Pioneer XV-DV353, Руководство по обслуживанию

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XV-DV353
92
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1 2 3 4
C
D
F
A
B
E
7.2 PARTS
7.2.1 IC
PDC133A (DVDMAIN ASSY : IC5501)
• System Control Microcomputer
Pin Function
No. Mark Pin Name I/O Pin Function
1 PA3/WR# O
2 PA4/RD# O
3 PA5/RS O
4 P70 / INT0 / T0LCP / AN8 ACDET
FLDAT
XFLCS
FLCLK
I Powerdown Detection
Clock for FL driver
Chip enable for FL driver
Data for FL driver
5 P71 / INT1 / T0HCP / AN9 P_ON I REMOCON 2 ( Power On )
6 P72 / INT2 / T0IN RDSCLK I (O) Clock input from RDS decoder (Interruption 2)/ non-RDS model = Low output
7 P73 / INT3 / T0IN REMOCON I REMOCON signal input (Interruption 3)
8 RES# XRESET I
µ
-com reset input
9 XT1 / AN10 XT1
−
Subclock (connect to VDD when no use)
10 XT2 / AN11 XT2
−
Subclock (leave open when no use, and set the bit 6 of OCR SFR)
11 VSS1 VSS1
−
12 CF1 CF1
−
Main Clock (connect to VDD when no use)
13 CF2 CF2
−
Main Clock (leave open when no use)
14 VDD1 VDD1
−
15 P80 / AN0 SIMUKE I Destination distinction input
16 P81 / AN1 MODEL I Model distinction input
17 P82 / AN2 I
18 P83 / AN3 I
19 P84 / AN4 KEY2 I Key2 input
VDET DVD3.3V detection input
20 P85 / AN5 O
21 P86 / AN6 PCONFIG
DIRERR
KEY1
I POWER CONFIG INPUT
LOCK/UNLOCK from DIR
Key1 input
22 P87 / AN7 XPROTECT I Protection and Fan Error detection input
23 P10 / SO0 DSPDI O Data output to DSP (MOTOROLA) and DIR
24 P11 / SI0 / SB0 DSPDO O Data input from DSP (MOTOROLA)
25 P12 / SCK0 DSPCK O Clock output to DSP (MOTOROLA) and DIR
26 P13 / SO1 O
27 P14 / SI1 / SB1 DASDA
XTVMUTE
I /O I2C data for D-AMP
Control mute of SCART (Audio)
28 P15 / SCK1 DASCK O I2C clock for D-AMP
29 P16 / T1PWML O
30 P17 / T1PWMH/BUZ O
31 PE0 O
32 PE1 O
33 PE2 ADMD O
Control of DSPMUTE combining DIRERR., "L" at digital mode, "H" at analog mode.
AUDIO INPUT SELECT B
INPUTSELA
AUDIO INPUT SELECT A
34 PE3 O
35 PE4 DSPMUTE
XADPDN
O MUTE requeat to DSP MODULE
POWER DOWN for A/D
36 PE5 LED
XRECMUTE
XHPMUTE
O Control of LED
37 PE6 XDEC MUTE
INPUTSELB
O Detection of 1stDSP boot success from DSP MODULE
38 PE7 DSPHREQ O Error detection from DSP (MOTOROLA)
39 VSS4 VSS4
−
HP MUTE ON/OFF
REC OUTPUT MUTE ON/OFF
40 VDD4 VDD4
−
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
• List of IC
PDC133A, MT1389FE/H-L, TAK5358ET
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