24.1. IC2001 (C2CBYY000442):
System Control IC
Pin
No.
Terminal
Name
I/O
Function
1
LOAD_REV
O
Loading Motor Control (Open/Close-
RC1)
2
LOAD_FWD
O
Loading Motor Control (Open/Close-
RC1)
3
LOAD
(CAM_SW)
I
UP/DOWN Switch (RC1)
4
OPEN_SW
I
OPEN Switch (RC1)
5
FX_DO
O
Wireless Data Output
6
XM_PCONT
O
Power Control of XM Module
7
FX_DI
I
Wireless Data Input
8
BYTE
I
VSS (GND)
9
CNVSS
-
VSS (GND)
10 XM_EN
I
XM Radio Enable (H: Enable; L: Disable)
11 RDS_EN
I
RDS Enable H = Enable, L = Disable)
12 RESET
I
SYSTEM RESET INPUT
13 XOUT
-
MAIN CLOCK OUTPUT (10.0MHZ)
14 VSS
-
GND (0V)
15 XIN
-
MAIN CLOCK INPUT (10 MHZ)
16 VCC
-
POWER SUPPLY (5V)
17 NMI
I
CONNECT
TO
VCC,
EXTERNAL
INTERRUPT I/P
18 RMT
I
REMOCON INPUT
19 SYNC
I
AC FAILURE DETECT INPUT
20 PULSE
I
Pulse Sensor Speed Detection (RC1)
21 IPOD_EN
I
iPod Enable (L=Disable, H=Enable)
22 PWM
O
PWM Output for changer
23 EDA
I/O DATA signal for the EEPROM
24 ECK
O
CLOCK signal for the EEPROM
25 ECS
O
LAT signal for the EEPROM
26 FX_EN
I
Disable/Enable for FX (Wireless) Support
27 XM_RESET
O
XM Module reset
28 DVD_CLK
I
CLK signal for the DVD Module
29 DVD_STAT
I
STATUS signal from the DVD Module
30 DVD_CMD
O
CMD signal for the DVD Module
31 UART_TX
O
iPod/D-Port Data Output
32 UART_RX
I
iPod/D-Port Data Output
33 FX_CLK
O
Wireless Clock
34 FX_DET1
I
RF Change Direction (Wireless Module)
35 XM_SC_TXD
O
XM sys ctrl output (Micon to XM)
36 XM_SC_RXD
I
XM sys ctrl input (XM to micon)
37 TUN_DO
I
Stereo Detect
38 TUN_DI
O
I2C Data for Tuner
39 TUN_CLK
O
I2C Clock for Tuner
40 DVD_PCONT
O
Control Signal for the Power for the DVD
MODULE
41 EPM
I
[Flash Connector]
42 DVD_MUTE
I
Signal from DVD module control mute
circuit
43 DCDET1
I
DC Detection circuit 1
44 XM_MUTE
I
XM MUTE (L: Mute Off) (H: Mute On)
45 ACS_EN
I
Wide Surround Enable
46 VMUTE
O
Video Mute Control
47 ASP_CLK
O
Clock signal for 6ch VOL ASP
48 ASP_DAT
O
Data signal for 6ch VOL ASP
49 TUN_SD
I
Tuner Station Detect
50 JOG_LED
O
Volume JOG LED
51 XM_ANT_REV
I
XM Antenna Receive (H: Mismatch
Antenna) (L: Matching Antenna)
52 HBASS_SW
O
HBASS Control
Pin
No.
Terminal
Name
I/O
Function
53 XM_LINK_
ACT
I
XM Link Active (H: Link Active) (L: No
Data transfer)
54 MULTI_1
O
Multi Room selector 1
55 MULTI_2
O
Multi Room selector 2
56 POS_SW
(INT)
I
Position Sensor (RC1)
57 TURN_FWD
O
Tray Motor Control (Turn - RC1)
58 TURN_REV
O
Tray Motor Control (Turn - RC1)
59 SENS1
I
Digital Amp Output Sensor 1
60 ACKIN
I
Acknowledge Signal from iPod
61 OPT_EN
I
Optical IN Enable (L=Disable, H=Enable)
62 VCC
-
POWER SUPPLY 5.0V
63 DC_DET2
I
DC Detection Circuit 2
64 VSS
-
GND (0V)
65 XM_DAC_RST
O
XM DAC RESET
66 EXP_STROBE
O
IO Expander Strobe for D-Port Playback
Control
67 HOP_DA
O
Frequency Hop Control DA
68 MUTE_C_S
O
Center and Surround L & R Mute
69 MUTE_F_SW
O
Front L & R Mute and SubWoofer Mute
70 AMBP
O
AM Beat Proof for SMPS
71 MOD_DA
O
Digital Amp Standby Control
72 PCONT
O
Power Control of XM Module
73 CEC_OUT
I
Output Port for HDMI/CEC
74 ACS_MUTE
O
ACS Mute Control
75 CEC_IN
I
HDMI/CEC Input
76 JOG_A/
VOL_UP
I
Signal A from Volume JOG / Volume Up
Button
77 JOG_B/
VOL_DOWN
I
Signal B from Volume JOG / Volume
Down Button
78 HP_MUTE
O
Head Phone Mute signal
79 BATT_PCONT
O
Power Control for Battery Charging
80 XM_I2SRATE
I
XM I2SRATE
81 DPORT_DET2
I
D-Port Detection 2
82 IPOD DETECT
I
iPod Detection
83 EXP_CLK
O
IO Expander Clock for D-Port Playback
Control
84 EXP_DATA
O
IO Expander Data for D-Port Playback
Control
85 FLD_CLK
O
Clock Signal for the FL Driver
86 FLD_STB
O
FL Strobe
87 FLD_OUT
O
FL Data Out
88 DPORT_DET1
I
D-Port Detection 1
89 MD3
I
Model Code 3
90 MD2
I
Model Code 2
91 KEY2
I
Key 2 line input
92 ACS
I
Auto Calibration
93 DISC_SENSE
I
Disc Sense
94 DES2
I
Model Selector
95 DES1
I
REGION Setting for Tuner
96 AVSS
-
Analog Power Supply Input
97 KEY1
I
Key 1 Line input
98 VREF
-
Reference Voltage Input
99 AVCC
-
Analog Power Supply Input
100 DISC1_LED
O
Changer Disc 1 LED Indicator
24 Terminal Function of ICs
134
SA-PT750P / SA-PT750PC
Summary of Contents for SA-PT750PC
Page 12: ...12 SA PT750P SA PT750PC ...
Page 19: ...7 6 Using the Music Port 19 SA PT750P SA PT750PC ...
Page 55: ...10 2 Main Components and P C B Locations 55 SA PT750P SA PT750PC ...
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Page 135: ...25 Exploded Views 135 SA PT750P SA PT750PC ...
Page 136: ...136 SA PT750P SA PT750PC ...
Page 137: ...25 1 Cabinet Parts Location SA PT750P SA PT750PC 137 ...
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