Sharp CD-C611H (serv.man6) Service Manual ▷ View online
CD-C607H/611H
– 33 –
Figure 33 WIRING SIDE OF P.W.BOARD (4/5)
7
8
9
10
11
12
• The numbers
1
to
12
are waveform numbers shown in page 35.
-
IC1
IC3
R56
R82
R83
R64
R66
R33
R28
R27
C16
R29
C17
R30
R31
C14
R25
R26
C13
C75
C21
R34
C50
R73
C73
R74
C74
R93
R36
R35
IC2
C44
R58
R59
C49
C45
C38
C47
R60
C46
C27 R41
R42
R40
R53
R38
C25
C23
R50
R52
C56
R44
C24
R43
R45
C32
R1
R46
C15
C54
R9
R8
R10
R15 C10
R24
R17
R23
R18
R20
R21
R22
R16
R14
R13
C2
R32
SPINDLE MOTOR
M1
1
5
1
8
B R
COLOR TABLE
R D ( R )
O R
Y L
G R
B L
V L
G Y
W H ( W )
B K
P K
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK
CNS5
2 1
2 1
CNS10
WH
RD
GY
WH
BR
WH
GY
OR
WH
GY
10 9 8 7 6 5 4 3 2 1
SW2
MECHA UP
SW1
OPEN/CLOSE
CNS1B
CNS1A
CNS2B
CNS2A
CNS3B
CNS3A
BL
YL
PK
WH
BK
GY
RD
WH
GY
WH
GY
WH
WH
GY
WH
GY
WH
RD
WH
GY
WH
GY
WH
WH
GY
WH
BL
PK
WH
YL
BK
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
1
2
3
4
5
6
2
3
4
5
6
1
2
3
4
5
6
2
3
4
5
6
1
2
3
4
5
2
3
4
5
1
2
3
4
5
2
3
4
5
PICKUP UNIT
CD MOTOR PWB-C
SOLM2
SOLENOID
SOLENOID
CD SERVO PWB-B
CNS701
FROM DISPLAY PWB
P31 11-A
CNS401
FROM MAIN PWB
P31 7-C
PICKUP IN
CNP3A
SW4
SLED MOTOR
M2
M3
TURNTABLE UP/
DOWN/LOADING
DOWN/LOADING
MOTOR
SW3
DISC NUMBER
1
BIM5
6
TRAY MOTOR
PWB-D
PWB-D
+
-
+
-
+
1
2
3
4
5
6
2
3
4
5
6
CNP11
CNP10
C82
D91
R84
D92
D93
R80
R81
Q51
3
2
1
2
1
C77
C52
ZD61
C20
C18
C51
C71
R71
R90
R88
R89
R91
L61
C19
Q52
R65
C72
CNP12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
C43
D82
C83
D81
D81
R72
X1
R55
R61
R62
R57
R63
C37
R47
C26
C40
R51
C39
R39
C57
1
5
10
15
20
25
3035
40
45
50
55
60
16
17
32
33
48
49
64
C22
C28
C29
C34
C33
C12
C1
1
5
10
15
20
25
3035
40
45
50
55
60
16
17
3233
48
49
64
E C B
B C E
Q1
R2
R19
21
22
1
1
1
2
3
4
5
6
2
3
4
5
6
7
8
9
3
4
5
6
7
8
9
10
5
10
15
20
25
30
35
40
42
C11
C55
C9
C6
C5
R11
C76
CNP2
CNP3
R37
C36
C35
1
1
2
3
4
5
6
7
8
2
3
4
5
6
3
4
5
6
C8
R12
C7
C4
1
2
3
4
5
2
3
4
5
C3
CNP1
C31
C48
D1
C30
11
1
7
6
2
3
4
5
4
5
8 9
10
12
CD-C607H/611H
– 34 –
Figure 34 WIRING SIDE OF P.W.BOARD (5/5)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
WH PK
BK
TAPE 1
PLAYBACK HEAD(220-6)
TAPE 2
ERASE HEAD(220-7)
RECORD/PLAYBACK HEAD(220-6)
BL PK
YL WH BK
WH
BK
GY
BR
GY
BL
CNS102
CNS101
YL
WH
BK
PK
WH
BK
7
