Pioneer DEH-M8037ZT, Service Manual

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6 7 8
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D
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A
5 6 7 8
DEH-M8037ZT/UC
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Pin Function (PM2010A)
Pin No. Pin Name I/O Function and Operation
1 XI I Crystal oscillator connection or clock input
2 XO O Crystal oscillator connection
3 VDX Crystal oscillator power supply
4 GNDA1 DAC1GND
5 AOUT1 O DAC1 volume output
6 DACO1 O DAC1 output
7 VLI1 I DAC1 volume input
8 VDD12 DAC1, DAC2 power supply
9 VLI2 I DAC2 volume input
10 DACO2 O DAC2 output
11 AOUT2 O DAC2 volume output
12, 13 GNDA2, 3 DAC2, 3GND
14 AOUT3 O DAC3 volume output
15 DACO3 O DAC3 output
16 VLI3 I DAC3 volume input
17 VREF DAC operation amp reference potential connection pin
18 VDD34 DAC3, DAC4 power supply
19 VLI4 I DAC4 volume input
20 DACO4 O DAC4 output
21 AOUT4 O DAC4 volume output
22, 23 GNDA4, 5 DAC4, 5GND
24 AOUT5 O DAC5 volume output
25 DACO5 O DAC5 output
26 VLI5 I DAC5 volume input
27 VDD56 DAC5, DAC6 power supply
28 VLI6 I DAC6 volume input
29 DACO6 O DAC6 output
30 AOUT6 O DAC6 volume output
31 GNDA6 DAC6GND
32 GND Digital section GND
33-36 TEST0-3 I Test setting 0-3
37 VDD Digital section VDD
38-41 TP0-3 O Test port 0-3
42 CKI0 I DAC clock input 0
43 TP4 O Test port 4
44 CKI1 I DAC clock input 1
45 TP5 O Test port 5
46 CKO0 O General-purpose clock output 0
47 TP6 O Test port 6
48 CKO1 O General-purpose clock output 1
49 VDD Digital section VDD
50 CKO2 O Clock output 2
51, 52 ELRO0, 1 I LRCK input for DOUT0, 1
53, 54 EBCO0, 1 I BCK input for DOUT0, 1
55, 56 DOUT0, 1 O Digital serial output 0, 1
57 GND Digital section GND
58-60 DIN0-2 I Digital serial input 0-2
61, 62 EBCI0, 1 I BCK input for DIN0, 1
63, 64 ELRI0, 1 I LRCK input for DIN0, 1
65 GND Digital section GND
66 I2CS I Microcomputer I/F I2C select
67
cs
I Microcomputer I/F chip select
68 IFCK I Microcomputer I/F communication clock input
69 IFDI I Microcomputer I/F data input
70 IFDO O Microcomputer I/F data output
71
ack
O Microcomputer I/F acknowledge output
72 IFOK O Microcomputer I/F condition monitor output
73
err
O Overrun monitor output
74 BT I Boot setting