DOWNLOAD Sony DVP-NC80V Service Manual ↓ Size: 5.74 MB | Pages: 92 in PDF or view online for FREE

Model
DVP-NC80V
Pages
92
Size
5.74 MB
Type
PDF
Document
Service Manual
Brand
Device
DVD
File
dvp-nc80v.pdf
Date

Sony DVP-NC80V Service Manual ▷ View online

5-5
DVP-NC80V
Pin No.
Pin name
Type
Function
197
DACVSSB
Ground
Ground pin for Video DAC circuitry
Analog composite output
198
CVBS/YUV3
Output
Video data output bit3
199
DACVDDA
Power
3.3V power for Video DAC circuitry
Green or Y
200
YG/YUV4
Output
Video data output bit4
201
DACVSSA
Ground
Ground pin for Video DAC circuitry
Blue or Cb
202
B/Cb/Pb YUV5
Output
Video data output bit5
Red or Cr
203
R/Cr/Pr YUV6
Output
Video data output bit6
204
DVDD3
Power
3.3V power pin for Video DAC digital circuitry
205
VSYN
Output SMT
Vertical sync signal output for ITU-R BT.601
206
YUV7
Output SMT
Video data output bit7
207
HSYN
Output SMT
Horizontal sync signal output for ITU-R BT.601
Output Default
208
SMSCK
High
HDMI  Sub CPU Serial clock
209
SMSDI
Input
HDMI  Sub CPU Serial data input
Output Default
210
SMSDO
High
HDMI  Sub CPU Serial data input
Output Default
211
xSMCS
High
Chip Select signal output to HDMI Sub CPU
212
DVDD3
Power
3.3V power pin for internal digital circuitry
213
ALRCK
Output PD,SMT
Audio left/right channel clock
214
ABCK
Output
Audio Bit Clock output
215
ACLK
Output
Master clock output for Audio DAC
216
DVSS
Ground
Ground pin for internal digital circuitry
217
ASDATA0
Output  PD,SMT
Audio serial data 0 : L/R
218
ASDATA1
Output  PD,SMT
Audio serial data 1 : SL/SR
219
ASDATA2
Output  PD,SMT
Audio serial data 2 : C/SW
Output PD,SMT
220
xRST
Default Low
Reset output signal for ADAC (Low Active)
221
DVDD18
Power
1.8V power pin for intenal digital circuitry
222
ASDATA4
Output  PD,SMT
Audio serial data 4: Down-mixed L/R
223
DVSS
Ground
Ground pin for internal digital circuitry
224
D-WIDE
Input
Video aspect ratio control for D-terminal. (H: 16:9, L: 4:3)
225
SPDIF
Output
SPDIF output
226
RFGND18
Ground
Ground pin for internal analog circuitry
227
RFVDD18
Power
1.8V power pin for internal analog circuitry
228
XTALO
Output
27M crystal output
229
XTALI
Input
27M crystal input
230
JITFO
Analog Output
The output terminal of RF jitter meter
231
JITFN
Analog Input
The input terminal of RF jitter meter
232
PLLVSS
Ground
Ground pin for data PLL and related analog circuitry
233
IDACEXLP
Analog Output
C input
234
PLLVDD3
Power
3.3V power pin for data PLL and related analog circuitry
235
LPFON
Analog Output
The negative output terminal of loop filter amplifier
236
LPFIP
Analog Input
The positive input terminal of loop filter amplifier
237
LPFIN
Analog Input
The negative input of loop filter amplifier
238
LPFOP
Analog Output
The positive output of loop filter amplifier
239
ADCVDD3
Power
Power pin for ADC circuitry
240
S_VCM
Analog Input
SACD Commom mode reference
241
ADCVSS
Ground
Ground pin for ADC circuitry
242
S_VREFP
Analog Input
SACD Top reference
243
S_VREFN
Analog Input
SACD Buttom reference
244
RFVDD3
Power
3.3V power pin for RF digital circuitry
5-6
DVP-NC80V
Pin No.
Pin name
Type
Function
245
RFRPDC
Analog Output
RF ripple detect output
246
RFRPAC
Analog Input
RF ripple detect input (through AC-coupling)
247
HRFZC
Analog Input
High frequency RF ripple zero crossing
248
CRTPLP
Analog Output
Defect level filter capacitor connecting
249
RFGND
Ground
Ground pin for RF digital circuitry
250
CEQP
Analog Output
EQ offset loop capacitance
251
CEQN
Analog Output
EQ offset loop capacitance
252
OSP
Analog Output
RF  Offset cancellation capacitor connecting
253
OSN
Analog Output
RF  Offset cancellation capacitor connecting
254
RFGC
Analog Output
RF AGC loop capacitor conecting for DVD-ROM
255
IREF
Analog Input
Current reference input
256
AVDD3
Power
3.3V power pin for analog circuirtry
5-6E
6-1
DVP-NC80V
6-1.
EXECUTING IOP MEASUREMENT
In order to execute IOP measurement, the following standard
procedures must be followed.
(1)
In standby mode, press 
[TOP MENU]
[CLEAR]
,
[POWER]
 to enter Remocon Diagnosis Mode.
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
Model
:  xxx xxx xxx
IF-con  Ver
: xxx
Syscon  Ver : xxx
(2)
Select “2. Drive Manual Operation” by pressing the 2
key on the remote commander. The screen will appear as
below.
Drive Manual Operation
1. Servo Control
2. Track/Layer Jump
3. Manual Adjustment
4. Mecha Test Mode
0. Return to top Menu
(3)
Select “3. Manual Adjustment” by pressing the 3 key on
the remote commander. The screen will appear as below.
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:
$4 Change Value
[RETURN] Return to previous menu
(4)
Select Iop by pressing 6 key on the remote commander.
(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:
$4  Change Value
[RETURN] Return to previous menu
(6)
Convert data from hexadecimal to decimal.
(7)
Use the following formula to calculate IOP in mA
IOP (mA)=IOP (decimal) x 0.622678.
(8)
Press [RETURN] to return back to previous menu.
(9)
Press - to return to Top Menu and power OFF the DVD
Player.
6-2.
EMERGENCY HISTORY CHECK
Information of Emergency History.
(1)
In standby mode, press 
[TOP MENU]
[CLEAR]
,
[POWER]
 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] key or [PREV] key.
(5)
Error code
Example of Error code
1. 01 05 04 04
00 92 46 00
00 00 00 00
00 00 23 45
SECTION 6
TEST MODE
6-2
DVP-NC80V
(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] keys in this order.
Both CD and DVD data are cleared.
Emg. History Check
Laser Hours
CD
0 h
0min
DVD
0 h
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
-
 Return to Top Menu
(10)
How to Clearing Emergency code
Press [TOPMENU], [CLEAR] keys 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 - key, return to TOP MENU.
6-3.
INITIALIZING SETUP DATA
How to initializing setup data.
(1)
In stanby mode, press [TOP MENU], [CLEAR], [POWER]
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] keys 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
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