Pioneer PD-F1009 - CD Changer, Руководство по обслуживанию

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PD-F1009
55
No. Symbol Name I/O Description
1 VDD VDD – +5V
2 P37 ACRY O AC relay
3 P36/BUZ DISC I Disc detection pulse input
4 P35/PCL MUTEA O Audio muting output
5 P34/T12 LOUT O Output for loading motor
IN (LIN : H, LOUT : L)
6 P33/T11 LIN O OUT (LIN : L, LOUT : H)
Stop (LIN : L, LOUT : L)
7 P32/T02 MOPN O Output for hood motor
Open (MOPN: H, MCLS: L)
8 P31/T01 MCLS Door motor output Open CLOSE
(Mopn : L, Mcls : H)
Door motor output Close Stop
(Mopn : L, Mcls : L)
9 P30/T01 XRST O Reset output for ech LSI
10 RESET RESET I CPU reset (L: Reset)
11 X2 X2 – Connected to System clock oscillator
(4.19 MHz)
12 X1 X1 –
13 IC IC – GND
14 XT2 Not used - Not Connect (open)
15 P04/XT1 Not used - Only for input: Input of GND
16 VDD VDD – +5V
17 P27/SCK0 SLOUT O Slave output
18 P26/SO0/SB SYC3 O Synchronization output
19 P25/SI0/SB0 Not used O Open
20 P24/BUSY SYC1 I Synchronization input
21 P23/STB DLAT O DAC control data, latch pulse output
22 P22/SCKI SQCK I Q data serial clock output (Text)
23 P21/SO1 Not used - Open
24 P20/SI1 SQSO I Q data serial input(combined
use for FCOK/GFS/SENS)
25 AVSS AVSS – GND
26 P17/AN17 SLCHK I Input for slavejudgment (L: Slave)
27 P16/AN16 MDAT O LSI control data serial output
28 P15/AN15 XLAT O LSI control data, latch pulse output
29 P14/AN14 CLOK O LSI control data clock output
30 P13/AN13 SENS I SENS Input
31 P12/AN12 SCLK O SENS Input clock
32 P11/AN11 Not used - Not used
33 P10/AN10 CDRW O CD/RW Gain change
34 AVDD AVDD - +5V
7.2 PARTS
7.2.1 IC
¶
The information shown in the list is basic information and may not
correspond exactly to that shown in the schematic diagrams.
PE5132A (IC701: DISPLAY BOARD ASSY)
System Control Micro-computer
Pin Function
No. Symbol Name I/O Description
35 AVREF AVREF – GND
36 P03/INTP3 DCNT I Disc count pulse input
37 P02/INTP2 STTR I Keyboard communication data
38 P01/INTP1 SCORI I SubcodesynchronizS1 input
39 P00/INTP0/TI0 RMDT I Remote control data input
40 VSS VSS – GND
41 P74 DPOS I Pulse input for disc
position detection
42 P73 INSD I Slider INSIDE switch
input(L:INSIDE)
43 P72 CLMP I Loading mechanism clampin
switch input (L: Clamping completed)
44 P71 EJCT I Loading out cwitch input
(L: Ejection completed)
45 P70 Not used O Open
46 VDD VDD – +5V
47 P127/FIP52 OPENI I Hoodopenswitchinput(L:Opening completed)
48 P126/FIP51 CLOSE
I Hood close switch input
(L:Closeing completed)
49 P125/FIP50 JOG1 | JOG input 1
50 P124/FIP49 JOG2 I JOG input 2
51 P123/FIP48 DSLT O Selector output
Count-up (DSRT:L,DSLT:H)
52 P122/FIP47 DSRT O Count-dowen (DSRT:H,DSLT:L)
53 P111/FIP38
| | Not used O Open
58 P114/FIP41
59 P113/FIP40 PLED O Senser output for disc detection
60 P112/FIP39 STBL O STANDBY–LED
61 P111/FIP38
| | Not used O Open
64 P64/FIP35
65 P105/FIP34 KD0 I
66 KD1 I
67 KD2 I Key data input
68 KD3 I
69 KD4 I
70 P100/FIP29 KD5 I
71 P97/FIP28 Not used O Not used
72 P96/FIP27 Not used O Not used
73 P95/FIP260 ST
| | | O Segment output for FL drive
78 P90/FIP21 SM
79
VLOAD VLOAD – -26V
80 P87/FIP20 SK
| | | O Segment output for FL drive
89 /FIP11 SA
90
FIP10 G1
| | | O DIGIT output for FL drive
100 FIP0 G11
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