Block Diagram - Sharp XL-MP333H Service Manual

XL-MP333H/XL-MP444H
E Market XL-MP333H/XL-MP444H Service Manual XL-MP333H/XL-MP444H CHAPTER 4. Audio
DIAGRAMS

[1] BLOCK DIAGRAM

1
2
3
TO TUNER PWB
4
5
6
7
7
CNS602
1
2
FROM CD PWB
3
CNP403
F201
XL-MP444H : T5A L 205V
XL-MP333H : T3.15A L 205V
F202
XL-MP444H : T5A L 205V
XL-MP333H : T3.15A L 205V
F203
T1.6A L 205V
T201
POWER TRANSFORMER
(MAIN)
L_CH
1
2
A_GND
3
R_CH
4
S/W
5
GND
6
+12V
7
+7V
8
+8V
8
CNW602
M_GND
+6.8V
+B +5V
D_GND
D201
+B
–B
D205
+B
DGND
DGND
Q201
–B
VF2
VF1
3.8V
1
3.8V
2
–30V
3
D_GND
4
FROM
+5.6V
5
DISPLAY PWB
MGND
6
+12V
7
P_CON
8
CNP101
Figure 4-1 BLOCK DIAGRAM (1/6)
(MP444H ONLY)
+B
+B
+B
Q413
Q414
+B
+B
+B
+B1 +B
–B1
C211
–B
IC202
KIA7812API
1 3
2
+B
+B
VOLTAGE
REGULATOR
4 – 1
Q104 Q105
+B
A GND
1 2 3
+B
–B
Q101
Q102
Q103
A GND
(MP444H ONLY)
R155
3.3K
+B
+B
+B
+B
–B
IC203
KIA7808API
1 3
2
+B
IC201
+B
KIA7805API
+B
Q203
1 3
2
XL-MP
+B
4 5
+B
+B