Sharp XL-30V Service Manual page 32

XL-30V
A
1
2
D709
MPG3372X
D706
MPG3372X
B
1 2
Q708
+B
KTA1266 GR
SWITCHING
R7B2
47K
R7B3
2.2K
JOG SWITCH
C
PWB-A7
C
A
B
C706
0.001
D
M
M701
JOG MOTOR
+B
E
1 1
2
2
3 3
F
+B
G
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 19.
1
D707
D708
MPG3372X MPG3372X
R7D3 R7D5 R7D8
82 82
82
D704
D705
MPG3372X
MPG3372X
R7D9 R7D6
R7D1
82
82 82
LED PWB-A4
+B
D730
D736
HY2043
HY2043
SWITCHING
R796
R794
Q709
180
180
KRC102 M
D737
D732
2
HY2043
+B
HY2043
3
R797
R795
1
180
180
+B
C705
+B
0.001
1
1 1
2 2 2
3 3 3
IC702
TA7291S
LOADING MOTOR DRIVER
1 2 3 4 5 6
R787
2.2
1 1
C772
2 2
0.1
R798
8.2K
+B
C773
47/16
+B
+B
D722 D723
1N4148 1N4148
RESET
Q701
KRC102 M
2 3
R7A6
R7A7
1K
1K
1
C710
0.01
SWITCHING
Q707
KTA1266 GR
R792
47K
2
R793
2.2K
2
Figure 32 SCHEMATIC DIAGRAM (7/9)
SW728
VOLUME/JOG
SW727
R705
FUNCTION
5.6K
SW726
R706
TUNING DOWN
3.9K
SW725
R707
STOP/ CLEAR
2.7K
SW724
R708
REC. PAUSE
2.2K
SW723
R709
BAND
1.5K
SW722
R710
BASS/TREBLE
1.2K
SW721
R711
MEMORY/SET
1.2K
R701
SW710
10K
CLOCK/TIMER/
SLEEP
+B
SW709
R702
ON/STAND-BY
10K
7 8 9
MVOL_UP
MVOL_DW
R799
2.2K
+B
+B
+B
R7A0
10K
R7B0
R7A5
10K
RX701
10K
N64H380A
REMOTE
Q702
R7A4
SENSOR
KTC3199 GR
120
SWITCHING
Q703
1 2 3
KTC3199 GR
SWITCHING
C714
R7A8
R7A1
560P
82
1K
Q706
KRC102 M
+B
SWITCHING
3
1
3 4
– 32 –
SW713
VOLUME SELECT
R719
SW712
1
1.2K
PLAY/CD PAUSE
2
SW711
R720
3
TUNING UP
1.2K
4
5
R727
R729
R723
47K 6
47K
47K
+B
7
8
R728
9
1K
C703
0.022
10
X701
11
8 MHz
12
X702
32.768kHz
13
C701
C702
22P 14
22P
(CH)
(CH)
15
16
R731 1K
17
R732 1K
18
R733 1K
19
R734
20
1K
21
22
23
+B
24
25
+B
R7A3
100
R778
47K
R779
47K
C713
R780
10/16
47K
R781
47K
R782
33K
R783
33K
C704
0.022
+B
5
2 4 6 8
1 3 5 7 9
100 98 97 96 95 94 93 92 91 90 89
99
COM3
COM2
COM1
COM0
VLC3
VLC2
VLC1
VDD
OSC2
OSC1
VSS
XI
IC
IX0
XO
SYSTEM
MMOD
MICROC
VREF
CLID_SW
KEY1
KEY2
MODEL
CLID_PRO
TAPE_SW
VREF+
DI
26 28 29 30 32 34
27 31 33 35 36 37
+B
+B
6