DOWNLOAD Sharp CD-XP700H (serv.man18) Service Manual ↓ Size: 3.64 MB | Pages: 68 in PDF or view online for FREE

Model
CD-XP700H (serv.man18)
Pages
68
Size
3.64 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System
File
cd-xp700h-sm18.pdf
Date
PREV: Sharp CD-XP700H (serv.man17) Service Manual

Sharp CD-XP700H (serv.man18) Service Manual ▷ View online

– 21 –
CD-XP700H
Figure 21 SCHEMATIC DIAGRAM (4/10)
7
8
9
10
11
12
TO MAIN SECTION
P19 12 - C 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
7
8
9
10 11
12
13
14
15
16
17
TUN_R
TUN_L
TUN_SM
RDS_RST
RDS_RDDA
RDS_RDCL
RDS_READY
A_GND
D_GND
A+10V
DO
CLK
DI
CE
RDS PWB-A4
XOUT
TEST
CIN 
FLOUT
VSSA
VDDA
MPXIN
XIN 
READY 
RDS-ID/ 
RDCL
RDDA
RST 
MODE
VDDD
VSSD
VREF
TP302 
MAIN PWB-A1 (2/3)
MO/ST 
STEREO
FM  DET
VCC 
IF  OUT
PHASE 
(FM/AM) 
PHASE 
L-CH  OUT
R-CH  OUT
MPX  IN
MPX  VCO 
1
2
3
4
5
6
7
1
2
3
4
5
6
7
+B
+B
+B
+B
+B
22
35
34
33
32
31
30
29
28
27
26
25
24
23
ICT21
LC72723
CNS303
CNP303
C388
0.001
R384
5.6K
RT22
390
RT23
390
C391
47/25
R383
5.6K
R392
270
R385
5.6K
Q360
KTA1266 GR
R391
270
C395 0.022
C396
100/10
R359
1.8K
ZD351
DZ5.1BSB
L352
100 
µ
H 
C384
0.001
386
30P
R395
47K
376
1K
R386
22K
R360
4.7K
R377
47K
R387
5.6K
C399
0.022
C398
100/10
R393
1K
R388
3.9K
ZDT21
DZ5.1BSB
RT30      1K
LT21
2.2 
µ
H
CT24
47/25
LT22
2.2 
µ
H
CT30    0.022
CT32
47/25
CT31
47/25
CT28
0.022
CT26
560P
RT26
56K
RT25
10K
QT21
KTC3199 GR
RT24
56K
CT29
0.022
CT25
22P
(CH)
XT21   4.332 MHz
CT22
0.022
CT21
47/25
RT21
10K
RT28
1K
RT29
1K
RT27
1K
CT23
22P(CH)
RT31
10K
C358
1/50
C356
0.001
C355
22P
R355
3.3K
C370
1/50
C357
2.2/50
R353
270
C354
 
0
.022
CF351
0
X351
456 kHz
L354
ASS FILTER
C368 1/50
7
R357 470K
C373
0.015
R356
1K
C374 0.015
C369
27P
(UJ)
C371 1/50
C372
1/50
IC303
LA1832S
FM IF DET./FM
MPX./AM  IF
RT32
6.8K
ICT21
LC72723
RDS DECORDER
R370
1K
CD-XP700H
– 22 –
Figure 22 SCHEMATIC DIAGRAM (5/10)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
18V
13 V 
3 1 
3 1 
3  1 
3 1 
2 
2 
2 
2 
18 17 16 15 14 13 12 11 10  9 8 7 6 5 4 3 2 1 
CD_D_GND(DRIVE) 
CD_A_GND
TAPE_A_GND
L_CH
A_GND 
+B_PROTECT
+B
SP_RLY
R-CH
A+10V 
SP_DET
A_5V
LD+7V 
SW_5V 
D_5V
M_+13V
D_GND 
M_GND 
A_GND (A-PRO)  
FROM 
DISPLAY PW
P25 12 - E
UNSW_ 5.6V
CD_D_GND
VH+ 
VH–
VL–
VL+ 
SP_DET
TO  MAIN  SECTION
P18 1 - B ,P19 9 - H 
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 
11
11 
10 
9 
8 
7 
6 
5 
4 
3 
2 
1 
– 
+ 
–
+ 
8
1
7
6
2
3
4
16
21
20
19
18
17
15
14
13
12
11
10
9
+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
0.29 
µ
H
IC901
STK41221
POWER  AMP.
