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CD-E700 (serv.man9). Block diagram - Sharp Audio Service Manual (repair manual)

cd-e700 (serv.man9) service manual
Model
CD-E700 (serv.man9)
Pages
3 Few pages! See other manuals at the bottom of the first or last page.
Size
84.5 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Block diagram
File
cd-e700-sm9.pdf
Date
Next: Sharp CD-E700 (serv.man10) Service Manual

Read Sharp CD-E700 (serv.man9) Service Manual online

– 15 –
CD-E700E
 Figure 15 BLOCK DIAGRAM (1/3)
IC
80 
 
79 
77 
71 
70 
47
46
45 
42 
41 
18 10 
9 
8 
7 
5 
CNP4
19 
28 
37 
40
26 
23 
22 
21 
20 
50 
51 
55 
75 
69 
57 
56 
49 
48 
67 
66 
65 
64 
63 
62 
61
CONT  5
DRIVER
SPIN/SLED
FOCUS/TRACKING/ 
LA6574H 
IC2 
SPO
SLDO
FD
TO
VCC2
IC1
LC78646E
CD  SERVO
LCHO
RCHO
CONT3
CONT2
SLDO
SPDO
FD0
TD0
LDD 
LDS 
TIN2
TIN1
FIN2
FIN1
RVDD
LVDD
XVDD
ADAVDD
VVDD
RFVDD 
XIN 
XOUT
DRF 
VRES
VWRQ
DO
DI
CL
CE
TO  DISPLAY  SECTION
CNS601
TO  MAIN  SECTION 
BI4 
CNP5
CNP6
SW3
DISC
NUMBER
SW2
CLAMP
SW1
OPEN/CLOSE 
M3
T/T UP/DOWN
LOADING MOTOR
D_GND 
PICKUP  UNIT 
IN
PICKUP
SW4 
MOTOR 
SPINDLE 
M1
MOTOR 
SLED
M2
COIL
TRACKING
FOCUS  COIL
16.9344 MHz 
XL1 
+6.5V 
+5V 
Q4
DRIVER
LASER  
+3.3V 
CONSTANT
VOLTAGE 
+3.3V 
+3.3V 
Q1
+5V 
R-CH
AGND
L-CH
D5V 
WRQ 
DRF 
CE
DO
CL
DI
CLAMP  SW
A5V 
O/C_SW
CD  RES
DISC  NO  
CNS4
+ 
–
+7V 
(+B6) 
(+B6) 
(+B7) 
29 
12 
22 
1 
15 
13 
1 7 
24 
28 27 
3 
2 
30
26 
9  10 11
8 
7 
6 
5 
4 
8 
7 
1 2 3  4 5 6 
10  
3 
1 9 
8 
7 
6 
5
2 4 
2 3 
1 4 
6 
5 
2 3 
1 4 
6 
5 
2 3 
1 4 
6 
5 
6 
43 
M 
M
M
44
DGND
CD-E700E
– 16 –
 Figure 16 BLOCK DIAGRAM (2/3)
SO301
FM ANTENNA
TERMINAL
AM LOOP
ANTENNA
CNP302
IC101
AN7345K
PLAYBACK  AND  RECORD
/PLAYBACK  AMP.
R
L
R 
L 
JK690
VIDEO  AUX IN
FM
+B
+B4
CLK
+B4
AM  IF
OSC  BUFF
FM IF 
OSC
FM
BI601
CNS601
R
L
ATT
–20dB
Q106
Q103- 
Q108
Q107
Q602
Q601
Q603
Q604
Q711
Q712
X351
456 kHz
10.7 MHz
450 kHz
REC/PLAY
CLK
CE
DI
DO
DI
CE
MO/ST
SWITCHING
+B4
+B3
FM/AM
IC302
LC72131
PLL
(TUNER)
OU
FM/AM
L354
L 
R 
BIAS
T1/T
MUTING
P.B.
REC
AC  BIAS
L
L
R
R
R
L
TAPE
TUNER 
CD
P.B.
CNP5
FROM  CD  SECTION 
HEAD
ERASE 
SWITCHING
SWITCHING
SWITCHING
BIAS
Q113
Q114
Q112
Q110
SWITCHING
Q109
OSC.
BIAS Q111
L103
Q105
Q106
REC./P.B. HEAD
TAPE  2
P.B. HEAD
TAPE  1
R-CH
L-CH
AUDIO  PROCESSOR 
LC75341 
IC601 
+B4
R
L
REC.
R
L
L NF
R NF
R  REC.
L  REC.
POP  REDUCE
R  NF
L  NF
SWITCHING
L(T2) 
R(T2) 
R(T1) 
L(T1) 
R
L
FM/AM
MPXIN
LOW PASS
FILTER
STEREO
AM RF IN
AM OSC. IN
FM
Q360
VT
OSC.
X352
4.5 MHz
COVERAGE
AM  BAND
AM  TRACKING
T303
T306
Q302
MO/ST 
VCO 
DET
FM
FM+B
GND 
AM  IF 
CF351 
FM/AM IF MPX.
IC303
LA1832S
FM IF DET./
FM MPX./AM IF
AM MIX
CF352 
T351
RF
FM
OSC
FM
L312
T301
CF303
T302
FE301
TA7358AP
FM FRONT END
4
22
3
24
2
1
8
18
17
3
4
9 
 
