5-1
5-2
SECTION 5
DIAGRAMS
5-1. BLOCK DIAGRAMS
LED DRIVE
Q1400
D1400
A
G
LED DRIVE
Q1401
POWER
S1402
CONTROL /
CONTRAST
A
TO D BOARD
CN1102
2
4
6
7
8
25
28
31
22
23
24
23
22
10
12
14
15
16
B1
G1
R1
V1
H1
OSD R
OSD G
OSD B
OSD BLK
V_DET
BLK
CLAMP
H OUT
V OUT
G.SYNC
R OUT
G OUT
B OUT
26
28
30
8
9
11
7
4
2
R OUT
G OUT
B OUT
5
3
1
R OUT
G OUT
B OUT
R IN
G IN
B IN
R IN
G IN
B IN
COF R
COF G
COF B
SCL
SDA
B2
G2
R2
V2
H2
13
22
23
SW
SCL
SDA
CN307
HD15
5
4
3
2
1
10
15
9
14
8
13
7
12
6
11
INPUT1(HD15)
INPUT2(HD15)
CN309
HD15
5
4
3
2
1
10
15
9
14
8
13
7
12
6
11
IC003
OSD
IC008
INPUT SELECT
IC001
RGB PRE-AMP
IC002
RGB AMP
15
14
13
12
18
20
19
21
12
11
10
14
3
5
7
4
5
2
32
31
30
4
3
12
13
27
23
24
25
15
14
13
ROUT
GOUT
BOUT
SOG
SYNC IN
RCI
GCI
BCI
XTAL IN
HS OUT
VS OUT
ECO SW
SCL
SDA
HS OUT
VS OUT
ECO SW
SCL
SDA
SCL
SDA
HS OUT
VS OUT
ECO SW
CS IN
VS IN
HS IN
RIN
GIN
BIN
IC004
CUT OFF AMP
IC011
HEATER REG
X001
24.5MHz
18
19
21
H FLY
OSD R
OSD G
OSD B
OSD BLK
AV
BLK
CLP
BUFFER
Q101,
Q201,
Q301
1
2
4
6
7
8
9
+B
+B
+80V
+12V
7V
3.3V
5V
+B
+80V
+12V
7V
3.3V
5V
CN312
G2
1
G2
CN318
5
3
1
7
KR
KG
KB
CN315
5
3
1
7
KR
KG
KB
FV
FC
HV
CN318
V901
PICTURE TUBE
7
10
17 18
11 10
2
C
TO D BOARD
CN604
TO D BOARD
FBT
A1
(VIDEO AMP, RGB OUT)
H1
(USER CONTROL)
L2
(CY, LCC)
R_IK
G_IK
B_IK
B-SS3549<NH.> -BD1-EPS05
Vcc
OUT
VADJ
7V
10
11
12
7
8
9
1
4
15
16
2
3
13
DDC GND1
DDC SCL1
DDC SDA1
DDC GND2
DDC SCL2
DDC SDA2
H BLK
INPUT SW
IIC SCL
IIC SDA
HS OUT
VS OUT
ECO SW
CN311
1
2
13
12
IC006
INVERTER
IC007
ROM
3
4
11
10
9
8
5
6
SDA
SCL
VCLK
5
6
7
IC009
ROM
SDA
SCL
VCLK
5
6
7
2
3
4
5
8
12
13
14
WAKE UP
KEY SCAN
LED1
LED2
INPUT SW
T_AMB
VY
VX
CN1400
CN1401
D
TO D BOARD
CN1103
E
TO N BOARD
CN1003
TO MAGNETIC
SENSOR UNIT
4
5
6
7
8
GXSC
GYSC
LCC NS
IIC SDA
IIC SCL
CN1603
F
TO D BOARD
CN1106
B
Q1402
S1401
S1403
PICTURE
MODE
S1400
MENU
3
2
VX
VY
5V
5V
INPUT1
INPUT2
IC1603
4
2
1
+
–
2
1
4
3
21
20
IC1602
DAC
SDA
SCL
AO2
AO1
AO4
AO3
LCC-NS
1
2
LCC-NS (+)
LCC-NS (–)
CN1600
1
2
3
4
5
6
7
8
LCC-LT (+)
LCC-LT (–)
LCC-LB (+)
LCC-LB (–)
LCC-RT (+)
LCC-RT (–)
LCC-RB (+)
LCC-RB (–)
CN1602
LCC-LT
LCC-LB
LCC-RT
LCC-RB
IC1601
(1/2)
2
3
4
+
–
IC1601
(2/2)
8
7
6
+
–
IC1600
(1/2)
2
3
4
+
–
IC1600
(2/2)
8
7
6
+
–
IC1604
(1/2)
2
3
4
+
–
IC1604
(2/2)
8
7
6
+
–
3
4
1
2
CY4+
CY4–
CY3+
CY3–
CN1601
TH1400
2
4
IC005
INVERTER
[NH,SH,EQ]
5BNC
INPUT2
(BNC)
8
9
2
4
6
VD2
HD2
BLUE2
GREEN2
RED2
CN313
R
G
B
HD
VD
[U/C]
[U/C]