Text preview for : SONY GV-HD700, HD700E SECTION 6 ADJUSTMENTS ADJ VER 1.0 2007.08 (9-852-218-51).pdf part of SONY GV-HD700 SONY GV-HD700, HD700E.
DIGITAL VIDEO CASSETTE RECORDER.
SECTION 6 ADJUSTMENTS VERSION 1.0 2007.08
PART#(9-852-218-51)
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GV-HD700/HD700E
RMT-844
Ver. 1.0 2007.08
Revision History
SECTION 6 ADJUSTMENTS
ADJ
Link
Before starting adjustments
Adjusting items when replacing main parts and boards List of service tools
VIDEO SECTION ADJUSTMENTS
PREPARATIONS BEFORE ADJUSTMENTS SYSTEM CONTROL SYSTEM ADJUSTMENTS SERVO AND RF SYSTEM ADJUSTMENTS
LCD SECTION ADJUSTMENTS
PREPARATIONS BEFORE ADJUSTMENTS
VIDEO SYSTEM ADJUSTMENTS AUDIO SYSTEM ADJUSTMENTS
INITIALIZATION OF EVR DATA ADJUSTMENT PROGRAM ORIGIN OSCILLATION CHECK LCD SYSTEM ADJUSTMENTS
SERVICE MODE
ADJUSTMENT REMOTE COMMANDER (RM-95) ADJUSTMENT REMOTE COMMANDER (NEW LANC JIG) APPLICATION OF ADJUSTMENT (SeusCam) DATA PROCESS SERVICE MODE
MECHANISM SECTION ADJUSTMENTS
HOW TO ENTER RECORD MODE WITHOUT CASSETTE HOW TO ENTER PLAYBACK MODE WITHOUT CASSETTE TAPE PATH ADJUSTMENT
NTSC MODEL: GV-HD700 PAL MODEL: GV-HD700E
GV-HD700/HD700E_ADJ
9-852-218-51
Sony EMCS Co.
2007H0800-1 © 2007.08 Published by Kohde TEC
SECTION 6 ADJUSTMENTS
1.
Before starting adjustments EVR Data Re-writing Procedure When Replacing Board
The data that is stored in the repair board, is not necessarily correct. ily Perform either procedure 1 or procedure 2 or procedure 3 when replacing board.
Procedure 1
Save the EVR data of the machine in which a board is going to be replaced. Download the saved data after a board is replaced.
(Machine before starting repair) PC PC (Machine after a board is replaced)
Save the EVR data to a personal computer. .
Download the saved data to a machine. .
Procedure 2
Remove the EEPROM from the board of the machine that is going to be repaired. Install the removed EEPROM to the replaced board.
Remove the EEPROM and install it.
(Former board)
(New board)
Procedure 3
When the data cannot be saved due to defective EEPROM, or when the EEPROM cannot be removed or installed, save the data from the same model of the same destination, and download it.
(Machine to be repaired) PC (Machine to be repaired)
Download the data Save the data
(The same model of the same destination)
After the EVR data is saved and downloaded, check the respective items of the EVR data. (Refer to page 6-3 for the items to be checked)
GV-HD700/HD700E_ADJ 6-1
1-1. Adjusting items when replacing main parts and boards · Adjusting items when replacing main parts When replacing main parts, adjust the items indicated by z in the following table. Note 1: When replacing the drum assy or the mechanism deck, reset the data of page: 7, address: A8 to AB to "00". (Refer to "Record of Use check (1)" of "6-4. SERVICE MODE")
Replaced part Block replacement Mounted part replacement
(Base band signal process, etc.) (DV signal processor) (Video signal line in/out) (D4 driver) (REC/PB amp) (LCD drive)
Adjustment Section
Adjustment
Initialization of EVR data LCD
Mechanism System control Servo, RF
Video
Initialization of A, B, D, 1A, 1B page data Initialization of 8, 9, C, 13, 18, 1C, 1D page data Panel driver video input level adj. V-COM adj. White balance adj. Tape path adj. Node uniqe ID No. input CAP FG duty adj. Switching position adj. Error rate check S VIDEO OUT Y level adj. S VIDEO OUT chroma level adj. COMPONENT OUT Y level adj. COMPONENT OUT Pr level adj. COMPONENT OUT Pb level adj.
