DOWNLOAD Sharp CD-DP2400H (serv.man19) Service Manual ↓ Size: 4.11 MB | Pages: 68 in PDF or view online for FREE

Model
CD-DP2400H (serv.man19)
Pages
68
Size
4.11 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System
File
cd-dp2400h-sm19.pdf
Date
PREV: Sharp CD-DP2400H (serv.man18) Service Manual

Sharp CD-DP2400H (serv.man19) Service Manual ▷ View online

– 29 –
CD-DP2400H
7
8
9
10
11
12
RS708
10K
RS709
22K
RS710
10K
C724
0.022
C723
47/25
IC702
BU2092F
INPUT/OUTPUT
EXPANDER/
MOTOR DRIVER
C725
47/25 
C726
0.022
RS724
10K 
RS725
10K
RS726
10K
IC703
BU2092F
INPUT/
OUTPUT
EXPANDER
CNS701A
CNS701B
SW713
TUNER(BAND)
SW712
VIDEO/
AUX
RD12
100K
SW711
TUNING
UP
RD11
33K
SW710
REC
RD10
15K
RD09
  10K
C716
0.022
C717
47/16
R796
100
RX701
REMOTE SENSOR
N63H380A
D712
DS1SS133
C714
0.022
IC704
KIA7042AP
RESET
D711
DS1SS133
R794
4.7K
LED703
4204UYT4x3
LED701
LED702
RS716
1K
RS715
1K
RS714
1K
LED712
LED711
RS702
1K
RS701
1K
BI701
CNS701
C713
3.3/50
R793
100K
SW707
PLAY 
RD08
5.6K
SW708
STOP 
RD07
3.9K
RD06
2.7K
SW705
REV
SW706
FF 
RD05
2.2K
RD17
2.2K
SW719
BY-PASS
SW718
PHANTOM
RD22
2.2K
RD23
2.7K
RD24
3.9K
SW722
TIMER
RD21
1.5K
RD20
1K
SW721
CLOCK 
SW720
ON/STND-BY
RD19
820
RD18
680
SW714
DIMMER
SW715
X-BASS
SW716
EQ
SW717
NORMAL
RD16
1.5K
RD15
1K
RD14
820
RD13
680
SW702
TAPE
SW703
TUNING
DOWN
SW704
MEMORY/
SET 
SW701
CD
RD01
680
RD02
820
RD03
1K
RD04
1.5K
C711
0.01
D708
DS1SS133
L702
100
µ
H
R750
10K
R749
10K
R748
10K
R756
10K 
R742
1K
R751
1K
R752
1K
R753
1K
R754
1K
R757 1K
R758 1K
R759 1K
R760 1K
R761 1K
R762 1K
R763 1K
R764 1K
R765 1K
C718
18P(CH)
C719
15P
(CH)
XL701
R766 1K
R767 1K
R768 1K
R769 1K
R770 1K
R771 1K
R772 1K
R774
1K
C720
47/50
IC701
IX0466AW
SYSTEM
CROCOMPUTER
R741
1K
R740
1K
R739
10K
R738
1K
R737
1K
R736
1K
R734
2.2K
R733
2.2K
R732
2.2K
R746
10K
R747
10K
C721
0.022
C722
220/10
D709
DS1SS133
Q709
KRC102  M
R790
47K
C712
0.1/50
D710
DS1SS133
SW732
OPEN/
CLOSE
SW731
DISC SKIP
RD29
100K
SW730
DISC 3
RD28
33K
SW729
DISC 2
RD27
15K
RD26
10K
SW728
DISC 1
RD25
5.6K
BI703
CNP703
CNS703
C710
0.001
C709
0.001
VR702
VOLUME 
RS731
330
RS730
330
RS732
330
RS728
1K
RS729
1K
100
99
98
97
96
95
94
93
92
91
90
89
88
87
44 43 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
1
3
2
1
3
2
1
Q11
Q10
Q11
Q10
Q9
Q8
Q7
Q4
Q3
VDD
OE
Q6
Q5
Q4
Q3
Q2
Q1
Q0
LCK_1
CLOCK
DATA
VSS
VSS 
DATA
CLOCK 
LCK_0 
Q0
Q1
Q2
Q5
Q6
Q7
Q8
Q9
OE
VDD
T_SOL  B 
VDD 
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
G11
PLAY  SW_A 
T_MOTOR 
T_SOL  A 
SMUTE 
VSS 
REMOCON 
JOY  0 
JOG  1 
SYS  STOP
SPEANA0
SPEANA1
SPEANA2
SPEANA3
TUN  SM/M_BUSY
AVSS
DO
DI
CLK
CD_D0
