Sharp XL-MP333H - Block Diagram

XL-MP333H/XL-MP444H
4 – 1
AudioXL-MP333H/XL-MP444HService ManualXL-MP333H/XL-MP444HMarketE
CHAPTER 4. DIAGRAMS
[1] BLOCK DIAGRAM
+5V+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
3.3K
KIA7812API
31
KIA7805API
31
POWER TRANSFORMER
(MAIN)
8
7
6
5
4
3
2
1
2
2
KIA7808API
31
2
+7V
D_GND
T1.6A L 205V
+6.8V
M_GND
+12V
MGND
XL-MP444H : T5A L 205V
XL-MP333H : T3.15A L 205V
XL-MP444H : T5A L 205V
XL-MP333H : T3.15A L 205V
VF1
VF2
+B1
–B1
AGND
DGND
DGND
3.8V
3.8V
–30V
–B
–B
–B
–B
–B
D_GND
+5.6V
P_CON
XL-M
P
VCC
NC NC VEE VCC
+12V
GND
S/W (MP444H ONLY)
(MP444H ONLY)
R_CH
A_GND
L_CH
1
4
7
7
3
2
5
6
1
7
5
2
6
4
8
+8V
8
3
12345
2
3
1
TO TUNER PWB
FROM CD PWB
FROM
DISPLAY PWB
A GND
A GND
VOLTAGE
REGULATOR
CNW602
CNS602
CNP403
R155
IC201
IC203
IC202
CNP101
D205
C211
D201
F201
F202
C212
T201
F203
Q101
Q102
Q413
Q414
Q103
Q201
Q104 Q105
Q203
Figure 4-1 BLOCK DIAGRAM (1/6)