DOWNLOAD Sharp CD-RW5000 (serv.man18) Service Manual ↓ Size: 7.54 MB | Pages: 96 in PDF or view online for FREE

Model
CD-RW5000 (serv.man18)
Pages
96
Size
7.54 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System
File
cd-rw5000-sm18.pdf
Date
PREV: Sharp CD-RW5000 (serv.man17) Service Manual

Sharp CD-RW5000 (serv.man18) Service Manual ▷ View online

– 33 –
CD-RW5000H/CD-RW5000W
 Figure 33 BLOCK DIAGRAM (2/6)
TO MAIN PWB
A B C D
+B
+B
+B
+B
+B
+B
1 
2 
3 
4
5
6
7
8 
9 
10
11
12
13
14
15
10
1
2
3
4
5
6
7
8
9
11
12
13
14
15
AC POWER
SUPPLY CORD
+B
MAIN
MAIN
SUB 
WOOFER
+B
+B
IC802
IC801
BI950A
TO MAIN PWB
BI960
6 
T.F.
SP L-CH
SP R-CH
GND
SP R-CH
SP L-CH 
GND
SP L-CH
SP L-CH
GND
SP R-CH
SP R-CH
GND
M 
+ 
+B
-B
-B
-B
+B
FAN MOTOR
DRIVER
RELAY
DRIVER
MICON +5V
+B
+B
+B
-B
-B
-B
+B
-B
+B
-B
+B
+B
+B
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
-B
HIGH
LOW
TO CD-R  UNIT
CNS808A
FOR CD-RW5000H ONLY
FOR CD-RW5000W ONLY
F802
T2.5A L 250V
IC803
FOR CD-RW5000W
ONLY
Q200
CNP807
CNP808
Q210
Q215
Q811
Q212
Q211 
D812-D815
D804-D807
CONSTANT
VOLTAGE
REGULATOR
F807
T3.15A L 250V  
RY801 
SO201
SPEAKER
TERMINALS 
RY202
Q209 
RY201
Q810 
Q801
Q803
Q805 
CNP806
F808
T2A L 250V
Q806
IC202
STK40204(2Ch)
POWER AMP.  
Q204 
Q203 
Q208
Q207
Q206 
Q201 
IC201
STK40271(2Ch)
POWER AMP.  
Q205 
F801
T2A L 250V
F804
T5A L 250V
F803
T5A L 250V
F806
T4A L 250V
D816
D817
D808~
D811
F805
T4A L 250V
IC203 
T802
SUB POWER 
TRANSFORMER
Q807 
Q808
Q809 
IC802
KIA7810AP
VOLTAGE 
REGULATOR  
IC203
KIA4558P
 OPE AMP.
T801
MAIN POWER
TRANSFOMER
MO200
FAN
MOTOR
Q202
M+10V 
230-240V
220V
127V
110V
SO801
VOLTAGE
SELECTOR
A_+10V
-8V
+12V
GND
GND
GND
+5V
+5V
A_GND 
M_+10V
BIAS_GND
TO DECK SECTION 
D_GND
FAN_CTL 
D_GND
-8V
AC_RLY  CTL
UN_SW  5V
SP_RLY
SP_DET
8 
3  4 6 
1 
7 
2 5 
3 
4 6 
1 
7 
2 5 
CD_GND
M_GND
CD_+B
M_10V
A_GND
A_+10V
M_10V
M_GND
CD_GND
CD_+B
A_GND
A_+10V
A_GND2
R-CH
L-CH
15  
14 
13  
12 
11  
9 
8 
6  7 
5 
4 
3 
2 
1 
10  
+
+
–
–
–Vcc
+Vcc
Ch1
Ch2
Ch2
Out
Out
Ch1
8 
7 
5 
4 
3 
2 
1 
1 
+
+ 
–
–
3 
3 
2 
1 
Out
Ch2
Out
Ch2
Ch2
Ch1
–
–
+
+
+Vcc
–Vcc
FOR CD-RW5000H:  AC 230V, 50Hz
FOR CD-RW5000W: AC 110/127/220/
                                  230-240V,  50/60Hz
-
+ 
+ 
-
+ 
-
+ 
-
2 
1 
3 
2 
JK701
HEADPHONES
L802
LINE
FILTER
CD-RW5000H/CD-RW5000W
– 34 –
 Figure 34 BLOCK DIAGRAM (3/6)
FM
AM
E
VSSD
VDDD
XIN
XOUT
VSSA
VDDA
MPX
IN
DO
CL
DI
CE
XT21
4.332MHz
ICT21
LC72722
RDS DECORDER
X351 456kHz
FM IF CF351
+B
+B
+B
+B
QT21
AMP.
FM +B
VT
T306
T302
L341
BALUN
CF302
DO
CE
CL
DI
CF301
FE301
FM FRONT END
Q360
R
L
MPX
IN
FM/AM
OUT
IF IN
IF OUT
SD
FM MONO/ST
MONO/ST
AM RF IN
AFC
IN
OUT
AM OSC
REG
IN
OUT
VCC
FM IF IN
FM IF
AMP
Q301
FM IF
FM
X352
4.5MHz
OSC
STEREO
IC302
LC72131
PLL (TUNER)
AM
 
