Pioneer Elite PD-D6-J, Руководство по обслуживанию

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PD-D6-J
81
5 6 7 8
5 6
7
8
C
D
F
A
B
E
7.2 PARTS
7.2.1 IC
PDC148A (LCD ASSY : IC2101)
• 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 ACPULSE
NC
NC
NC
I AC PULSE input(Interruption)
5 P71 / INT1 / T0HCP / AN9 LED2 O Power-on indicator
6 P72 / INT2 / T0IN LED1 O Pure audio indicator
7 P73 / INT3 / T0IN REMOCON I REMOCON signal input(Interruption)
8 RES# XRESET I
µ
-com reset input
9 XT1 / AN10 XT1
−
32.768kHz sub clock connection (0.1W correspondence)
10 XT2 / AN11 XT2
−
32.768kHz sub clock connection (0.1W correspondence)
11 VSS1 VSS1
−
VSS1
12 CF1 CF1
−
10MHz crystal oscillator
13 CF2 CF2
−
10MHz crystal oscillator
14 VDD1 VDD1
−
VDD1
15 P80 / AN0 SIMUKE I Destination distinction input
16 P81 / AN1 NC I
17 P82 / AN2 I
18 P83 / AN3 I
19 P84 / AN4 NC I Key Input
VDET DVD3.3V detection input
20 P85 / AN5 I
21 P86 / AN6 NC
NC
KEY1
I
Key Input
22 P87 / AN7 NC I
23 P10 / SO0 XDFDT O AQE serial control DATA
24 P11 / SI0 / SB0 XDFCS O AQE serial control CS
25 P12 / SCK0 XDFCLK O AQE serial control CLK
26 P13 / SO1 O
27 P14 / SI1 / SB1 LCDCS
LCDDAT
O Chip enable for LCD driver
Data for LCD driver
28 P15 / SCK1 LCDCLK O Clock for LCD driver
29 P16 / T1PWML O
30 P17 / T1PWMH/BUZ O
31 PE0 O
32 PE1 O
33 PE2 NC O
Chip select for system bus(MTK XREADY)
XDFRST
AQE reset
34 PE3 O
35 PE4 NC
NC
O
36 PE5 XDACRST
NC
XPCM/DSD
O DAC reset
37 PE6 NC
XREADY
O
38 PE7 XSYSMUTE O Control mute of system
39 VSS4 VSS4
−
VSS4
PCM/DSD data select
40 VDD4 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
PDC148A, MT1389EE/B2-L