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SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAMS
CN310
DDC SCL
2
DDC SDA
3
15
12
CN313
3
BLUE1
2
1
INPUT1
RED1
6
2
GREEN1
4
14
VD1
8
13
HD1
9
CN307
2
1
3
15
INPUT2
12
14
13
CN306
IIC SDA
8
IIC SCL
6
A
H SYNCO
1
V SYNCO
2
H FBP
4
39
V SAWN
V FBP
CN801
V SAWP
42
V SYNCO
5
V-IN
40
C BLK
11
BLK
49
DSP RESET
7
RESET
47
IIC SDA
3
SDA
48
IIC SCL
2
SCL
44
F
H SYNCO
4
H-IN
29
H FBP
15
FBP-IN
PLL LOCK
7
HD OUT
13
H SHAPE
14
POC
6
N
(DSP)
CN311
2
DDC SCL
B
3
DDC SDA
IC008
INPUT SEL SW
10
7
27
B1
B OUT
2
35
12
R1
R OUT
5
30
11
G1
G OUT
19
3
SW
4
13
G2
IC003
11
OSD
R2
16
B2
8
1
AV
16
13
B OSD
14
15
R OSD
IC007
15
14
G OSD
DDC
12
XTALOUT
17
16
FBLK
5
6
SCL
6
X001
5
SDA
8MHz
7
VCLK
11
XTALIN
3
SDA
20
4
BCI
SCL
22
5
RCI
H SYNC
21
6
GCI
V SYNC
7
HFLY
IC009
SYNC SEL SW
12
V1
5
H1
BUFF
2
15
SYNC SEPALATOR
G1
G OUT
Q005
13
V2
3
H2
INVERTER
4
11
10
BUFF
1
G2
H OUT
Q004
11
A
14
1
2
10
V OUT
B
9
C
IC803 (3/3)
AMP
IC803 (1/3)
10
AMP
–
8
1
5
62
9
+
7
63
+
TEST18
TEST19
11
6
–
58
V DF1
2
DCC2
IC803 (2/3)
6
XDC
AMP
7
DCC
3
8
+
1
13
YDC
PC1-FIL
2
60
Q804
–
Q801
YSC
61
XSC
59
V DF2
10
H DF1
46
PLL LOCK
LOOK-DET
IC801
25
HD OUT
DPU
H OUT
64
H SHAPE
E/W
POC
32
POC OUT
5V-2
IC802
3.3V REG
5-1
A
(VIDEO AMP, RGB OUT)
IC001
IC002
RGB PRE-AMP
RGB OUT
27
11
1
B IN
B OUT
B. IN
B. OUT
20
8
5
R IN
R OUT
R. IN
R. OUT
23
9
3
G IN
G OUT
G. IN
G. OUT
SDA
SCL
29
G2
V DET
IC004
B OSD
RGB CUT-OFF CONT
R OSD
G OSD
32
13
7
OSD BLK
B BKG
B_IN
B_OUT
12
3
30
BLK
R BKG
R_IN
R_OUT
31
14
5
G BKG
G_IN
G_OUT
CLAMP
10
B_IK
12
R_IK
11
G_IK
6
7
+
G2 CONT
5
Q001
–
IC005
G2 START
G2 CUT-OFF CONT
Q006
Q002-003
IC006
9
8
3
4
5V
CN2001
CN802
KEY SCAN
3
V FBP
14
INPUT SEL
8
10
V SAWM
H
LED2
5
V DF
15
LED1
4
9
DCC2
7
XDC
S2001
6
REFDC
G
5
YDC
LED DRIVE
4
YSC
Q2001
2
XSC
D TILT
1
14
H DF
LED DRIVE
Q2002
DAC REF
3
TO FBT
HC FC
FV
CN315
CN316
KB
KB
1
1
5
KR
KR
5
V901
PICTURE TUBE
KG
KG
3
3
7
HEATER
HEATER
7
G2
CN305
G2
7
H1
C
C BLOCK
G2
CN301
1
1KV
D
2
1KV
CN309
3
BP CLP
1
C BLK
C SYNC
4
E
7
H SYNC
V SYNC
5
2
INPUT SEL
MEMU
INPUT2
INPUT1
S2003
RESET
S2002
R
MENU
D2001
POWER
G
H H
(USER CONTROL)
B-SS3490<U/C>-BD1-EPS05
5-2
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