Pioneer FX-M8717ZT, Service Manual

Page: 82 / 94

82
FX-M8717ZT
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Pin Function
(PD5611A)
Pin No. Pin Name I/O Function and Operation
1 LDO O LCD driver data output
2 LCK O LCD driver clock output
3 NC Not used
4 KLIGHT Key light control
5 PDO O Data output for PLL IC
6 PDI I Data input from PLL IC
7 PCK O Serial clock output for PLL IC
8 BYTE I Connect to GND
9 CNVSS I Connect to GND
10 NC Not used
11 SD I SD input
12
reset
Reset input
13 XOUT O Crystal oscillating element connection pin
14 VSS GND
15 XIN I Crystal oscillating element connection pin
16 VCC Power supply terminal
17
nmi
Connect to VDD
18
isens
I Illumination sense input
19
bsens
I Back up power sense input
20
asens
I ACC power sense input
21 Rx2 I BUS data input
22 IPPW O BUS driver power supply output
23 PCE1 O Chip enable output for PLL IC
24 BEEP O BEEP output
25 ROMDT I/O EEPROM data input/output
26 ROMCK O EEPROM data clock output
27 ROMCS O EEPROM chip enable
28 ILMSW O Illumination power supply control 2 output
29 Rx1 I BUS data input
30 Tx O BUS data output
31 XSO O CD LSI serial data output
32 XSI I CD LSI serial data input
33 XCK O CD LSI serial clock output
34 VST O Electronic volume strobe output
35 SWVDD O SWVDD power supply control output
36 VDO O Electronic volume data output
37 VCK O Electronic volume data clock
38 XSTB O CD LSI strobe output
39 XRST O CD LSI reset control output
40 XAO O CD LSI data command/data control output
41 FMPOW O FM power supply control output
42 AMPOW O AM power supply control output
43 AMPMUTE O System mute output
44 LANMUTE I AVC-LAN mute input
45 BLSW O Illumination power supply control 3 output
46
syspow
O System power supply control output
47 VDCONT O VD power supply control output
48 FOK I Focus OK input
49 LOCK I Spindle lock detector input
50 CONT O Servo driver power supply control output
51 CD5VON O CD+5V power supply control output
52 CDLOAD O Load motor loading control output
53 CDEJECT O Load motor eject output
54 CLAMP I Disc clamp sense input
7.2.1 IC
7.2 PARTS