Sharp CD-RW5000 (serv.man18) Service Manual ▷ View online
– 29 –
CD-RW5000H/CD-RW5000W
To exit the test mode
The unit returns to the normal operation through reset entry.
Table Character display for test mode 1
In the destination display, a destination code is displayed. For the span display, "9" means 9 kHz/50 kHz, and "10" means 10/
100 kHz.
100 kHz.
2. Soft reset
Purpose: To initialize the unit.
Function: To initialize all functions.
Operation: "ALL CLEAR" is displayed, all functions are initialized, and the unit is turned on.
Function: To initialize all functions.
Operation: "ALL CLEAR" is displayed, all functions are initialized, and the unit is turned on.
To exit the test mode
When the initialization through soft reset is complete, the unit is turned on.
Table Character display for test mode 2
3. CD test mode (If this test mode is not activated, refer to CD troubleshooting on page 65.)
In the CD test mode, each step can be performed even if the LID-SW is off. However, if you cannot obtain a focus in step
3 or if other kind of error handling starts, you cannot proceed to the following steps. In error handling, press the POWER key
to exit the test mode, or press the STOP key to prohibit operations other than returning to step 1.
3 or if other kind of error handling starts, you cannot proceed to the following steps. In error handling, press the POWER key
to exit the test mode, or press the STOP key to prohibit operations other than returning to step 1.
(1) Step 1 mode
In the CD test mode, the following display appears, CD initialization is performed, and you are prompted for data.
Reset operation display / Operation
"CD_TEST"
After lighting up for one second
In the CD test mode, the following display appears, CD initialization is performed, and you are prompted for data.
Reset operation display / Operation
"CD_TEST"
After lighting up for one second
"T1___________0:00"
The keys you can press here and the resulting operations are as follows:
"POWER" ........... The test mode is turned off, the power is turned off, and the unit is placed in the normal stand-by mode.
"FWD" ................ While holding down this key, the pickup moves outward after returning to the innermost track.
"REV" ................. While holding down this key, the pickup moves inward after returning to the innermost track.
"PLAY" ............... Jumps to step 2.
"STOP" ............... Cancelled.
"TAPE REC" ...... Jumps to step 5.
"FWD" ................ While holding down this key, the pickup moves outward after returning to the innermost track.
"REV" ................. While holding down this key, the pickup moves inward after returning to the innermost track.
"PLAY" ............... Jumps to step 2.
"STOP" ............... Cancelled.
"TAPE REC" ...... Jumps to step 5.
* While the pickup is moving to the innermost track in the initialization, none of the keys except POWER is accepted. When PU-
IN SW ON cannot be detected in ten seconds, the unit stops the slide motor and shows the following error code. Then, you
can press the POWER key to exit the test mode, or the STOP key to return to step 1. You cannot perform other operations.
can press the POWER key to exit the test mode, or the STOP key to return to step 1. You cannot perform other operations.
"E--CD01"
(2) Step 2 mode
When the "PLAY" key is pressed in the above mode, the laser is turned on. At this time, another operation must not be
When the "PLAY" key is pressed in the above mode, the laser is turned on. At this time, another operation must not be
performed.
Display "T2___________0:00"
The keys you can press here and the resulting operations are as follows:
"POWER" ........... The test mode is turned off, the power is turned off, and the unit is placed in the normal stand-by mode.
"FWD" ................. While holding down this key, the pickup is moved outward.
"REV" .................. While holding down this key, the pickup is moved inward.
"PLAY" ................ Jumps to step 2.
"STOP" ............... Returns to step 1.
"TAPE REC" ....... Jumps to step 5.
"POWER" ........... The test mode is turned off, the power is turned off, and the unit is placed in the normal stand-by mode.
"FWD" ................. While holding down this key, the pickup is moved outward.
"REV" .................. While holding down this key, the pickup is moved inward.
"PLAY" ................ Jumps to step 2.
"STOP" ............... Returns to step 1.
"TAPE REC" ....... Jumps to step 5.
Reset operation
Operation
A
L
L
C
L
E
A
R
display
Character display
Item
Type
Auxiliary display
1
2
3
4
5
6
7
8
9 10
Auxiliary display
Note
Test mode name
I
N
I
T
I
A
L
Set-Up Complete
Function
F
I
N
I
S
H
Character display
Item
Type
Auxiliary display
1
2
3
4
5
6
7
8
9 10
Auxiliary display
Note
11 12
11 12
CD-RW5000H/CD-RW5000W
– 30 –
(3) Step 3 mode
Performs focus search and turns on the focus servo.
Focus search is repeated until it is brought into focus.
Performs focus search and turns on the focus servo.
Focus search is repeated until it is brought into focus.
Display "T3___________0:00"
The keys you can press here and the resulting operations are as follows:
"POWER" ........... The test mode is turned off, the power is turned off, and the unit is placed in the normal stand-by mode.
