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
5 – 3
0V
0V
0.69 V
E
C
B
PIN
NO.
VOLTAGE
Q101
0V
0V
0.70 V
E
C
B
PIN
NO.
VOLTAGE
Q102
0V
0V
0.69 V
E
C
B
PIN
NO.
VOLTAGE
Q103
0V
0V
0.69 V
E
C
B
PIN
NO.
VOLTAGE
Q104
0V
0V
0V
E
C
B
PIN
NO.
VOLTAGE
Q105
0V
0V
0V
E
C
B
PIN
NO.
VOLTAGE
Q106
0V
0V
0.65 V
E
C
B
PIN
NO.
VOLTAGE
Q107
0V
0V
0.65 V
E
C
B
PIN
NO.
VOLTAGE
Q108
0V
0V
3.54 V
E
C
B
PIN
NO.
VOLTAGE
Q113
0V
0V
3.54 V
E
C
B
PIN
NO.
VOLTAGE
Q114
41.5 V
28.98 V
29.55 V
E
C
B
PIN
NO.
VOLTAGE
Q801
0.12 V
0V
0.70 V
E
C
B
PIN
NO.
VOLTAGE
Q841
0V
0V
0.71 V
E
C
B
PIN
NO.
VOLTAGE
Q601
0V
0V
0.71 V
E
C
B
PIN
NO.
VOLTAGE
Q602
0V
0V
0.69 V
E
C
B
PIN
NO.
VOLTAGE
Q605
0V
0V
0.69 V
E
C
B
PIN
NO.
VOLTAGE
Q606
2.47 V
2.44 V
0V
E
C
B
PIN
NO.
VOLTAGE
Q609
3.23 V
0V
3.19 V
E
C
B
PIN
NO.
VOLTAGE
Q1
4.76 V
3.23 V
4.11 V
E
C
B
PIN
NO.
VOLTAGE
Q2
1.83 V
3.23 V
2.32 V
0V
0V
3.00 V
E
C
B
PIN
NO.
VOLTAGE
Q3
E
C
B
PIN
NO.
VOLTAGE
Q4
9.92 V
0.2 V
9.87 V
E
C
B
PIN
NO.
VOLTAGE
Q109
0V
9.87 V
0V
E
C
B
PIN
NO.
VOLTAGE
Q110
0.18 V
0.18 V
0V
E
C
B
PIN
NO.
VOLTAGE
Q111
7.98 V
7.93 V
7.26 V
E
C
B
PIN
NO.
VOLTAGE
Q112
0V
0V
0V
E
C
B
PIN
NO.
VOLTAGE
Q660
0V
0V
0V
E
C
B
PIN
NO.
VOLTAGE
Q661
0V
0V
-3.23 V
E
C
B
PIN
NO.
VOLTAGE
QS01
0V
0V
0V
E
C
B
PIN
NO.
VOLTAGE
QS02
0V
13 V
0V
E
C
B
PIN
NO.
VOLTAGE
QS03
0V
13 V
0V
E
C
B
PIN
NO.
VOLTAGE
QS04
0V
0V
0V
E
C
B
PIN
NO.
VOLTAGE
QS05
0V
0V
0V
E
C
B
PIN
NO.
VOLTAGE
QS06
0V
5.11 V
0V
E
C
B
PIN
NO.
VOLTAGE
Q901
0V
5.01 V
0V
E
C
B
PIN
NO.
VOLTAGE
Q903
0V
5.02 V
0V
E
C
B
PIN
NO.
VOLTAGE
Q904
0V
0V
0.80 V
E
C
B
PIN
NO.
VOLTAGE
Q905
4.96 V
0V
0V
E
C
B
PIN
NO.
VOLTAGE
Q906
0V
5.16 V
0V
E
C
B
PIN
NO.
VOLTAGE
Q902
3.78 V
3.74 V
0V
E
C
B
PIN
NO.
VOLTAGE
Q607
4.75 V
0V
0V
E
C
B
PIN
NO.
VOLTAGE
Q712
0V
13 V
13 V
E
C
B
PIN
NO.
VOLTAGE
Q713
4.78 V
0V
0V
E
C
B
PIN
NO.
VOLTAGE
Q714
0V
13 V
13 V
E
C
B
PIN
NO.
VOLTAGE
Q715
1V
13 V
13 V
E
C
B
PIN
NO.
VOLTAGE
Q701
0V
13 V
13 V
E
C
B
PIN
NO.
VOLTAGE
Q702
4.75 V
0V
0V
0V
4.75 V
0V
E
C
B
PIN
NO.
VOLTAGE
Q703
E
C
B
PIN
NO.
VOLTAGE
Q710
4.75 V
0V
0V
E
C
B
PIN
NO.
VOLTAGE
Q719