CD_CLK
VPP
DRF
RES  OUT
DP_REQ
-20dBATT
CE
XT2
G14
G13
G12
CD  INT
WRQ
CD_D1
CD_CE
RESET
AVDD
AVREF 
X2
X1
VDD
LCK_0
LCK_1
M–
M+
IC703  LED  DRIVER  OUTPUT
Q6
Q5
Q4
Q3
Q2
Q1
Q0
T_TI/T2 
T_REC/PLAY
T_BIAS
SRMUTE
CMUTE
Q11 
Q10 
Q9
Q8
Q7
SR  MUTE 
C_MUTE
PHANTOM
NORMAL
BYPASS
T_REC/PLAY
T_TI/T2
T_BIAS
PLAY
STOP
Q6
Q5
Q4
Q3
Q2
Q1
Q0
Q11 
Q10 
Q9
Q8
Q7
UNSW_5V 
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
UNSW_5V
SW_5V 
IC702  LED  DRIVER  OUTPUT 
F
KEYIN2
KEYIN1
KEYIN0
KEYIN1
2
1
3
CD_CLK
WRQ
CD  INT
CD_DI
DRF
RES  OUT
CD_CE
CD_CLAIM  SW
CD_DO
TO
CD SERVO PWB
P21  11-E,F
F
F
G11
G10
G09
G08
G07
G06
G05
G04
G03
G02
G01
G12
G13
G14
KEYIN0
KEYIN2
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
6
2
9
1
7
3
5
4
8
6
2
9
10
10
1
7
3
5
4
8
18
17
16
15
14
13
12
11
10
8 
9 
7 
6 
5 
4 
3 
2 
1 
1 
2
3
6
7
8
9
10
23
24
25
11 
12
13
14
15
16
CNP12
DISPLAY PWB-A2
SWITCH PWB-A3
VOLUME
PWB-G
B A 
3
2
1
3
2
1
3
2
1
1
1
2
3
2
3
0V
0V
4.76V
Figure 29 SCHEMATIC DIAGRAM (10/12)
CD-DP2400H
– 30 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 16.
LUG801(249)
LUG802(249)
CNP804
Q
KTA
R813
10
R812
47K
C825
47/50
D805
1N400
D80
1N400
D804
1N4004S
D803
1N4004S
D802
D3SBA60F
D80
D3SBA
R810
22K
(1/4)
C816
2200/50
C815
2200/50
R809
22K
(1/4)
R959
47K
R958
47K
Q911
KTC3199  GR
C987
100/16
R945
680
C945
47/50
R941
100
(1/4)
C941
100/50
R942
0.1(1W)
R943
1K
C942 0.022
R944
10K
Q906
KTC3199  GR
D905
DS1SS133
C940 10/50
C939 10/50
D904
DS1SS133
Q905
KTC3199  GR
R938
10K
C938
0.022
R936
1K
R935
0.1(1W)
R934
1K
R939
68K
C934
220P
C933
47/50
R937
680
R933
56K
R931
100(1/4)
C931
15P
C930
820P
R932
1K
C932
100/50
R930
22K
IC902
STK40202
POWER AMP.
R918 56K
Q904
KTC3199  GR
R917
1K
C913
47/50
R920
56K
R919
56K
C937
220P
R940
68K
C936
1/50
C935
1/50
R924
4.7(1/4)
R923
4.7(1/4) 
C921
0.1(ML)
C920
0.1(ML)
C919
0.1(ML)
C918
0.1(ML)
C804
2200/50
C989
0.022
R803
22K(1/4)
C803
2200/50
R801
680(2W)
ZD803
DZ130BSB
C802
220/25
ZD804
DZ3.9BSB
R992
270
Q823
KTC2026
C807
22/25
R804
22K
IC802
KIA7810AP
VOLTAGE
REGULATOR
R806
10K
C808
47/16
C810
0.047
IC801
UPC2905H
VOLTAGE
REGULATOR
C813
0.047
C812
47/25
D811
DS1SS133
R808
10K 
C833
0.047
D810
DS1SS133
IC804
AN78L05
CONSTANT
VOLTAGE
REGULATOR
C805
1/50
C814
3300/25
ZD801
DZ6.2BSA
R811
12K 
C823
100/35
C824
47/50 
C801
0.022
C917
220P
R922
68K
C916
1/50
C915
220P
R921
68K
Q903
KTC3199  GR
D903
DS1SS133
R916
1K
C912 15P
R915
56K
R914
820
C911
820P
C910
4.7/50
D902
DS1SS133
R912
1K
C909
0.022
R913
6.8K
D901
DS1SS133
R911
0.1(1W)
R910
100
(1/4)
R990
0.22(2W)
C908
100/50
C907 10/50
R989
0.22(2W)
IC901
STK40203
POWER AMP.
