Chapter 4. Diagrams; Block Diagram - Sharp XL-ES5 Service Manual

XL-ES5/ES50
E Market XLES5 Service Manual XL-ES5/ES50 Audio
CHAPTER 4.
DIAGRAMS

[1] BLOCK DIAGRAM

TO CD SERVO PWB
AC POWER
SUPPLY CODE
AC 120V 60Hz
TO TUNER PWB
CNP602
M_GND
1
+6.8V
2
D_GND
3
CNS407
CNP407
F201
5A 125V
SO202
AC SOCKET
1
F202
5A 125V
AGND
2
F203
1.6A 125V
T201
POWER
TRANSFORMER
3.8V
1
3.8V
2
–30V
3
D_GND
TO DISPLAY PWB 4
+5.6V
CNS101
5
MGND
6
+12V
7
CNP101
Figure 4-1 BLOCK DIAGRAM (1/6)
L_CH
1
1 2
A_GND
2 3
R_CH
3 4
S/W_CH
4 5
D_GND
5 6
+12V
6 7
+7V
7 8
+8V
+B
8 9
CNS602 CNW602
+8V
+8V
Q413
Q414
DGND
+B
+B
D201
D205~D208
DGND
ZD201
DGND
Q201
VF1
VF2
–B
+B
+B
4 – 1
+B
+B
Q101
Q102
Q103
A GND
+B
+B
+B
+B
+B1
C211
–B1
C212
+B2
–B
VOLTAGE
REGULATOR
IC203
KIA7808API
+B
+B
IC202
KIA7812API
VOLTAGE
+B
REGULATOR
IC201
KIA7805API
+B
VOLTAGE
REGULATOR
+B
1 2 3
+B
–B
+B
+
+B
+B
–B
+B
+B
+B