Table 6-1-1 (1)
GV-HD700/HD700E_ADJ 6-2
LCD Module LCD901 Mechanism deck (Note 1) Mechanism deck M901 Mechanism deck MD block VD-038 board IC1801 VD-038 board IC3001 VD-038 board IC6401 VD-038 board IC2001 RP-244 board IC2001 PD-332 board IC4006
(Drum assembly) (Note 1)
(LCD panel)
· Adjusting items when replacing EEPROM When replacing a board or EEPROM, adjust the items indicated by z in the following table. Note 2: IC4406, IC5002 (Flash memory) on the VD-038 board cannot be replaced.
Replaced part
Adjustment Section
Adjustment
PD-332 board VD-038 board IC4406, 5002
(Complete) (EEPROM) Supporting RadarW
(Complete) VD-038 board
Initialization of EVR data LCD
Mechanism System control Servo, RF
Video
Initialization of A, B, D, 1A, 1B page data Initialization of 8, 9, C, 13, 18, 1C, 1D page data Panel driver video input adj. V-COM adj. White balance adj. Tape path adj. Node uniqe ID No. input CAP FG duty adj. Switching position adj. Error rate check S VIDEO OUT Y level adj. S VIDEO OUT chroma level adj. COMPONENT OUT Y level adj. COMPONENT OUT Pr level adj. COMPONENT OUT Pb level adj.
Table 6-1-1 (2)
GV-HD700/HD700E_ADJ 6-3
RP-244 board
(Complete)
1-2. List of service tools · Oscilloscope · Color monitor · Digital voltmeter · Frequency counter · Calculating machine capable of calculating hexadecimal numbers
· Vectorscope · Audio level meter · Camcorder
J-1
J-2 Personal computer (Note)
J-3 HASP key and application for adjustment (SeusCam) USB cable 1-829-868-41
Contact our service headquater of each area how to get the application for adjustment (SeusCam) and HASP key. J-5 J-6 Adjustment remote commander (NEW LANC JIG) J-6082-565-A
J-4 Adjustment remote commander (RM-95) J-6082-053-B
LANC cable J-6082-442-A
J-7 Tracking standard (XH2-1) 8-967-997-01
J-8 SW/OL standard (XH2-3H) 8-967-997-14
J-9
Audio operation check for NTSC (XH5-3) 8-967-997-51 for PAL (XH5-3P) 8-967-997-55
J-10
System operation check for NTSC (XH5-5) 8-967-997-61 for PAL (XH5-5P) 8-967-997-66
J-11 Multi cable for service J-6082-535-A
J-12
A
A: CPC-15 J-6082-564-A B: I/F unit for LANC control J-6082-521-A
B
J-13 AC power adaptor AC-L100 1-479-286-21 or AC-L15A 1-479-283-13
Note: Personal computer OS: Windows 98/98SE/ME/2000/XP Home/XP Pro RAM: 256MB or more recommended USB: 2.0 recommended (also compatible with 1.1) Two connectors are required.
Fig. 6-1-1
GV-HD700/HD700E_ADJ 6-4
6-1. LCD SECTION ADJUSTMENTS
1-1. PREPARATIONS BEFORE ADJUSTMENTS
1-1-1. Preparations Note: Before perform the adjustment, check that the data of page: 0, address: 10 is "00". If not, select page: 0, address: 10, and set data "00". 1) Connect the equipment for adjustments according to Fig. 6-1-2.
PD-332 BOARD (SIDE A)
PC (The SeusCam must be installed in the PC OS: Windows 98/98SE/ME/2000/XP RAM: 256MB or more recommended USB: 2.0 recommended (also compatible with 1.1) Two connectors are required.
