Sharp XL-MP9H Service Manual page 27

CNS603
6-7 12 - C
FROM JACK PWB
1 2 3
CNP603
R701
1K
+B
80 79 78 77 76 75 74 73 72
81
82
83 COM0/PL0
84 COM1/PL1
COM2/PL2
85
86 COM3/PL3
RDS_CLK
87
88 RDS_DATA
VSS3
89
B 90 VDD3
EEP_CLK
91
EEP_DATA
92
MM+
93
94 MM-
SW1
95
SW2
96
SW3
97
98 CD_ON
O_POWER
99
100
9 10 11 12
1 2 3 4 5 6 7 8
+B
C719
100P
+B
4 13 12 11 10 9 8 7 6 5 4 3 2 1
CNP501
6 3 - A
AIN PWB (3/3)
7
71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56
IC701
IXA054SJ
SYSTEM
MICROCOMPUTER
13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
C709
15P
(CH)
C706 C708
24P 15P (CH)
C702
C717
0.047 220/10
R733
Q710 330K
2SC3052 F+ C710
+B
R718
0.1
91K
R729
C718
100K 0.01
8 9
Figure 6-9 SCHEMATIC DIAGRAM (8/8)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
C712
0.1
21
22
S18
55 54 53 52 51
23
S19 50 24
S20 49 25
S21 48 26
S22 27
47
S23
28
46
S24
45 29
S25 30
44
S26 43 31
S27 32
42
S28
41 33
40 34
S29
S30 39 35
36
S31 38
S32 37
37
36
CNP704
35
34
33
32
31
30
OPEN_CLOSE
1
+B
+5V
2
I_REM
3
LED_CON
4
D_GND
5
+B
+12V
6
CNP703
+B
10
6 – 9
1 C0
2
C1
3 C2
4 C3
5 S0
6 S1
S2
7
8 S3
9 S4
10 S5
11 S6
12 S7
S8
13
14 S9
15 S10
16 S11
17 S12
S13
18
19 S14
S15
20
S16
21
S17
22
S18
23
S19 S19
24
S20
25
S21
26
S22
27
S23
28
S24
29
S25
30
S26
31
32 S27
S28
33
S29
34
S30
35
S31
36
37 S32
SENSOR PWB-A3
1
SW708
2
DISC EJECT
3
ZD704
MM3Z6V2+
1
C728
1 2
0.01
+B
2
3
R756
R755
3 4
10 47K
C711
4 5
0.001
5 6
+B C713
6 7
33/16
R759
470
R753
LED701 LED702
LPBB73VQ LPBB73VQ 120
1 2
11
XL-MP9H
RX701
GP1U281X
REMOTE
SENSOR
Q708
2SC5395 F+
CNP705
12