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• MAIN BOARD IC501 µPD78058GC-463-3B9 (SYSTEM CONTROLLER)
Pin No.
Pin Name
1
RC IN0
2
ILL.IN
3
NIL
4
AVSS
5
LCDANG
6
NIL
7
AVREF1
8
RE IN0
9
RE IN1
10
SUB-CONT1
11
SUB-CONT2
12
LCDSO
13
LCDCKO
14
LCDCE
15
LCDINH
16
UNISI
17
UNISO
18
UNICKI
19
UNICKO
20
BUSON
21
SYSRST
22
AMPON
23
—
24
NCO
25
PW ON
26
ILLON
27
COLOR
28
AMSON
29
REL
30
MTLIN
31
POS3
32
POS2
33
GND
34
POS0
35
POS1
36
LM LOD
37
LM EJ
I/O
I
Rotary remote commander shift key A/D input terminal
I
Dimmer detection signal input Dimmer is present at input of "L"
I
Not used (fixed at "L")
—
Ground terminal (for A/D converter)
O
Output signal for the LCD view angle adjustment
I
Not used (fixed at "L")
I
Reference voltage (+5V) input terminal (for D/A converter)
I
Rotary encoder (RE701) input terminal
I
Rotary encoder (RE701) input terminal
O
Sub-woofer control signal output
O
Sub-woofer control signal output
O
Serial data output to the liquid crystal display driver (IC701)
O
Serial data transfer clock signal output to the liquid crystal display driver (IC701)
O
Chip enable output to the liquid crystal display driver (IC701)
Blank indicate control signal output to the liquid crystal display driver (IC701)
O
"L": no display
I
Serial data input from the SONY bus interface (IC571)
O
Serial data output to the SONY bus interface (IC571)
I
Serial data reading clock signal input terminal (for SONY bus)
Serial data transfer clock signal output to the tuner controller (IC101) and SONY bus interface
O
(IC571)
Bus on/off control signal output to the tuner controller (IC101) and SONY bus interface (IC571)
O
"L": bus on
O
Reset signal output to the tuner controller (IC101) and SONY bus interface (IC571) "L": reset
O
Standby control signal output to the power amplifier (IC701) "L": standby
—
Not used (open)
O
Not used (open)
O
Main system power supply on/off control signal output to the BA3918 (IC601) "H": power on
Power supply on/off control signal output terminal at the illumination and liquid crystal display
driver (IC701) "H": power on
O
At power select switch (S501) on mode: "H" output at the accessory on
At power select switch (S501) off mode: "H" output at the power on
O
Illumination color selection signal output "H": amber, "L": green
Tape auto music sensor control signal output to the CXA2511AQ (IC231)
O
"L" is output to lower the gain for audio level at FF/REW
I
Reel table rotation detect signal input from the take-up and supply reel sensor
I
Auto METAL detect signal input from the METAL detect switch on the mechanism block
I
Tape position detect input from the tape operation switch on the mechanism block
I
—
Ground terminal
I
Tape position detect input from the tape operation switch on the mechanism block
I
Loading/tape operation motor control signal output to the LB1638M (IC201)
O
(For the loading direction and forward side operation) *1
Loading/tape operation motor control signal output to the LB1638M (IC201)
O
(For the eject direction and reverse side operation) *1
Function
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