DOWNLOAD Sharp CD-E700 (serv.man18) Service Manual ↓ Size: 3.19 MB | Pages: 60 in PDF or view online for FREE

Model
CD-E700 (serv.man18)
Pages
60
Size
3.19 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System
File
cd-e700-sm18.pdf
Date
PREV: Sharp CD-E700 (serv.man17) Service Manual

Sharp CD-E700 (serv.man18) Service Manual ▷ View online

– 21 –
CD-E700E
Figure 21 SCHEMATIC DIAGRAM (4/10)
7
8
9
10
11
12
8
6
3
7
2
9
5
4
1
+B
+B
+B
T351
AM IF
MAIN PWB-A1 (2/3)
0.001
0.001
0.001
270 
330P
47K
5.6K
47/25 
5.6K
470K
2.7K
0.001
0.015
0.022 
0.022 
3.3/50
0.022 
1K
1/50
2.2/50
0.001
100/10
1/50
1K
1K
22P 
270
5.6K
KTA1266 GR 
SWITCHING
270
0.022 
10K
0.022
100/10
DZ5.1BSB
0.015 
27P 
1.8K
3.3K
1K
1K
1/50
5.6K
2.2/50
1K
22K
10K
3.9K
100
µ
H 
0.001
0.022 
1K
1K
1/50
1/50
1.5K
/50
2.2K
10/50
0.01
100
µ
H 
47K 
4.7K
1/50
0.022 
K
0.022 
0.022 
10/50
 
47/25
2
3
4
5
6
7
8
9
10 11
12
13
14
15
16
17
18
19
20
21
2
1
2
3
4
5
6
7
8
9
10 11
12
13
14
15
16
17
18
19
20
21
22
23
24
TUN_R 
TUN_L 
AGND
DGND
A+10V 
DO
CLK 
DI
CE
(UJ)
TP302 
CONT
IF   
FM/AM 
FM/AM 
SD
TP
MO/ST
ST  IND
MO/ST 
VSS
AOUT
AIN
PD
VDD
FM  IN
AM  IN
DO
CL
DI
CE
X  OUT
IF  IN
REG 
AM  IF  IN
GND 
SD
STEREO
FM  DET
VCC 
IF  OUT
PHASE 
(FM/AM) 
PHASE 
L-CH  OUT
R-CH  OUT
MPX  IN
MPX  VCO
FM/AM  OUT
VSM
AM  LOW  CUT
AM  RF  IN
AM  OSC  IN
FM  AFC
AM  OSC  OUT
AM  MIX  OUT
FM  IF  IN
3
2
1
R378
R372
R374
R373
R381
C392
R380
393
C380
C394
C386
C387
R379
C385
L351
R377
R395
R376
R360
TO MAIN PWB
P19  12-C
R386
IC302
LC72131
PLL(TUNER)
C388
C384
R384
C391
R383
R385
Q360
R359
R392
R391
C395
C396
ZD351 
L352
C398
R387
R388
R393
C350
C352
CF352
R353
C399
R352
C354
CF351
C356
C358
C357
R355
C370
C362
C361
R365
8
C366
C363
C364
C365
R357
X351
456 MHz
C373
L354
LOW PASS FILTER
C368
R356
C374
C371
C372
R350
C367
C369
IC303
LA1832S
FM  IF  DET./FM  MPX./AM  IF
C353
C355
CD-E700E
– 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.
13V 
-B
-B
-B
-B
-B
-B
-B
-B
-B
-B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
-B
R912
100(1/4W)
Fusible
1 
KTC3199 GR 
DS1SS133
100/50
100/50
1.8K
1.5K
0.01
0.1(ML)
0.22
10
0.22
10
DS1SS133
0.1 
DS1SS133
0.1 
3
1
10K
0.1
0.1 
10/50 
22K 
220 
DZ8.2BSB
22/50 
DS1SS133
DS1SS133
3
1
3
1
47K
47K
3300/71
1N4004S
12BSB
33K 
DS1SS133
47/50 
56K
56K
0.1 
39K
39K
DS1SS133
1N4004S
STK41242
KTC3199 GR 
4700/35
DS1SS133
KTC3199 GR 
56K 
3.3P(CH)
1K
56K 
3300/71
4700/35
12BSB
0.1/50
100/100 
1.5K
1.5K
22/50 
560 
100P
560 
1.5K
0.001
0.001
56K 
100/100 
1K
22/50 
56K 
0.01
KTC3199 GR
0.1 
1.8K
0.22
1K
100/100 
0.1/50
1K
0.1/50
56K 
0.22
100P
3.3P(CH)
100/100 
22K 
0.1 
22K 
0.1
3
2
1
4
5
6
7
10
9
8
13
12
11
16
15
14
18
17
3300/35
2
2
2
D+5V
LD+7V
A+10V
M_+13V
+B
+B
+B
+B
+B
+B
+B_PROTECT
A_5V
SW_5V
TAPE_A_GND
CD_A_GND
CD_D_GND
D_GND 
M_GND 
A_GND(AUDIO  PRO)
CD_GND
(3W)
(3W)
(ML)
(1/2W)
(1/2W)
(ML)
(ML)
(ML)
(ML)
(ML)
CHASSIS
(1/2W)
L
R 
VF1
P_IN
–VF
VL+ 
VH
VH
(ML)
(ML)
VH+ 
VH–
VL–
VL+
(3W)
SP_DET
POWER AMP. 