IN
FM IN
FMOSC
T351
AM IF
GND
OSC
FM
FM IF
AM BAND
COVERAGE
VOLTAGE
REGULATOR
AM 
TRACKING
AM RF
AM LOOP 
ANTENNA
SO301
FM ANTENNA
TERMINAL
Q371
Q351
17 19 20 18
16
14
12
11
10
13
21
22
23
24
20
22
21
13
12
14
15
20
21
22
23
24
15 16 11 10 13 12
6
7
1
3
2
4
3
4
5
6
8 
9
7
15
8
2 6 7
3
4
5
1
1 2
3
4 5 8 9
L354
L.P.F
CF352
VR351
FM MUTE
LEVEL
7
FOR CD-RW5000H
X351 456kHz
FM IF CF351
+B
+B
+B
+B
+B
FM +B
VT
T306
T302
CF302
DO
CE
CL
DI
IC301
FM FRONT END
Q360
R
L
MPX
IN
FM/AM
OUT
IF IN
IC303
LA1832S
FM IF DET./FM IF MPX./AM IF
IF OUT
SD
FM MONO/ST
MONO/ST
AM RF IN
AFC
IN
OUT
AM OSC
REG
IN
OUT
VCC
FM IF IN
FM IF
FM
X352
4.5MHz
OSC
STEREO
IC302
LC72131
PLL (TUNER)
AM
 
