Marantz PM6005 Service Manual page 39

Terminal Functions
Pin Symbol
1 VBAT VBAT(VDD +3.3V)
2 PC13/TAMPER-RTC CS4398_M3
3 PC14-OCS32-IN AMP_MUTE_EAR_ON I/O
4 PC15-OCS32-OUT RC5_OUT
5 PD0/OSC_IN 8MHz_OSC_IN
6 PD1/OSC_OUT 8MHz_OSC_OUT
7 NRST RESET#
8 PC0 ADKEY
9 PC1 REC_LED
10 PC2 AMP_PROT
11 PC3 POWER_DET
12 VSSA GND
13 VDDA +3.3V
14 PA0-WKUP ENC+
15 PA1 ENC-
16 PA2 KILL_IR
17 PA3 POWER_ON
18 VSS_4 GND
19 VDD_4 +3.3V
20 PA4 AK4117_CSN
21 PA5 AK4117_CLK
22 PA6 AK4117_CDT0
23 PA7 AK4117_CDT1
24 PC4 STB_LED
25 PC5 DC_DETECT
26 PB0 AUDIO_DET
27 PB1 RC5_IN
28 PB2/BOOT1 BOOT1
29 PB10 VOL_UP_MOTOR
30 PB11 VOL_DOWN_MOTOR I/O
31 VSS_1 GND
32 VDD_1 +3.3V
33 PB12 SPKA
34 PB13 SPKB
35 PB14 SOURE
36 PB15 LOUND
37 PC6 AK4117_INTO
38 PC7 AK4117_INTI
39 PC8 AK4117_PDN
40 PC9 PHONE_LED
41 PA8 MUTE_LED
42 PA9 UPDATE_TX
43 PA10 UPDATE_RX
44 PA11 TUNER_LED
45 PA12 CD_LED
46 JTMS JTMS
47 VSS_2 GND
48 VDD_2 +3.3V
49 PA14/JTCK JTAG_JTCK
50 PA15/JTDI JTAG_JTDI
51 PC10 CS4398_RST
52 PC11 EEPROM_SCL
53 PC12 EEPROM_SDA
54 PD2 CS44398_M2
55 PB3/JTDO JTAG_JTDO
56 PB4/JNTRST JTAG_RST
57 PB5 LC78212_CE
58 PB6 LC78212_SCL
59 PB7 LC78212_SDA
60 BOOT0 BOOT0
61 PB8 OPTICAL_LED
62 PB9 COAX_LED
63 VSS_3
GND
64 VDD_3 +3.3V
Pu/
Pin Name I/O
Pd
S
I/O
I/O
I
O
I/O
I/O pu
I/O
I/O pu
O/O
S
S
I/O pu
I/O pu
I/O
I/O
S
S
I/O pu
I/O pu
I/O pu
I/O pu
I/O
I/O pu
I/O pu
I/O
I/O
I/O pu
pu
S
S
I/O
I/O
I/O
I/O
I/O pu
I/O pu
I/O pu
I/O
I/O
I/O
I/O
I/O
I/O
I/O
S
S
I/O
I/O
I/O
I/O PU
I/O pu
I/O pu
I/O
I/O
I/O
I/O
I/O
I
I/O
I/O
S
S
STBY
_ 3.3V power supply
L CS4398 m3
L enable SPKA,SPKB,EARPHONE RELAY power supply
L RC5_OUT
_ System 8MHz_OSC_IN
_ System 8MHz_OSC_IN
H RESET
H Detect press key voltage
L Recorder status output high enable tr,other status low disable tr
H power on and working short circuit/high temperature protect Detect
L AC IN detect
_ GND
_ 3.3V power supply
H input select control
H input select control
H keyboard remote recive signal control
H power on output enable tr control relay
_ GND
_ 3.3V power supply
H ak4117 chip select
H ak4117 clock
H ak4117 cdt0
H ak4117 cdt1
H standby status enable tr on,power on disable tr tr off
L detect power on +5v voltage
H detect no signal power off
H RC5 signal input
L updata set low,working status mute control
L Remotecontrol volume motor up
L remotecontrol volume motor down
_ GND
_ 3.3V power supply
L output high control speaker A channel output
L output high control speaker B channel output
L output high control source direct
L output high control loundness
L ak4117 int0 control pin
L ak4117 int1 control pin
H ak41117 power down control pin
L phono status output high enable tr,other status low disable tr
L mute status output high enable tr,optial/coax status no signal blinking
L updata tx pin / network status led control pin
H updata rx
L tuner status output high enable tr,other status low disable tr
L cd status output high enable tr,other status low disable tr
H jtag debug port
_ GND
_ 3.3V power supply
L jtag debug port
H jtag debug port
H cs4398 reset
H eeprom clock
H eeprom data port
H cs4398 m2
L jtag debug port
H jtag debug port
H channel chip select
H channel chip clock
H channel chip data
L updata nedd high level select
L optial status output high enable tr,other status low disable tr
L coax status output high enable tr,other status low disable tr
_ GND
_ 3.3V power supply
39
Description