DOWNLOAD Sharp CD-C611H (serv.man4) Service Manual ↓ Size: 1.53 MB | Pages: 19 in PDF or view online for FREE

Model
CD-C611H (serv.man4)
Pages
19
Size
1.53 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Part 2 - Schematic diagrams - page 16-34
File
cd-c611h-sm4.pdf
Date

Sharp CD-C611H (serv.man4) Service Manual ▷ View online

CD-C607H/611H
– 16 –
 The indicated voltage in each section is the one measured
by Digital Multimeter between such a section and the chas-
sis with no signal given.
1. In the tuner section,
(  ) indicates AM
< > indicates FM stereo
2. In the main section, a tape is being played back.
3. In the deck section, a tape is being played back.
(  ) indicates the record state.
4. In the power section, a tape is being played back.
5. In the CD section, the CD is stopped.
 Parts marked with “       ” (                          ) are important for
maintaining the safety of the set. Be sure to replace these
parts with specified ones for maintaining the safety and
performance of the set.
NOTES ON SCHEMATIC DIAGRAM
 Resistor:
To differentiate the units of resistors, such symbol as K and
M are used: the symbol K means 1000 ohm and the symbol
M means 1000 kohm and the resistor without any symbol is
ohm-type resistor. Besides, the one with “Fusible” is a fuse
type.
 Capacitor:
To indicate the unit of capacitor, a symbol P is used: this
symbol P means micro-micro-farad and the unit of the
capacitor without such a symbol is microfarad. As to
electrolytic capacitor, the expression “capacitance/withstand
voltage” is used.
(CH), (TH), (RH), (UJ): Temperature compensation
(ML): Mylar type
(P.P.): Polypropylene type
 Schematic diagram and Wiring Side of P.W.Board for this
model are subject to change for improvement without prior
notice.
Figure 16 TYPES OF TRANSISTOR AND LED
SW1
OPEN/CLOSE
ON—OFF
SW2
MECHA UP
ON—OFF
SW3
DISC NUMBER
ON—OFF
SW4
PICKUP IN
ON—OFF
SW701
ON/STAND-BY
ON—OFF
SW702
DISPLAY MODE
ON—OFF
SW703
CLOCK
ON—OFF
SW704
TIMER/SLEEP
ON—OFF
SW706
DISK SKIP
ON—OFF
SW707
OPEN/CLOSE
ON—OFF
SW710
FAST FORWARD
ON—OFF
SW711
REC PAUSE
ON—OFF
SW712
MEMORY/SET
ON—OFF
SW713
STOP
ON—OFF
SW714
TUNER (BAND)
ON—OFF
SW715
TAPE
ON—OFF
REF. NO
DESCRIPTION
POSITION
POSITION
SW716
CD
ON—OFF
SW717
PTY.TI SEARCH
ON—OFF
SW718
EON
ON—OFF
SW719
ASPM
ON—OFF
SW720
STATION
ON—OFF
SW722
REWIND
ON—OFF
SW723
TUNING UP
ON—OFF
SW724
TUNING DOWN
ON—OFF
SW725
PLAY
ON—OFF
SW726
VOLUME DOWN
