Sharp MD-MX30 Service Manual page 41

36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
64 63 62 61 60 59 58 57 56 55 54 53 52
D01
21AW
ROCOMPUTER/
RIVER
17 18 19 20 21 22 23 24 25 26 27 28 29 30
0
2
MD-MX30 Only
RD21
10K
RD22
CD12
18K
0.001
LEDD02
LNG901CF
VOL_LED
RD52
1K
CD26
MORY/ENTER
47P
SWD03
RD59
1K
N/STAND-BY
CD27
CD28
47P
47P
SWD10
7
51
S6
-13.7V
S19 50
S5
-24.5V
S18
49
S4
-22V
S17
48
S3
-16.5V
S16
47
VDD3 4.9V
46
S2
-16.6V
T15
45
S1
-19.3V
T14
44
G14
-31.3V
T13 43
G13
-31.4V
T12 42
G12
-31.3V
T11 41
G11
-31.3V
40
T10
G10
-31.3V
T9 39
G9
-31.3V
T8 38
G8
-31.2V
37
T7
G7
-31.4V
T6
36
G6
-31.4V
T5 35
G5
-31.4V
34
T4
G4
-31.4V
T3 33
G3
-31.4V
T2 32
G2
-31.4V
T1 31
G1
REMO
VOL_JOG
RMD01
MULTI
JOG SW
1
SWD01
UP
4.9V
1
DOWN
2 2
CD14 CD15
0V
CD13
3
150P
0.022
0.001
RD80
RD78
100
82
RD71
RD69 RD70
1K 1.2K 1.5K
VOLUME SELECT TUNER(BAND) X-BASS
AUX
SWD20 SWD21 SWD22
8 9
Figure 41 SCHEMATIC DIAGRAM (5/13)
DISPLAY PWB-B1
FM SIGNAL
1
2
3
4
CNPD03
RD27 RD49
22 18
REMOTE
SENSOR
4.9V
3
CD16
220/6.3
DD01
DS1SS133
BID03
DD02
DS1SS133
RD72 RD73
2.7K
2.2K
EQUALIZER SURROUND
SWD23 SWD24 SWD25
10
– 41 –
MD-MX30/MX30W
VOLUME
SWD02
RD83
10K
UP
1
DOWN
1 2
RD84
2
CD20
3
18K
0.001
3
4
CD19
0.001
FWD03 CNPD04
VOLUME PWB-C
TO CHASSIS
MAIN SECTION
P45 12 - B
CNPV02
1 2 3 4 5 CNSV02
1 2 3 4 5
BID02
RD81
(1/2)
220
RD82
220 (1/2)
LD02
CD18
2.2 H
100P
11
PHONES
JD01
1
R
2
L
3
GND
4
L
5
6
R
7
12