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SECTION 4
DIAGRAMS
4-1. BLOCK DIAGRAMS
CN309
HD15
5
15
10
14
9
4
3
13
8
INPUT2(HD15)
2
12
7
1
11
6
CN307
HD15
5
15
10
14
9
4
3
13
8
INPUT1(HD15)
2
12
7
1
11
6
SW
Q004
CN311
SW
DDC SCL1
10
Q005
DDC SDA1
11
SW
DDC GND1
9
Q002
DDC SCL2
7
SW
DDC SDA2
8
Q001
DDC GND2
6
A
H BLK
1
INPUT SW
4
TO D BOARD
SCL
CN1102
IIC SCL
15
SDA
IIC SDA
16
HS OUT
HS OUT
2
VS OUT
VS OUT
3
ECO SW
ECO SW
13
A1
(VIDEO AMP, RGB OUT)
Q1402
CN1400
WAKE UP
2
3
KEY SCAN
D
LED1
4
LED2
5
TO D BOARD
5V
INPUT SW
8
CN1103
T_AMB
12
E
13
TH1400
VY
VX
14
TO N BOARD
CN1003
CN1401
5V
VX
3
TO MAGNETIC
S1403
SENSOR UNIT
2
VY
INPUT1
INPUT2
H3
(USER CONTROL)
2
5
4
SDA
6
6
SCL
7
7
VCLK
8
IC009
ROM
10
12
14
5
15
SDA
6
SCL
16
7
VCLK
IC007
13
ROM
IC006
INVERTER
9
8
5
6
3
4
11
10
1
2
13
12
S1401
S1400
S1402
S1404
S1405
–
+
BRT+
CONT–
OK
F
TO D BOARD
CN1106
LED DRIVE
G
Q1400
D1400
LED DRIVE
POWER
A
Q1401
IC008
IC001
INPUT SELECT
RGB PRE-AMP
25
7
26
B1
R OUT
R IN
R OUT
G1
28
4
28
R1
G OUT
G IN
G OUT
V1
31
2
30
H1
B OUT
B IN
B OUT
23
SOG
B2
G2
22
SYNC IN
R2
22
COF R
23
V2
COF G
24
H2
COF B
SCL
22
SCL
SW
SDA
23
SDA
18
19
21
15
14
13
12
17 18
10
2
18
20
19
21
7
11 10
SCL
4
SCL
RCI
SDA
3
SDA
GCI
HS OUT
12
HS OUT
BCI
VS OUT
13
VS OUT
ECO SW
27
ECO SW
IC003
23
CS IN
OSD
XTAL IN
24
VS IN
25
HS IN
IC1600
4
+
2
(1/2)
3
–
IC1600
6
+
8
(2/2)
7
–
IC1603
1
+
4
2
–
CN1603
GXSC
4
GYSC
5
IC1602
DAC
LCC NS
6
21
2
7
IIC SDA
SDA
AO2
20
1
IIC SCL
8
SCL
AO1
4
AO4
3
AO3
L2
(CY, LCC)
IC002
RGB AMP
CN315
8
5
R IN
R OUT
KR
5
3
KG
9
3
G IN
G OUT
KB
1
7
HEATER+
11
1
B IN
B OUT
IC004
CUT OFF AMP
15
3
RIN
ROUT
14
5
GIN
GOUT
13
7
BIN
BOUT
12
11
10
IC011
7V
HEATER REG
2
4
Vcc
OUT
5
VADJ
32
BUFFER
31
+B
Q101,
Q201,
30
+80V
Q301
+12V
7V
3.3V
14
X001
5V
24.5MHz
2
4
IC005
INVERTER
CN1601
3
CY4+
CY4–
4
1
CY3+
2
CY3–
CN1600
1
LCC-NS (+)
2
LCC-NS (–)
IC1601
CN1602
4
+
2
(1/2)
1
LCC-LT (+)
3
–
2
LCC-LT (–)
IC1601
6
3
LCC-LB (+)
+
8
(2/2)
7
LCC-LB (–)
–
4
5
LCC-RT (+)
IC1604
4
+
LCC-RT (–)
2
(1/2)
6
3
–
7
LCC-RB (+)
8
LCC-RB (–)
IC1604
6
+
8
(2/2)
7
–
B-SS9342<AEP>-BD1-EPS05
CN318
V901
KR
5
PICTURE TUBE
KG
3
KB
1
HEATER+
7
CN318
G2
B
1
TO D BOARD
FBT
CN312
1
+B
+B
2
4
+80V
C
+12V
6
7
7V
TO D BOARD
CN604
8
3.3V
9
5V
LCC-NS
LCC-LT
LCC-LB
LCC-RT
LCC-RB
21T3 (E) 4-1
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