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/PC750
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
1P11/SI0/SB0
2P12/SCK0
3P13/SO1
4P14/SI1SB1
5P15/SCK1
6P16/T1PWML
7P17/T1PWMH/BUZ
8RES
9XT1/AN10
10XT2/AN11
11VSS1
12CF1
13CF2
14VDD1
15P80/AN0
16P81/AN1
17P82/AN2
18P83/AN3
19P84/AN4
20P85/AN5
21P86/AN6
22P87/AN7/MICIN
23P70/INT0/T0LCP/AN8
24P71/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
VSS2
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
51P72/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 RES
9 XT1/AN10 Clock 32.768kHz
10 XT2/AN11
11 VSS1
12 CF1 Main Clock 10MHz
13 CF2
14 VDD1 Back up HOLD mode use
15 P80/AN0 AD0 Operation button input
16 P81/AN1 AD1 Operation button input
17 P82/AN2 AD2 PWB check mode control
18 P83/AN3 AD3 PWB check mode control
19 P84/AN4 ROM CLK I FLASH Write
20 P85/AN5 TUNER1 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
1LC877296B.p65 02/01/15, 17:04Page 38-39 AdobePageMaker6.5J/Win
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
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