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IC36 PIN FUNCTION (IC : BVITMP87PM78F)(AMP)
PIN No.
NAME
1, 25
VDD
6
HREQ
7
SLQCLK
8
SLQIN
9
SLQOUT
12
DATA
13
CLOCK
14
STEREO IN
15
TUNED
16
HPIN
17
PROTECTOR
19, 20, 21
KEY MATRIX
22,23,27,30
VSS
24
VAREF
26
BACK UP
28, 29
X-TAL
31
X IN
32
X OUT
33
RESET
34
REMOTE IN
35
BUS IN
36
BUS OUT
38
SPEAKER
41
CE
42
DATA OUT
43
CLOCK
44
DATA IN
45
CLOCK
46
DATA
47
POWER
48
MUTE
50
VFL
52 ~ 60
GRID
61 ~ 82
SEGMENT
83 ~ 87
89
CD POWER
90
ON/STBY LED
91
TAPE 'H'
93
MD 'H'
96, 97
JOG CONTROL
I/O
-
POWER SUPPLY (+5V)
I/O
BUS for CD CLOCK
I/O
BUS for CD CHIP ENABLE
I
RESET for CD
O
MUTE for CD SINGLE
O
EUROPE VERSION RDS DATA CONTROL PORT
O
I
STEREO IN CONTROL INPUT
I
TUNED CONTROL INPUT
I
PROTECTOR IN PORT
I
KEY MATRIX PORTS
-
GND
-
A/D CONVERTOR REFERENCE VOLTAGE
I
BACK-UP MODE CONTROL INPUT
I
32.768kHz SUB CLOCK CONNECTING PORT
I
8MHz CRYSTAL CONNECTING TERMINAL
O
I
SYSTEM RESET PULSE INPUT
I
REMOTE CONTROL SIGNAL INPUT
I
REMOTE CONTROL SIGNAL INPUT
O
REMOTE CONTROL SIGNAL INPUT
O
SPEAKER ON/OFF PORT
O
O
PLL DATA CONTROL PORT
O
I
O
TDA7318D DATA CONTROL PORT
O
O
POWER ON/OFF
O
SIGNAL MUTE
(-33V) NEGATIVE POWER SUPPLY FOR FIP BLINKING
O
FIP GRID CONTROL OUTPUTS
O
FIP SEGMENT CONTROL OUTPUTS
I
AREA OPTION
O
CD POWER ON/OFF PORT
O
ON/STANDBY LED CONTROL PORT
O
ON TAPE FUNCTION 'H' OUTPUT PORT
O
ON MD FUNCTION 'H' OUTPUT PORT
I
VOL/BAL/BASS/TRE CONTROL JOG INPUT PORT
SERVICE MANUAL
DESCRIPTION
3
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