DOWNLOAD Sony HCD-GNV111D / HCD-GNV99D / MHC-GNV111D / MHC-GNV99D Service Manual ↓ Size: 9.95 MB | Pages: 100 in PDF or view online for FREE

Model
HCD-GNV111D HCD-GNV99D MHC-GNV111D MHC-GNV99D
Pages
100
Size
9.95 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-gnv111d-hcd-gnv99d-mhc-gnv111d-mhc-gnv99d.pdf
Date

Sony HCD-GNV111D / HCD-GNV99D / MHC-GNV111D / MHC-GNV99D Service Manual ▷ View online

25
HCD-GNV99D/GNV111D
5. Wait until a hexadecimal number appear.
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:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:
Change Value
[0] Return to previous menu
6. Convert data from hexadecimal to decimal using conversion
table.
7. Press [RETURN] to return back to previous menu.
8. Press [0] to return to Top Menu and power OFF the DVD Player.
[EMERGENCY HISTORY CHECK]
Information of Emergency History.
1. In standby mode, press [TOP MENU], [CLEAR], 
?/1
 buttons to
enter Remocon Diagnosis Mode.
2. Select “3. Emergency History”.
Emg. History Check
Laser Hours
CD
999h
59min
DVD
999h
59min
1. 01 05 04 04
00 92 46 00
00 00 00 00
00 00 23 45
2. 02 02 01 01
00 A9 4B 00
00 00 00 00
00 00 23 45
[Next] Next Page [Prev] Prev Page
3. Laser Hours
DVD Laser ON time. (Total ON time)
CD Laser ON time. (Total ON time)
4. Emergency History
The history information from last “1” to “10” can be
scrolled with [NEXT] button or [PREV] button.
5. Error code
Example of Error code
1. 01 05 04 04
00 92 46 00
00 00 00 00
00 00 23 45
6. Error code list
01: Communication error (No reply from syscon)
02: Syscon hung up
03: Power OFF request when syscon hung up
19: Thermal shutdown
24: MoveSledHome error
25: Mecha move error (5 Changer)
26: Mecha move stack error
30: DC Motor adjustment error
31: DPD offset adjustment error
32: TE Balance adjustment error
33. TE Sensor adjustment error
34. TE loop gain adjustment error
35. FE loop gain adjustment error
36. Bad jitter after adjustment
40. Focus NG
42. Focus Layer Jump NG
52. Open kick spindle error
51: Spindle stop error
60: Focus on error
61: Seek fail error
62: read Qdata/ID error
70: Lead In Data Read Fail
71: TOC read time out (CD)
80: Can’t Buffering
81: Unknown media type
7. Error code parameters
Example of Error code
1. 01 05 04 04
00 92 46 00
00 00 00 00
00 00 23 45
This is the detailed contents od error information
8. Laser hours at error happend.
Example of Error code
1. 01 05 04 04
00 92 46 00
00 00 00 00
00 00 23 45
This is Laser hours when an error happaned.
9. How to Clearing laser hours
Press [DISPLAY], [CLEAR] buttons in this order.
Both CD and DVD data are cleared.
Emg. History Check
Laser Hours
CD
0h
0min
DVD
0h
0min
1. 01 05 04 04
00 92 46 00
00 00 00 00
00 00 23 45
2. 02 02 01 01
00 A9 4B 00
00 00 00 00
00 00 23 45
[Next] Next Page [Prev] Prev Page
[0] Return to Top Menuas
26
HCD-GNV99D/GNV111D
10. How to Clearing Emergency code
Press [TOPMENU], [CLEAR] buttons in this order.
All emergency code are cleared.
Emg. History Check
Laser Hours
CD
999h
59min
DVD
999h
59min
1. 00 00 00 00
00 00 00 00
00 00 00 00
00 00 00 00
2. 00 00 00 00
00 00 00 00
00 00 00 00
00 00 00 00
[Next] Next Page [Prev] Prev Page
11. Press [0] button, return to TOP MENU.
[INITIALIZING SETUP DATA]
How to initializing setup data.
1. In standby mode, press [TOP MENU], [CLEAR], 
?/1
  buttons
to enter Remocon Diagnosis Mode.
2. Select “3. Emergency History”.
Emg. History Check
Laser Hours
CD
999h
59min
DVD
999h
59min
1. 01 05 04 04
00 92 46 00
00 00 00 00
00 00 23 45
2. 02 02 01 01
00 A9 4B 00
00 00 00 00
00 00 23 45
[Next] Next Page [Prev] Prev Page
3. Initializing setup data
Press [MENU], [CLEAR] buttons in this order.
The data have been initialized when “Initialize setup data...”
mesage is displayed.
Emg. History Check
Laser Hours
CD
999h
59min
DVD
999h
59min
Initialize setup data ...
[Next] Next Page [Prev] Prev Page
4. The Emergency history display screen will be restored soon.
Emg. History Check
Laser Hours
CD
999h
59min
DVD
999h
59min
1. 01 05 04 04
00 92 46 00
00 00 00 00
00 00 23 45
2. 02 02 01 01
00 A9 4B 00
00 00 00 00
00 00 23 45
[Next] Next Page [Prev] Prev Page
5. Press [0] button, return to TOP MENU.
[VERSION INFORMATION]
Information of firmware version.
1. In standby mode, press [TOP MENU],  [CLEAR],  [POWER]
buttons to enter Remocon Diagnosis Mode.
2. Select “4. Version Information”.
Version information
Firm (Main) : Ver. xxxxx
Firm (Sub) : xxxxx
RISC : xxxxx