C906 10/50
R908
1K
R909
6.8K
R907
0.1(1W)
C905
0.022
R904
1K
R905
100(1/4)
R988
0.22(2W)
R987
0.22(2W)
R906
22K 
C902
15P
R903
56K
R902
820
C903
4.7/50
Q901
KTC3199  GR
C904
100/50
C988
0.22/50
Q902
KTC3199  GR
C914
1/50
CNP805
R901
1K
C901
820P
R802
22K(1/4)
Center
Rear
-Vcc
+Vcc
Ch  2
Out 
Out 
Ch  1
-
+
Ch  2
Ch  1
1
2 3 4
5 6 7
8
9
10 11
12
13
Front_R
-Vcc
+Vcc
Ch  2
Out
-
+
Ch  2
R 
L 
0V
0V
4.72V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
4.72V
4.72V
4.75V
4.74V
4.72V
Front_L
Out
Ch  1
-
+
Ch  1
1
2 3 4
5 6 7
8
9
1011
12 13
14
15
A_GND
-15V
FRONT_R
REAR
CENTER
FRONT_L
M_14V
A_10V
A_GND
D_GND
CD_GND
M_GND
CD(+5V)
1
2
3
4
5
6
7
8
9
10
11
12
13
+B
+B
+B
–B
FROM
MAIN PWB
P24  1-E,F
+B
+B
+B
+B
+B
–B
3
2
1
SP_RLY
VF1 
VF2 
VLOAD 
M_14V
VLOAD
VF1
VF2
SW_5V
UNSW_5V
SP_DETECT
1
2
3
4
5
6
7
8
9
+B
+B
FROM
DISPLAY
PWB
P28  2-C,D
POWER PWB-B 
3
2
1
3
2
1
+B
+B
+B
+B
+B
+B
CHASSIS
GND    
CHASSIS
GND    
+B
+B
+B
A_GND
A_GND
A_GND
A_GND
FM SIGNAL 
CNP501
CNS702
0.8V
13.75V
14.4V
19.35V
–35.4V
Figure 30 SCHEMATIC DIAGRAM (11/12)
– 31 –
CD-DP2400H
7
8
9
10
11
12
When Servicing,
Pay attention as the area enclosed
by this line (          ) is directly
connected with AC main voltage.
SO901
CNS806
CNP806
CNS907
Q910
KTC3203  Y
R973
1K
R974
68K
C961
10/50
R972
15K
D909
DS1SS133
R971
4.7(1/2)
L901
0.29
µ
H
C971
0.001
C972
0.022
(ML)
C984
0.022
C974
0.022
C976
0.022
C978
0.022
C980
0.022
R984
10
(1/4)
R986
10
(1/4)
R983
10
(1/4)
R982
10
(1/4)
R981
10
(1/4)
C981
0.022
C985
0.022
C979
0.022
C977
0.022
C975
0.022
C962
0.022
(ML)
C966
0.022
C968
0.022
C969
0.022
C967
0.022
C963
0.022
C964
0.022
(ML)
C965
0.022
C973
0.022
R978
10
(1/4)
R977
6.8
(1/4)
R980
6.8
(1/4)
R979
10
(1/4)
R985
10
(1/4)
R975
6.8
(1/4)
R976
6.8
(1/4)
C970
0.001
L902
0.29
µ
H
L903
0.29
µ
H
L904
0.29
µ
H
C982
0.001
C983
0.001
L801
CNP802
CNP801
F805
T2A L 250V 
C834
100/50
C828
100/50
D807
1N4004S
F804
T3.15A L 250V
C820
0.22
C827
100/50
D808
1N4004S
D818
1N4004S
D809
1N4004S
C826
220/50
Q804
KTA1274  Y
R813
10
R814
2.2K
R812
47K
C825
47/50
ZD802
TZJ360C
C821
0.22
D805
1N4004S
D806
1N4004S
D804
1N4004S
D803
1N4004S
D802
D3SBA60F
C819
0.22
F803
T3.15A L 250V
F802
T4A L 250V
C818
0.22
C817
0.22
F801
T4A L 250V
D801
D3SBA60F
R810
22K
(1/4)
C816
2200/50
R959
47K
Q909
KTC3199  GR
Q911
KTC3199  GR
C987
100/16
R991
47K
R961
4.7
(1/4)
R960
4.7
(1/4)
C950
0.1(ML)
C948
0.1(ML)
C949
0.1(ML)
C947
0.1(ML)
D908
DS1SS133
D907
DS1SS133
RL901
R957
2.2K
R956
2.2K
R953
2.2K
RL902 
R952
2.2K
R955
330(1/2)
R954
330(1/2)
R951
56K
R950
56K
R949
56K
C943
820P
C944
15P
R948
1K
R947
1K
R946
56K
R945
680 
R941
100
(1/4)
C941
100/50
R942
0.1(1W)
R943
1K
C942 0.022
R944
10K
Q906
KTC3199  GR
D905
DS1SS133
D906
DS1SS133
Q908
KT3199  GR
C946
47/50
Q907
KTC3199  GR
C940 10/50
.
