Read Sharp CD-DVD500 (serv.man13) Service Manual online
– 41 –
CD-DVD500H
Figure 41 SCHEMATIC DIAGRAM (6/18)
7
8
9
10
11
12
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
–13V
5V
+5V
18
19
17
16
16
15
14
13
12
11
12
11
10
9
8
7
6
5
4
3
2
1
CNP901
TO
AMP. A PWB
P48 1-E
NC
3
1
2
3
1
2
DD_ACK
DD_DIO
DD_CLK
DD_LOCK
DD_CS
DD_LP
DD_RST
A_13V
DD_STATUS
LOCK
DDAC
DDLAT
RESET
DIO
CK
DDCE
A_10V
D_5V
D
_
GND
F_RLY
VOL_LAT
HP_SW/MIC_IN
LCK2
-20DB_ATT
S_MUTE
SPAN
KARA_LAT
DD_STATUS
DIST_OUT
DD_LP
DD_ACK
DD_DIO
DD_LOCK
DD_CS
DD_CLK
CE
CLK
DI
DO
TUN_SM
SP_DET
TUN_FNC
AT_8V
–15V
P_IN
A_10V
SPEANA
–VF
UN_SW 5V
AC_RLY
D_GND
SWD_+5V
M_12V
1
3 4 5
7 8 9
10 11 12 13
15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
14
6
2
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
4
3
2
1
Q10
VDD
__
OE
Q11
Q9
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
Q0
LCK
CLOCK
DATA
VSS
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
R_BASS3
SW_OUT
D_GND
DVDD
CLK
DATA
LATCH
A_GND
SR_OUT
SL_OUT
C_OUT
R_OUT
L_OUT
AVSS
CL1
CL2
CR1
CR2
R_TRE
R_BASS2
R_BASS1
L_BASS1
L_BASS2
L_BASS3
L_TRE
BYPASS_L
BYPASS_R
L_IN
GND
R_IN
GND_R
C_IN
C_GND
SL_IN
SR_IN
S_GND
SWIN
AVDD
SW
CLK
VOL_LAT
DI
CENTER
R-CH
L-CH
CCH
SW-CH
LS-CH
L-CH
RS-CH
L-CH
R-CH
A_GND
A_+10
6
7
4
5
1
3
2
SWD_5V
M_GND
A_+10V
A_GND
D_GND
3
1
2
M_12V
8
4
3
2
1
2
3
1
7
6
5
8
4
5
6
7
3
2
1
3
2
1
8
4
5
6
7
C-SPRLY
S-SPRLY
CENTER
RS
LS
A_GND
1
2
3
4
4
5
6
S_MUTE
–11DB_ATT
HP_SW/MIC_IN
SP_DET
F_RLY
SW-SPRLY
FAN_CTL
RLY2/6
SW-MUTE
A_GND
SW
+5V
M_12V
A_+10
M_GND
–13V
A_GND
R-CH
L-CH
2
1
3
4
4
5
6
7
8
9
8
9
10
11
12
13
14
15
16
17
18
19
GND
+18V
P_IN
AC_RLY
UN_SW 5V
+9V
VF1
VF2
–VF
GND
+18V
D_GND
11
10
8
9
9
7
6
5
4
3
2
1
12
11
10
8
9
9
7
6
5
4
3
2
1
12
CHASSIS
AC_RLY
P_IN
SP_DET
D_GND
SW-MUTE
RLY2/6
SW-SPRLY
S-SPRLY
C-SPRLY
_CTL
DD_RST
–11DB_ATT
9 8 7 6
4 3 2
12 11
1
5
10
DI
CLK
LCK2
RS
LS
36
TO
DISPLAY PWB
P42 1-F
1
36
1
FFC701
CNP701
CNP807
TO
POWER PWB
P44 3-H
CNS407
FROM
AMP. B PWB
P45 11-H
IC852
KIA7808AP
CNP503
TO
DOLBY PWB
P47 12-B
1
1
2
12
FFC607
18.9V
12.2V
12.9V
CNS404
FROM
AMP B PWB
P45 7-H
+B
+9V
V_8V
TUN_FNC
M_GND
A_GND
A_GND
+18V
C675
0.0082(ML)
C109 47/16
C627
1/50
R133 3.9K
Q103
KTC3199 GR
C662
10/16
C661
10/16
C690
10/16
C689
10/16
C676
10/16
R604
10K
R890
22K
C862
1/50
R861
10K
R862
10K
D855
DS1SS133
R860
10K
Q851
KTC2026 Y
R892
2.2K
R891
2.2K
R894
1K
Q892
KTC3199 GR
Q859
KRA107 M
R893
1K Q891
KTC3199 GR
C892 0.001
C891 0.001
R895
2.2K
Q893
KTC3199 GR
C893 0.001
C699
0.068(ML)
R896
1K
R196 4.7K
R195 100
R194 1K
R193 100
R192 1K
C858
0.047(ML)
CNP601
RP851
0.23
Posistor
C852
4700/16
C197 0.015
C199
0.0082
C198 0.015
C195
0.33
C194 0.33
R668 10K
R667 10K
R666
10K
R665
10K
CNP607
R175 10K
R174 10K
R173 4.7K
R172 4.7K
R171 4.7K
R179
10K
R176 10K
R177
10K
10K
R180 10K
R649
1K
R650
1K
R656 100K
IC605
NJM4565M
BUFFER AMP.
