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39
D-107
26
P73/INT3/T0IN
27
S0/PA0
28
S1/PA1
29
S2/PA2
30
S3/PA3
31
S4/PA4
32
S5/PA5
33
S6/PA6
34
S7/PA7
35
S8/PB0
36
S9/PB1
37
S10/PB2
38
S11/PB3
39
S12/PB4
40
S13/PB5
41
S14/PB6
42
S15/PB7
43
S16/PC0
44
S17/PC1
45
S18/PC2
46
S19/PC3
47
S20/PC4
48
S21/PC5
49
S22/PC6
S23/PC7
50
P10/SO0
P07
P06
P05
P04
P03
P02
P00
P01
P35
P34
P33
P32
VDD3
VSS3
P31
P30
COM3/PL3
COM2/PL2
COM1/PL1
COM0/PL0
V1/PL4
V2/PL5
V3/PL6
S47/PF7
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
1
P11/SI0/SB0
2
P12/SCK0
3
P13/SO1
4
P14/SI1SB1
5
P15/SCK1
6
P16/T1PWML
7
P17/T1PWMH/BUZ
8
RES
9
XT1/AN10
10
XT2/AN11
11
VS
S1
12
CF1
13
CF2
14
VDD1
15
P80/AN0
16
P81/AN1
17
P82/AN2
18
P83/AN3
19
P84/AN4
20
P85/AN5
21
P86/AN6
22
P87/AN7/MICIN
23
P70/INT0/T0LCP/AN8
24
P71/INT1/T0HCP/AN9
25
S46/PF6
S45/PF5
S44/PF4
S43/PF3
S42/PF2
S41/PF1
S40/PF0
S39/PE7
S38/PE6
S37/PE5
S36/PE4
S35/PE3
S34/PE2
S33/PE1
S32/PE0
S31/PD7
S30/PD6
S29/PD5
S28/PD4
S27/PD3
S26/PD2
S25/PD1
S24/PD0
VS
S2
VDD2
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
67
56
55
54
53
52
51
P72/INT2/T0IN
TOP VIEW
33
S6/PA6
DISC DOWN
O
Drive V switching at DISC DOWN, Hi: ON
34
S7/PA7
DSP OSC OFF
O
XTI OFF other than CD FUNCTION
35
S8/PB0
DRF
I
LC78645
36
S9/PB1
WRQ
I
LC78645
37
S10/PB2
EMPH
O
LC78645
38
S11/PB3
645RST
O
LC78645
39
S12/PB4
OVF
I
LC7868
40
S13/PB5
CNTOK
I
LC7868
41
S14/PB6
WOK
O
LC7868
42
S15/PB7
683RST
O
LC7868
43
S16/PC0
IN SW
I
HOLDER part SW input
44
S17/PC1
CLMP SW
I
HOLDER part SW input
45
S18/PC2
OUT SW
I
HOLDER part SW input
46
S19/PC3
DOOR CL SW
I
DOOR part SW input
47
S20/PC4
DOOR OP SW
I
DOOR part SW input
48
S21/PC5
LIMIT SW
I
PU in-circle SW
49
S22/PC6
DISC
I
DISC insert detect input, L: Detect
50
S23/PC7
12cm
I
12cm DISC detect input, H: Detect
51
VDD2
52
VSS2
53
S24/PD0
R.IN
O
LIFT Motor drive
54
S25/PD1
F.IN
O
LIFT Motor drive
55
S26/PD2
M.MUTE
O
LA6559 MUTE
56
S27/PD3
FWD
O
LA6559 FWD (DOOR Motor)
57
S28/PD4
REV
O
LA6559 REV (DOOR Motor)
58
S29/PD5
LED RED
O
Power LED RED
59
S30/PD6
LED GRN
O
Power LED GRN
60
S31/PD7
61
S32/PE0
62
S33/PE1
63
S34/PE2
64
S35/PE3
65
S36/PE4
66
S37/PE5
67
S38/PE6
68
S39/PE7
69
S40/PF0
70
S41/PF1
71
S42/PF2
72
S43/PF3
73
S44/PF4
74
S45/PF5
396CE
O
LC75396NE CE
75
S46/PF6
396DI
O
LC75396NE DI
76
S47/PF7
396CL
O
LC75396NE CL
77
V3/PL6
78
V2/PL5
79
V1/PL4
80
COM0/PL0
81
COM1/PL1
82
COM2/PL2
83
COM3/PL3
84
P30
ROM DATA0
I/O
FLASH Write
85
P31
ROM DATA1
I/O
FLASH Write
86
VSS3
87
VDD3
88
P32
DISP RESET
Display Driver reset
89
P33
PROTECTION
I
Power Amp Protection act., L: Detect
90
P34
TUNED
I
LA1837 Tuned
91
P35
STEREO
I
LA1837 Stereo
92
P00
SP.RELAY
O
Speaker Relay, Lo: Mute
93
P01
PRE.MUTE
O
PRE AMP Mute
94
P02
TU.MUTE
O
LA1837 Mute
95
P03
DISP.CS
O
DISPLAY Driver CS
96
P04
AUX MUTE
O
Mute at AUX Function, Hi: Mute
97
P05
98
P06
99
P07
720CE
O
LC72720, LC72131 CE
100
S10/SO0
645DI
O
LC78645, LC78683 serial
Function
I/O
Pin
No.
Pin Name
Symbol
M877296B Terminal Function
SEMICONDUCTORS
IC’s
Note:
Indication before IC No. (SW) denotes “USW-107”.
LC877296B
(IC101)
Function
I/O
Pin
No.
Pin Name
Symbol
1
P11/SI0/SB0
645DO
I
LC78645, LC78683 serial
2
P12/SCK0
645CK
O
LC78645, LC78683 serial
3
P13/SO1
SDI
O
Other PLL, RDS, VR, DISP serial, LC2720, LC72131
4
P14/SI1/SB1
SDO
I
Other PLL, RDS, VR, DISP serial, LC2720, LC72131
5
P15/SCK1
SCK
O
Other PLL, RDS, VR, DISP serial, LC2720, LC72131
6
P16/T1PWML
645CE
O
LC78645CE
7
P17/T1PWMH/BUZ
683CE
O
LC78683CE
8
9
HOLD mode use
Operation button input
Operation button input
PWB check mode control
PWB check mode control
I
FLASH Write
I
Tuner type E20, E31, J1, E10
21
P86/AN6
TUNER2
I
Tuner type E20, E31, J0, E11
22
P87/AN7/MICIN
OP/CL
I
Sensor OP/CL input (A/D input)
23
P70/INT0/T0LCP/AN8
FSYNC
I
LC78683
24
P71/INT1/T0HCP/AN9
INTB
I
LC78683
25
P72/INT2/T0IN
P.DOWN
I
Power-down detect
→
HOLD mode
26
P73/INT3/T0IN
REMOCON
I
Remote control input
27
S0/PA0
28
S1/PA1
29
S2/PA2
30
S3/PA3
31
S4/PA4
32
S5/PA5
DISC LED
O
DISC LED ON output, Hi: ON
23
1̲LC877296B.p65
02/01/15, 17:04
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