Sharp MD-MT15S Service Manual page 18

MD-MT15/15C/15H/15W/161E/18H
A
TO AUDIO PWB
CN702
P20 3-A
B
1
1
To Key Switch Flexible Ass'y
P17 2-E
13 1
10
C
CN451
D
13
L888
J801
DC IN
C800
1 3
L887
TP764
E
CN701
F
G
: Through-hole where the top, bottom and +B patterns are connected.
: Through-hole where the top, bottom and hround patterns are connected.
H
: Through-hole where the top and bottom patterns are connected.
• The numbers 1 to
1
33
FLAT CABLE
(243)
33
To LCD Ass'y
P17 5-E
9 1
11
1 CN482
C481
R456
1
R457
5
5
R455
R458
10 9
R424
R426
TP487
R425
R422
R453
J801
R451
1
R452
TP462
50
45
51
2
TP400
TP403
55
60
65
1
5
70
XL401
10
75
80
76
15
20 C401
25
19 18 17 16
20
30
IC202
33
1 2 3 4 5
18 are waveform numbers shown in page 22.
2
Figure 18 WIRING OF P.W.BOARD (2/5)
MAIN PWB-A1 (BOTTOM VIEW)
Terminal, Battery
C823
R824 R831
D822
C829
12 10 7
IC821
5
1 5 6
1
R829
R828
R827
40 35
30
26 25
R412
R414
20
R415
IC401
R413
15
4
10
IC402
5
5
85 90
95
1
100
R405
15 14 13 12 11
8 9 10
6 7
SW402
HOLD
9
1
To Optical Pickup Unit
P17 1-D
3 4
– 18 –
Terminal, Battery
(235)
(237) /
Terminal, Battery
(233)
14 15
R277
3 1
4 6
L604
R279
C603
4
L603
3
C602
L602
C601
L601
R922
R921
R904 R901
1 20
C907
R902
C906
5
15
C909 C905
R411 IC901
TP407
C910
10 11
R905
R907
1
C908
R908
C161
8
Q101
C130
R154
CK103 CK101
CK102
13
24 20 15
25
12
10
30
IC101
5
35
1
36 40 45
37
48
C107
17
16
2
22
1
To Mechanism Flexible PWB
P17 6-D
5
R804
R269
1
8
IC805
4
5
C258
R255
R254
R262
C253
R261
R252
R276
R253
C250
R264
6 4
1
3
IC807
16
15
10
CN601
5
1
13
L921
C357
C911
1
14
IC351
R903
5 10
R909
C902 7 8
C903
18
22
20
CN101
15
10
5
1
16
6