Sharp CD-DVD500 Service Manual page 25

IC907
IC606
KIA4558P
NJM4565M
OPE AMP.
BUFFER AMP.
+B4
4 8
3
1
2
5
7
6
IC605
NJM4565M
BUFFER AMP.
+B4 7 V
4 8
3
2
2
1 3
7 5
5
6
6
KIA4558P
OPE AMP.
IC607
NJM4565M
BUFFER AMP.
HIGH PASS
+B4
4 8
20ATT
3
2
1 Q401
Q402
7
Q407
5
6
+B7 V_+8V
+B3 M_+12V
+B4 A_+10V
+B10 D_+5V
1 3 6
VF2
100
28 CE
29 CLK
30 DI
31
DO
1
+B6
+B4
8
SYSTEM
MUTE IC703,IC704
KIA4558P
1 Q917
3
OPE AMP.
5 7
IC906
TC4053BP
TRIPLE 2-CH
MULILPEXER
+B4
13
8
1 3
7 1
2
IC904
5
SYSTEM
MUTE
3
13
4
Q906
Q907
14
5
FILTER
12
IC905
TC4053BP
TRIPLE 2-CH
13
MULILPEXER
SYSTEM
MUTE
IC401
1
Q403
STK40224
Q404
15
POWER AMP.
Q408
16
9
8
Q419
+B8 M_+8V
IC852
KIA7808AP
+B1
VOLTAGE
REGULATOR
D802
Q850
D803
IC850
KIA7810AP
D804
VOLTAGE
REGULATOR
IC851
KIA7805AP
+B5 5V
CONSTANT VOLTAGE
REGULATOR
-VF
VF2
VF1
+B9 A_+5V Q418
IC880
KIA7805AP
+B6 5V
CONSTANT VOLTAGE
REGULATOR
Figure 25 BLOCK DIAGRAM (4/4)
FL701
FL DISPLAY
29
13 14 19 53 56 58
Q701
Q702
Q703
Q704
Q705
Q706
-VF
93 92 79
87 86 60
IC701
IX0442AW
SYSTEM MICRCOMPUTER
PSEANA KEY
5 7 9 16 17 25
3
XL701
4.194304 MHz
VOLUME
KEY
SW701-SW712
SW714-SW716
SW722-SW729
SW731-SW734
14
SYSTEM
MUTE
L IC902
STK40270N
4 1 6 L
Q905
POWER AMP.
Q908
R
15 10
15
13
R
9
8
L IC901
STK40270N 10 L
15
POWER AMP.
6 R
1
13
R
9
8
R
L
10
18
6
–B2
+B2
MAIN POWER TRANSFORMER
F804
6.3A/125V
F802
4A/125V
–B1
F803
4A/125V
D801
F805
6.3A/125V
F806
4A/125V
D806
F807
D805
4A/125V
Q806
SUB POWER TRANSFORMER
D884
D881
D882 D883
– 25 –
VF1
LCK1
49
LCK2
48
RESET
RESET 42
Q707
26 27
+B5
1
JOG701
JOG
3 +B6
RX701
2
REMOTE SENSOR
FAN MOTOR
DRIVER
+B3
RY901
RY902
+B3
+B3
+B3
RY402
RY401
T801
F801
6.3A/125V
RY801
T.F.
T802
CD-DVD500
+B5
18
4 LCK 1
VSS
IC702
BU2092F
INPUT/OUTPUT
EXPANDER
+B5
18
LCK
4 VSS 1
IC181
BU2092F
INPUT/OUTPUT
EXPANDER
SOC901
SUBWOOFER
PRE OUT
M401
M
FAN MOTOR
+B3
M402
M
Q423
FAN MOTOR
SO901
SPEAKER
TERMINAL
SUBWOOFER
MAIN
JK701
HEADPHONES
SOC401
SPEAKER JACK
SURROUND
CENTER
AC POWER
SUPPLY CORD
L802
LINE
FILTER
AC 120 V/60 Hz