DOWNLOAD Sharp CD-DP2400H (serv.man13) Service Manual ↓ Size: 782.9 KB | Pages: 12 in PDF or view online for FREE

Model
CD-DP2400H (serv.man13)
Pages
12
Size
782.9 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Schematic diagram
File
cd-dp2400h-sm13.pdf
Date
PREV: Sharp CD-DP2400H (serv.man12) Service Manual

Sharp CD-DP2400H (serv.man13) Service Manual ▷ View online

CD-DP2400H
– 26 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 16.
R365
10K 
FE301 
R382
150 
VD301
SVC348S  
C302
0.001
C330
15P(UJ)
C331
0.047 
C332
0.022 
D302
DS1SS133
D301
DS1SS133
C338
0.001 
T306
R336
10K 
C381
12P (CH)
R38
1.5K
C393
1/50
C350
0.022 
C352
10/16 
C351
0.022 
R351
5.6K
C342
0.022
R358
3.9K
C362
3.3/50
C361
CNP301
L341
BALUN
X352
4.5MHz 
R381
10K 
CF302 
C382
15P (CH)
C348
0.01
C397
0.022 
C394
47/16  C39
0.00
R374
1K
R373
1K
T303
C323
0.022 
C335
560P(SL)
C334
27P 
(UJ)
R323
68K 
C301
0.01
SO301
ANTENNA
C345
0.022
CF301
C346
0.022
C347 
0.022
R345
4.7K
R344
470 
C321
100/16
Q301
2SC380  O
R349
33
R399
33
R348
680 
R347
6.8K
R346
330 
R369
15
L342
2.2
µ
H
 
C341
0.022 
IC30
LC721
PLL(TUN
FM  FRONTEND 
AM  TRACKING fL
AM  ANT.
AM BAND
COVERAGE fL
AM  OSC.
6 
4 
3 
2 
1 
CHASSIS
GND    
CHASSIS
GND    
AM LOOP
ANTENN
3 
4 
5 
6 
1 
2 
1 
2 
2 
1 
3
4
5
6
2
1
2 4 
2 3 
2
AM OSC IN
FM
AFC
AM OSC OUT
2 
1 
AM MIX OUT
FM IF IN
FM  IF 
1
2
3
NC
DI
CE
X  IN
4
3
2
1
VSS
AOUT
XOUT
20
21
22
+B
TP301
+B
8 
7 
6 
5 
4 3  2 
1 
F OUT
IFOUT
VCC
VT
GND
GND
GND
ANT
FM  IF 
1
2
3
FM 75
OHMS
+B
FM SIGNAL
AM SIGNAL
+B
0.79V
0V
8.61V
Figure 26 SCHEMATIC DIAGRAM (7/12)
– 27 –
CD-DP2400H
7
8
9
10
11
12
MAIN PWB-A1(3/3) 
R362
1.2K
R361
1.2K
R365
10K 
R386
22K 
R378
1K
L354
LOW PASS
FILTER
R380
1.5K
C393
1/50
R379
2.2K
C380
10/16 
C385
0.01
L351
100
µ
H
R377
47K 
R360
4.7K
C386
330P
R395
47K 
R384
5.6K
C391
47/16 
R383
5.6K
R392
270(1/4) 
R385
5.6K
Q360
KTA1266  GR 
R391
270(1/4) 
C395
0.022 
C625
0.001 
C396
100/10
ZD351 
DZ5.1BSB
L352
100
µ
H 
R376
1K
R393
1K
C370
1/50
R387
5.6K
R359
1.8K
R355
3.3K
C358
1/50
C357
2.2/50
R388
3.9K
C355
22P 
C356
0.001
C398
100/10
C399
0.022 
C353
0.022 
C354
0.022 
CF351
R353
270 
C350
0.022 
C352
10/16 
R351
5.6K
58
K
C362
3.3/50
C361
0.022 
X351
456kH
C373
0.018
C374
0.018
C369
27P(UJ) 
C368
1/50
R356
1K
R357
470K
R350
2.7K
C367
1/50
C365
0.022 
C366
0.001
C364
10/16 
C363
0.022 
R363
3.3K
R364
3.3K
C372
1/50
C371
1/50
R372
1K
R381
10K 
R352
1K
CF352 
T351
C394
47/16  C392
0.001
C387
0.022 
R374
1K
R373
1K
IC303
LA1832S
FM  IF  DET/FM  MPX/AM  IF
IC302
LC72131
PLL(TUNER) 
2 4 
2 3 
2 2 
2 1
2 0 1 9 1 8
FM/AM OUT
VSM
AM LOW CUT
AM RF IN
AM OSC IN
FM AFC
AM OSC OUT
8 
7 
6 
5 
4 
3 
2 
1 
REG 
AM IF  IN
GND 
SD
STEREO
FM DET
AM MIX OUT
FM IF IN
AM IF
1
2
3
1 0 1 1
12
9 
MO/ST
VCC 
IF OUT
PHASE 
(FM/AM) 
PHASE 
L-CH OUT
R-CH OUT
MPX IN
MPX VCO
1 7
1 6
1 5 1 4
1 3
FM IF
+B
+B
+B
+B
CE
DO
DI
CLK 
A_10V 
TUN_L 
TUN_R 
A GND
D  GND 
1
3
9
10
6
8
2
4
7
TO MAIN, AUDIO SECTION
P25  7- A
NC
CONT
IF   
FM/AM 
FM/AM 
STIND
MO/ST 
DO
CL
DI
CE
X
  
