Sharp XL-MP333H Service Manual page 15

5
+B
1 2 3 4 5 6 7 8 9 10
+B
–B
(MP444H ONLY)
L
+B
+B
Q107
Q108
–B
+B
Q203
Q202
XL-MP444H ONLY
+B
IC101
LM4733TA
POWER AMP.
11 12 13 14 15 16 17 18 19 20 21 22
+B
–B
+B
(MP444H ONLY)
R
RLY102
L
R
RLY101
Q112
Q113
Q114
+B
R158
Q110 Q111
(MP444H ONLY)
Q109
Q205
Q204
M
M201(218-4)
FAN MOTOR
Figure 4-2 BLOCK DIAGRAM (2/6)
4 – 2
23 24 25 26 27
SUB_RELAY OUT
(MP444H ONLY)
+B
POWER TRANSFORMER
+B
D220~223
+B
IC205
1 3
AN78L05
2
CONSTANT
VOLTAGE
REGULATOR
+B
XL-MP333H/XL-MP444H
+
L-CH
–
FRONT SPEAKER
+
R-CH
–
+
SUB WOOFER
–
(MP444H ONLY)
JK101
HEADPHONES
L/R OUT
L/R IN
SUB_RELAY IN
CNP102
SP_RELAY
1
SINGAL_LVL
2
FAN_ATART
3
SP_DETECT
4
P_MUTE
FROM DISPLAY PWB
5
FAN_PRO
6
CD+B
7
T202
LF201
LINE FILTER
(SUB)
SO202
AC
SOCKET
Q209
AC POWER
SUPPLY CODE
AC 230V 50Hz