C905
22/50
R907
56K
C908
3.3P(CH)
C907
100P 
R903    1K
R912
100
Fusible
(1/4W)
R913
0.22(3W)
R916
0.22(3W)
C913
100P
R904
1K
R905
560
R906
560
C906
22/50
C909
0.1/50
R909
33K
C910
3.3P(CH)
R911    56K
C912
100/100
C914
100/100
R910
1K
R918
1.5K
R917
0.1(3W)
C917
0.022(ML)
Q902
KTC3199 GR
D906
DS1SS133
R919
1.8K
C916
100/50
C918   100/50
ZD902
DZ150BSB 
R925
1.5K
ZD903
DZ15BSB 
R926
1.5K
D907    DS1SS133
Q904
KTC3199 GR
Q903
KTC3199 GR
C925
47/50
R937
56K
R934
56K
L902
R935
56K
Q901
KTC3199 GR
D905
DS1SS133
R920
1.8K
C919
0.022
(ML)
R921
1.5K
R922
0.1(3W)
R908
1K
R958
100
Fusible
(1/4W)
C915
100/100
C911
100/100
C904
220P
C903
220P
R902
56K
R901
56K
C902
0.22/50
C901
0.22/50
R928
22K
R927    22K
C923
3300/71
C922
4700/35
C920
3300/71
C921
4700/35
R929
47K
D909
DS1N404S
R930
47K
D910
DS1N404S
L901
0.29 
µ
H
CNP8
CNS80
BI801 
LG1
CHASSIS G
C856
3300/35
IC851
KIA7812AP
VOLTAGE
REGULATOR
C864
0.1
(ML)
D858
DS1SS133
D859
DS1SS133
C852    22/50
R854     22K
C851    0.047
(ML)
R860
220
C865
10/50
ZD852
DZ8.2BSB
D857
DS1SS133
R859   22K
C863
22/50
IC855
KTC2026
SILICON
D852
DS1SS133
D851
DS1SS133
R853
22K
IC852,853:
VOLTAGE REGULATOR
C855
0.1(ML)
C853
47/25
C854
0.1
(ML)
IC853
KIA7805AP
C857
47/25
C858
0.022
C859
0.1(ML)
R852
10K
D853
DS1N404S
R858      220
D855
DS1SS133
IC854
AN78L05
VOLTAGE REGULATOR
C862
10/50
C861
0.047
(ML)
C860
47/25
D856
DS1SS133
IC852
KIA7810AP
LG2
CHASSIS GND
CNS705
– 23 –
CD-XP700H
Figure 23 SCHEMATIC DIAGRAM (6/10)
7
8
9
10
11
12
4.4 V 
0.2 V 
1 
2 
AC_RLY
VF1 
P_IN
–VF 
VF2 
R 
L 
R 
L 
FROM 
DISPLAY PWB
P25 12 - E
L-CH
GND 
R-CH
SP_RLY
M_+13.5V
SUB_B 
L-CH
R-CH
L-CH GND 
R-CH GND 
–
+ 
VL–
VL+ 
VH–
VH+ 
+ 
R1_OUT
L1_OUT
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 
11
4 
5 
1 
6 
7 
8 
9 
2 
3 
11
10 
11 
10 
5 
4 