"FF/FWD" ........... While holding down this key, the pickup is moved outward.
"REW/REV" ........ While holding down this key, the pickup is moved inward.
"PLAY" ................ Jumping to step 4 when a focus is obtained. Otherwise, data entry is prohibited.
"STOP" ............... Returns to step 1.
"TAPE REC" ....... Jumps to step 5.
* You should return to step 1 if it is out of focus after bringing it into focus.
"POWER" ........... The test mode is turned off, the power is turned off, and the unit is placed in the normal stand-by mode.
"FF/FWD" ........... While holding down this key, the pickup is moved outward.
"REW/REV" ........ While holding down this key, the pickup is moved inward.
"PLAY" ................ Jumping to step 4 when a focus is obtained. Otherwise, data entry is prohibited.
"STOP" ............... Returns to step 1.
"TAPE REC" ....... Jumps to step 5.
* You should return to step 1 if it is out of focus after bringing it into focus.
(4) Step 4 mode
Rotate a disc.
Rotate a disc.
Displayed string: "T4___________0:00"
The clock display should always be "0:00".
The keys you can press here and the resulting operations are as follows:
"POWER" ........... The test mode is turned off, the power is turned off, and the unit is placed in the normal stand-by mode.
"FF/FWD" ........... While holding down this key, the pickup is moved outward.
"REW/REV" ........ While holding down this key, the pickup is moved inward.
"PLAY" ................ Jumps to step 5.
"STOP" ............... Returns to step 1.
"TAPE REC" ....... Jumps to step 5.
* You should return to step 1 if it is out of focus.
"POWER" ........... The test mode is turned off, the power is turned off, and the unit is placed in the normal stand-by mode.
"FF/FWD" ........... While holding down this key, the pickup is moved outward.
"REW/REV" ........ While holding down this key, the pickup is moved inward.
"PLAY" ................ Jumps to step 5.
"STOP" ............... Returns to step 1.
"TAPE REC" ....... Jumps to step 5.
* You should return to step 1 if it is out of focus.
(5) Step 5 mode
Start playback. When the pickup reaches the outermost track, it does not stop. The LCD screen shows the replay time elapsed
as in the normal CD playback.
as in the normal CD playback.
Display "T5___________0:00"
The keys you can press here and the resulting operations are as follows:
"POWER" ........... The test mode is turned off, the power is turned off, and the unit is placed in the normal stand-by mode.
"FWD" ................. While holding down this key, the pickup is moved outward.
"REV" .................. While holding down this key, the pickup is moved inward.
"PLAY" ................ Canceled.
"STOP" ............... Returns to step 1.
"POWER" ........... The test mode is turned off, the power is turned off, and the unit is placed in the normal stand-by mode.
"FWD" ................. While holding down this key, the pickup is moved outward.
"REV" .................. While holding down this key, the pickup is moved inward.
"PLAY" ................ Canceled.
"STOP" ............... Returns to step 1.
* You should return to step 1 if it is out of focus.
Notes:
• In the test mode, TOC IL is not performed.
• Only the keys for adjusting the volume are accepted except the keys described.
• In the test mode, TOC IL is not performed.
• Only the keys for adjusting the volume are accepted except the keys described.
4. Tuner test frequency preset
Purpose:
To preset a test frequency for an in-factory test.
Function:
To preset each preset number to the band and frequency shown in Table 24 based on the initial setting for the
destination.
destination.
Operation:
To preset the band and frequency shown in the table below and turn the unit on with the following setting.
Function
Tuner
Band
FM monaural
Tuning mode
Preset call selection
Call preset number
Preset number 1 frequency
Band's last preset channel
See Table 24
X-BASS
Off
Preset equalizer
FLAT
For other functions, the value which was set when the unit was turned off last time is valid (last state).
To exit the test mode
After the frequency is preset and the set-up is done, the unit is turned on and normal operations start.
After the frequency is preset and the set-up is done, the unit is turned on and normal operations start.
– 31 –
CD-RW5000H/CD-RW5000W
1 %
FM 87.5 MHz
FM 87.5 MHz
2
FM 108.0 MHz
FM 108.0 MHz
3
FM
FM 90.0 MHz
FM 90.0 MHz
4
FM 106.0 MHz
FM 106.0 MHz
5
FM 98.0 MHz
FM 98.0 MHz
6 %
AM 522 kHz
AM 531 kHz
7
AM 1620 kHz
AM 1602 kHz
8
AM
AM 603 kHz
AM 603 kHz
9
AM 1404 kHz
AM 1404 kHz
10
AM 990 kHz
AM 990 kHz
11-40
Table 24. TEST-TuSet preset frequencies
Unused channels are indicated with "––".
"%" indicates the last channel for each band.
All FM bands are preset to FM monaural.
"%" indicates the last channel for each band.
All FM bands are preset to FM monaural.
