Marantz PM7003 Service Manual

51
11. MICROPROCESSOR AND IC DATA
QU01 : TMP86FH47UG
Pin
No.
Port name I/O use
Port Setting
Note
Name Act. Init STBY
1 VSS - - VSS - - - 0 V
2 XIN I I XIN - - - 8M Clock in
3 XOUT O O XOUT - - - 8M Clock out
4 TEST I I TEST H L L L->H : PROM Mode
5 VDD - - VDD - - - u-com power supply
6 P21 (XTIN) I/O I PROTECT_1 L H H DC Vol/Over Current
7 P22 (XTOUT) I/O I PROTECT_2 L H H Vol. Abnormal Detect
8 RESET I/O I RESET L - H u-com Reset connector
9 P20 (STOP/INT5) I/O I P_OFF L H L
Detect Power Down(primary power
supply ON/OFF detection)
10 P00 (INT0) I/O O SPK L H H Speaker Relay On (Audio Out)
11
P01
(TC4/PD04/PPG4/PWM4)
I/O O RC-5_OUT L H H RC-5 Output
12 P02 (RXD) I/O O VOL_UP L H H Volume up
13 P03 (TXD) I/O O VOL_DOWN L H H Volume down
14 P04 (SO) I/O O DI - L L Data (LC78212)
15 P05 (SI) I/O O P_ON L H H Primary Relay ON
16 P06 (SCK) I/O O CLK - - L Clock (LC78212)
17 P07 (INT4) I/O O CE H L L CE (LC78212)
18 P17 I/O O IIC_CLOCK - H H I2C (EEPROM) (Pull up)
19 P16 I/O I/O IIC_DATA - H H I2C (EEPROM) (Pull up)
20 P15 (INT3) I/O I NC. - - - -
21 P14 (PPG) I/O O SO_DI L H H Source Direct Relay
22 P13 (DVO) I/O O PA_DI L H H Power Amp Direct Relay
23 P12 (INT2/TC1) I/O I RC-5_IN L H H RC-5 Input
24 P11 (INT1)(BOOT2) I/O I/O Boot2/TXD - - - Pull Up
25
P10 (PWM3/TC3/PD03)
(BOOT1)
I/O I/O Boot1/RXD - - - Pull Up
26 P30 (AIN0) I/O I TACT - - - Tact sw A/D
27 P31 (AIN1) I/O I M_B_DOWN L H H Amp power supply OFF
28 P32 (AIN2) I/O I ENC_1 L H H Input Sel. Rotary Enc.
29 P33 (AIN3) I/O I ENC_2 L H H Input Sel. Rotary Enc.
30 P34 (AIN4/STOP2) I/O I MODEL_SELE - - - PM7001:H/PM8001:L
31 P35 (AIN5/STOP3) I/O O KILL IR H L L RC-5 Kill
32 P36 (AIN6/STOP4) I/O O M_MUTE H L L Manual Mute
33 P37 (AIN7/STOP5) I/O I NC. - - - -
34 VAREF - - VAREF - - - A/D Reference
35 AVDD - - AVDD - - -
36 AVSS - - AVSS - - - 0 V
37 P40 I/O O
LED_
STANDBY
L H L
Standby LED / warning, and SPK
OFF
38 P41 I/O O LED_PHONO L H H PHONO LED
39 P42 I/O O LED_CD L H H CD LED
40 P43 I/O O LED_ TUNER L H H TUNER LED
41 P44 I/O O LED_AUX/DVD L H H AUX/DVD LED
42 P45 I/O O LED_REC1 L H H REC1 LED
43 P46 I/O O LED_REC2 L H H REC2 LED
44 P47 I/O O LED_MUTE L H H MUTE LED
The contents of Port Setting (Act. : ACTIVE, Stand : STANDBY, Back : BACKUP)

Marantz PM7003 Specifications

General

Brand	Marantz
Model	PM7003
Category	Amplifier
Language	English