3 
2 
1 
5 
4 
3 
2 
1 
M
1 
2 
9 
8 
7 
6 
5 
4 
3 
2 
1 
MAIN PWB-A1 (3/3)
TRANSFORMER PWB-A3
+
–
–
+
HEADPHONES
PWB-B2
POWER PWB-A2
5 
1 
+B
+B
+B
-B
-B
-B
-B
+B
+B
+B
+B
FAN
MOTOR
DRIVER
+B
+B
+B
1
1
4
4
0.29 
µ
H
Q903
KTC3199 GR
C925
47/50
R937
56K
R934
56K
L902
R935
56K
30
0
N404S
L901
0.29 
µ
H
C927
0.22
C929
0.22
R939     10(1/2W)
R940     10(1/2W)
R941
10
(1/2W)
C926
0.22
C928
0.22
R938
10
(1/2W)
Q905
KTC3199 GR
SP RELAY
ON-OFF
R946
47K 
D911
DS1SS133
RL914
R945
1.5K
R944
1.5K
R942     390(2W) 
R943     390(2W) 
R947
15K
D912
DS1SS133
C931
10/50
R950
68K
R949
1K
Q906
KTC3203 Y
C930
47/50
R948
4.7(1/2W) 
CNP971
SO901
SPEAKER
TERMINAL
FW803
JK701
HEADPHONES
C719
100P
C718
100P
CNP705
L920
0.29 
µ
H
L921
0.29 
µ
H
R955
6.8
R953
6.8 
R954
6.8
R952
6.8 
C941
0.022
C939
0.022
C937
0.022
C935
0.022
C940
0.022
C938
0.022
C936
0.022
C934
0.022
C943
0.001
C942
0.001
K801
K802
F805
T2.5A  L  250V
L841
LINE
FILTER
C844
0.0047
RL841
D846
DS1SS133
PT841
SUB POWER
TRANSFORMER
FW804
D845
D842
C842
470/35
D844
D843
HLD804B
C843
0.047
(ML)
C841
1000/6.3
Q841
KTC3199 GR
R843
47K
R842    1K
R841      220K
CNP802
R805
47
R804
47
R803
12K
ZD801
DZ6.2BSA
Q801
KTA1274 Y
VOLTAGE
REGULATOR
C801    100/35
C802    47/50
R806
47K
C803
47/50
ZD803
DZ30BSB
C806
0.1
D803     DS1N404S
D804     DS1N404S
C807
0.1
D802
D3SBA60F
D801
D5SBA60F
CNS801
BI801 
CNP801
LG1
CHASSIS GND
C809
0.1
C808
0.1
C811
0.22(ML)
C810
0.22(ML)
F803
T2A  L  250V
F802
T4A  L  250V
F801
T4A  L  250V
F804
T2A  L  250V
PT801
MAIN POWER
TRANSFORMER
C804
220/63
R808
2.2K
D806
DS1N404S
D805
DS1N404S
C805
22/50
CNS971
T.F.
D842-845:DS1N404S
M4
FAN
MOTOR
FM  SIGNAL 
When Servicing, pay attention as the area 
enclosed by this line (                        ) is directly 
connected with AC main voltage.
