Sony CMT-WS2D / HCD-WS2D Service Manual ▷ View online
21
HCD-WS2D
(3) Select “5. MIRR time Adjust”.
(4) Select “5. Default set MIRR time”.
(5) Select “3. Threshold”.
(6) Confirm the number. If it is 75, go to next step. If it is any
other value, return to step 4.
other value, return to step 4.
(7) Push A button to eject tray.
(8) Insert Test Disc HLX-504 into tray.
(9) Push A button to close tray.
(10) Push “2. DVD MIRR time Check”.
(11) Wait for HEX number to display.
(12) Confirm the number, if XX is 28 ~ 70, proceed with next
step. If no, return to 8.
step. If no, return to 8.
(13) Push “4. Save to EEPROM”.
Drive Manual Operation
1. Servo Control
2. Track/Layer Jump
3. Manual Adjustment
4. Mecha test mode
5. MIRR time Adjust
0. Return to Top Menu
2. Track/Layer Jump
3. Manual Adjustment
4. Mecha test mode
5. MIRR time Adjust
0. Return to Top Menu
MIRR time Adjust Menu
1. CD MIRR time Check:
2. DVD MIRR time Check:
3. Threshold:
4. Save to EEPROM:
5. Default set MIRR time:
2. DVD MIRR time Check:
3. Threshold:
4. Save to EEPROM:
5. Default set MIRR time:
[Open] Tray open [Close] Tray close
[0] Return to previous menu
[0] Return to previous menu
MIRR time Adjust Menu
1. CD MIRR time Check:
2. DVD MIRR time Check:
3. Threshold: 75
4. Save to EEPROM:
5. Default set MIRR time:
2. DVD MIRR time Check:
3. Threshold: 75
4. Save to EEPROM:
5. Default set MIRR time:
[Open] Tray open [Close] Tray close
[0] Return to previous menu
[0] Return to previous menu
MIRR time Adjust Menu
1. CD MIRR time Check:
2. DVD MIRR time Check: xx xx
3. Thereshold:
4. Save to EEPROM:
5. Default set MIRR time:
2. DVD MIRR time Check: xx xx
3. Thereshold:
4. Save to EEPROM:
5. Default set MIRR time:
[Open] tray open [close] Tray close
[0] Return to previous menu
[0] Return to previous menu
(14) Confirm the same values are displayed. If it is not same,
return to step 7.
return to step 7.
(15) Push A button to eject tray.
(16) Take out HLX-504 and insert Test Disc YEDS-18 into
tray.
tray.
(17) Push A button to close tray.
(18) Push “1. CD MIRR time check”.
(19) Wait for HEX number to display.
(20) Confirm the number, if YY is 5A ~ E8, proceed with next
step. If no, return to 15.
step. If no, return to 15.
(21) Push “4. Save to EEPROM”.
(22) Confirm the same values are displayed. If it is not the
same, return to step 15.
same, return to step 15.
(23) Push A button to eject tray.
(24) Remove Test Disc YEDS-18 from tray.
(25) Push A button to close tray.
(26) Press 0 “R” button to the Drive Manual Operation menu.
(27) Press 0 “R” button to return to the Remocon Diagnosis
Menu.
(28) Press the ?/1 button to switch OFF set.
MIRR time Adjust Menu
1. CD MIRR time Check:
2. DVD MIRR time Check: XX XX
3. Threshold:
4. Save to EEPROM:
5. Default set MIRR time:
2. DVD MIRR time Check: XX XX
3. Threshold:
4. Save to EEPROM:
5. Default set MIRR time:
[Open] Tray open [close] Tray close
[0] Return to previous menu
[0] Return to previous menu
MIRR time Adjust Menu
1. CD MIRR time Check: yy YY
2. DVD MIRR time Check: XX XX
3. Threshold:
4. Save to EEPROM:
5. Default set MIRR time:
2. DVD MIRR time Check: XX XX
3. Threshold:
4. Save to EEPROM:
5. Default set MIRR time:
[Open] Tray open [close] Tray close
[0] Return to previous menu
[0] Return to previous menu
MIRR time Adjust Menu
1. CD MIRR time check: YY YY
2. DVD MIRR time check: XX XX
3. Threshold:
4. Save to EEPROM:
5. Default set MIRR time:
2. DVD MIRR time check: XX XX
3. Threshold:
4. Save to EEPROM:
5. Default set MIRR time:
[Open] Tray open [close] Tray close
[0] Return to previous menu
[0] Return to previous menu
22
HCD-WS2D
(5) Wait until a hexadecimal number appear.