10
18
11
16
3
15
10
9
7
23
14 
12
13
1 
1 
2
3
20
19
7
18
8
1 7
13
21
4
5
2
24
23 
6
9
16
15
12
11
1
5 
1
3 
8
4
3
2
1
21
7 
9
8
5
17
6 
21
2
1
20
 22
 
11 
17
 
15
9
6
5
7
13
14
12
15
16
23
4
7
H/N
P.B.
REC
T1/T2
T1/T2
4
16
21
R-CH
L-CH
Q706
Q707
Q708
TAPE
MECHANISM
ASS'Y
MOTOR
DRIVER
SOLENOID
DRIVER
+B3
+B3
– 17 –
CD-E700E
 Figure 17 BLOCK DIAGRAM (3/3)
-
-
-
IC854
AN78L05
+B5
+B  PROTECT
+B2
D801
VL+
VL–
PT801
POWER
TRANSFORMER
F805
T2A L 250V
+B6
D803
M12
IC851,IC852,IC853:
VOLTAGE REGULATOR
IC855
+B3
KTC2026
Q905
KIA7812AP
KIA7810AP
D905
–VF
VF1
VF2
Q801
+5V
KIA7805AP
IC852 
+B4
+B7
+B1 
–B1 
–B2 
+B6
+B3
+B5 
+B4
R 
L 
T
B
SYSTEM
MUTE
+B5
+B4
RX701 
JOG701
JOG
VOLUME
LED703
LED704
SENSOR
REMOTE
D804
D802
RL914
JK701
HEADPHONES
M901
FAN  MOTOR 
FAN  MOTOR
DRIVER
LED
DRIVER
SP RELAY
ON-OFF
SO901
SPEAKER
TERMINAL
M
Q906
Q709
Q904
Q901
Q903
Q902
D906
Q602
Q601
Q603
Q604
2
IC853 
IC851 
POWER  AMP.
STK41242
IC901 
A+10V
LD+7V
T2A L 250V
F803
T2A L 250V
F804
T4A L 250V
F801
T4A L 250V
F802
VH+
VH–
L-OUT
R-OUT
CLK
4.194304 MHz
RESET
MAIN
EC/PLAY
VLOAD
RESET
GROUND
+B5 
+B5
+B5
+B5
VDD
VDD
VDD
SP.  DET.
- 
CE
DI
DO
XL701
- 
BIAS
T1/T2 
AVDD
SW711-SW718
SW721-SW724
SW701-SW707
KEY 
SECTION 
TO  CD 
T.F.
IC701
IX0553AW
SYSTEM MICROCOMPUTER
FL DISPLAY
FL701
45
27
32
1
19
5
79
85
80
78
70
38
37
34
35
63
31
33
29
8 
7 
6
1
11
7
8
2
5
14 
18
86
1  2 4 5 
3
2
1
100
11 12
10
15 16 1 7
20 21 22 23 24
46
40
39
41
33
48
49
50
41
13
25
30
- - 
- 
ISM
Y
VOLTAGE REGULATOR
AC POWER
SUPPLY CORD
AC 230 V, 50 Hz
L841
LINE
FILTER
VOLTAGE REGULATOR
Q710
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Download Sharp CD-E700 (serv.man9) Service Manual (Repair Manual)

Here you can read online and download Sharp CD-E700 (serv.man9) Service Manual in PDF. CD-E700 (serv.man9) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sharp CD-E700 (serv.man9) System. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.

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