8032 : xxxxx
Audio DSP : xxxxx
Servo DSP : xxxxx
[0] Return to Top Menu
3. Press [0] button, return to TOP MENU.
27
HCD-GNV99D/GNV111D
SECTION 5
MECHANICAL ADJUSTMENTS
SECTION 6
ELECTRICAL ADJUSTMENTS
Precaution
1. Clean the following parts with a denatured alcohol-moistened
swab:
record/playback heads pinch rollers
erase head
rubber belts
capstan
idlers
2. Demagnetize the record/playback head with a head
demagnetizer.
3. Do not use a magnetized screwdriver for the adjustments.
4. After the adjustments, apply suitable locking compound to
the parts adjusted.
5. The adjustments should be performed with the rated power
supply voltage unless otherwise noted.
Torque Measurement
3.06 N • m to 6.96 N • m
FWD
CQ-102C
31 to 71 g • cm
(0.43 – 0.98 oz • inch)
FWD
0.19 N • m to 0.58 N • m
back tension
CQ-102C
2 to 6 g • cm
(0.02 – 0.08 oz • inch)
 3.06 N • m to 6.96 N • m
REV
CQ-102RC
31 to 71 g • cm
(0.43 – 0.98 oz • inch)
0.19 N • m to 0.58 N • m
REV
CQ-102RC
2 to 6 g • cm
back tension
(0.02 – 0.08 oz • inch)
6.96 N • m to 14.02 N • m
FF/REW
CQ-201B
71 to 143 g • cm
(0.98 – 1.99 oz • inch)
9.80 N • m
FWD tension
CQ-403A
100 g or more
(3.53 oz or more)
9.80 N • m
REV tension
CQ-403R
100 g or more
(3.53 oz or more)
Mode
Torque meter
Meter reading
0 dB=0.775 V
DECK  SECTION
1. Demagnetize the record/playback head with a head
demagnetizer.
2. Do not use a magnetized screwdriver for the adjustments.
3. After the adjustments, apply suitable locking compound to the
parts adjust.
4. The adjustments should be performed with the rated power
supply voltage unless otherwise noted.
5. The adjustments should be performed in the order given in
this service manual.  (As a general rule, playback circuit
adjustment should be completed before performing recording
circuit adjustment.)
6. The adjustments should be performed for both L-CH and R-
CH.
7. Switches and controls should be set as follows unless otherwise
specified.
• Test Tape
RECORD/PLAYBACK  HEAD  AZIMUTH  ADJUST-MENT
DECK A      DECK B
Note:  Perform this adjustments for both decks
Procedure:
1. Mode:  Playback
Tape
Signal
Used for
P-4-A100
10 kHz, –10 dB
Azimuth Adjustment
set
MAIN board
CN510
Pin 
1
 (L-CH)
Pin 
3
 (R-CH)
MAIN board
CN510
Pin 
2
 (GND)
+
level meter
test tape
P-4-A100
(10 kHz, –10 dB)
2. Turn the adjustment screw and check output peaks. If the peaks
do not match for L-CH and R-CH, turn the adjustment screw
so that outputs match within 1dB of peak.
Screw
position
L-CH
peak
within
1dB
Output
level
L-CH
peak
R-CH
peak
within
1dB
Screw
position
R-CH
peak
Ver. 1.3
28
HCD-GNV99D/GNV111D
DVD SECTION
[TEST DISC LIST]
Use the following test disc on test mode.
• CD:
YEDS-18 (PART No. 3-702-101-01)
or
PATD-012 (PART No. 4-225-203-01)
• DVD (SL)
   NTSC
HLX-503 (PART No. J-6090-069-A)
or
HLX-504 (PART No. J-6090-088-A)
   PAL
HLX-506 (PART No. J-6090-077-A)
• DVD (DL)
   NTSC
HLX-501 (PART No. J-6090-071-A)
or
HLX-505 (PART No. J-6090-089-A)
   PAL
HLX-507 (PART No. J-6090-078-A)
Procedure:
1. Connect an oscilloscope to CN105 pin 6  (RFMON) and
CN105 pin 3 (GND) on the DMB10 board.
2. Turn the power on.
3. Set the test disc (DVD: HLX-503 (NTSC) or HLX-504 (PAL),
CD: YEDS-18) on the tray and press  H  button to playback.
4. Confirm that oscilloscope waveform is clear and check
RFMON signal level is correct or not.
Note:
A clear RFMON signal waveform means that the shape “
◊” can be
clearly distinguished at the center of the waveform.
Checking Location: DMB10 board (Side A)
+
CN105 pin 
6
 (RFMON)
CN105 pin 
3
 (GND)
oscilloscope 
DMB10 board
VOLT/DIV: 200 mV
TIME/DIV: 500 ns
RFMON signal waveform
level: 0.58 to 1.23 Vp-p (DVDSL)
          0.57 to 1.1 Vp-p (CD)
IC102
IC101
IC104
IC201
CN105
CN106
CN105 pin 
3
 (GND)
CN105 pin 
6
 (RFMON)
1
6
3. Mode:  Playback
4. After the adjustments, apply suitable locking compound to
the pats adjusted.
Adjustment Location:  Playback Head (Deck A).
Record/Playback/Erase Head (Deck B).
MAIN
board
CN510
set
test tape
P-4-A100
(10 kHz, –10 dB)
pin 
3
oscilloscope
L-CH
R-CH
V
H
waveform of oscilloscope
in phase 45
°
90
°
135
°
180
°
good
wrong
pin 
2
pin 
1
L
R
forward
reverse
Note:
Do not use exiting test disc for DVD.
Confirmation of mirror time adjustment and IOP adjustment
(Refer to page 24 of the TEST MODE)
• Execute this adjustment when exchange the BASE UNIT.
[RFMON Level Check]
Connection:
Ver. 1.3
Page of 100
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