(6) Convert each data from hexadecimal to decimal using
conversion table.
conversion table.
(7) Substract between these two values.
(8) If the remainder is smaller than 93 (decimal), then it is
OK. However if the value is higher than 93, then the BU
is defective and need to be change.
OK. However if the value is higher than 93, then the BU
is defective and need to be change.
(9) Press RETURN “R” button to return back to previous menu.
(10) Press 0 “R” button to return to Top Menu and power OFF
the DVD Player.
Manual Adjust
1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eq Boost Adjust:
6. Iop. ED 9E:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eq Boost Adjust:
6. Iop. ED 9E:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:
Change Value
[0] Return to previous menu
[0] Return to previous menu
4-5. EXECUTING IOP MEASUREMENT
In order to execute mirror time adjustment, the following standard
procedures must be followed.
procedures must be followed.
(1) In standby mode, press three buttons x , A and VOLUME
+ simultaneously.
(2) Select “2. Drive Manual Operation” by pressing the 2 “R”
button on the remote commander. The screen will appear as
below.
(3) Select “3. Manual Adjustment” by pressing the 3 “R” button
on the remote commander. The screen will appear as below.
(4) Select Iop by pressing 6 “R” button on the remote commander.
Remocon Diagnosis Menu
0. External Chip Check
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History Check
4. Version information
5. Video Level Adjustment
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History Check
4. Version information
5. Video Level Adjustment
Model
: WDS2D XX
IF-con Ver
: XX.XX (XXXX)
Syscon Ver : X.XX
Drive Manual Operation
1. Servo Control
2. Track/Layer Jump
3. Manual Adjustment
4. Tray Aging Mode
5. MIRR time adjust
0. Return to top Menu
2. Track/Layer Jump
3. Manual Adjustment
4. Tray Aging Mode
5. MIRR time adjust
0. Return to top Menu
Manual Adjust
1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eg boost Adjust:
6. Iop:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eg boost Adjust:
6. Iop:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:
o
O Change Value
[RETURN] Return to previous menu
23
23
HCD-WS2D
HCD-WS2D
• Circuit Boards Location
VIDEO board
DMB10 board
MS-203 board
DROP TEST board
SPEAKER OUT board
REGULATOR board
SWITCHING REGULATOR
MAIN board
S-MASTER board
FUNCTION board
HEADPHONE board
DISPLAY board
SECTION 5
DIAGRAMS
For Schematic Diagrams.
Note:
• All capacitors are in
Note:
• All capacitors are in
µ
F unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
C
: panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
•
A
: B+ Line.
•
B
: B– Line.
• Voltages and waveforms are dc with respect to ground un-
der no-signal (detuned) conditions.
• Voltages and waveforms are dc with respect to ground in
service mode.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
no mark : DVD STOP
tolerances.
no mark : DVD STOP
• Voltages are taken with VOM (Input impedance 10 M
Ω
).
• Circled numbers refer to waveforms.
• Signal path.
J
: CD PLAY
c
: DVD PLAY
I
: SACD PLAY
L
: VIDEO
E
: Y
a
: CHROMA
r
: COMPONENT VIDEO
q
: R, G, B
f
: AUDIO (TUNER)
h
: AUDIO (ANALOG)
i
: AUDIO (DIGITAL)
• Abbreviation
E3
: 240 V AC Area in E model.
HK
: Hong Kong model.
RU
: Russian model.
