Sony STR-DA2000ES Service Manual page 78

STR-DA2000ES/DB2000
– DISPLAY Board –
IC1001 M66003-921FP
64 63 62 61
RESET 1
CS 2
SERIAL
SCK 3 RECEPTION
CIRCUIT
SDATA 4
VSS 5
XOUT 6
CLOCK
GENERATOR
(60 CHARACTOR)
CIRCUIT
XIN 7
VCC1 8
SEG34
9
CGROM
(166 CHARACTOR)
SEG33 10
SEG32 11
SEG31 12
35
SEG30 13
SEG29 14
SEG28 15
SEG27
16
17 18 19 20 21 22
78
60 59 58 57 56 55 54 53 52 51 50 49
DIGIT
OUTPUT
CIRCUIT
DISPLAY
8
CONTROL
CIRCUIT
CODE/ DIGIT/
COMMAND SEGMENT
8
CONTROL OUTPUT
CIRCUIT CIRCUIT
CODE RAM
CGRAM
(16 CHARACTOR)
35
SEGMENT
OUTPUT
CIRCUIT
23 24 25 26 27 28 29 30 31 32
48 DIG15/SEG38
47 DIG16/SEG37
46 DIG17/SEG36
45 SEG35
44 SEG0
43 SEG1
42 SEG2
41 SEG3
40 SEG4
39 SEG5
38 SEG6
37 SEG7
36 SEG8
35 SEG9
34 SEG10
33 SEG11