5-1
5-2
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAMS
21
19
18
17
16
20
12
7
6
2
4
13
14
8
9
10
HOST GND 1
DDC SCL 1
DDC +5V 1
VS1
HS/VS1
DDC SDA 1
INPUT SEL
G. SYNC DET
SYNC ON G
CLP
C. BLK
SCL
SDA
H. SYNC
V. SYNC
HFBP
B
A
TO N BOARD
CN001
TO N BOARD
CN002
5
3
1
35
32
29
23
21
19
17
26
27
28
11
9
7
BIN2
GIN2
RIN2
OSD R
OSD G
OSD B
OSD BLK
ROUT
GOUT
BOUT
41
38
33
12
8
2
2
6
11
ROUT
GOUT
BOUT
14
6
4
ROUT
GOUT
BOUT
RIN
GIN
BIN
RIN
GIN
BIN
R DET IN
G DET IN
B DET IN
V-DET
D/A4
D/A3
D/A2
CLP
C. BLK
SCL
SDA
BIN1
GIN1
RIN1
18
14
25
25
21
30
22
23
INPUT SW
G. DET
SYNC SEP OUT
D/A5
CLP
BLK
SCL
SDA
2
4
6
BIN2
GIN2
RIN2
CN402
CN2
CN1
IC407
CN403
CN401
HD15
1
2
5
6
7
VS
HS/CS
DDC SDA
DDC SCL
DDC +5V
CN3
2
4
6
B
R
G
5
4
3
2
1
10
15
9
14
8
13
7
12
6
11
INPUT1
INPUT2
CONNECTOR PANEL
VCC KICK
Q402
IC404
OSD
5V
IC401
INPUT SELECT
IC402
RGB DRIVE
IC403
RGB AMP
4
9
13
1
18
19
20
21
15
16
17
12
11
10
17
6
5
14
11
12
7
3
5
7
26
25
24
4
3
5
6
7
15
14
13
ROUT
GOUT
BOUT
GND
RCI
GCI
BCI
PWM1
XT1
XT0
H. SYNC
V. SYNC
HFBP
SCL
SDA
SCL
SDA
VS
Hfly
RIN
GIN
BIN
IC406
CUTOFF AMP
X401
8MHz
G2 CONT
Q406, 407, 410
IC405 (1/2)
+
–
ROUT
GOUT
BOUT
FBLK
AV
PWM2
PWM3
PWM4
BUFFER
Q101,
Q201,
Q301
9
1
2
4
6
8
HEATER
STBY+5V
1W+5V
+80V
+220V
+12V
5V
5V-2
+80V
+220V
+12V
PS401 1A
CN405
G2
1
G2
CN406
5
3
1
7
KR
KG
KB
CN407
5
3
1
7
KR
KG
KB
FV
FC
HV
CN408
V901
PICTURE TUBE
8
E
TO G BOARD
CN652
A
(VIDEO AMP, RGB OUT)
RIK
GIK
BIK
DRIFT CORRECT
Q401
HD
C
TO N BOARD
CN010
16
18
20
24
25
22
23
14
12
10
8
7
6
5
4
3
2
1
STBY+5V
RXD
TXD
+15V
+15V
–15V
–15V
HDF
VDF
ABL
HV DET
S0
H CENT
S6
HSPBAL
HLINBAL
H SIZE
H SHAPE
HDF
VDF
ABL DET
HV DET
S0
H CENT
S6
HSPBAL
HLIN
H SIZE
HSP
CN504
H DRV
Q502, 503
H OUT
Q509
H OUT, BUFF
Q515, 520
T501
HDT
H CENT
Q514
IC501
PIN CONTROL
IC503
AMP
IC502
H CENT OUT
T502
HCT
+12V
T503
HST
L505
HOC
OUT
HFBP
TH DET
VDF
V RET
V SHAPE
V+
V–
V–
V+
HDF
S0-4, S6
S5
HV DET
+220V
+220V
+220V
+12V
PIN OUT
Q508
H DRV
Q701-705
S CAP CHANGE
Q501, 506, 507,
510-513, 517, 525
HL OUT
Q516, 518
RELAY DRV
Q519
V DRV
Q706, 707
T701
DFT
HV DET
Q907, 908
HV DRV
Q903, 904
HV OUT
Q906
HV REG SW
Q905
T901
HRC
T902 FBT
HV
HV
FC
FC
RV901
HV ADJ
FV
FV
5
3
1
2
4
4
5
8
1
2
5
2
5
2
1
3
3
9
1
5
14
3
6
7
8
14
13
1
G2
CN506
D
(DEFLECTION)
D
TO N BOARD
CN011
20
18
16
14
12
10
25
24
23
22
21
19
8
6
3
1
4
STBY+5V
1W+5V
ECO SW
PWR SW
DGUS SW
HTR SW
TH DET
S4
S3
S5
S2
S1
HFBP
HD
V RET
VSHAPE
+12V
TH DET
S4
S3
S5
S2
S1
HFBP
HD
V RET
VSHAPE
CN505
2
3
4
STBY+5V
RXD
TXD
CN503
ECS
2
4
1
6
+15V
–15V
+12V
+80V
CN501
CN508
F
TO G BOARD
CN653
1
2
3
4
5
6
STBY+5V
1W+5V
ECO SW
PWR SW
DGUS SW
HTR SW
CN502
+80V
–15V
+15V
+12V
H
TO G BOARD
CN650
5
4
3
2
1
+220V
+220V
H CENT L
H CENT N
H CENT H
HDIN
PWMOUT
ERRIN
O2
O3
HLIN
O4
–4
+1
O1
ABL
ABL DET
HSP
H SIZE
S5-1
–3
H SENT H
H SENT L
H SENT N
H SENT H
H CENT
HSPBAL
VCC
VEE
+VIN
–VIN
G
TO G BOARD
CN654
PIN DRV
Q504, 505
GAIN SW
Q526
Q523
PIN AMP
Q524
TH DET
Q521, 522
2
1
6
5
17
14
16
15
11
11
15
14
5
7
11
2
T505
HLC
4
1
2
3
5
2
14
10
12
3
11
5
4
2
3
5
PWMOUT
+
HVD
HDIN
ERROUT
–
IC901
HV CONTROL
ABL
OUT VCC
–
+
OUT
IC701
V DY OUT
RY501
V. DY
R. DY
S5
2
3
9
10
5
6
V. DY C
V. DY H
H. DY H
H. DY H
H. DY C
H. DY C
CN509
S5
B-SS9197<U/C> -BD1-EPS05
S5-1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 16
17
18
19
20
21
22
23
24
C3
C4
C5
C1
C2
VDD