Marantz PMD660/B, Руководство по обслуживанию

Страница: 26 / 51

36
10. MICROPROCESSOR AND IC DATA
Q120 : µPD703111AGM (MAIN uP)
No. PORT Function I/O DET Ext Ini Res
1 JIT1 JIT1 I - Pd L L MODE SELECT for SSCG Pd
2 JIT0 JIT0 I - Pd L L MODE SELECT for SSCG Pd
3 AVcc AVcc - - - - - POWER SUPPLY for ADC(+3.3V) +3.3V
4 AVreft AVreft - - - - - REFERENCE VOLTAGE for
ADC(+3.3V)
+3.3V
5 ANI0 ANI0 I - Pu - - KEY PAD SIGNAL2(for Remote REMOTE
6 ANI1 ANI1 I - Pu - - KEY PAD SIGNAL0 PANEL
7 ANI2 ANI2 I - Pu - - KEY PAD SIGNAL1 PANEL
8 ANI3 ANI3 I - - - - BATTERY VOLTAGE BATTERY
9 ANI4 ANI4 I - - - - OUTPUT VOLUME VOLTAGE VR103
10 ANI5 ANI5 I - - - - NO USE GND
11 ANI6 ANI6 I - - - - NO USE GND
12 ANI7 ANI7 I - - - - NO USE GND
13 AVrefm AVrefm - - - - - REFERENCE VOLTAGE for
ADC(GND)
GND
14 AVss AVss - - - - - GND for ADC GND
15 MODE1 MODE1 I - Pd L L MODE SELECT Pd
16 MODE0 MODE0 I - Pu H H MODE SELECT Pu
17 _INTP67/TOC1/P67 CLK IN O - - - - CF CLK CDCV304
18 _INTP66/INTPC11/P66 SDA O - - - - EEPROM SDA EEPROM
19 _INTP65/TIC1/INTOC10/P65 SCL O - - - - EEPROM SCL EEPROM
20 TOC0/_TC1/P55 BEEPM O - - - - CODEC BEEP CODEC
21 INTPC01/_DMAAk1/P54 DSPnRST O - - - - DSP RESET SIGNAL L RESET DSP
22 INTPC00/TIC0/_DMARQ1/P53 DSPnHRE I/O - - - - DSP HRE DSP
23 _INTP52/_TC0/P52 DSP_ON O - - DSP ON DSP
24 _INTP51/_DMAAK0/P51 DSPnINT1 I - - - - DSP INTERRUPT1 DSP
25 _INTP50/_DMARQ0/P50 DSPnHWE I/O - - - - DSP HWE DSP
26 IVcc IVcc - - - - - POWER 1.5V) +1.5V
27 IVss IVss - - - - - GND GND
28 _RESET nRES I - Pu H L RESET SIGNAL L RESET POWER UNIT
29 ADTRG/_SELFREF/PCM5 SOFTnRES I - Pu H L SOFTWARE RESET L:RESET POWER UNIT
30 _REFRQ/PCM4 CFPWR_CTRL O - - - - CPLD CFPWR_CTRL CPLD
31 _HLDRQ/PCM3 ONA O - Pu H H ONA POWER UNIT
32 _HLDAK/PCM2 PDN O - - - - CODEC PDN CODEC
33 PCM1 CSN O - - - - CODEC CSN CODEC
34 _WAIT/PCM0 CPU_WAIT I - - - - CPU WAIT CPLD
35 _CS7/PCS7 RTCCE O - - - - RTC CE RTC
36 _CS6/PCS6 RTCCLK O - - - - RTC CLK RTC
37 _IORD/_CS5/PCS5 RTCDATA I/O - - - - RTC DATA RTC
38 EVdd EVdd - - - - - POWER 3.3V) +3.3V
39 EVss EVss - - - - - GND GND
40 _CS4/PCS4 CPLD_nRES O - Pu H L CPLD RESET L:RESET CPLD
41 _CS3/PCS3 nCS3 I - - - - CS3 DSP
42 _IOWR/_CS2/PCS2 nCS2 I - - - - CS2 CPLD
43 _CS1/PCS1 nCS1 I - Pu H H NO USE Pu
44 _CS0/PCS0 nCS0 I - - - - CS0 FROM
45 A25/PAH9 nLBO I - Pu H H nLBO POWER UNIT
46 A24/PAH8 PHANTOM ON O - - - - PHANTOM OUTPUT POWER UNIT
47 A23/PAH7 PAH7 I - Pu H H HP IN HP JACK
48 A22/PAH6 MUTE O - Pu L H MUTE DTA114EK
49 A21/PAH5 PHANTOM
MUTE
O - Pu L H PHANTOM MUTE POWER UNIT
50 A20/PAH4 PAH4 I - Pu H H FUNCTION CHECKER OPEN
51 A19/PAH3 A19 O - - - - EXT. MEMORY ADDRESS BUS19 ROM/RAM
52 A18/PAH2 A18 O - - - - EXT. MEMORY ADDRESS BUS18 ROM/RAM
53 EVdd EVdd - - - - - POWER 3.3V) +3.3V
54 EVss EVss - - - - - GND GND
55 IVdd IVdd - - - - - POWER 1.5V) +1.5V
56 IVss IVss - - - - - GND GND
57 A17/PAH1 A17 O - - - - EXT. MEMORY ADDRESS BUS17 ROM/RAM
58 A16/PAH0 A16 O - - - - EXT. MEMORY ADDRESS BUS16 ROM/RAM
59 A15 A15 O - - - - EXT. MEMORY ADDRESS BUS15 ROM/RAM
60 A14 A14 O - - - - EXT. MEMORY ADDRESS BUS14 ROM/RAM
61 A13 A13 O - - - - EXT. MEMORY ADDRESS BUS13 ROM/RAM