Pioneer DEH-MG6347, Руководство по обслуживанию

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DEH-MG6347ZH/XU/UC
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7.2 PARTS
7.2.1 IC
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Pin Functions(PD5959A)
Pin No. Pin Name I/O Function and Operation
1 DSPOUT O DSP data output
2 DSPCLK O DSP clock output
3
dspcs
O DSP chip select output
4 TXTPOW O Key illumination output
5 LDO O LCD data output
6 LDI I LCD data input
7
lck
O LCD clock output
8 BYTE GND
9 CNVSS GND
10 LCE O LCD chip enable output
11
linh
O LCD INH output
12
reset
I Reset input
13 XOUT Crystal oscillator connection pin
14 VSS GND
15 XIN Crystal oscillator connection pin
16 VCC Power supply
17,18 NC Not used
19
bsens
I Backup sense input
20
asens
I ACC sense input
21 BUS I BUS input
22 ILMPW O Illumination power supply control output
23,24 NC Not used
25 SPTPW O Auxiliary current output
26 BLPW O LCD backlight control output
27 NC Not used
28 PEE O Beep output
29 DIN I BUS data input
30 DOUT O BUS data output
31 BSO_P O P-BUS serial data output
32 BSI_P I P-BUS serial data input
33
BSCK_P
O P-BUS serial clock output
34
brst
O P-BUS reset output
35 PDO O Digital tuner communication data output
36 PDI I Digital tuner communication data input
37
pck
O Digital tuner communication clock output
38 PLLPCE O Digital tuner communication chip enable output
39 PCL O Clock adjustment output
40 BRXEN O P-BUS enable output
41
bsrq
I P-BUS slave service reguest input
42
pce@
O Digital tuner EEP-ROM write output
43 ANTPW O Antenna power output
44
hfl!
I HFL display select input 1
45
hfl@
I HFL display select input 2
46 NC Not used
47,48 MODEL1,2 I Model sense input 1,2
49,50 NC Not used
51
dsprst
O DSP reset output
52 DSPOK I DSP status surveillance input
53
dspack
I DSP acknowledge input
54
dsperr
I DSP overrun surveillance input
55 ATDO O ANTI THEFT communication data output
56 ATDI I ANTI THEFT communication data input
57 ATCK O ANTI THEFT communication clock output
58 ATCE O ANTI THEFT communication chip enable output
59
antled
O ANTI THEFT communication indicator output
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