BAND
CD-RW5000H
CH
Pickup mechanism error
E-CD01
Slide motor operation error (PU-IN SW detection NG)
Tray error
E-CD20
Tray open/close operation error
Changer mechanism error
E-CD10
Changer mechanism operation error
CD error messages
Errors
Messages
Remarks
Relation to RDS
WEAK SIG
When switching to an EON station,
EON reception impossible
it cannot be received due to weak signal
.
PLL UN LOCK
Frequency
Reception error or PLL control error
indicator
flashing
flashing
TUNER error messages
Errors
Messages
Remarks
You tried to record on a tape
'PROTECTED'
removing the recording
prevention tabs.
prevention tabs.
TAPE mechanism error
E-TA01
Mechanism initialize abnormal end
TAPE error messages
Errors
Messages
Remarks
ERROR MESSAGE LIST
CD-RW5000W
There are no tracks on the disc.
'NO TRACKS'
When digitally recording from a copy-inhibited source.
'CAN' T COPY'
Error during recording.
'CAN' T REC'
Error when entering the recording the recording/edit mode.
'DISC ERROR'
There is no free area on the disc when recording.
'DISC FULL'
There is no space for the name information memory.
'MEMORY FULL'
***% of the name information memory is being used.
'MEMORY ***%'
There is nothing in the name information memory.
'MEMORY EMPTY'
When you tried to erase the
memory.
memory.
It is decided that there is no disc.
'CD-R NO DISC'
A track other than audio is played back.
'NOT AUDIO'
Displayed when playback sound
is not output.
is not output.
You tried to record on or edit a finalized disc.
FINALIZED CD
Pick calibration error
'OPC ERROR'
Signal is not synchronized when recording using the digital input. 'NO SIGNAL'
It is detected that it is a disc other than audio CD-R.
'? DISC'
Errors
Remarks
Messages
CD-R error messages
CD-RW5000H/CD-RW5000W
– 32 –
Figure 32 BLOCK DIAGRAM (1/6)
TO MAIN PWB
(IC901)
LASER
DRIVER
Q5
TRACKING COIL
FOCUS COIL
PICKUP UNIT
KEY
SWB101-SWB110
Q1
Q3
Q4
IC2
TC9490F
SERVO/SIGNAL
CONTROL
X1
16.934MHz
IC6
TA2147F
SERVO PRE
AMP.
CNP1
IC5
BA5939S
FOCUS/TRACKING/
SPIN/SLED DRIVER
NSW1
PICKUP IN
NM2
SLED
MOTOR
NM1
SPINDLE
MOTOR
MOB1
MAIN CAM
MOTOR
MOB2
TRAY
MOTOR
+3.3V
21 20 19 18 17 16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1
/RST
GND
BUS1
T-MO_REV
T-MO_FOR
BUS3
BUCK
/CCE
CD/CD-RW_SEL
CD FUNC
33 32 31 30 29 28 27 26 25 24 23 22
PU-IN
CD_R-CH
CD_L-CH
CD_+B
CD_+B
A_GND
C-MO_REV
C-MO_FOR
CD_GND
CD_GND
BUS0
BUS2
CD-RW
CAMB_B
CAM_E
CAM_C
CAM_A
TRAY_A
TRAY_C
TRAY_B
CAM_B
CAM_D
CAMB_A
DVDD
DVSS
XI
XO
XO
XVDD
XVSS
TESIN
DVSS
DVDD
SEL
VREF
DMO
AVDD3
FMO
TEBC
RFGC
TRO
FOO
SBAD
31 30
29 28
26
25
24
23
22
13
20 19 18
TEI
FEI
RFRP
RFI
SLCO
PVREF
LPFO
LPFN
TMAX
AVSS
AVDD
RFCT
16
7
PDO
PVDD
DVSS
DVDD
/HSO
61
64
63
62
60
59
58
57
56
54
53
51
50
49
/RST
/CCE
BUCK
VSS
VDD
BUS3
BUS2
BUS1
BUS0
DVSS
LO
RO
24
23
22
21
20
19
18
17
15
14
13
12 11
9 8 7 6 5 4 3 2 1
GND
RFN
RFO
AGCI
RFGO
RFIS
RFRP
FEO
VRO
GVSW
SBAD
TEO
RFGC
TEB
SEL
FNI
FPI
TPI
TNI
MDI
LDO
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
14
13
12
11
10
9
8
7
6
5
4
3
2
1
5
4
3
2
1
M
M
M
M
TR+
FO+
TR–
SL+
SL–
SP–
SP+
SL–
SP–
SP+
FO–
+5V
VCC
17
3.3V
CONSTANT VOLTAGE
SWITCHING
48
47
46
45
44
43
42
41
40
39
15
6
38
37
36
35
34
33
POWVCC
PREVCC
LOADING1 VCC
LOADING2 VCC
POWVCC
PREVCC
MUTE
+5V
+5V
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