Pioneer 1014TX-K - THX Select A/V Receiver Service Manual page 139

5
PE5403A (DISPLAY ASSY: IC3001)
• Display Microcomputer
Pin Assignment (Top view)
5V 1 VDD
WP
2 1 WUP
3 NC
MRSW
4 MR SW
5 NC
MJOGA
6 MJOC A
MJOGB
7 MJOG B
VENCB
8 VENC B
VENCA
9 VENC A
DRST
10 DISPRST
X2
11 X2
X1
12 X1
V+5
13 IC(onetime write)
XT2
14 XT2
XT1
15 XT1
5V
16 VDD
12TRG 12V TRG
17
NC
18
ATT INPUT ATT
19
NC
20
DRDY DISP RDY
21
DCLK DISP CK
22
DDO DISP DO
23
DD1 DISP D1
24
V+5 AVSS
25
UART 26 UART SW
27 NC
28 NC
TEST
29 TEST
KEY4
30 KEY 4
5
6
VSX-52TX
6
7
S31 80 S31
V Ioad
79
S30
78
S29
77
S28
76
S27
75
S26
74
S25
73
S24
72
S23
71
S22
70
S21
69
S20
68
S19
67
S18
66
S17
65
S16
64
S15
63
S14
62
S13
61
S12
60
S11
59
S10
58
S9
57
S8
56
S7 55
S6
54
S5
53
S4
52
S3
51
7
8
A
B
- VF
S30
S29
S28
S27
S26
S25
S24
S23
S22
C
S21
S20
S19
S18
S17
S16
S15
S14
S13
S12
S11
S10 D
S9
S8
S7
S6
S5
S4
S3
E
F
139
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