Schematic Diagram / Wiring Side Of P.w.board - Sharp XL-HP700 Service Manual

XL-HP700
A
L-CH
CH1
1 2 3 4
C907
470P
R903
1K
R909
1K
B
R907
56K
C905
3P
C903
0.001
R901
56K
C
D
L-CH
1
A_GND
2
R-CH
3
E
SP_RLY
4
SP_DET
5
M_+12.6V
6
LD_+8V
7
A_+10V
F
8
+B_PROTECT
9
D_+5V
10
A_+5V
11
SW_+5V
12
CD_GND
13
UNSW5.6V
14
G
CD_D_GND
15
CD_A_GND
16
M GND
17
APRO_GND
18
D_GND
19
TAPE_A_GND
20
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 12.
1
IC901
STK402-120
POWER AMP.
(2CH)
(100 WATTS/CH)
5 6 7 8 9
R925
22K
C913
100/63
R921
–B
100
+B
R913
L
0.1
R923
(3W)
1.5K
C911
0.022(ML)
R915
1.5K
Q901
KTC3199 GR
FAN MOTOR 5V
–B
IC855
KTC2026
+B
ZD852
DZ9.1BSB
+B
D857 D852
DS1SS133 DS1SS133
+B
D851
DS1SS133
+B
D853
+B DS1SS133
+B
+B
IC854
AN78L05
+B
3
2 3
Figure 16 SCHEMATIC DIAGRAM (1/11)
R-CH
CH2
C908
10 11 12 13 14 15
470P
R
R914
0.1 (3W)
D907
DS1SS133
D906
DS1SS133
C912
0.022(ML)
R916
1.5K
C902
0.22/50
+B
+B
R926
22K
R927
22K
IC851
KIA7812AP
+B
12.6V
+B
3 1
2
D859
DS1SS133
IC852
R857
KIA7810AP
+B
(1/2W)
+B
3 1
2
IC853
D860 D855
GD1N4004
DS1SS133
KIA7805AP
+B
+B
3 1
2
+B
1
2
IC851,852,853,854
Constant Voltage Regulator
4
– 16 –
FM SIGNAL
Q903
R935
KTC3199 GR
56K
L
C926
0.22
R936
(ML)
56K R
C928
0.22
(ML)
R941
R956 R940
10 10 10
(1/2W) (1/2W) (1/2W)
BI801
1
C948
3300/63
2
3
–B
4
+B2
5
C949
6
3300/63
UNSW_5.6V
7
+B
+B
8
3.3
+B
18V
R858
220
5
+B
L
R
C927
0.22
(ML)
C929
0.22
(ML)
R957
10
(1/2W)
+B
LUG902(229)
CHASSIS
GND
CNS801
1
2
3
4
5
6
7
LUG903(229)
CHASSIS
GND
6