Sony DAV-FX80 / HCD-FX80 Service Manual ▷ View online
25
HCD-FX80
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
: GC7H 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
(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 ORETURN “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
26
HCD-FX80
SECTION 6
ELECTRICAL ADJUSTMENT
HDMI SECTION
ADJUSTMENT OF VIDEO SYSTEM
[TEST DISC LIST]
Use the following test disc on this mode.
• HLX-504 (NTSC Test Disc 504): J-6090-088-A
Connection:
1. Composite Level Adjustment (MIB01 Board)
<Purpose>
This adjustment is made to satisfy the standard, and if not adjusted
correctly, the brightness will be too large or small.
This adjustment is made to satisfy the standard, and if not adjusted
correctly, the brightness will be too large or small.
Mode
Video level adjustment in test mode
Signal
Color bar 100% (HLX-504 Track1)
Test point
MONITOR OUT (VIDEO) connector
(75
Ω
terminated)
Instrument
Oscilloscope
Adjusting element
RV501
Specification
1.0 Vp-p
Procedure:
1. Terminate the MONITOR OUT (VIDEO) connector in 75
Ω
.
2. Connect an oscilloscope across 75
Ω
terminator.
3. Turn the power on.
4. Set the test disc (HLX-504) on the tray and press
4. Set the test disc (HLX-504) on the tray and press
H
button
to playback.
5. Confirm that oscilloscope waveform is clear and check
composite output level is correct or not.
6. If it is not correct, adjust the RV501 to attain 1.0 Vp-p.
MONITOR OUT (VIDEO)
COMPONENT VIDEO OUT (Y)
Set Back Panel
oscilloscope
75
Ω
1.0 Vp-p
2. Component Output Level Adjustment (MIB01 Board)
<Purpose>
This adjusts component output level. If it is incorrect, correct
brightness will not be attained when connected to, for instance,
projector.
This adjusts component output level. If it is incorrect, correct
brightness will not be attained when connected to, for instance,
projector.
Mode
Video level adjustment in test mode
Signal
Color bar 100% (HLX-504 Track1)
Test point
COMPONENT VIDEO OUT (Y)
connector (75
Ω
terminated)
Instrument
Oscilloscope
Adjusting element
RV502
Specification
1.0 Vp-p
Procedure:
1. Terminate the COMPONENT VIDEO OUT (Y) connector in
75
Ω
.
2. Connect an oscilloscope across 75
Ω
terminator.
3. Turn the power on.
4. Set the test disc (HLX-504) on the tray and press
4. Set the test disc (HLX-504) on the tray and press
H
button
to playback.
5. Confirm that oscilloscope waveform is clear and check
component output level is correct or not.
6. If it is not correct, adjust the RV502 to attain 1.0 Vp-p.
Adjustment Location:
RV501
RV502
– MIB01 Board (SIDE A) –
1.0 Vp-p
27
27
HCD-FX80
HCD-FX80
• Circuit Boards Location
H/P board
FL board
LED board
KEY board
DMB10 board
I/O board
MAIN board
MIB01 POWER board
MIB01 board
ROLLER MOTOR board
MODE MOTOR board
SENSOR board
SW (1) board
SW (2) board
SW (3) board
SW (4) board
STOCKER MOTOR board
RELAY board
SECTION 7
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.)
•
H
: adjustment for repair.
•
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.
F
: AUDIO
J
: CD PLAY
c
: DVD PLAY
I
: SACD PLAY
d
: TUNER
L
: VIDEO
E
: Y
a
: CHROMA
r
: COMPONENT VIDEO
f
: AUDIO IN
h
: DIGITAL IN (OPTICAL)
i
: DIGITAL IN (COAXIAL)
: DIGITAL
: DIGITAL OUT
: DIGITAL
: DIGITAL OUT
• Abbreviation
CND
: Canadian model.
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 identi-
fied by mark
The components identi-
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
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.
C
B
These are omitted.
E
Q
C E
B
These are omitted
28
28
HCD-FX80
HCD-FX80
7-1. BLOCK DIAGRAM – RF SECTION –
: CD PLAY
: DVD PLAY
: SACD PLAY
• Signal Path
: AUDIO
: DIGITAL
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 (1/2)
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP
DVD SYSTEM PROCESSOR
DIGITAL SERVO PROCESSOR
OPTICAL PICK-UP
BLOCK
(KHM 310 CAB/C2NP)
2AXIS
DEVICE
FOCUS/
FOCUS/
TRACKING
COIL
23
20
LI M SW
176
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
SLED MOTOR
DRIVE
IC201
FOCUS/TRACKING COIL DRIVER,
SPINDLE, SLED MOTOR DRIVER
27
28
SPINDLE MOTOR
DRIVE
M
M
M1
(SPINDLE)
47
46
FMO
FOO
DND
TRO
V REFO
SPFG
40 IOPMON
FOO
RF
A
B
C
D
F
E
CD LD
PD
WR650
VR780
DVD LD
FCS+
FCS–
TRK+
+3.3V
VCC
TRK–
SP+
SP–
SL+
SL–
D
C
B
A
V1P4
V1P4
9 NB
B
8 NA
A
32
30
29
SLED MOTOR
DRIVE
M
M
M2
(SLED)
187
BUFFER
19
20
22
21
40
45
IC509 (1/4)
SYSTEM
CONTROLLER
99
IFCK
192
YUV0
YUV0
194
YUV1
YUV1
196
YUV2
YUV2
198
YUV3
YUV3
200
YUV4
YUV4
202
YUV5
YUV5
203
YUV6
YUV6
206
YUV7
YUV7
211
XSMCS
XSMCS
210
SMSDO
SMSDO
208
SMSCK
SMSCK
209
SMSDI
SMSDI
207
HSYNC
HSYNC
205
VSYNC
VSYNC
180
IO3
XADRST
220
XRST
170
XSMRST
XSMRST
178
VCLK
VCLK
217
ASDATA0
ASDATA1
ASDATA2
ASDATA4
SDPIF
ASDATA1
ASDATA1
ASDATA2
ASDATA2
ASDATA0
ASDATA0
ASDATA4
218
219
222
213
ALRCK
ALRCK
ALRCK
ALRCK
214
ABCK
ABCK
ACLK
ABCK
ABCK
215
225
SPDIF
SPDIF
DVD_SCO/CLK1
33
100
XIFCS
DVD_XIFCS
39
51
MAMUTE
MAMUTE
25
110
PRST
MTK_XRST
43
98
IFSDO
DVD_SOD/RXD1
32
101
IFSDI
177
OCSW
SEN
42
105
IFBSY
DVD_IFBUSY/RST1
34
DVD_SID/TXD1
31
TRO
FMO
FOO
DMO
TRO
10
13
FMO
DMO
184 MUTE123
183 MUTE
181 TSDM
183 MUTE
181 TSDM
ACLK
ACLK
ACLK
Y
5
6
9
8
IC4502
BUFFER
IC4801
INVERTER
IC4802
INVERTER
IC4501
BUFFER
A
15
14
11
12
13
7
4
2
2
2
4
4
MIB
SECTION
(Page 29)
A
AMP
SECTION
(Page 31)
C
MIB
SECTION
(Page 29)
B
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