Read Sharp XL-DV50 (serv.man2) Service Manual online
XL-DV50H
4 – 2
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
AN78L05
3
1
LM4733TA
POWER
7
6
5
4
3
2
1
2
AC
SOCKET
POWER TRANSFORMER
(SUB)
SUB_RELAY OUT
SUB_RELAY IN
CD+B
+
–
L OUT
R OUT
A_GND
L IN
R IN
R
R
L
L
–
–
+
+
–B
–B
–B
FAN_ATART
SP_DETECT
P_MUTE
FAN_PRO
SP_RELAY
SINGAL_LVL
FAN MOTOR
LINE FILTER
S/W_IN
S/W_RF
MUTE3
GND
S/W_OUT
NC
R_RF
MUTE2
GND
NC
VEE
R_IN
R_OUT
L_RF
L_IN
MUTE1
GND
NC
VEE
L_OUT
NC
VCC
VCC
NC
NC
VEE
VCC
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
M
HEADPHONES
11
10
9
8
7
6
5
4
3
2
1
FROM DISPLAY PWB
FRONT SPEAKER
SUB WOOFER
SPEAKER
TERMINAL
R-CH
L-CH
AC 230-240V 50Hz
AC POWER
SUPPLY CODE
VOLTAGE
REGULATOR
IC101
SO101
CNP102
SO202
LF201
RLY201
T202
IC204
M201(218-4)
D214~217
R158
RLY101
RLY102
JK101
Q113
Q112
Q114
Q110
Q109
Q111
Q206
Q205
Q107
Q108
Q204
Q202
Q203
Figure 4-2 BLOCK DIAGRAM (2/6)
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