ON—OFF
SW727
VOLUME UP
ON—OFF
SW728
X-BASS/DEMO
ON—OFF
SWM3
FOOI PROOF
ON—OFF
SWM4
F.A.S.
ON—OFF
SWM5
CAM
ON—OFF
REF. NO
DESCRIPTION
SVC348S
2SC2389 SE
2SC380 O
KRC102 M
KRC104 M
KRC107 M
KTA1266 GR
KTA1271 Y
KTA1273 Y
KTC3199 GR
KTC3203 Y
FRONT
VIEW
E  C  B
(S)(G)(D)
(1) (2) (3)
2SA1318
FRONT
VIEW
B  C  E
(D)(G)(S)
(3) (2) (1)
1      2     3
SLI342UCJ1
VIEW
FRONT
CD-C607H/611H
– 17 –
 Figure 17 BLOCK DIAGRAM (1/3)
27
1 2 3 4
1
6 7
18
24
40
20
4 5
15
23
16 26 27
2
25
20
38
39
28
41
42
37 36
PU-IN SW
X1
16.93MHz
XIN
LD0
FIN2
JP–
CV+
SLC
SL1
FIN1
E
F
TO
FD
SPO
SP
SLD
SL–
SL+
DRF
CL
DAT
CE
VCC1
5
+5V
SW4
PICKUP IN
FOCUS COIL
TRACKING COIL
M1
SPINDLE
MOTOR
M
M
M2
SLED
MOTOR
PICKUP UNIT
9
IC2
LC78622N
SERVO/SIGNAL
CONTROL
+B1
IC3
M63001FP
FOCUS/
TRACKING/
SPIN/SLIED
DRIVER
IC1
LA9241M
SERVO AMP.
/RES. /CQCK. COIN
SQOUT. RWC. WRQ
~
~
~
CL, DAT, CE
Q51
SL+. SL–. DRF
9 8 7 6 5 4 3 2 1
GND (D)
MECHA UP
GND (D)
DISK NO.
OPEN CLOSE
GND (D)
M–
M+
9 8 7 6 5 4 3 2 1
CNP10
M
+5V
+B1
62
64
45
36
23
43
37 36 38
40
24 25
10
1 2 3 4 5 6
10
26
58
53
10 12
20
32
40 43 44
53
52
51
54
31
30
29
23
27
16
15
41
44
Q1
Q52
+4.3V
+7V
VOLTAGE
REGULATOR
TO MAIN PWB
(TO IC401)
XOUT
EFMO
EFMIN
CLV+
JP–
CONT2
CONT1
LCHO
LVDD
LVSS
RCHO
ISET
VDD
LVDD
RVDD
XVDD
SW1
OPEN CLOSE
SW2
MECHA UP
SW3
DISC NUMBER
M3
TURNTABLE
UP/DOWN
LOADING
MOTOR
SOLM2
SOLENOID
TO DISPLAY
PWB
CNS10
+B5
CNP11
RVSS
39
CONT4
SWITCHING
REGULATOR
LASER DRIVER
6
VVDD
CONT3
17
+
SOL–
SOL+
8
29
35
14
~
~
21
22
R-CH
L-CH
CD-C607H/611H
– 18 –
 Figure 18 BLOCK DIAGRAM (2/3)
VSSD
VDDD
XIN
XOUT
VSSA
VDDA
MPX
IN
DO
CL
DI
CE
XT21
4.332MHz
ICT21
LC72720
RDS DECORDER
X351
456kHz
FM IF
CF351
+B4
+B4
+B4
+B4
VOLTAGE
REGURATER
+5V
QT21
AMP.
FM +B
VT
T306
T302
L341
CF302
DO
CE
CL
DI
CF301
FE301
FM FRONT END
Q360
R
L
Q354
Q353
Q361
SWITCHING
MPX
IN
FM/AM
OUT
IF IN
IC303
LA1832
FM IF DET./FM MPX./AF IF
IF OUT
SD
MONO/ST
AM RF IN
FM AFC
 AM OSC IN
AM 
OSC
OUT
VR351
FM MUTE LEVEL
REG
IN
OUT
VCC
VSM
FM IF IN
1
2
3
4
5
8
9
17
19
20
18
16
15
14
12
11
10
6
7
13
21
22
23
24
FM IF
AMP
Q301
FM IF
FM
X352
4.5MHz
STEREO
IC302
LC72131
PLL CONTROLLER
IN
AM
FM IN
FMOSC
T351
AM IF
GND
OSC
F OUT 
FM IF
BALUN
AM OSC
VOLTAGE
REGULATOR
AM ANT
AM RF
AM LOOP 
ANTENNA
TUNER MUTE
MUTING
SO301
FM/ANTENNA
TERMINAL
2
8
6
7
3
4
1
5
4
3
6
5
21
17
12
13
10
11
16
15
22
20
7
1
4
2
3
23
22
21
20
15
14
13
12
Q371
+B4
1
3
3
1
1
2
1
2
R.D.S. 
SIGNAL
BUFFER
PLL DATA 
BUFFER
SWITCHING
24
23

