Marantz PMD570 Service Manual

55
No portname I/O USE Sig.Name ACT INI RST PUP Description
1 Vcc - -
2 PC0 I/O O HPIHD0 - - Z DSP（HIP)
3 PC1 I/O O HPIHD1 - - Z DSP（HIP)
4 PC2 I/O O HPIHD2 - - Z DSP（HIP)
5 PC3 I/O O HPIHD3 - - Z DSP（HIP)
6 VSS - - Ground
7 PC4 I/O O HPIHD4 - - Z DSP（HIP)
8 PC5 I/O O HPIHD5 - - Z DSP（HIP)
9 PC6 I/O O HPIHD6 - - Z DSP（HIP)
10 PC7 I/O O HPIHD7 - - Z DSP（HIP)
11 PB0 I/O O I2CBusSCL - H Z OFF PullUp22kohm
12 PB1 I/O I/O I2CBusSDA - H Z OFF PullUp22kohm
13 PB2 I/O O USBSW CADR/USB
14 PB3 I/O O CFENABLESW CADR/USB
15 VSS I
16 PB4 I/O O DVSW（DC/DC+3.3V/5VSW） H L Z OFF PowerSupply
17 PB5 I/O O AVSW（DC/DC+-8VSW） H L Z OFF PowerSupply
18 PB6 I/O
19 PB7 I/O
20 PA0 I/O O SMUTE H L Z OFF forDAC
21 PA1 I/O O PDN L H Z OFF forDI,DAC,ADC
22 PA2 I/O O DIRINT0 - L Z OFF forDIT/DIR
23 PA3 I/O O DIRINT1 - L Z OFF forDIT/DIR
24 VSS I -
25 PA4 I/O O DITVIN forDIT/DIR
26 PA5 I/O O XCTL0 forDIT/DIR
27 PA6 I/O O XCTL1 forDIT/DIR
28 PA7/IRQ7 I/O O BACKLIGHT OFF forLCD
29 P67 I/O O PWLED LED
30 P66 I/O I RTCINT RTC
31 P65/IRQ1 I/O Ｉ P ＯＷＥＲ＿ＳＷ L H Z ON KEY&SW
32 P64/IRQ0 I/O I REMOTEIN L H Z PullUp
33 Vcc - -
34 PE0 I/O O DB4 H L Z OFF forLCD
35 PE1 I/O O DB5 H L Z OFF forLCD
36 PE2 I/O O DB6 H L Z OFF forLCD
37 PE3 I/O O DB7 H L Z OFF forLCD
38 VSS I
39 PE4 I/O O LRESET H L Z OFF forLCD
40 PE5 I/O O RW H L Z OFF forLCD
41 PE6 I/O O RS H L Z OFF forLCD
42 PE7 I/O O E H L Z OFF forLCD
43 PD0 I/O O (L+R)/2 H L Z OFF Audio
44 PD1 I/O O STMONO H L Z OFF Audio
45 PD2 I/O O BALANCE L H Z Audio
46 PD3 I/O O MENU L H Z KEY&SW
47 VSS I - - - - - -
48 PD4 I/O O DISPLAY L H Z KEY&SW
49 PD5 I/O
50 PD6 I/O I RTS RS232C
51 PD7 I/O O CTS RS232C
52 Vcc - -
53 P30/TXD0 I/O
54 P31/TXD1 I/O O TXD RS232C
55 P32/RXD0 I/O
56 P33/RXD1 Ｉ I RXD RS232C
57 P34/SCK0 I/O I TRSTn E10A(UDI2)
58 P35/SCK1 I/O I SCK RS232C
59 VSS I - - - Ground
60 P60 I/O I TMS E10A(UDI5)
9. MICROPROCESSOR AND IC DATA
QU01 : H8S/2328 (FRONT uP)

Marantz PMD570 Specifications

General

Brand	Marantz
Model	PMD570
Category	Recording Equipment
Language	English