(3W)
TO MAIN PWB   P18  1-B, P19  10-H
1
4
3
2
5
6
VF2
VL–
1
3
2
4
5
6
7
8
9
10
3
2
4
5
6
7
8
9
10
1
3
4
5
6
7
8
9
10
11
1
CHASSIS
L_CH
A_GND 
R-CH
SP_DET
SP_RLY
GND
VL+
VL–
VH–
VH+
–
+
–
+
14
15
16
27
28
25
10
22
23
12
11
26
13
21
19
24
17
18
20
FROM
DISPLAY PWB
P25  12-E
FW701
MAIN PWB-A1 (3/3)
FM SIGNAL
R958
100(1/4W)Fusible
C909
R909
C908
R907
C905
R905
C913
R906
R918
C912
R910
C906
R911
R919
R913
R903
R904
R916
C907
C910
C914
C918
C916
ZD903 
IC901 
D906
Q902
ZD902 
R926
R925
C917
R917
C927
R934
L902
3
µ
H
D907
Q904
Q903
C929
R941
R939
R930
C923
D910
C925
R935
L901
3
µ
 H
R937
R929
R928
R927
D909
C922
C920
C921
Q901
D905
R920
R921
C919
R922
R908
C915
R902
C904
C903
C911
R901
C902
C901
C946
R860
D858
CNP801
BI801
CNS801
C855
C864
D859
R854
C851
R853
C854
C856
D857
D852
ZD852
D851
C865
R859
C863
R961
C858
R852
C859
R801
CNP802
C861
IC851
KIA7812AP
IC851
KIA7812AP
VOLTAGE
REGULATOR
IC855
KTC2026
SILICON
IC853
KIA7805AP
VOLTAGE REGULATOR
IC852
KIA7810AP
VOLTAGE REGULATOR
IC853
KIA7805AP
– 23 –
CD-E700E
Figure 23 SCHEMATIC DIAGRAM (6/10)
7
8
9
10
11
12
5.6V
1
2
1
2
-B
-B
+B
+B
+B
+B
+B
+B
-B
TRANSFORMER
PWB-B2
POWER PWB-B1
DZ6.8BSA
100P
2.2
µ
H 
100P
47K 
KTC3199 GR
1.5K
1.5K
68K
10/50
15K 
DS1SS133
390 
DS1SS133
1K
390 
KTC3203 Y
0.001
0.001
0.022
0.022
0.022
0.022
6.8
6.8
0.022
0.022
6.8
6.8
0.022
0.022
0.1 
1N4004S 
0.1 
1N4004S 
0.22
10
0.22
10
47K 
100K
D10XB60F
3
1
0.022
10
56K
56K
10
0.22
0.22
56K 
D10XB60F
0.1 
0.1 
220/63
2.2K
KTA1274 Y
12K 
100/35
47K 
DZ6.2BSA
47/50 
47/50 
DZ30BSB
1N4004S 
1N404S
22/100
2
(1/2W)
T4A  L  250V
T4A  L  250V
T2A  L  250V
T2A  L  250V
M901
FAN
MOTOR 
CHASSIS
(1/2W)
(1/2W)
L
R 
VF1
P_IN
–VF
R
L
L 
L-CH
GND
R-CH
SP_RLY
M_+13.5V
UNSW_
SP_L1-CH
SP_R1-CH
SP_L1-CH_GND
SP_R1-CH_GND
–
+
VL+ 
VH–
VH+ 
6  OHMS  MIN
4.4V
0.2V
(2W)
(1/2W)
(1/2W)
(2W)
R1_OUT
L1_OUT
(ML)
(ML)
(ML)
(ML)
1
M
47
47
1
4
3
2
5
6
VF2
VL–
1
3
2
4
5
6
7
8
9
10
3
2
4
5
6
7
8
9
10
1
3
4
5
6
7
8
9
10
11
1
AC POWER
SUPPLY CORD
AC 230 V, 50 Hz
CHASSIS
1
1
1
5
5
2
3
4
5
HEADPHONES
PWB-A3
1
2
2
FROM
DISPLAY PWB
P25  12-E
FW701
SO901
SPEAKER
TERMINAL
L
C927
R934
L902
3
µ
H
RL914
Q905
R945
R944
D911
R942
R943
C931
R947
L702
WTM901
R950
D912
R949
FAN
MOTOR DRIVER
SP RELAY
ON-OFF
Q906
CNP705
CNP971
FW901 
CNS971
C719
C718
L920
0.29
µ
H
L921
0.29
µ
H
R946
C934
C936
C938
C940
C939
C941
C937
C935
C929
R941
R939
R938
R940
C928
C926
R935
L901
3
µ
 H
R937
D801
CNP801
BI801
D804
D802
C811
0.22
(ML)
C810
0.22
(ML)
C809
C808
F802
F801
CNP805
CNS805
F805
T2A L 250V
ZD802 
C807
D803
C806
ZD803
D805
C805
F804
F803
R802
R803
C801
C803
CNS801
R801
R804
R805
C804
R808
Q801
R806
ZD801 
C802
CNP802
D806
T.F.
