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HCD-PZ1D
MAIN BOARD IC501 μPD78F1105GF (S)-GAS-AX (SYSTEM CONTROL)
Pin No.
Pin Name
1
IIC SCL
2
IIC SDA
3
O-FRONT-MUTE
4
O-SW-MUTE
5, 6
NC
7
I-TC-SHUT
8
O-DVD-POWER
9
O-PS/CS-POWER
10
O-USB-POWER
11
O-GC/LCD-RESET
I-TU-RDS-INT
12
13
I-AC-CUT
14
NC
15
O-AUDIO_IC-DATA
16
O-AUDIO_IC-CLK
17 to 19
NC
20
EVSS1
21
O-STK-MUTE
22
I-PS/CS-DET
23
I-USB-OVER-CURRENT
24
O-FRONT-SP-RELAY
25
I-TUNER-RDS
26
O-TU-DI
27
O-TU-CLK
28
I-TU-DO
29
O-TU-CE
30
EVDD1
31
I-TU-TUNE
32
I-CDM-OPEN
33
I-CDM-TBL-ADR-SW
34
O-CDM-TM-F
35
O-CDM-TM-R
36
O-CDM-LM-F
37
O-CDM-LM-R
38
O-SW-SP-RELAY
39
O-MTK-A/D-IN-SEL
40
I-ACF-DET
41
O-MTK-MTRST
42
I-DVD-XIFS
43
O-MTK-IFBSY
44
O-MTK-DATA
45
I-MTK-DATA
46
I-MTK-CLK
47
AVREF1
48
O-FAN
49
O-STBY-RELAY
50
AVREF0
51
AVSS
I-POWER-
52
MONITOR(ACP)
53
I-MODEL
54
I-DESTINATION
DVD-POWER-
55
MONITOR(3.3V)
56
I-CDM-ENC(E1,E2,E3)
57
I-MIC/HP-DET
58
I-VACS
59
I-ILLUMINATION
60
I-PS/CS PROTECT
76
I/O
O
IIC clock (GC micon) signal output
O
IIC data (GC micon) signal output
O
Front speaker output mute (L: mute ON)
O
Subwoofer output mute (L: mute ON)
O
Not used (Open)
I
Tape deck shut off control signal input (Not used in this set)
O
DMB19 board power supply control signal output
O
Party-shot & Cyber-shot power supply control signal output
O
USB power supply control signal output
O
LCD reset signal output
I
Tuner RDS initial setting signal input (Not used in this set)
I
AC cut decision signal input (L: AC cut)
O
Not used (Open)
O
R2A15216FP (IC101) communication (Data) signal output
O
R2A15216FP (IC101) communication (Clock) signal output
O
Not used (Open)
—
Ground
O
Front speaker output mute signal output (L: mute)
I
Party-shot & Cyber-shot detect signal input
I
USB over-current detect signal input
O
Front speaker relay control signal output (L: relay ON)
I
Tuner RDS data signal input (Not used in this set)
O
Tuner IC communication (Data: MCU t TUNER) signal output
O
Tuner IC communication (Clock) signal output
I
Tuner IC communication (Data: MCU T TUNER) signal input
O
Tuner IC communication (Chip enable) signal output
—
Power supply pin (+3.3 V)
I
Tuner tuned data input
I
Disc tray open signal input (L: open)
I
Disc tray position signal input
O
Disc table motor control signal output
O
Disc table motor control signal output
O
Disc tray motor control signal output
O
Disc tray motor control signal output
O
Subwoofer relay control signal output (L: relay ON)
O
DMB19 board input audio signal control signal output (L: mic, H: audio)
I
AC power supply frequency detect signal input
O
MTK IC reset signal output (L: reset)
I
DMB19 board communication signal input
O
DMB19 board communication (Interface busy) signal output
O
DMB19 board communication (Data: MCU t DMB19 board) signal output
I
DMB19 board communication (Data: MCU T DMB19 board) signal input
I
DMB19 board communication (Clock) signal input
—
Analog reference voltage (+3.3 V)
O
Fan motor control signal output (Not used in this set)
O
Main power relay signal output (H: relay ON)
—
Analog reference voltage (+3.3 V)
—
Analog ground
I
Main power monitor signal input
I
Model identifi cation signal input
I
Destination identifi cation signal input
I
MTK board power monitor signal input
I
Disc tray signal input
I
Mic in/headphone signal input
I
VACS signal input
I
Audio level signal input for illumination
I
Party-shot & Cyber-shot power supply protect detect signal input
Description
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