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XL-3000W
A
B
C
LAMP PWB-A7
24V
5V
GND
LMP701
D
CFW701B
3
2
1
3
2
1
CFW701A
E
D_GND
1
1
P_CONT
2
2
USWD_5R6V
3
3
4
F
1
2
+B
G
+B
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 21.
1
DISPLAY PWB-A3
+B
D722
D723
1N4148
1N4148
5V
R7A0
R7A9
1K
3.3K
Q701
0.4V
KRC102 M
R7A6
Q702
1K
KTC3199 GR
4.8V
2
0.4V
0V
3
R7A7
1K
1
0V
R7A8
82
Q708
KTA1266 GR
5V
5V
5V
4.2V
R796
1K
R797
2.2K
Q707
KTA1266 GR
+B
24.5V
Q706
24.5V
R792
KRC102 M
47K
2
0.1V
23.7V
R793
10K
1
0V
2
3
Figure 32 SCHEMATIC DIAGRAM (7/9)
SW727
FUNCTION
SW726
REW
R706
PRESET DOWN
3.9K
SW718
VOLUME DOWN
SW725
CD STOP
R707
SW713
TUNING DOWN
2.7K
VOLUME UP
R708
2.2K
SW712
SW722
CD PLAY/ PAUSE
R710
TUNING UP
MEMORY/SET
2.7K
R720A
1.2K
SW711
SW721
FF
R711
BASS/TREBLE
PRESET UP
1.2K
R723 47K
SW709
ON/
STAND-BY
R702
10K
SW710
CD LID
OPEN/CLOSE
R795
47K
R721
10K
L702
2.2µH
+B
+B
R7B0
R7A5
10K
10K
RX701
R7A3
REMOTE
100
0.4V
SENSOR
1.1V
R7A4
120
0.4V
1
2
3
Q703
R7A1
KTC3199 GR
C714
1K
560P
5V
Q709
R798
KRC102 M
4.7K
2
3
0.1V
4.5V
1
0V
C704
0.022
3
4.1V
4
– 32 –
1
2
3
4
5
6
7
8
9
R718
1.5K
R719
1.2K
100
99 98 97 96 95 94 93 92 9
1
COM3
2
COM2
2.47V
R720B
3
COM1
1.2K
2.47V
4
COM0
R727
0V
47K
5
VLC3
R729
1.7V
6
VLC2
47K
+B
3.25V
7
VLC1
+B
5V
8
VDD
R728 1K
2.49V
9
OSC2
C703
2.47V
0.1
10
OSC1
0V
X701
11
VSS
8MHz
2.24V
12
XI
32.768kHz
X702
2.47V
13
XO
0V
C701
14
MMOD
22P(CH)
0V
15
VREF–
R731 1K
5V
16
CLID_SW
R732 1K
5V
17
KEY1
R733 1K
5V
18
KEY2
R734 1K
5V
19
MODEL
0V
20
CLID_PRO
R735
0V
1K
21
MOT_DEC
4.9V
22
0V
23
VSM
4.9V
24
VREF+
0V
+B
DI
25
26
27
28
29
30
5V
+B
+B
R778 47K
R779
47K
R780 47K
R781
47K
R783
33K
+B
5
6
10
11
12
13
1
SYSTE
31
32
33
34
3
C705
0.01
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