(+)
5
6 CN5004 6 ROTATION(-)
9
7 3 H STAT(+) 3 H STAT(+)
IC5401(1/2)
H STAT(-) H STAT(-)
4 4
4 1 V STAT(+) 1 V STAT(+)
1
3 2 V STAT(-) 2 V STAT(-)
IC5401(2/2)
6
9
7
IC5301(1/2)
4
1
3
IC5301(2/2) CN5003
1 LCC-LT(+)
6
9 2 LCC-LT(-)
7
IC5101(1/2) 3 LCC-LB(+)
4 LCC-LB(-)
4
1 5 LCC-RT(+)
3
IC5101(2/2) 6 LCC-RT(-)
7 LCC-RB(+)
1
4 8 LCC-RB(-)
2
IC5201 9 LCC-NS(+)
LCC-NS(-)
10
IC402
RGB PRE-AMP
27 17 37
R_OUT R_IN R_OUT
30 BUFFER 12 42
G_OUT G_IN G_OUT
Q202
35 3 51
B_OUT B_IN B_OUT
IC404
OSD
HFBP
5 27 23
HFLB R R_OSD
OSD_SEL 6 26 14
SS G G_OSD
MOSI 7 25 9
MOSI B B_OSD
CLK
8 24 1 18
CLK FBKG OSD_BLK R_DRV
VRET 22 13
VFLB G_DRV
4
B_DRV
27
BRT
26 25
CLP MAIN CONT
28 52
BLK OSD CONT
ROTATION
H STAT
V STAT
LCC-LT
LCC-LB
LCC-RT
LCC-RB
LCC-NS
IC403
RGB OUT
Q101 11 13
R_IN R_OUT
7 5
G_IN G_OUT
Q201 1 3
B_IN B_OUT
Q301
IC410
D/A CONVERTER
IC409(1/4) R_CUTOFF
6 3
R_DRV R_CUTOFF
7 Q105,106
G_DRV
8 4 IC409(2/4) G_CUTOFF
B_DRV G_CUTOFF
9 Q205,Q206
BRT
12 5 IC409(3/4)
CONT B_CUTOFF
13
OSDCONT
DAC_SEL 15
LD
CLK 16 IC409(4/4)
CLK
MOSI 17 19
MOSI G2 G2 CONTROL
Q406,Q410
LOWB DET SW
Q407 Q408,409
TO FBT
FV1 FV2 HV
V901
PICTURE TUBE
CN1 CN2
5 KR KR 5
KG KG
3 3
1 KB KB 1
7 HEATER(+) HEATER(+) 7
G2 CN405
HEATER(+)
9
+200V 1 +200V
IC406
+80V 3 +80V
B_CUTOFF 12V REG
5 +15V
Q305,Q306
+12V O I 6 STBY 8V
IC408
5V REG
+5V O I
CN406
1 1KV
B-SS9067<NH.>-B/D-P1
B
M