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• PANEL BOARD
IC601 TMP88CS77F-1A68 (DISPLAY CONTROL)
Pin No.
Pin Name
1
VOLUME A
2
VOLUME B
3
HEADPHONE
4
N.C
5
TUNER
6
CD
7
TAPE A/B
8
MD/VIDEO
9-10
N.C
11
GROOVE
12-14
N.C
15
REC/PAUSE
16
SURROUND
17-19
KEY0-2
20
Super Low Freq (BPF 0)
21-25
BPF1-5
26
ALL BAND
27
TIMER
28
STANDBY
29
VSS
30
VASS
31
AVREF
32
VDD
33-49
G17-1
50
P1
51
VDD VFT
52-85
P2-35
86
N.C
87
VKK
88
VDD
89
Xin
90
VSS
91
Xout
92
RESET
93-94
N.C
95
TEST
96
WAKE UP
97
I2C data
98
I2C clk
99
N.C
100
SIRCS
I/O
I
VOLUME A signal input.
I
VOLUME B signal input.
I
Head phone detect signal input. H=ON, L=OFF
I
Not used.
O
TUNER LED driver output.(high active)
O
CD LED driver output.(high active)
O
TAPE A/B LED driver output.(high active)
O
MD/VIDEO LED driver output.(high active)
O
Not used.
O
GROOVE LED driver output.(high active)
O
Not used.
O
REC/PAUSE LED driver output.(high active)
O
SURROUND LED driver output.(high active)
I
KEY input. (AD)
I
BPF input. (AD)
I
BPF input. (AD)
I
BPF input. (AD)
O
TIMER SEL LED driver output.
O
STANDBY LED output.
—
Ground.
—
Ground.
—
Analog reference voltage.
—
Power supply (+5V)
O
FL gride signal output.
O
FL segment signal output.
—
Power supply (+5V)
O
FL segment signal output.
I
Not used.
—
–]30V driving power for FL.
—
Power supply (+5V)
I
12.5MHz (Xin)
—
Ground.
O
12.5MHz (Xout)
I
RESET (low active)
I
Not used.
I
Connected to ground.
O
WAKE UP signal output for master controller. (PULL UP)
O
IIC SDA
O
IIC SCL
I
Not used.
I
Remote commander input. (input capture)
Description
47
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