Marantz PM-13S2 /FN/K1G, Service Manual

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72
PD01 /QU01:H8/3687
Pin PORT
SIGNAL
NAME
I/O Functions Description
1 PB6_AN6 AD2 I Left key A/D pin
2 PB7_AN7 AD1 I Model select
3 AVcc AVCC I Analog power supply
4 X2 X1 I NC
5 X1 X2 I NC
6 VCL VC1 I Internal step-down power supply
7 /RES RES I Reset pin
8 TEST TEST I Test pin Connect to GND
9 Vss GND I GND
10 OSC2 OSC2 O Main clock output
11 OSC1 OSC1 I Main clock input 8MHz
12 Vcc VCC I +3.3V Power supply
13 P50_/WKP0 VOL_A I Volume A External trigger(Active H)
14 P51_/WKP1 VOL_B I Volume B External trigger(Active H)
15 P34 RSV_1 I NC
16 P35 S_CE O Function Select (Analog SW, LC78212) CS
17 P36 S_DATA O Function Select (Analog SW, LC78212) Data
18 P37 S_CLK O Function Select (Analog SW, LC78212) Clock
19 P52_/WKP2 SEL_A I Rotary_encoder INPUT SELECT A External trigger(Active H)
20 P53_/WKP3 SEL_B I Rotary_encoder INPUT SELECT B External trigger(Active H)
21 P54_/WKP4 MUTE O PRE_OUT MUTE Active L(MUTE ON)
22 P55_/WKP5_/ADTRG AD_INT I Pull up
23 P10_TMOW MUTE_VOL O Electrical VOLUME(MAS6116)MUTE Active H(MUTE ON)
24 P11_PWM RSV_5 I NC
25 P12 POW_1 O Power on control H/L = POW_ON/POW_OFF
26 P56_SDA SDA I/O EEPROM(AT24C08)Serial-Data I2C_DATA
27 P57_SCL SCL O EEPROM(AT24C08)Serial-Clock I2C_CLOCK
28 P74_TMRIV VOL_CS O ElectricalVOLUME(MAS6116) CS Active H
29 P75_TMCIV RSV_7 I NC
30 P76_TMOV KILL_IR O NC
31 P24 RC_OUT O NC
32 P63_FTIOD0 L_DATA I/O LCD-Controler(ST7032) Serial Data Out
33 P62_FTIOC0 BL_ON I/O LCD Back Light ON H/L = ON/OFF
34 P61_FTIOB0 OPR_ON I/O OPERATE LED ON H/L = ID0,ID1/ID2,ID3,ID4(ON/OFF)
35 /NMI ICE4 I ICE Connection ICE Break Control
36 P60_FTIOA0 NC1 I/O NC
37 P64_FTIOA1 RC_IN I IR capture input IR capture input(Active L)
38 P65_FTIOB1 VOL_CLK O Erectircal VOLUME(MAS6116) Clock
39 P66_FTIOC1 VOL_DAT I/O Erectrical VOLUME(MAS6116) Data
40 P67_FTIOD1 SPK O Speaker relay control H/L = SPK_ON/SPK_OFF
41 P85 ICE1 - ICE connect pin1
42 P86 ICE2 - ICE connect pin2
43 P87 ICE3 - ICE connect pin3
44 P20_SCK3 D_OE O
LED+INPUT SELECTOER Control, Serial-Interface
OUTPUT ENABLE
Active H
45 P21_RXD RXD I SYSTEM Control bus input
46 P22_TXD TXD O SYSTEM Control bus output
47 P23 BI I STEREO/Bi-AMP
切替
H/L = STEREO/Bi-AMP
48 P70_SCK3-2 D_CLK O LED+INPUT SELECTOER control Serial-Interface Clock
49 P71_RXD-2 D_CE O LED+INPUT SELECTOER control Serial-Interface CS Active L
50 P72_TXD-2 DATA O LED+INPUT SELECTOER control Serial-Interface Data
51 P14_/IRQ0 RSV_8 I NC
52 P15_/IRQ1_TMIB1 P_DOWN I Power down detect External trigger(Active L)