LG2
CHASSIS GND
AC POWER
SUPPLY CORD
AC 230 V, 50 Hz
CNS705
ZD802
DZ6.2BSA
R802
47K
R801
220K
HLD803
HLD804A
CD-XP700H
– 24 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
Figure 24 SCHEMATIC DIAGRAM (7/10)
M
1
2
3
LED DRIVER
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
52
51
30
29
28
30
29
28
27
30 29 28 27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
19 18 17 16 15 14 13 12
26 25 24 23 22 21 20
11 10
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
50 49 48 47
45 44 43 42 41   40 39
31 
38 37 36 35 34 33 32
45 44
46
43 42 41   40 39
31
38 37 36 35 34 33 32
DIST
O/C_SW
DRF
M_+13V
CD  CLK
S20
S19
S18
S17
T2_PLAY  SW/
FPA/FPB  SW 
SPAN
S21
S10
S11
CD  CLAMP  SW
DISC_NO  SW/
DSA  DATA 
LVL_DET
PROTECT
MIC  SW
MPEG_POWER
ILU_LED1
NP
F
F
NP
T-BIAS
T_T1/T2
VDD
X1
X2
AVDD
RESET
CD  CE
CD  DI
S1
S2
S3
S4
S5
S13
S14
CE
REC/PLAY
CD RESOUT
VPP/IC
CD  DO
CLK
DI
DO
AVSS
TUN SM
KEY  2 
KEY  1 
KEY  0 
P_IN
REMOCON
VSS
SMUTE
T_SOL_A
T_MOTOR
TIMER  LED
VDD
AC_RLY
G9
G8
G7
G6
G5
G4
G3
G2
G1
P21
P20
P19
P18
P17
P16
P15
P14
P13
P12
P11
P10
P09
P08
P07
P06
P05
P04
P03
P02
P01
G01
G02
G03
G04
G05
G06
G07
G08
G09
T_SOL_B
52
51
T1  RUN
T2  RUN
FPA/FPB 
2
1
VDD
–20dBATT
3
SUB_CE/DSA_STB
AVREF 
S6
S7
S8
S9
80
79
S12 
VLOAD 
S15
S16
SP_
SP  DET
WRQ
RLY
S_MUTE
SW_5V
UNSW5.6
M_+13V
+B_PROTECT
LVL_DET
A+10V
SP_RLY
D_GND
REC/PLAY
T_T1/T2
T_BIAS
DI
CE
CLK
DO
SP_DET
–20dB
15
3
2
1
1
2
19
18
17
16
14
13
12
23
27
26
25
24
22
21
20
11
9
10
8
7
6
5
4
T2_PLAY  SW
T2  RUN
+MTR
SOL2
SOL1
T1  RUN
GND
F_REC
8
7
2
3
6
1
5
4
NX
NX
NX
NX
NX
NX
NX
+
-
TAPE MECHANISM
PWB-F
TAPE
MOTOR
PLAY
F. PLAY
CASSETTE
SOLENOID
SOLENOID
PH
1
2
3
4
5
6
7
8
1
8
27
1
CNP601
P19  12 - F
TO MAIN PWB
DISPLAY PWB-B1
LED1 PWB-B3
LED2 PWB-B4
+B
+B
+B
+B
+B
+B
+B
+B
MOTOR
DRIVER
Q707, Q708: SOLENOID DRIVER
2
1
2
1
2
1
2
1
2
1
RDS  RST
RDS  RDDA
RDS  RDCL
RDS  READY
TUN  SM
RDS-READY
RDS-RDCL
RDS-RDDA
RDS-RST
D710
DS1SS133
CNP702
CNP701
R738
47K
R752
33
C706
47/25
C707
1/50
R794
1.5
R792
100K
R793
1K
Q705
KTC3199 GR
R772
10K
R751
180
R770
10K
D709
DS1SS133
C712
47/25
R740
4.7K
Q706
KTA1273 Y
R777
10K
Q707
KTA1273 Y
R778
10K
Q708
KTA1273 Y
R779
10K
R780
10K
R765
4.7K
R732
1K
R735
1K
R734
1K
R746
1K
R757 1K
R784 1K
FL701
FL DISPLAY
R70
R76
R70
R70
R70
R70
R70
R70
R71
R71
R71
R71
R71
R71
R71
R71
R70
R769
4.19
IC701
IX0541AW
SYSTEM
MICROCOMPUTER
R73
R73
R722 1K
R731
10K
R736 1K
R733 1K
R718 1K
R719 1K
R720 1K
R721 1K
R724 1K
R725 1K
R726 680
R727 680
R728 2.2K
R729 560
R730 1K
R789
10K
R788
10K
R762
10K
R756 4.7K
LED701
SLR342VCJ
R761
10K
R768
10K
R767
10K
R766
10K
FFC702
FFC701
CNP704
CNP703
CNS703
BI703
LED704
A503BC2E
CNS704
BI704
LED703
A503BC2E
D701
DS1SS133
D702
DS1SS133
R742 1K
R743 1K
R745 1K
R744 1K
Q710
KRC102 M
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