CN4006 (FOR CHECK)
8 1
HASP Key
GND GND NC MONI_Y NC MONI_Pr NC MONI_Pb 1 2 3 4 5 6 7 8
USB cable (1-829-868-41)
Back of LCD Module (USB) jack
Back View DC IN jack AC IN AC adaptor
Multi cable for service
(NEW LANC JIG)
A/V OUT LANC jack
(RM-95)
Adjustment remote commander
Fig. 6-1-2
GV-HD700/HD700E_ADJ 6-5
1-2.
INITIALIZATION OF EVR DATA
1-2-2.
Initialization of 8, 9, C, 13, 18, 1C, 1D Page Data
Note 1: Pages used for the EVR consists of 12 pages. There are 8, 9, A, B, C, D, 13, 18, 1A, 1B, 1C, 1D pages. Note 2: If 2-digit page is selected, set higher-order digit to page: 0, address: 10 as data, and then select lower-order digit by a usual method. e.g.: Set data: 06 to page: 0, address: 10, and then select page: D. Thus, the page 6D can be selected. 1-2-1. Initialization of A, B, D, 1A, 1B Page Data Note: Check that the data of page: 0, address: 10 is "00". 1. Initializing of A, B, D, 1A, 1B Page Data Note: If the A, B, D, 1A, 1B page data has been initialized, the following adjustments need to be performed again. 1) Modification of A, B, D, 1A, 1B page data Adjustment Page Adjustment Address Adjustment Page Adjustment Address Adjustment Page Adjustment Address Adjustment Page Adjustment Address Adjustment Page Adjustment Address Initializing method: Order Page Address Data 1 2 3 0 0 7 01 10 04 01 00 Set the following data 00: NTSC model 01: PAL model Set the following data 20: Initializing A page 21: Initializing B page 22: Initializing D page 23: Initializing 1A page 24: Initializing 1B page 25: Initializing A and 1A page 26: Initializing B and 1B page 28: Initializing A, B, D, 1A and 1B page 01 Press PAUSE (Write) button. Check the data changes to "01". Perform "Modification of A, B, D, 1A, 1B Page Data" Procedure A 10 to FF B 00 to FF D 10 to FF 1A 00 to FF 1B 00 to FF
1. Initializing of 8, 9, C, 13, 18, 1C, 1D Page Data Note 1: If "Initialization of Pages 8, 9, C, 13, 18, 1C, 1D" is executed, all data on pages 8, 9, C, 13, 18, 1C, 1D are initialized. (Only an individual page cannot be initialized) Note 2: If the 8, 9, C, 13, 18, 1C, 1D page data has been initialized, the following adjustments need to be performed again. 1) Modification of 8, 9, C, 13, 18, 1C, 1D page data 2) LCD system adjustments (if all areas were initialized) 3) Node unique ID No. input (if all areas were initialized) 4) Servo, RF system adjustments (if all areas were initialized) 5) Video system adjustments (if all areas were initialized) Adjustment Page Adjustment Address Adjustment Page Adjustment Address Adjustment Page Adjustment Address Adjustment Page Adjustment Address Adjustment Page Adjustment Address Adjustment Page Adjustment Address Adjustment Page Adjustment Address Initializing method: Order Page Address Data 1 2 0 0 01 10 01 00 Set the following data, and press PAUSE (Write) button. (Note 3) 00: Initializing all areas 01: Initializing other than adjustment address 0C Press PAUSE (Write) button. Check the data changes to "1C". Perform "Modification of 8, 9, C, 13, 18, 1C, 1D Page Data" Procedure 8 00 to FF 9 00 to FF C 10 to FF 13 00 to FF 18 00 to FF 1C 00 to FF 1D 00 to FF
4
7
01
3
3
81
4 5
3 3
80 80
5 6 7
7 7
00 02
6
Note 3: If other than adjustment address was initialized, the adjusted data is not initialized.