ZD801
DZ6.2BSA
C823
100/35
C824
47/50 
PT801
POWER TRANSFORMER
CNP803
C822
0.22
C699
0.022
C698
0.022
L601
100
µ
H
CNP601
JK601
HEADPHONES
M901
FAN MOTOR
AC POWER
SUPPLY CORD(247)
AC 230 50Hz
6
8
7
1
2
3
4
5
6
8
7
1
2
3
4
5
3
2
1
3
2
1
CHASSIS
GND
SURROUND
CENTER 
6  OHMS
12  OHMS 
+
+
+
–
–
–
RIGHT
LEFT
RIGHT
LEFT
6  OHMS
FRONT 
SPEAKER TERMINAL
+
+
–
–
M
HEADPHONES PWB-A4
1
2
1
2
5
4
2
1
1
5
3
4
3
2
1
5
+B
R
C
+B
+B
Rear
-Vcc
Ch  2
Out 
-
+
Ch  2
9
10 11
12
13
14
15
0V
0V
0V
0V
0V
0V
4.74V
4.74V
4.74V
T.F.
1
2
1
2
3
3
R
L
R
C
+B
+B
K802
(256)
AC
LINE FILTER
K801
(256)
0V
1.42V
0.84V
0.8V
–43.7V
–36V
–35.4V
0V
5.01V
0V
Figure 31 SCHEMATIC DIAGRAM (12/12)
CD-DP2400H
– 32 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
JK201
C331
T303
D302
D301
CNP301
L341
C321
CF301
X352
R384
R387
C394
L351
C391
C380
R392
C393
R382
Q360
C398
T351
CF352
CF351
C352
CF302
IC303
C367
R350
C362
R358
C364
C365
T306
C510
C516
C515
C514
C511
ZD502
C523
C509
C517
C522
C520
C525
C524
C527
C526
C528
C529
C531
C530
C532
C534
C533
C540
C539
C537
R511
D202
D201
C544
C54
C541
C542
C543
R503
C550
C548
C547
C549
C501
C504
C506
C50
C507
C508
C50
C567
R501
C571
R357
C368
C372
C374
C373
C371
X351
C357
C358
C370
L352
ZD351
R391
C396
C502
IC302
FE301
L342
Q301
L354
 SO301
R386
C341
C346
R369
R345
C345
R381
C301
R378
R374
R348
R344
R372
R373
C382
C348
C302
R346
R347
R349
R399
R359
C381
R360
R379
C386
C392
C397
C347
C387
R377
R380
C385
R393
R383
R388
R376
R385
C351
C625
C354
C350
R353
R355
C356
R395
C395
C353
VD301 
C338
C330
C323
R352
C399
C366
R351
R365
C369
C334
C361
R336
R323
C332
C363
C335
R356
R361
C355
R202
C202
R206
C204
R208
R204
C211
C512
C513
C521
R512
C519
C545
C535
R510
R508
R509
C536
C538
R504
R505
R507
R506
IC501
C518
R502
R362
R364
R363
C342
ANTENNA
TERMINAL
CHASSIS
GND
8
1
7
2
6
3
5
1 2 3 4 5 6 7 8 9 10 11
12
13
14
15
16
17
18
19
20
21
22
E
C
B
4
3
2
1
TP301
1
E
C
B
1
2
3
2 3
FM IF
1 2 3 4 5 6 7 8 9 1011 12
13
14
15
16
17
18
19
20
21
22
23
24
TP302
2
1
AM ANT.
CHASSIS
GND
CHASSIS
GND
AM LOOP
 ANTENNA
FM
75 OHMS
1
2
VIDEO/AUX
LEFT
RIGHT
1
5
10
15
20
24
25
30
35
40
41
45
50
55
60
64
65
70
75
80
T
MAIN PWB-A1
B R
COLOR  TABLE
R D ( R )
O R
Y L
G R
B L
V L
G Y
W H ( W )
B K
P K
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK
AM OSC.
Figure 32 WIRING SIDE OF P.W.BOARD (1/8)
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