21
20
17
16
10
14
12
13
18
H/N 
T1/T2 
R-CH
L-CH
L-CH
R-CH
P.B 
REC 
TAPE  2
TAPE  1
L  NF
L(T1) 
R(T1) 
L(T2) 
R(T2) 
R  NF
POP  REDUCE
L  REC 
R  REC 
REC 
P.B.
REC 
NC 
NOR/
CRO2
T1/T2 
RIPPLE
L  NF
R  NF
PLAYBACK
 HEAD 
RECORD/
PLAYBACK  HEAD 
SWITCHING 
Q501~Q509 
AC  BIAS 
IC501
AN7345K
PLAYBACK  AND  RECORD
/PLAYBACK  AMP.   
PB
ERASE
HEAD 
+B4
1
3
4
CNS401
FROM  CD  PWB
CNP11   
SW
FOOL  PRO
SW
F.
SO
SOLEN
SW
C
17
18
19
20
11
10
IC401
M62439SP
AUDIO  PROCESSOR
R
R
R
R
TUNER 
TAPE
CD
T1/T2 
REC 
SWITCHING
Q512
Q513
13
15
19
Q514
Q515
2
Q510
Q511
TAPE MUTING 
SPARE
L-CH 
R-CH 
CD-C607H/611H
– 19 –
 Figure 19 BLOCK DIAGRAM (3/3)
Q704
46
IC903
KIA7812P
IC902
KIA7806P
IC901
AN78L05
SO901
SPEAKER
TERMINALS   
FRONT
SPEAKER
SURROUND
SPEAKER
F902
T1.6A L 250V 
F901
T3.15A L 250V 
F903
T500mA L 
250V 
(CD-C611H ONLY)
24
15
SOLENID
DRIVER
MOTOR
DRIVER
FL SEGMENT DRIVER
Q902
VOLTAGE
REGULATOR
RL 901(RELAY)
DRIVER
L901
LINE
FILTER
SWM3
FOOL  PROOF
SWM4
F.A.S 
SOLM1
SOLENOID 
SWM5
CAM 
1 2 
30
31
32 33
IC701
IX0283AW
SYSTEM MICROCOMPUTER 
R
XL701
4.19MHz  
+B5 
KEY  
SW701~SW704,
SW706, SW707,
SW710~SW720,
SW722~SW728 
+B5 
M
TO  CD  
SECTION
CNP12 
MM1
TAPE MOTOR 
JK601
HEADPHONES  
T.F 
PT901
POWER
TRANSFORMER
RL901
RELAY 
AC  POWER
SUPPLY  CORD
AC  230V  50Hz
PT902
BACK-UP
TRANSFORMER
IC904
AN78L05
Q902
+B6 
+B7  UNSWITCH
T1/T2 
REC 
D910,D911
D914,D915
D912,D913
D916,D917 
+B7 
RX701 
Q705
L-OUT 
IC601
LA4451
POWER  AMP. 
+B
R-OUT 
3
Q401
Q402
+B1 
+B4 
+B5 
+12V 
+7V CD+B
+12V(MOTOR) 
+5V 
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
CONSTANT
VOLTAGE
REGULATOR
CONSTANT
VOLTAGE
REGULATOR
Q703
Q702
~
13
9
12
10
11
12
9
6 5 4 3
17
29
19
20
21
22
23
30
33
31
39
38
41
42
53
52
54
45
47
49
78
69
79
100
58
PHM1
RUN PALS
SENSOR
D921~D924
~
~
~
89
80
~
99
92
~
37
36
34
LED701  
18
43
7
2
SO901
AC SOCKET 
RESET 
REMOTE
SENSOR 
51
FL701
FL DISPLAY
+5V 
L-CH 
R-CH 
42
MUTING
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Sharp CD-C611H (serv.man4) Service Manual ▷ Download

  • DOWNLOAD Sharp CD-C611H (serv.man4) Service Manual ↓ Size: 1.53 MB | Pages: 19 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp CD-C611H (serv.man4) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp CD-C611H (serv.man4) System. Information contained in Sharp CD-C611H (serv.man4) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.