IN
FM IN
FMOSC
OSC BUFF
T351
AM IF
GND
OSC
FM
AM BAND
COVERAGE
VOLTAGE
REGULATOR
AM 
TRACKING
AM RF
Q371
Q351
17 19 20 18
16
14
12
11
10
13
21
22
23
24
20
22
21
15 16 11 10 13 12
6
7
1
3
4
5
6
8 
9
7
15
1
2 3 4 5
7
8
9
6
1 2
3
4 5 8 9
CF352
T312
FM IF
BF301
B.P.F
L312
T311
VR351
FM MUTE
LEVEL
FOR CD-RW5000W
FM RF
Q302
SO301
1
2
3
FM/AM
LOOP
ANTENNA
– 35 –
CD-RW5000H/CD-RW5000W
 Figure 35 BLOCK DIAGRAM (4/6)
H/N 
P.B 
REC 
R REC
L REC
POP REDUCE
R NF
L  NF
R NF
L  NF
L
R
L
R
20
7
18
8 17
13
21
4
5
2
3
22
6
9
16
12
11
1
23
24
VCC
AC BIAS 
ERASE
HEAD
L-CH
R-CH
P.B 
REC 
REC MUTE 
REC
P.B
PB_MUTE
S-MUTE
C2B_DI
C2B_CE
C2B_DO
C2B_CL
D_GND
W
U
V
R
S
T
O
TO MICOM SECTION
Q507
Q508
JK501
AUX IN 
IC401
NJM4558M
Q509
Q501
Q502
IC502
LC75341
AUDIO
PROCESSOR
IC503
NJM4558M
MOTOR DRIVER
R-CH 
AUX INPUT
PHONO INPUT
L-CH
R-CH 
L-CH
24
23
21
18
17
16
15
14
13
12
11
10
9
8
7
4
3
2
1
LSEL0
RSEL0
RIN
VDD
CLK
LIN
VSS
CE
DI
A_+B
A_-B
L_CH
TO MICOM
SECTION
C2B_DO
C2B_CL
C2B_DI
C2B_CE
CD
TUNER
TAPE
AUX
REC_R-CH
TAPE_L
TO MICOM
SECTION
TO MICOM
SECTION 
CD_L
CD_R
8
7
5
4
3
1
a
d
f
g
g
k
l
IC501
BU4066BCF
INPUT SELECTOR
3 10
+B
+B
-B
SWITCHING
SYSTEM
MUTE 
REC_L-CH
TO POWER
SECTION
CNS940
Q119
Q120
IC102
BA3126N 
HEAD
SELECTOR
Q101
Q102
CNP102
Q116
Q114
Q115
IC101
AN7345K
PLAYBACK AND 
RECORD/PLAY BACK
AMP.
SWITCHING 
BIAS
BIAS OSC. 
SWITCHING 
RECORD/ 
PLAYBACK
HEAD
9 
5
7 
6 
8
4 
3 
2 
1 
REC_MUTE
REC_CONT
REC_L-CH 
REC_R-CH 
TAPE_R-CH
TAPE_L-CH
REC_BIAS
A_+10V
M_+10V
BIAS_GND
A_GND 
L-CH
REC_L-CH
A
B
C
D
1
2
3
4
5
6
7
8
L
R
L
R
L
R
L
L
R
11 7
L
R
3 5
1
7
10
2
8
4
L R
L
L
L
R
R
R
R
L
R
L
R
FROM MAIN PWB
A_GND 
OPE AMP.
IC402
BU4066BCF
INPUT SELECTOR
CD-RW5000H/CD-RW5000W
– 36 –
 Figure 36 BLOCK DIAGRAM (5/6)
1
1
11
11
11
10
9
8
7
6
5
4
3
2
1
g
h
i
TO CD PWB
TO
POWRR
PWB
O Q P X Y U V W T R S d
f
c
b a
TO POWER
PWB
+B
IC905
3
2
1
+B
+B
+B
+B
+B
+B
+B
+B
SW901
SPAN SELECTOR
X902
32.768kHz
Q909
Q908
Q907
Q906
Q905
IC905
KIA7042AP
RESET
Q901
X901
8MHz
CNP970
FFC970
IC901
IX0385AW
SYSTEM
MICROCOMPUTER
CNP901
33
32
31
30
29
28
27
26
25
24
23
22
FH_A-SW_A 
FH_T-SW_C 
FH_T-SW_B 
FH_T-SW_A 
FH_A-SW_B 
FH_A-SW_C 
FH_A-SW_D 
FH_A-SW_E 
FH_C-SW_A 
FH_C-SW_B 
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CD_BUS3 
CD_BUCK 
CD_CCE
CD_RES
CD_BUS2 
CD-RW 
CD_BUS1 
T-MO_REV
CD_BUS0 
T-MO_FOR
CD_L
PU-IN 
A_GND
C-MO_REV
CD_R
C-MO_FOR
CD_GND
CD_GND
CD_+B 
CD_+B 
M
SOLENOID
+ 
–
1
2
3
4
5
6
7
8
9
10
11
F_REC
CST_SW
NC
NC
–COM
+MTR
+5V SENSOR
SENSOR  OUT
+SOL
A_GND
L  CH
R  CH
A_GND
A
+10V
A_GND
A_-B
AUX_SEL 
L_CH
R_CH
A_GND2
C2B_CL
C2B_DO
C2B_CE
C2B_DI
S-MUTE
VSM 
TO AUDIO SECTION
TO AUDIO SECTION
D_GND 
A_+B
PB_MUTE 
CD_MUTE 
CD-R_SEL
A_GND 
CD_R
CD_L
TO AUDIO SECTION
SIDE-A
CST-SW
LEVEL_L 
LEVEL_R
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 7
40
41
42
43
44
45
46
47
48
49
50
31
30 29 28 27 26
24
25
23 22 21
19 18 17 16 15 14 13 12 11 10
20
32
33
34
35
36
37
38
39
83  FH T-SW
82  FH T-SW
81  FH T-SW
LCD E 
CD  MUTE
AVref1
AVSS
Vref 0
AVDD A
RESET 
XT1 
XT2 
VSS 
X1
X2
VDD 
TIMER LCD 
30  LCD R/W
29  LCD RS
28  POWER RLY
27  N.C. 
26  LCD  DB7  
TEST/Vpp
LCK2
LCK1
JOG-B 
KEY 4 
KEY 3 
KEY 2 
KEY 1 
KEY 0 
BACK LED CONT
LCD DB6
LCD DB5
3  R
2  R
1  P
LCD DB4
DATA
JOG-A 
CST  SW
CAM  SW
B-FP  SW
AF
P
S
W
REMOCON 
VSM 
PROTECT 
C FUTA OP 
SPAN
C FUTA CL 
SYS MUTE
DEST_IN
CE
TUNER DI
TUNER DO
TUNER CL
CLK
CAM-SW
RUN_PUL
MOTOR
SOL
PLAY  SW
TAPE 
MOTOR
1 2 3 4 5 
49  SP RLY
50  POWER KEY
NC
NC
GND 
PLAY
SWITCH
CASSETTE
SWITCH
SOLENOID DRIVER
RUN PULSE
MOTOR DRIVER
SYS STOP 
+5V
CD-R
UNIT 
IC926
TC7WU04F
INVERTOR
8 
7 
6 
5
3
1
2
4
CNP911
UNA902
DIGITAL
OUTPUT
UNA901
DIGITAL
INPUT
6
5
4
3
2
1
7
6
5
4
3
2
1
7
6
5
4
3
2
1
7
6
5
4
3
2
1
5
4
3
2
1
CNP914
CNS808A
CNS808B
CNP808
CNP912
SCREEN
EBU  SIGNAL(OUTPUT)
EBU  GROUND
SCREEN
EBU  SIGNAL(INPUT) 
EBU  GROUND
A-OUT(PB)R-CH 
A-OUT(PB)L-CH 
GROUND(A) 
A-IN(REC)R-CH 
A-IN(REC)L-CH 
GROUND(CASE)
GROUND(CASE)
RESET 
REQKBE
I2C-CLOCK 
GROUND(D) 
I2C-DATA
3
2
1
3
2
1
IC921
74HCT00F
DIGITAL SIGNAL
SWITCH
14
13
7
6
5
4
3
2
1
Vcc
GND
8
9
10
11
12
Q910
Q911
TO  AUDIO  SECTION 
MD_RCH
MD_LCH
3
2
1
CD-RW MUTE
+B
+B
2
1
CNP975
FROM
CD PWB
CD DOUT
FOR CD-RW5000W
ONLY
Page of 96
Display

Click on the first or last page to see other CD-RW5000 (serv.man18) service manuals if exist.

RANDOM: