Sony CDP-CE245 / CDP-CE345 Service Manual ▷ View online
9
ADJUSTING PHASE OF SWING GEAR AND GEAR (U/D)
Note:
Follow the assembly procedure in the numerical order given.
6
screw
(PTPWH M2.6)
(PTPWH M2.6)
5
stopper washer (FR)
4
Push fully the shaft of shaft gear and
align the hole shape of gear (loading B).
align the hole shape of gear (loading B).
3
Let the swing gear through under the
chassis and engage its dowel
with the groove of rotary encoder.
chassis and engage its dowel
with the groove of rotary encoder.
2
Install the rotary encoder so that
its groove comes to the position
shown in the figure.
its groove comes to the position
shown in the figure.
1
Insert the shaft gear up to the
position where its shaft comes
out by 5 mm.
position where its shaft comes
out by 5 mm.
g
g
h
h
f
f
f
7
gear (U/D)
8
screw
(PTPWH M2.6)
(PTPWH M2.6)
q;
screw
(PTPWH M2.6)
(PTPWH M2.6)
circle mark
circle mark
swing gear
gear (RV)
Fig. A
gear (U/D)
9
gear (RV)
Note: Align swing gear, a circle mark
Note: Align swing gear, a circle mark
on the gear (U/D), and the teeth
of gear (RV) to the position
showing in the Fig. A.
of gear (RV) to the position
showing in the Fig. A.
10
SECTION 4
TEST MODE
ADJ MODE
NOTE:
This mode cannot be performed without a general remote com-
mander.
mander.
1. Chuck the CD first, and then turn OFF the power.
2. Short-circuit the test point TP1 (ADJ) of the MAIN board and
2. Short-circuit the test point TP1 (ADJ) of the MAIN board and
ground with a lead wire.
3. Press the
[POWER]
button to turn ON the power.
The CD is playback automatically and the ADJ mode is set.
4. To exit the mode, press the
[POWER]
button to turn OFF the
power.
• Prohibits high speed search during accessing
• Ignores even if GFS becomes “L”
• Ignores even if GFS becomes “L”
ADJ Mode Special Function Table
Button
Function
PROGRAM
Auto gain display
(Focus, Tracking and Sledding)
(Focus, Tracking and Sledding)
CONTINUE
Servo average display 1
(VC, FE and RF)
(VC, FE and RF)
SHUFFLE
Servo average display 2
(TE and Traverse)
(TE and Traverse)
FADER
RFCK
→
GFS
→
Error rate display
FLUORESCENT INDICATOR TUBE, LED ALL LIT,
AND KEY CHECK MODE
AND KEY CHECK MODE
1. Short-circuit the test TP2 (AFADJ) of the MAIN board and
ground with a lead wire.
2. Press the
[POWER]
button to turn ON the power.
The whole fluorescent indicator tube lights up.
3. All buttons have individual button numbers.
When a button is pressed, the button number is counted up
and displayed.
and displayed.
When remote controller signals are received, “RM
**” will
be displayed.
(
(
** are the numbers corresponding to the remote controller
buttons.)
When using the remote controller, switch the
When using the remote controller, switch the
[CD1/2/3]
switch
to CD1.
4. To exit the mode, press the
[POWER]
button to turn OFF the
power.
Count up display
Displays button number
1
0
Checking Location:
– MAIN BOARD (Conductor Side) –
TP1
(ADJ)
TP2
(AFADJ)
(GND)
IC301
JW64
JW63
11
Buttons and Corresponding Button Numbers
Button
Button Number or Display
CONTINUE
12
SHUFFLE
11
PROGRAM
10
REPEAT
9
DISC1
20
DISC2
19
DISC3
18
DISC4
17
DISC5
16
H (PLAY)
Partial lighting 1
X (PAUSE)
Partial lighting 2
x (STOP)
All lit (LED lighting)
EX-CHANGE
25
DISC SKIP
24
A OPEN/CLOSE
32
AMS (button)
26
AMS (knob)
When rotated clockwise: The music calendar
numerals light up in ascending order.
When rotated counterclockwise: The music
calendar numerals light up in descending
order.
numerals light up in ascending order.
When rotated counterclockwise: The music
calendar numerals light up in descending
order.
FADER
36
MUSIC SCAN
37
CLEAR
27
CHECK
28
M
29
m
30
PEAK SEARCH
21
TIME
8
TIME/TEXT
22
R
Light altemately
r
1
SEC
STEP
MIN
PEAK
TRACK
DISC
2 3
4
5
6
7 8
9 10
11 12 13 14 15
16 17 18 19 20
ALL1DISCS
PROGRAM
SHUFFLE
REPEAT 1
EDIT
TIME
FADE
A B
All lit
SEC
MIN
TRACK
Partial lighting 1
1
STEP
PEAK
DISC
2 3
4
5
6
7 8
ALL1DISCS
1
3
5
7
9
11
13
15
17
19
Partial lighting 2
2
4
6
8
10
12
14
16
18
20
R
Light altemately
r
12
AGING MODE
For the aging mode, three modes of all mode, disc table mode, and loading mode are available.
This set has the Aging mode for operation check of the mechanism deck.
• If a failure occurred
• If a failure occurred
The aging operation stops and a faulty status is displayed on the fluorescent indicator tube.
• If no failure occurs
The aging operation continues repeatedly.
Note:
Do not use the test disc when performing aging.
Aging will not be performed properly if discs with tracks shorter than 4 seconds are used.
Aging will not be performed properly if discs with tracks shorter than 4 seconds are used.
Aging method 1
(When using the aging remote controller (J-2501-123-A):
1. Set the remote controller
1. Set the remote controller
[CD1/2/3]
switch to CD1.
2. Press the
[POWER]
button and turn ON the power.
3. Set discs on all trays.
(More than two discs if five are not available.)
4. Press the
[AGING START]
button of the aging remote controller.
5. Aging starts, and the fluorescent indicator tube will display the following.
6. To exit the mode, press the
6. To exit the mode, press the
[POWER]
button to turn OFF the power.
Aging method 2
(When no aging remote controller):
1. Press the
1. Press the
[POWER]
button and turn ON the power.
2. Set discs on all trays.
(More than two discs if five are not available.)
3. All mode:
Press the
[CONTINUE]
,
x
and
[CHECK]
buttons at the same time.
Disc table mode:
Press the
Press the
[CONTINUE]
,
x
and
[DISC SKIP]
buttons at the same time.
Loading mode:
Press the
Press the
[CONTINUE]
,
x
and
[EX-CHANGE]
buttons at the same time.
4. Aging starts, and the fluorescent indicator tube will display the following.
5. To exit the mode, press the
5. To exit the mode, press the
[POWER]
button to turn OFF the power.
Code No.
Status
All mode
Disc table
Loading
Display in
Display in
mode
mode
Normal operation
case of failure
0
CLOSE (Tray closed)
a
a
A-0
Err 0
1
TOC reading
a
a
a
A-1
Err 1
2
Access to last track
a
A-2
Err 2
3
Play of last track (3 sec)
a
Counter display
Err 3
4
EX OPEN (Tray opened while chucking)
a
a
A-4
Err 4
5
EX SKIP (Disc tray rotated)
a
A-5
Err 5
6
EX CLOSE (Tray closed)
a
a
A-6
Err 6
7
Access to first track
a
A-7
Err 7
8
Play of first track (3 sec)
a
Counter display
Err 8
9
OPEN (tray opened)
a
a
A-9
Err 9
A
DISC SKIP (Disc tray rotated,
a
a
A-A
Err A
and next disc was selected)
The discs are selectie in the order of DISC1
→
DISC2
→
DISC3
→
DISC4
→
DISC5
→
DISC1
→
.... Empty trays are skipped.
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