Sony DAV-LF1H / HCD-LF1H Service Manual ▷ View online
25
HCD-LF1H
(3) Select “5. MIRR time Adjust”, by pressing the 5 “R” button.
(4) Select “5. Default set MIRR time”, by pressing the 5 “R”
button.
(5) Select “3. Threshold”, by pressing the 3 “R” button.
(6) Confirm the number. If it is 35, go to next step. If it is any
other value, return to step (4).
(7) Insert Test Disc HLX-513.
(8) Select “2. DVD MIRR time Check”, by pressing the 2 “R”
button.
(9) Wait for HEX number to display.
(10) Confirm the number, if XX is 1F to 35, proceed with next
step. If no, return to step (8).
step. If no, return to step (8).
(11) Select “4. Save to EEPROM”, by pressing the 4 “R” button.
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
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: 35
4. Save to EEPROM
5. Default set MIRR time
2. DVD MIRR time Check:
3. Threshold: 35
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. 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
9-4. MIRROR TIME ADJUSTMENT
To enter Mirror Time Adjustment, press 5 “R” button on the remote
commander. The screen will appear as shown.
commander. The screen will appear as shown.
There are five main commands in the MIRR time Adjust menu as
shown in the figure above. The functions of each command are
described in the following page.
shown in the figure above. The functions of each command are
described in the following page.
1. CD MIRR time Check
This command checks the Mirror time value for CD disc.
This command checks the Mirror time value for CD disc.
2. DVD MIRR time Check
This command checks the Mirror time value for DVD disc.
This command checks the Mirror time value for DVD disc.
3. Threshold
This command displays the threshold value between CD and DVD
mirror time.
This command displays the threshold value between CD and DVD
mirror time.
4. Save to EEPROM
This command saves an adjusted mirror time value to the EEPROM.
This command saves an adjusted mirror time value to the EEPROM.
5. Default set MIRR time
This command will set CD and DVD mirror time to firmware default
value.
This command will set CD and DVD mirror time to firmware default
value.
[Open] / [Close]
Pressing the A button controls the tray for disc change during
mirror time adjustment.
[0] Return to previous menu
Press the 0 “R” button to return to previous menu.
Pressing the A button controls the tray for disc change during
mirror time adjustment.
[0] Return to previous menu
Press the 0 “R” button to return to previous menu.
9-4-1. EXECUTING MIRROR TIME ADJUSTMENT
In order to execute mirror time adjustment, the following standard
procedures must be followed.
procedures must be followed.
(1)Press three buttons x , A and VOLUME +
simultaneously.
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
Remocon Diagnosis Menu
0. External Chip Check
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History
4. Version information
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History
4. Version information
Model Name :
IF-con
IF-con
: Ver. XX.XX (XXXX)
Syscon
: Ver. X.XXX
: LFZ5_ XX
*
1
*1: Changes depending on destination
(2) Select “2. Drive Manual Operation”, by pressing the 2 “R”
button.
Ver. 1.1
26
HCD-LF1H
DVD SECTION
When the base unit is replaced, perform the adjustment and the
measurement as shown below in this order.
measurement as shown below in this order.
MIRROR TIME ADJUSTMENT (See page 24)
EXECUTING IOP MEASUREMENT (See supplement-1
page 2)
EXECUTING IOP MEASUREMENT (See supplement-1
page 2)
[TEST DISC LIST]
Be sure to use the DVD disc that matches the signal standards of
your region.
your region.
•
CD
HLX-A1
(Part No.: J-2501-307-A)
• DVD SL (Single Layer)
HLX-513
(Part No.: J-2501-305-A)
SECTION 5
ELECTRICAL ADJUSTMENT
Ver. 1.3
Checking Location: DMB14 board (Side A)
IC102
DMB14 BOARD (SIDE A)
CN105
CN105
Pin No.
Pin No.
6
(RFMON)
CN105
Pin No.
Pin No.
3
(GND)
1
6
3
Procedure:
1. Conect an oscilloscope to CN105 pin 6 (RFMON) and CN105
pin 3 (GND) on the DMB14 board.
2. Turn the power on.
3. Insert the CD test disc (refer to the TEST DISC LIST), and
3. Insert the CD test disc (refer to the TEST DISC LIST), and
press the N button to play the disc back.