IN
11
10
9
8
7
6
5
4
3
2
NC
SD
VSS
AOUT
AIN
PD
VDD
FMIN
IFIN
XOUT
AMIN
19
20
21
2
17 16 15
14 13 12
18
TP302
9.10V
9.71V
9.89V
Figure 27 SCHEMATIC DIAGRAM (8/12)
CD-DP2400H
– 28 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 16.
IC701
IX0466AW
SYSTEM
MICROCOMPUTER
R739
10K
R738
1K
R737
1K
R736
1K
R734
2.2K
R733
2.2K
R732
2.2K
R731
1.8K
LED700
42045RT7
R746
10K
R747
10K
Q708
KTC3199  G
R787
470K
R786
1K
D718
DS1SS133
C708
2.2/50
R782
68K
D717
DS1SS133
R785
470K
R784
1K
C707
2.2/50
Q707
KTC3199  G
R783
68K
R781
10K
Q706
KTA1273  Y
R776
10K
R744
10K
R743
10K
R788
4.7K
R726
10K
R727
1K
R728
1K
R729
1K
R730
1K
R719
1K
R718
1K
R717
1K
R716
1K
R715
1K
R714
1K
R711
1K
FL701
BJ744GNK
FL DISPLAY
C701
47/50
R703
100K
R706
1K
Q703
KTC3199  GR
C702
47/50
R707
33
Q702
KTC3199  GR
 
R705
1K
R702
100K
R704
1K
R701
100K
Q701
KTC3199  GR
RM712
100K
R723
100
RM715
1K
Q712
KTC3199  GR 
RM714
1K
RM711
100K
RM713
1K
RM710
100K
Q711
KTC3199  GR 
Q710
KTC3199  GR 
FC702
CNP702
C706
47/25
D714
DS1SS133
D719
DS1SS133
D704
DS1SS133
D703
DS1SS133
C729
22/10
C728
3.3/50
R779
10K
Q705
KTA1271 Y
Q704
KTA1271 Y
D713
DSISS133
R745
10K
R725
10K
R722
10K
R721
10K
R720
10K
CNP701
BI702 
CNS702 
Q713
KRC107  M
Q716
KRC107  M
Q715
KRA107  M
FC701
R735
1K
9
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
53
52
51
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 3
1
SP  RELAY
FPB 
FPA 
T_SOL  B 
G
G6
G7
G8
G9
G10
G11
VLOAD
P12
P13
P14
DIST0/P15
DIST1/P16
DIST2/P17
DIST3/P18
P19
P20
P21
P22
P23
P24
SPAN/P25
DIS_OUT/SW_OUT
PLAY  SW_B 
PLAY  SW_A 
T1_RUN
SP_DET
VDD 
TIMER  LED 
T_MOTOR 
T_SOL  A 
SMUTE 
VSS 
REMOCON 
JOY  0 
JOG  1 
SYS  STOP
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
G15
G14
G13
G12
AVREF
M  _14V
D_GND 
M_GND 
SP_DET
D_GND  
T_BIAS
T_T1/T2 
T_REC/PLAY
C_MUTE
SR_MUTE 
SPRLY 
+5V 
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
P25
P24
P23
P22
P21
P20
P19
SPEANA0 
T1_RUN
M_GND 
SPEANA1 
T_SOL  A 
T_SOL  B 
+12V(M) 
T2_RUN
PLAY  SW_A 
PLAY  SW_B 
FPA 
FPB 
SW_5V 
T2_RUN
M_GND 
F
UN  SW_5V
SPEANA2 
SPEANA3 
D_GND  
VLOAD 
  SW_5V
M_14V  
AC.RLY-CON
AC.RLY-CON
M_14V  
S_MUTE
-20dB  BATT
VF2 
VF1 
DP_REQ
DO
CLK 
CE
DI
F
F
G11
G10
G09
G08
G07
G06
G
G12
G13
G14
G15
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
CD  CLAMP  SW
8 
9 
7 
5 
4 
3 
2 
3 
6 
5 
2 
1 
6 
4 
8 
9 
7 
1 
1
23
22
21
18
2
20
19
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
1
23
24
25
26
27
28
29
30
31 
32
33
34
35
36
37
38
39
40
41 
42
43
44
47
48
49
50
51 
52
53
54
55
56
11 
12
13
14
15
16
2
4
1
3
5
6
7
8
9
10
11
12
13
2
4
1
3
5
6
7
8
9
10
11
12
13
M 
TAPE MECHANISM PWB-E
TAPE MECHANISM ASS'Y(210)
1
23
CNP602
TO MAIN PWB
P25  8,9,10 - A
CNP804
TO POWER
PWB
P30  1 - E,F
TIMER LED
2
1
3
2
2
1
1
3
3
TAPE
MOTOR
SOLENOID
SOLENOID
-32.49V
-24.43V
-32.30V
-32.30V
-24.43V
-32.46V
-32.46V
-32.49V
-32.46V
-32.46V
-31.09V
-31.65V
4.58V
4.59V
4.59V
4.58V
4.58V
4.58V
12.90V
4.58V
13.68V
-32.48V
-32.48V
13.65V
0V
13.65V
13.69V
0V
0V
0V
5.48V
0V
5.38V
0V
0V
4.48V
5.04V
5.01V
0V
0V
3.91V
Figure 28 SCHEMATIC DIAGRAM (9/12)
– 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)
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