Sharp CD-E99

– 17 –
CD-E99
Figure 17 SCHEMATIC DIAGRAM (6/10)
7
8 9 10 11 12
4.4V
0.2V
1
3
4
5
2
3 1
2
L
R
AC_RLY
R
L
R
L
L-CH
SPK_DET (A2)
VL– (A4)
GND (A3)
VL+ (A5)
VH (A1)
GND
R-CH
SP_RLY
M_+13.5V
T.F.
UNSW_
SP_L1CH
SP_R1CH
SP_L1CH_GND
SP_R1CH_GND
5.6V
VL–
VL+
VH–
VH+
6 OHMS MIN
MAIN PWB-A1 (3/3)
R1_OUT
L1_OUT
10
5
2
1
–
+
1
2
M
1
CHASSIS
P19 12 - E
FROM DISPLAY PWB
1
3
4
5
1
5
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
11
CHASSIS
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
AC POWER
SUPPLY CORD
AC 120 V, 60 Hz
VF1
P_IN
–VF
VF2
1
2
3
4
5
6
HEADPHONES
PWB-A3
PROTECT CIRCUIT
PWB-G
TRANSFORMER
PWB-B2
POWER PWB-B1
+B
+B
+B
+B
+B
+B
-B
-B
-B
-B
-B
-B
+B
+B
+B
+B
+B
+B
+B
4
4
1
1
FW701
FAN MOTOR
DRIVER
SP RELAY
ON - OFF
VOLTAGE
REGULATOR
RELAY DRIVER
0
3
9
9 GR
C925
47/50
R934
56K
R935
56K
R937
56K
L902
3µH
L901
3µH
F805
5A/125V
RL841
C844
0.047/250
D846
DS1SS133
WTM801
FW802
PT841
SUB POWER
TRANSFORMER
WTM802
C843
0.047(ML)
D842
1N4004S
D843
1N4004S
D844
1N4004S
D845
1N4004S
C842
470/35
Q841
KTC3199 GR
C841
1000/6.3
R843
47K
R842
1K
R938
10(1/2W)
R939
10(1/2W)
R941
10(1/2W)
C929
0.1
(ML)
R940
10(1/2W)
C928
0.1(ML)
D911
DS1SS133
Q905
KTC3199 GR
R946
47K
RL914
R942 680(2W)
R943 680(2W)
R945
1.5K
R944
1.5K
Q906
KTC3203 Y
R949
1K
D912
DS1SS133
R950
68K
C931
10/50
R947
15K
CNP971
WTM901
FW901
SO901
SPEAKER
TERMINAL
PT801
MAIN POWER
TRANSFORMER
C811
0.22
(ML)
C810
0.22
(ML)
F802
5A/125V
C809
0.1
(ML)
C808
0.1
(ML)
F801
5A/125V
F804
2A/125V
F803
2A/125V
D806
1N4004S
C805
22/100
D805
1N4004S
ZD803
DZ30BSB
C803
47/50
C804
220/63
R808
2.2K(1/2W)
R806
47K
Q801
KTA1274 Y
R841
220K
R805
47
R804
47
R803
12K
C801
100/35
ZD801
DZ6.2BSA
C802
47/50
CNP802
R801
100K
R844
82
R802
47K
C807 0.1(ML)
D804
1N4004S
D803
1N4004S
C806
0.1(ML)
D802
D10XB60F
D801
D10XB60F
CNP801
BI801
CNS801
CNS971
D853
1N4004S
R858
220
IC854
AN78L05
VOLTAGE
REGULATOR
D856
DS1SS133
C861
0.022
JK701
HEADPHONES
CNP705
M901
FAN MOTOR
R962
47K
CNS885
D885
DS1SS133
R886
22K
R885
1K
C885
0.1(ML)
R887
22K
Q885
KTC3199 GR
Q886
KTC3199 GR
FM SIGNAL