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D810
S813
S811
D813
D811
R8A8
HEATER-
S814
S812
HEATER+
D814
D812
-30V
STBY5V
J801
R801
C801
JP801
C8A3
C8A2
L8A0
IC8A0
R8A7
C8A1
C8A0
R8A5
R8A6
R8A4
IC8A0 µPD16312GB-3BS
6
D IN
5
D OUT
SERIAL
8
I/F
CLK
9
STB
44
OSC
OSC
KEY 1
10~13
4
KEY 4
SW 1
1~4
4
4 Bit
LATCH
SW 4
D8G0
R8A2
R8A3
R8A1
R8A0
JP8A2
COMMAND
DIMMING
DECODER
CIRCUIT
15
SEG1
16 Bit
16
11
DISPLAY MEMORY
SEGMENT
OUTPUT
16Bits 5 11Words
DRIVER
LATCH
25
SEG11
5
26
SEG12/GRID11
28
DUAL
TIMING GENERATOR
5
SEG13/GRID10
DATA
PURPOSE
KEY SCAN
SELECTOR
DRIVER
31
SEG16/GRID7
KEY DATA MEMORY
5
(4 5 6)
37
GRID1
11 Bit
11
6
GRID
SHIFT
DRIVER
REGISTER
32
GRID6
4 Bit LATCH
42
39
14,38
7,43
27
LED 1
LED 4
VDD
VSS
VEE
(+5V)
(0V)
(–30V)
V8A0
TP5Y
D809
R5X0
D821
D822
D8G1
D8G2
D8G3
D8G4
TP2T
D8G5
TP5X
D8G6
TP5T
D8G7
S820
JG
OG
D823
D824
S801
S802
S803
S804
S805
D801
D802
D803
D804
D805
N
7
HS-HD1100U
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