L841
LINE FILTER 
VOLTAGE
REGULATOR
IC854
AN78L05
VOLTAGE
REGULATOR
D856
DS1SS133
C861
C942
C943
R952
R954
R953
R955
PT801
MAIN POWER
TRANSFORMER
BR
BL
JK701
HEADPHONES
CD-E700E
– 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)
+10V
3
2
1
Q711
KRA107 M 
D716
DS1SS133
2
1
3
LED B PWB-A5
LED A PWB-A4
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
4.7K
DS1SS133
DS1SS133
47/25 
0.0047
0.0047
1K
330 
A503BC2E
A503BC2E
330 
DS1SS133
DS1SS133
1K
47K 
1.5 
1K
10K
10K
1K
1K
10K 
1K
1K
10K 
10K 
10K 
1/50
10K 
KTA1273 Y
KTA1273 Y
KTA1273 Y
10K 
10K 
1K
680 
680 
2.2K
560 
50 49 48 47 46 45 44 43 42 41
82 83 84 85 86 87 88 89 90
81
KRC102 M 
A+10V
JOG  B 
JOG  A 
O/C_SW
S_MUTE
M_+13V
SW_5V
M_+13V
ILU_LED1
DIST0/S20
DIST1/S19
DIST2/S18
DIST3/S17
DIST
+B_PROTECT
S21 
S11 
S10
T1  RUN
MIC  SW
ESS  ACK
ESS  STB
ESS  DI
ESS  DO
NP
NX
NX
NX
NX
NX
NX
NX
F 
F 
S2
S3
S4
S5
S12 
S13
S14
SMUTE
T_SOL_A
T_MOTOR
TIMER  LED
VDD
AC_RLY
P21 
P20 
P19 
P18 
P17 
P16 
P15 
P14 
P13 
P12 
P11 
P10 
P09 
P08 
P07 
P06 
P05 
P04 
P03 
P02 
T_SOL_B
SP_RLY
D_GND
T2  RUN
FPA/FPB 
REC/PLAY
T_T1/T2
T_BIAS
DI
CE
CLK
DO
SP_DET
–20dB
S6
S7
S8
S9
VLOAD
S15
S16
SP_RLY
1
1
2
1
1
1
15
7
45 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
1
1
16
2
3
4
5
6
8
9
10
11
12
13
14
16
2
1
2
2
2
2
T2  RUN
+MTR
SOL2
SOL1
T1  RUN
GND 
F_REC 
7
5
6
4
3
2
1
TAPE MECHANISM
PWB-F
SOL 
SOL 
+
–
M
7
7
6
1
2
1
4
3
5
FFC702
TO
MAIN PWB
P19  12-F
CNP701B
FFC701
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
BI703
BI704
LED703
LED704
CNS703
CNS704
CNP703
CNP704
R751
LED DRIVER
R749
Q710
R794
C707
FL701
FL DISPLAY
R725
R726
R727
R728
R729
R764
R758
R731
R732
R735
R746
R734
R757
IC701
IX0553A
SYSTE
MICROCOM
R770
R772
CNP701A
CNP702
R740
D710
D709
C712
Q708
Q706
Q707
R779
R777
R778
C709
JOG701
VOLUME JOG
C710
R776
R775
R780
D703
D702
R750
2
1
3
Q712
KRC104 M 
MOTOR
DRIVER
SOLENOID
DRIVER
SOLENOID
DRIVER
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