4. Confirm that oscilloscope waveform is clear and check RF
signal level is correct or not.
Note:
A clear RF signal waveform means that the shape “
◊” can be
clearly distinguished at the center of the waveform.
5. Eject the CD disc, and insert the DVD SL test disc (refer to
the TEST DISC LIST), and press the N button to play the
disc back.
disc back.
RF signal waveform
VOLT/DIV: 200 mV
TIME/DIV: 500 ns
TIME/DIV: 500 ns
level: 0.52 to 0.92 Vp-p (CD)
0.7 to 1.2 Vp-p (DVD)
+
–
–
CN105 pin
6
(RFMON)
CN105 pin
3
(GND)
oscilloscope
DMB14 board
[RF Level Check]
Connection:
(12) Confirm the same values are displayed. If it is not same,
return to step (7).
return to step (7).
(13) Press the A button to eject tray.
(14) Take out HLX-513 and insert Test Disc HLX-A1 into tray.
(15) Select “1. CD MIRR time check”, by pressing the 1 “R”
button.
(16) Wait for HEX number to display.
(17) Confirm the number, if YY is 42 to 79, proceed with next
step. If no, return to step (15).
step. If no, return to step (15).
(18) Select “4. Save to EEPROM”, by pressing the 4 “R” button.
(19) Confirm the same values are displayed. If it is not the
same, return to step (15).
same, return to step (15).
(20) Press the A button to eject tray.
(21) Remove Test Disc HLX-A1 from tray.
(22) Press the 0 “R” button to the Drive Manual Operation menu.
(23) Press the 0 “R” button to return to the Remocon Diagnosis
Menu.
(24) 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
For the sections 8-4-2. EXECUTING IOP MEASUREMENT and 8-5.
EMERGENCY HISTORY, refer to SUPPLEMENT-1 (9-887-283-8[])
EMERGENCY HISTORY, refer to SUPPLEMENT-1 (9-887-283-8[])
27
27
HCD-LF1H
HCD-LF1H
• Circuit Boards Location
SECTION 6
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.
• Voltages and waveforms are dc with respect to ground un-
der no-signal (detuned) conditions.
no mark : DVD STOP
no mark : DVD STOP
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production
tolerances.
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: AUDIO
J
: CD PLAY
c
: DVD PLAY
I
: SACD PLAY
L
: VIDEO
E
: Y
a
: CHROMA
r
: COMPONENT VIDEO
q
: R, G, B
• Abbreviation
CND
: Canadian model.
RU
: Russian model.
For Printed Wiring Boards.
Note:
•
Note:
•
X
: parts extracted from the component side.
•
a
: Through hole.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor.
Caution:
Parts face side: Parts on the parts face side seen from
(SIDE A) the parts face are indicated.
Pattern face side: Parts on the pattern face side seen from
(SIDE B) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(SIDE A) the parts face are indicated.
Pattern face side: Parts on the pattern face side seen from
(SIDE B) the pattern face are indicated.
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
FL board
MAIN board
DMB14 board
TOUCH board
LED board
✩
EEPROM (IC103 and IC706) on the DMB14 board
cannot exchange with single. When EEPROM (IC103
and IC706) on the DMB14 board (A-1199-885-A etc.) is
damaged, exchange the entire mounted board.
cannot exchange with single. When EEPROM (IC103
and IC706) on the DMB14 board (A-1199-885-A etc.) is
damaged, exchange the entire mounted board.
Ver. 1.2
Note:
The components identified by
mark
mark
0
or dotted line with
mark
0
are critical for safety.
Replace only with part num-
ber specified.
ber specified.
Note:
Les composants identifiés par
une marque
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro spécifié.
Ne les remplacer que par une
piéce portant le numéro spécifié.
