Marantz PM-15S1 Service Manual page 31

PD01 / QU01 : H8/3687
Pin PORT
1 PB6_AN6
2 PB7_AN7
3 AVcc
4 X2
5 X1
6 VCL
7 /RES
8 TEST
9 Vss
10 OSC2
11 OSC1
12 Vcc
13 P50_/WKP0
14 P51_/WKP1
15 P34
16 P35
17 P36
18 P37
19 P52_/WKP2
20 P53_/WKP3
21 P54_/WKP4
22 P55_/WKP5_/ADTRG AD_INT
23 P10_TMOW
24 P11_PWM
25 P12
26 P56_SDA
27 P57_SCL
28 P74_TMRIV
29 P75_TMCIV
30 P76_TMOV
31 P24
32 P63_FTIOD0
33 P62_FTIOC0
34 P61_FTIOB0
35 /NMI
36 P60_FTIOA0
37 P64_FTIOA1
38 P65_FTIOB1
39 P66_FTIOC1
40 P67_FTIOD1
41 P85
42 P86
43 P87
44 P20_SCK3
45 P21_RXD
46 P22_TXD
47 P23
48 P70_SCK3-2
49 P71_RXD-2
50 P72_TXD-2
51 P14_/IRQ0
52 P15_/IRQ1_TMIB1
53 P16_/IRQ2
54 P17_/IRQ3_TRGV
55 P33
56 P32
57 P31
58 P30
59 PB3_AN3
60 PB2_AN2
61 PB1_AN1
62 PB0_AN0
63 PB4_AN4
64 PB5_AN5
SIGNAL NAME I/O
AD2 I Left key A/D pin
AD1 I Model select
AVCC I Analog power supply
X2 O Sub clock output
X1 I Sub clock input
VCl I Internal step-down power supply
RES I Reset pin
TEST I Test pin
GND I GND
OSC2 O Main clock output
OSC1 I Main clock input
VCC I +3.4V Power supply
VOLA I Volume A
VOLB I Volume B
Rsv_1 - -
Rsv_2 - -
Rsv_3 - -
Rsv_4 - -
SEL_A I Input selector A
SEL_B I Input selector B
MUTE_D O MUTE relay ON/OFF
I No use (Pull up)
MUTE_VOL O WM8816 MUTE
Rsv_5 - -
Rsv_6 - -
SDA I/O AT24C08 serial data
SCL O AT24C08 clock
VOL_CS O WM8816 chip select
Rsv_7 - -
KILL_IR O IR sensor ON/OFF
RC_OUT O IR capture output
L_DATA O LCD data out
BL_ON O LCD back light ON/OFF
OPR_ON O Operate LED ON
ICE4 I ICE connect pin4
NC_1 - -
RC_IN I IR capture input
VOL_CLK O WM8816 clock
VOL_DAT I/O WM8816 serial data
NC_2 - -
ICE1 - ICE connect pin1
ICE2 - ICE connect pin2
ICE3 - ICE connect pin3
S_OE O 74HC4094 output enable
RXD I System bus serial data input
TXD O System bus serial data output
BI I BI-AMP/Stereo select
S_CLK O 74HC4094 clock
S_CE O 74HC4094 chip select
S_DATA O 74HC4094 serial data output
Rsv_8 -
P_DOWN I Power down detect
PROT_2 I Power supply error detect
PROT_1 I DC/over current/Temp detect
L_CS O LCD-Controler(SPLC093C) chip select
L_SCL O LCD-Controler(SPLC093C) Serial cloc out
L_RS O LCD-Controler(SPLC093C) register setting H/L = Data/Instruction
L_RES O LCD-Controler(SPLC093C) reset
TEST_1 I PCB mode setting 1
TEST_2 I PCB mode setting 2
D-SET I LCD-Controler(SPLC093C) mode setting
AD3 I Right key A/D pin
HP_DET I Head phone jack detect
NC_3 - -
Functions
39
Description
H: PM-15A
NC
NC
Connect to GND
8MHz
External trigger(Active H)
External trigger(Active H)
NC
NC
NC
NC
External trigger(Active H)
External trigger(Active H)
Active L(MUTE ON)
Active H (MUTE ON)
NC
NC
I2C_DATA
I2C_CLOCK
NC
Active L(SENSOR off)
H/L = ON/OFF
H/L = ID0,ID1/ID2,ID3
ICE brake control
NC
IR capture input(Active L)
Active H
H/L = STEREO/BI_AMP
Active L
NC
External trigger(Active H)
Active L(POW_OFF)
Active H(VOL - )
Active L
Active L(Reset)
Port check 1
Port check 2
H/L 100msec, each time
Active L(Head phone jack detect)
NC