Service manual
Table Of Contents
- PRECAUTIONS FOR USING LEAD-FREE SOLDER
- CHAPTER 1. GENERAL DESCRIPTION
- CHAPTER 2. ADJUSTMENTS
- CHAPTER 3. MECHANICAL DESCRIPTION
- CHAPTER 4. DIAGRAMS
- CHAPTER 5. CIRCUIT DESCRIPTION
- CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT
- CHAPTER 7. FLOWCHART
- CHAPTER 8. OTHERS
- Parts Guide
- <表>
- <表>
- <表>
- <表>
- <表>
- <表>
- <表>
- <表>
- <表>
- <表>
- CD MECHANISM PARTS
- CHANGER MECHANISM PARTS
- CABINET PARTS
- SPEAKER BOX PARTS
- ACCESSORIES
- <表>
- <表>
- SHARP CORPORATION
- AV Systems Group
- Quality & Reliability Control Center
- Higashihirosima, Hiroshima 739-0192, Japan
XL-MP150
6 – 5
Figure 6-5 SCHEMATIC DIAGRAM (4/10)
7
8 9 10 11 12
4.4V
0.2V
POWER AMP.
REGULATOR
47/25
12K
47/25
12K
KDS160
KTC3875 GR
1K
10/50
470
1.5K
KRC104 S
22/50
1K
D10XB60F
10K
47K
10K
10K
47/50
DZ300BSB
100K
2.2µH
8.2K
8.2K
390
3.3/25
100K
KTC3203 Y
68K
1N4148H
10/50
10K
10K
1.2K
KDS160
1N4148H
47K
100K
KTC3205 Y
10K
KIA4558F
8
4
100P
0.001
(CH)
22/50
10/50
1K
47K
100
KTA1274 Y
10
10
10
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
0.022
47K
47/50
DZ6.2BSA
100/35
1N4148H
DS1N404S
1N4148H
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
KIA78L05
VOLTAGE
31
DS1N404S
DS1N404S
DS1N404S
DS1N404S
0.047
4.7M
15K
47K
470/25
1000/6.3
82
220
1K
47K
KTC3199 GR
220K
12K
47K
KTC3875 GR
1.5K
1N4148H
390
390
0.1
RL204F
0.1
RL204F
0.1
DZ6.8BSA
D3SBA60F
0.22
0.22
0.1
0.1
0.1
220/63
2.2K
DS1N404S
DS1N404S
22/100
4
3
0.0047/250
2
1
2
71
23 56
(1/2W)
(1/2W)
MONO ONLY
SPEAKER
LIGHT UP
FROM
SPEAKER
LEFT
RIGHT
REAR_SP_R-CH
REAR_SP_L-CH
SPEAKER
TERMINAL
L-CH_GND
R-CH_GND
+
-
-
+
R-CH
GND
L-CH
NEUTRAL
LIFE
(1/2W)
GND
VL-
L
R
(1/2W)
4A 125V
4A 125V
2A 125V
2A 125V
4A 125V
MOTOR
TO MAIN SECTION
FAN
(1/2W)
R
R
L
R
L
L-CH
GND
R-CH
SP_RLY
HEADPHONES
M_+13.5V
150 C
TF
-
+
VL+
VH-
VH+
(2W)
(1/2W)
(1/2W)
(2W)
R1_OUT
L1_OUT
(ML)
(ML)
(ML)
(ML)
1
5
4
3
2
1
2
3
4
5
6
7
8
9
1
0
1
2
3
4
5
6
7
8
9
10
1
4
3
2
5
4
3
2
1
47
47
1
2
1
2
5
4
3
1
2
2
3
4
1
1
2
2
1
1
3
2
M
POWER TRANSFORMER
(MAIN)
POWER TRANSFORMER
(SUB)
AC POWER
SUPPLY CODE
(225)
AC120V 60Hz
POWER PWB-B1
TERMINAL PWB-A3
JACK PWB-B2
SUB WOOFER
PRE-OUT
KTC3199 GR
47K
0.1
4.7K
27
ILLU_LED
JS01
47/50
6-3 11-H
TO MAIN PWB(1/2)
C929
C928
D911
Q905
R946
RL914
R944
R945
R942
R943
R949
R950
D912
C931
R947
Q906
DS05
QS01
QS05
CS09
RS11
QS03
RS09
CS07
CS18
RS07
RS03
RS27
DS03
RS01
DS01
CS01
RS05
RS02
IC503
RS35
RS16
RS18
RS17
CS03
CS13
RS15
RS22
RS21
CNP971
CNS971
R941
R938
R940
CNP801
CNS801
D802
D801
C809
C808
C811
C810
F802
F801
F804
F803
R801
R803
R804
Q801
ZD801
R807
C802
R806
C803
ZD803
D806
D805
C805
C804
R808
PT801
RL841
D846
C844
D842
D843
D844
D845
C842
R842
R843
Q841
R841
D853
R844
R858
D856
C861
IC854
R890
CS15
RS19
CS16
RS20
CNS01 CNS02
QS11
RS29
CS19
RS24
JK701
CNP708
WTM901
FW901
CNP902CNS902
SO901
PT841
C843
C841
F805
BI902
JK953
L903
R802
ZD802
R805
R968
C960
R966
R965
C801
C807
C806
D804
D803
M971(202-3)
C930