Pioneer DEH-P680MP/XN/UC Service Manual page 73

5
* PEG144A
51
75
* PD8153A,*PD8154A
1
NC
CS1 2
A19 3
A8 4
A7 5
A6
6
7
A5
8
A4
A0-A19 :Address input
9
A3
D0-D15 :Data output
CS1, 2
:Bank address
10
A2
ROMCE
:Chip enable input
RD
A1 11 :Read strobe
AVCC :Power supply
ROMCE
12
GND :GND
13
GND
RD
14
D0
15
16
D8
D1
17
D9
18
19
D2
D10
20
D3
21
22
D11
5
6
25
1
HA12241FP
stb
44
NC
8
CS2
43
A9
42
BIAS
41 A10
A11
40
A12
39
38
A13
A14
37
A15
36
35 A16
A17
34
AVCC
33
32 GND
1
D15
31
S1
D7
30
29 D14
D6
28
D13
27
GP1UX31RK
26 D5
D12
25
D4
24
23 AVCC
DEH-P680MP/XN/UC
6
7
VCC
+BUS
7 6
DRIVER
+
OUTPUT
- (current)
RECEIVER
OUTPUT
2 3
R out S2
3 2
Vout GND
7
8
A
B
-BUS
5
C
COM
4
D
GND
R
L
E
1
VCC
F
73
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