SP6
: Singapore and Malaysia models.
For Printed Wiring Boards.
Note:
•
Note:
•
X
: parts extracted from the component side.
•
a
: Through hole.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor.
Caution:
Pattern face side: Parts on the pattern face side seen from
(SIDE A) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(SIDE B) the parts face are indicated.
Pattern face side: Parts on the pattern face side seen from
(SIDE A) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(SIDE B) the parts face are indicated.
Note: The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
24
24
HCD-WS2D
HCD-WS2D
5-1. BLOCK DIAGRAM – RF/SERVO SECTION –
: CD PLAY
: DVD PLAY
:SACD PLAY
• Signal Path
DETECTOR
6
2
3
4
5
11
10
19
18
252
253
DVDRFIP
DVDA
DVDB
DVDC
DVDD
TPI
TNI
MD
MC
MC
D
C
LD01
MD12
LD02
MSW
MD11
OSP
OSN
IC102 (1/3)
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP
DVD SYSTEM PROCESSOR
DIGITAL SERVO PROCESSOR
OPTICAL PICK-UP
BLOCK
(KHM-310CAA/C2NP)
2AXIS
DEVICE
FOCUS/
FOCUS/
TRACKING
COIL
23
20
LI M SW
V20
176
29
22
21
36
48
43
37
1
Q102 (2/2)
AUTOMATIC POWER
CONTROL (FOR DVD)
Q101, Q103
VOLUME CONTROL
Q102 (1/2)
AUTOMATIC POWER
CONTROL (FOR CD)
LASER
DIODE
(FOR CD)
LASER
DIODE
(FOR DVD)
FOCUS COIL
DRIVE
42
41
BUFFER
35
3
34
4
TRACKING COIL
DRIVE
32
31
38
42
37
41
30
47
TSD
IC201
FOCUS/TRACKING COIL DRIVER,
SPINDLE, SLED MOTOR DRIVER
27
28
SPINDLE MOTOR
DRIVE
LOADING MOTOR
DRIVER
M
M
M1
(SPINDLE)
M
M
M203
LOADING MOTOR
47
46
FMO
FOO
DND
TRO
V REFO
V REFO
SPFG
40 IOPMON
FOO
RF
A
B
C
D
F
E
CD LD
SW+3.3V
PD
VC
VR650
VR780
VCC
DVD LD
FCS+
FCS–
TRK+
+3.3V
TRK–
SP+
SP–
SL+
SL–
D
C
B
A
VREF0
VREF0
9 NB
B
8 NA
A
30
29
SLED MOTOR
DRIVE
M
M
M2
(SLED)
187
BUFFER
19
20
22
21
24
25
40
45
IC401 (1/3)
SYSTEM
CONTROLLER
99
IFCK
23
P_VIDEO_MUTE
33
100
XIFCS
P_I_DVD_XIFCS
P_I_KRMOD
P_DVD_I_MTK_SLOT_IN
26
114
MREQ
25
110
PRST
VMUTE
28
V2REF0
106
RXD
107
TXD
V2REF0
RFMON
RXD
TXD
TXD
X101
27MH
Z
228
XTALO
229
XTALI
P_ID_IO_SYSRST
PI_DVD_SCK
P_I_MREQ
P_I_DVD_SI
P_O_DVD_SO
P_O_DVD_SO
34
98
IFSDO
32
101
IFSDI
105
246
IFBSY
207
KRMOD
P_O_DVD_BUSY
28
27
19
31
TRO
FMO
FOO
DMO
TRO
10
13
FMO
DMO
184 MUTE123
183 MUTE
181 TSDM
183 MUTE
181 TSDM
TROPENPWM
FWD
REV
REV
OCSW
CKSW
CKSW
OCSW
CKSW
CKSW
TROPENPWM
FWD
REV
REV
15
16
17
39
186
185
185
177
179
179
A
VIDEO
SECTION
(Page 25)
for TEST
Click on the first or last page to see other CMT-WS2D / HCD-WS2D service manuals if exist.