6
5
4
3
2
1
2
1
3
WH
BK
PK
CNP502
TO MAIN PWB
P31 8-G
TO MAIN PWB
P31 8-E
CNP501
TO MAIN PWB
CNP901
CNS901
TO MAIN PWB
CNP902
CNS902
YL
OR
BL
PT901
POWER TRANSFOMER
POWER TRANSFOMER
B R
COLOR TABLE
R D ( R )
O R
Y L
G R
B L
V L
G Y
W H ( W )
B K
P K
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK
2
1
1
2
3
4
5
6
YL
BR
BR
WH
WH
R
CNPM1
CNPM2
1
2
1
2
FWM1
FWM2
SWM3
SWM4
F. A. S
(220-9)
F. A. S
(220-9)
FOOL PROOF(220-8)
1
2
3
4
5
6
7
8
9
10
11
12
3
4
2
1
PHM1
CNS702
FROM
DISPLAY
PWB
DISPLAY
PWB
SOLM1
TAPE MOTOR(220-1)
SOLENOID
MM1
+
-
SWM5
CAM
(220-10)
(220-10)
BK
WH
TAPE MECHANISM PWB-E
BK
BK
P31 8-F
TAPE MECHANISM ASSEMBLY
P30 1-D
P30 2-F
CD-C607H/611H
– 35 –
WAVEFORMS OF CD CIRCUIT
1
2
3
REVIEW
0.5ms
1.00 V
IC1 41 HF
1.00 V
IC1 41 HF
0.5ms
5.0 V
IC1 37 HFL
5.0 V
IC1 37 HFL
1
3
1
4
0.5ms
5.0 V
IC1 36 TES
5.0 V
IC1 36 TES
1
5
CUE
50ms
10.0 V
IC1 33 JP+
10.0 V
IC1 33 JP+
50ms
10.0 V
IC1 32 JP-
10.0 V
IC1 32 JP-
1
6
1
7
50ms
0.50 V
IC1 14 JP
0.50 V
IC1 14 JP
1
8
50ms
1.00 V
IC1 7 TE
1.00 V
IC1 7 TE
1
9
0.5ms
10.0 V
IC1 33 JP+
0.5ms
10.0 V
IC1 32 JP-
10.0 V
IC1 33 JP+
0.5ms
10.0 V
IC1 32 JP-
1
6
1
7
0.5ms
0.50 V
IC1 14 JP
0.50 V
IC1 14 JP
1
8
0.5ms
1.00 V
IC1 7 TE
1.00 V
IC1 7 TE
1
9
REVIEW
50ms
10.0 V
IC1 33 JP+
50ms
10.0 V
IC1 32 JP-
10.0 V
IC1 33 JP+
50ms
10.0 V
IC1 32 JP-
1
6
1
7
50ms
0.50 V
IC1 14 JP
0.50 V
IC1 14 JP
1
8
50ms
1.00 V
IC1 7 TE
1.00 V
IC1 7 TE
1
9
0.5ms
10.0 V
IC1 33 JP+
10.0 V
IC1 33 JP+
0.5ms
10.0 V
IC1 32 JP-
10.0 V
IC1 32 JP-
1
6
1
7
0.5ms
0.50 V
IC1 14 JP
0.50 V
IC1 14 JP
1
8
0.5ms
1.00 V
IC1 7 TE
1.00 V
IC1 7 TE
1
9
PLAY
NORMAL DISC
TN0=01
TN0=01
20ms
1.00 V
IC1 27 SPO
1.00 V
IC1 27 SPO
20ms
2.00 V
IC2 12 CLV+
2.00 V
IC2 12 CLV+
1
10
1
11
PLAY TCD-712 (140mm)
TN0=01
50ms
1.00 V
IC1 27 SPO
1.00 V
IC1 27 SPO
50ms
2.00 V
IC2 12 CLV+
2.00 V
IC2 12 CLV+
1
10
1
11
PLAY
TCD-712
1
5s
100mV
IC1 29 SLD
100mV
IC1 29 SLD
1
12
1
0.5s
100mV
IC1 29 SLD
100mV
IC1 29 SLD
1
12
3
5ms
0.50 V
IC1 20 FE
0.50 V
IC1 20 FE
1
5ms
5.0 V
IC1 54 DRF
5.0 V
IC1 54 DRF
STOP
PLAY
FOCUS
SERCH
1
1
1
2
1
2
3
CUE
0.5ms
1.00 V
IC1 41 HF
1.00 V
IC1 41 HF
0.5ms
5.0 V
IC1 37 HFL
5.0 V
IC1 37 HFL
1
3
1
4
0.5ms
5.0 V
IC1 36 TES
5.0 V
IC1 36 TES
1
5
CD-C607H/611H
– 36 –
TROUBLESHOOTING
• When the turntable fails to stop.