R655 100K
R659
3.9K
R653
1K
C657 47/25
C660 0.022
R651
1K
R652
1K
C658 47/25
C666
2.2/50
C659 0.022
C665
2.2/50
R654
1K
R660
3.9K
R657
15K
R663
100K
R664 100K
C668
1/50
R662
3.3K
C667
1/50
R661
3.3K
R658
15K
C664
100P(CH)
C663
100P(CH)
R677
4.7K
R683
100K
R684 100K
C682
10/16
R682
3.3K
C681
1/50
R681
3.3K
R674
1K
R673
1K
R676
100K
IC606
NJM4565M
BUFFER AMP.
R675
100K
R679
3.9K
R671
1K
R672
1K
C671 47/25
C674 0.022
C672 47/25
C673 0.022
C680
2.2/50
C679
2.2/50
R680
1.2K
R678
15K
C678
0.022
C677
100P
(CH)
C691
100P
(CH)
C692
100P(CH)
R692
15K
R694
3.9K
C693
2.2/50
C694
2.2/50
C687 0.022
C686 47/25
R686
1K
R685
1K
C688 0.022
C685 47/25
R693
3.9K
R689
100K
R690
100K
IC607
NJM4565M
BUFFER
AMP.
R687
1K
R688
1K
R695
3.3K
C695
1/50
R696
3.3K
C696
1/50
R698 100K
R697
100K
R691
15K
CNS604
C188
0.022
0.022
0
.022
0
.022
D185
DS1SS133
D186
DS1SS133
33
C877
0.022
D859
DS1SS133
D860
DS1SS133
DS1SS133
CNP603
C655 3.3/50
C656
3.3/50
C654 22/50
BI850
CNS850
CNP851
C183
100P(CH)
C182
100P(CH)
R643 1K
R642 1K
R641 1K
C643 100P(CH)
C641 100P(CH)
C642 100P(CH)
Q601 KTA1271 Y
ZD601 DZ7.5BSC
ZD602
DZ7.5BSC
R633
1K
C649
47/25
C648 47/25
R634
1K
Q602 KTC3203 Y
C634 22/50
C645 22/50
C646
22/50
22/50
C633
22/50
22/50
C632
22/50
C631
22/50
R644
10
C644 0.022
R63710K
R63810K
R64010K
R63910K
C640
22/50
22/50
C639
22/50
22/50
C638
22/50
22/50
C637
22/50
22/50
C636
22/50
22/50
C635
22/50
22/50
R63510K
R63610K
C647
47/25
C650 47/25
R632 10K R631 10K
IC852
KIA7808AP
VOLTAGE
REGULATOR
R865 22K
C867 0.022
C866 220/16
C865
0.022
R183 1K
R182 1K
R181 1K
C185 47/16
C184 0.022
R188 1K
R187 1K
R184 100
R186 100
R185 100
C181 100P (CH)
R189
100
R190 100
R191 100
C851
2200/35
ZD850
DZ2.4BSB
Q850
KTC2026 Y
R852 560
C857 0.047 (ML)
R854 22K
C856 220/25
R855 10K
IC851
KIA7805AP
CONSTANT VOLTAGE
REGULATOR
C860 47/25
C859
0.047
0.047
(ML)
IC850
KIA7810AP
VOLTAGE REGULATOR
C853
0.047(ML)
R853 22K
C855 47/25
C854 0.047 (ML)
D852
DS1SS133
R857
1K
D853
DS1SS133
R858
1K
D851
DS1SS133
R856
1K
R-CH
C653
22/50
22/50
C196
0.0082
IC602
M62446FP
6-CH ELECTRONIC
VOLUME
IC181
BU2092F
INPUT/OUTPUT
EXPANDER
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