Pioneer DEH-P680MP Service Manual page 73

5
QQ
3 7 63 1515 0
* PEG144A
51
75
* PD8153A,*PD8154A
1
NC
CS1 2
A19 3
4
A8
A7 5
A6
6
7
A5
A4 8
TE
L 13942296513
A0-A19
A3 9
D0-D15
CS1, 2
10
A2
ROMCE
RD
A1 11
AVCC
ROMCE
12
GND
13
GND
RD
14
D0 15
D8 16
D1
17
D9
18
D2 19
D10
20
D3
21
22
D11
www
.
5
http://www.xiaoyu163.com
6
25
1
44 NC
CS2
43
A9
42
41 A10
A11
40
A12
39
38
A13
A14
37
:Address input
36 A15
:Data output
:Bank address
35
A16
:Chip enable input
A17
:Read strobe 34
:Power supply
AVCC
33
:GND
32 GND
D15
31
D7
30
29 D14
D6
28
D13
27
D5
26
D12
25
D4
24
23 AVCC
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6
http://www.xiaoyu163.com
7
2 9
8
HA12241FP
stb
VCC
8 7
BIAS
Q Q
3 6 7 1 3 1 5
1 2
S1 R out
GP1UX31RK
3
Vout
co
.
DEH-P680MP/XN/UC
7
8
9 4 2 8
-BUS
+BUS
6
DRIVER
+
OUTPUT
(current)
-
0 5 8 2 9 9 4 2 8
RECEIVER
COM
OUTPUT
3
S2 GND
2 1
m
GND VCC
8
9 9
A
B
5
C
9 9
4
D
R
L
E
F
73