Is from
5 V till 2.5V down pulse (approx. 300 ms)
Check the SW2 and the wiring from the IC701 pin 42 to the
SW2.
No
input into the IC701 pin 42 when the turntable is rotating?
5V
2.5V
Yes
Check IC2 pin26 Q51 and the periphery.
Check the MECHA UP switch and the wiring from the IC701
pin 42 to the MECHA UP switch.
pin 42 to the MECHA UP switch.
No
Is there following voltage input on the IC701 pin 42 in the
specific state?
When the CD mechanism is moved up: 0V
specific state?
When the CD mechanism is moved up: 0V
In other states: 4.3V
Yes
IC701 defective.
When the CD does not function
When the CD section does not operate when the objective lens of the optical pickup is dirty, this section may not operate. Clean
the objective lens, and check the playback operation. When this section does not operate even after the above step is taken, check
the following items.
Remove the cabinet and follow the troubleshooting instructions.
"Track skipping and/or no TOC (Table Of Contents) may be caused by build up of dust other foreign matter on the laser pickup
lens. Before attempting any adjustment make certain that the lens is clean. If not, clean it as mentioned below."
the objective lens, and check the playback operation. When this section does not operate even after the above step is taken, check
the following items.
Remove the cabinet and follow the troubleshooting instructions.
"Track skipping and/or no TOC (Table Of Contents) may be caused by build up of dust other foreign matter on the laser pickup
lens. Before attempting any adjustment make certain that the lens is clean. If not, clean it as mentioned below."
Turn the power off.
Gently clean the lens with a lens cleaning tissue and a small amount of isopropyl alcohol.
Do not touch the lens with the bare hand.
Gently clean the lens with a lens cleaning tissue and a small amount of isopropyl alcohol.
Do not touch the lens with the bare hand.
Dust gradually accumulates on the objective lens during use, and it may degrade performance. To avoid this problem, use a
cleaning disc designed for CD optical pickup lenses.
cleaning disc designed for CD optical pickup lenses.
0V
HOW TO USE
1. Using the brush in the cleaner cap, apply 1 or 2 drops of the cleaning fluid to the brush on the CD cleaner disc which has
1. Using the brush in the cleaner cap, apply 1 or 2 drops of the cleaning fluid to the brush on the CD cleaner disc which has
the
mark next to it.
2. Place the CD cleaner disc onto the CD disc tray with the brush side down, then press the play button.
3. You will hear music for about 20 seconds and the CD player will automatically stop. If it continues to turn, press the stop
button.
CAUTION
3. You will hear music for about 20 seconds and the CD player will automatically stop. If it continues to turn, press the stop
button.
CAUTION
The CD lens cleaner should be effective for 30~50 operations, however if the brushes become worn out earller then please
replace the cleaner disc.
If the CD cleaner brushes become very wet then wipe off any excess fluid with a soft cloth.
Do not drink the cleaner fluid or allow it to come in contact with the eyes. In the event of this happening then drink and /
or rinse with clean water and seek medical advice.
The CD cleaner disc must not be used on car CD players or on computer CD ROM drives.
All rights reserved. Unauthorized duplicating, broadcasting and renting this product is prohibited by law.
Cleaner Liquid
Cleaning Disc
PARTS CODE: UDSKA0004AFZZ
PARTS CODE: UDSKA0004AFZZ
Yes
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