28
28
HCD-LF1H
HCD-LF1H
6-1. BLOCK DIAGRAM
— RF SECTION —
: CD PLAY
: DVD PLAY
: SACD PLAY
: AUDIO
•
Signal Path
ALRCK
ABCK
ASDATA0
ASDATA2
ASDATA1
IC501 DA CONVERTER
DETECTOR
6
2
3
4
5
11
10
19
18
252
253
DVDRFIP
DVDA
DVDB
DVDC
DVDD
TPI
TNI
MD
MC
MC
29 V2O
D
C
LD01
MD12
LD02
MSW
REG02
IOP
MD11
OSP
OSN
IC101 (1/2)
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP
DIGITAL SERVO PROCESSOR
DVD MECHANISM
DECK
(AUR-M1)
23
20
WAIT_SW
WAIT_SW
136
22
21
5
6
Q102 (2/2)
AUTOMATIC POWER
CONTROL (FOR DVD)
Q101, Q103
VOLUME CONTROL
Q2001
SWITCH
IC602
BUFFER
Q102 (1/2)
AUTOMATIC POWER
CONTROL (FOR CD)
LASER
DIODE
(FOR CD)
LASER
DIODE
(FOR DVD)
8
9
38
42
37
41
30
39
IC203
FOCUS/TRACKING COIL DRIVER,
SPINDLE, SLED MOTOR DRIVER
IC201
BUFFER
FMOA
FMOB
49 IOPMON
FOO
DND
TRO
V REFO
SPFG
47
TROPENPWN
FOO
RF
A
B
C
D
F
E
VC
CD LD
PD
VR650
VR780
MSW
DVD LD
FCS+
FCS–
TRK+
TRK–
D
C
B
A
VREFO
9 MB
B
8 MA
A
CK_RW_SW
CK_RW_SW
180
30
27
48
2
4
1
45
IC301 (1/2)
SYSTEM CONTROLLER
99
IFSCK
DVD_SCO
33
100
XIFCS
DVD_XIFCS
42
SCO
TG_EJ_SW
CDM_OPEN
23
SCD
SID
98
IFSDO
DVD_SOD
32
101
IFSDI
114
XIF5SY
225
SDPIF
DVD_XIFBUSY/EPM
41
DVD_SID
31
TRO
FMOA
1
3
4
FOO
DMO
TRO
FMOB
VD1R
VD1F
11
12
LDM+
LDM–
VD3R
VD3F
33
32
36
35
SLED_B+
SLED_B–
SLED_A+
SLED_A–
2D2R
VD2F
VO5R
VO5R
VO4F
26
SPM_W
SPM_V
SPM_U
W
V
S
VO4R
19
18
21
20
23
22
WIN1
HV–
WIN2
VIN1
VIN2
UIN1
UIN2
HWN
HB
HVN
17
TG_EJ_SW
HWP
HVP
HUP
HUN
IN1
VREF
INSP
FG
IN3
GVSW
STBY
IN5
IN2
IN4
47
43
46
44
48
FMOA
DMO
40
FMOB
184 GVSW
183 STB
183 STB
RESET
12
31
EFO
TEO
RFLVL
3
1
4
5
219
213
214
217
218
RF
CN103
FOR CHECK
FE
TE
PI
37
43
MTK_RST
MTK_RST
XRST
2
1
LOUT1+
LOUT1-
LOUT1-
ROUT1+
ROUT1-
LOUT1+
LOUT1-
LOUT1-
ROUT1+
ROUT1-
ROUT1-
48
47
46
45
LOUT2+
LOUT2-
ROUT2+
ROUT2-
ROUT2-
LOUT2+
LOUT2-
ROUT2+
ROUT2-
ROUT2-
44
43
42
41
LOUT3+
LOUT3-
ROUT3+
ROUT3-
ROUT3-
LOUT3+
LOUT3-
ROUT3+
ROUT3-
40
50
39
HDMI SECTION
(Page 30)
B
MAIN SECTION
(Page 29)
E
MAIN SECTION
(Page 29)
CN310
3
7
2
2
5
4
8
CNVss
FW_RTSI
RESET
STB
FW_CLK1
FW_RXDI
FW_TXDI
FOR CHECK
SYSTEM CONTROL
COARD
TO
SA-WSLF1H
(
(
A
PDN
8
+
-
ASDATA4
LRCK
BICK
MLCK
SCL
SDTI1
CAD1
SDTI2
SDTI3
SDTI4
SDA
SMSCK
ACLK
208
222
215
XDACE
SMSDO
188
210
17
32
26
9
14
15
16
13
10
19
20
21
SYS_BUSY
34
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