GV-HD700/HD700E_ADJ 6-6
1-3.
ADJUSTMENT PROGRAM
The GV-HD700/HD700E are adjusted by the Automatic Adjustment Program. The Automatic Adjustment Program enters automatically via the SeusCam the adjustment operations that were formerly entered manually by the adjustment remote commander (some items may be adjusted by manual operation on the operation screen of the SeusCam). 1. Precautions When Using Automatic Adjustment Program 1) The Automatic Adjustment Program writes the adjustment results such as EVR data to the set through two-way communication with the camera via the SeusCam. Accordingly, the Automatic Adjustment Program must be used in the environment where the SeusCam operates. 2) The Automatic Adjustment Program cannot be used when the SeusCam (digital camera adjustment software) is running. Exit the SeusCam before using the Automatic Adjustment Program. 3) The SeusCam must be already started on the PC when using the Automatic Adjustment Program. With the SeusCam not started, some adjustment items will take time in adjustment. 4) The program run time may vary depending on the environment of the personal computer used. Note: Before using the Automatic Adjustment Program, set the following data using the adjustment remote commander. 1) Select page: 0, address: 01, and set data: 0 2) Select page: A, address: 15, set data: 01, and press the PAUSE button. These settings are released if the [END] button is clicked on the Main Menu screen of the Automatic Adjustment Program. 2. Start of Automatic Adjustment Program Unzip the GV-HD700_LCD_Adj.zip. Double-click the application file (Ex.: LCD-1_Adj.vbe), and the Automatic Adjustment Program will start.
1-5-2. Adjustment Items and Programs The adjustment items for LCD system are as listed in Table 6-1-1. Adjustment Panel Driver Video Input Level Adj. 1 Panel Driver Video Input Level Adj. 2 V-Com Adj. White Balance Adj. Adjustment Program Adjusting Address Page Address D8, D9, DA 31, 45, 46 3B 41, 42, 43, 44
LCD-1_Adj.vbe 8 LCD-2_Adj.vbe C VCOM_Adj.vbe C WB_Adj.vbe C
Fig. 6-1-1
1-5-3. Panel Driver Video Input Level Adjustment 1 (PD-332 board) Adjust the analog input signal (component) level to the panel driver. Mode Signal Measurement Point Measuring Instrument Adjustment Page Adjustment Address VTR stop No signal PD-332 board CN4006 (for check) Oscilloscope 8 D8 (Y gain) D9 (Cr gain) DA (Cb gain) Specified Value All white signal waveform = 1Vp-p ± 40mV
Adjusting method: 1) Execute LCD-1_Adj.vbe. The window as shown below appears on the screen. Then click "OK" to start the adjustment.
1-4.
ORIGIN OSCILLATION CHECK
Check the frequency of the clock for synchronization. If deviated, the synchronization will be disrupted and the color will become inconsistent. Subject Measurement Point Measuring Instrument Specified value Not required VIDEO OUT Frequency counter f = 3.579545MHz ± 72 Hz (NTSC) f = 4.433619MHz ± 89 Hz (PAL)
2) Program pauses and data input column window appears on the screen as shown below. Then input data meets the specified value and click "OK" button on the window.
Checking method: 1) Check that the frequency (f) satisfies the specified value.
1-5.
LCD SYSTEM ADJUSTMENTS
3) When the window as shown below appears on the screen, the adjustment is done and click "OK" on the message window.
Note 1: Taken an extreme care not to destroy the liquid crystal display module by static electricity when replacing it. Note 2: Set the "LCD BRIGHT", "LCD COLOR" to the center Note 3: Open the LCD panel during the LCD system adjustment. 1-5-1. Preparations 1) Connect PC and others to the set as shown in Fig. 6-1-2. 2) Execute SeusCam. 3) Turn power on the set. 4) Click "Connect" button on the SeusCam program screen.
GV-HD700/HD700E_ADJ 6-7
1-5-4. Panel Driver Video Input Level Adjustment 2 (PD-332 board) