-66-
IC DESCRIPTION -2/2 (IC, LC876764A - 5Z85) -1/2
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25,26
27
28
29
30-40
41-45
46
47-50
51
52-62
74
75,76
77
78
79
80
81
82
PinName
O-CD DATA
NC
O-CD DRAWER OPEN
O-CD DRAWER CLOSE
O-PLL CE/O-CLK
O-PLL CLK/I-SEL
O-PLL DATA/O-DATA
I-RDS DATA
NC
O-CLKSFT
I-RESET
I-TUSIG
NC
VSS1
CF1
CF2
VDD1
I-_HOLD
NC
I-_STEREO
I-_TUNE/IFC
I-ENC VOL
I-ENC TRE
I-ENC BASS
I-KEY2,I-KEY1
I-TMBASE
I-RDS CLK
I-REM
G11-G1
P20-P16
VDD3
P15-P12
FIX0
P11-P1
I-HOME
I-D2,I-D1
I-O/C
I-FWD
I-RVS
O-CD1_LED
O-CD2_LED
O-CD3_LED
I/O
O
−
O
O
O
I/O
O
I
−
O
I
I
I
−
I
O
−
I
I
I
I
I
I
I
I
I
I
I
O
O
−
O
−
O
−
I
I
I
−
I
−
−
I
I
I
I
I
I
O
O
O
Description
CD IC control data output.
Not use.
CD DRAWER open signal output.
CD DRAWER close signal output.
PLL IC control chip enable output. Rewrite clock output.
PLL IC control clock output. Rewrite select WRITE/_NO.
PLL IC control data output. Rewrite data output.
RDS data input.
Not use.
MICON clock shift output.
Reset input.
TUNER _SD detect input.
Not use.
GND.
9.43MHz oscillator circuit.
Power supply input.
Power failure detection input.
Not use.
TUNER stereo detect input.
Tune IF count serial data input.
Rotary encorder VOLUME input.
Rotary encorder TREBLE input.
Rotary encorder BASS input.
KEY input.
Reference clock input for watch.
RDS clock input.
System remote control signal input.
FL grid output G11-G1.
FL segment output P20-P16.
Power supply input.
FL segment output P15-P12.
GND.
FL segment output P11-P1.
Not use.
Tuner Relect Rignal input.
Not use.
Not use.
Not use.
Initial ECO OFF/_ON.
Not use.
Power supply input.
CD MECHA CARRIAGE DET SW input.
CD MECHA CARRIAGE DET SW input.
CD DISC NUMBER DET SW input.
CD DRAWER O/C SW input.
CD DRAWER FORWORD SW input.
CD DRAWER REVERSE SW input.
DISC1 LED output.
DISC2 LED output.
DISC3 LED output.
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9
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9
8
TEL 13942296513
9
9
2
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9
4
2
9
8
0
5
1
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1
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6
7
3
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
