N
11
HS-HD2000U
IC8A0
µ
PD16312GB-3BS
SERIAL
I/F
6
D IN
5
D OUT
8
CLK
9
STB
OSC
44
OSC
TIMING GENERATOR
KEY SCAN
DISPLAY MEMORY
16Bits
✕
11Words
KEY DATA MEMORY
(4
✕
6)
10~13
KEY 1
KEY 4
~
4
4 Bit LATCH
4 Bit
LATCH
4
1~4
SW 1
SW 4
~
COMMAND
DECODER
42
39
LED 1
LED 4
16 Bit
OUTPUT
LATCH
11 Bit
SHIFT
REGISTER
DATA
SELECTOR
16
11
5
DUAL
PURPOSE
DRIVER
SEGMENT
DRIVER
GRID
DRIVER
DIMMING
CIRCUIT
11
5
5
6
14,38
VDD
(+5V)
7,43
VSS
(0V)
27
VEE
(–30V)
28
31
26
SEG13/GRID10
SEG16/GRID7
SEG12/GRID11
15
25
SEG1
SEG11
37
32
GRID1
GRID6
L8A0
TP2T
D807
D803
D801
D802
D824
D823
D822
D821
D809
JG
D813
D812
S813
JP801
C803
S820
C802
R803
R802
C801
R801
D811
R8A8
R8A1
R8A0
V8A0
TP5T
STBY5
D8G5
D8A9
D8A8
OG
MJ
D805
J802
S811
HEATER-
OJ
F-V-IN
-30V
S801
S807
S812
SUB-SI
TP5Y
SUB-DATA
SUB-CLK
R8A6
F-Y-IN
MS
F-A-IN-R
R8A4
F-A-IN-L
CS-OFF
R8A9
OS
JOG2
S803
TP5X
S802
J801
F-C-IN
D814
S814
D810
JOG1
R8A3
R8A2
C8A2
C8A0
R8A5
C8A1
FLDCS
IC8A0
S805
Содержание HS-HD2000U
Страница 57: ...1 PARTS LIST 1 CABINET ASSEMBLY r 1 3 5 4 3 i o 0 2 6 t 7 2 1...
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