Pioneer deh-p980bt Service Manual page 101

Multi-cd control dsp high power cd/mp3/wma/aac player with bluetooth wireless technology and fm/am tuner
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5
QQ
PEG182A
3 7 63 1515 0
100
1
25
26
TC7WH32FU
1A 1
1B 2
TE
L 13942296513
2Y 3
GND 4
GP1UX51RK
- Block Diagram
Amp
www
.
5
http://www.xiaoyu163.com
6
76
75
51
50
8 VCC
7 1Y
6 2B
5 2A
Limiter
B.P.F
Demodulator Integrator Comparator
x
ao
u163
y
i
6
http://www.xiaoyu163.com
7
2 9
8
Format
C
N
PD6544A
A15
1
A14
2
A13
3
A12
4
A11
5
A10
6
A-1 : Address input
A9
7
A0-A19 : Address input
A8
8
DQ0-DQ15 : Data input/output
A19
9
CE : Chip enable input
N.C.
10
WE
11
OE : Output enable input
RESET
12
WE : Write enable input
N.C.
13
Q Q
RESET : Reset input
3
6 7
1 3
1 5
N.C.
14
RY/BY
15
RY/BY : Ready / Busy input
A18
16
BYTE : 8 bit / 16 bit mode select input
A17
17
Vss : Ground
A7
18
Vcc : Power supply
A6
19
A5
20
A4
21
A3
22
A2
23
A1
24
2
3
GND VCC
co
.
DEH-P980BT/XN/UC
7
8
9 4
2 8
Meaning
CMOS
Nch open drain
48
47
46
45
44
43
42
41
40
39
38
37
36
0 5
8
2 9
9 4
2 8
35
34
33
32
31
30
29
28
27
26
25
- Pin Layout
RL
1
2
1
vout
GND VCC
m
vout
8
9 9
A
B
A16
BYTE
VSS
DQ15/A-1
DQ7
DQ14
DQ6
DQ13
C
DQ5
DQ12
DQ4
V
CC
DQ11
9 9
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
CE
VSS
D
CE
A0
E
3
F
101

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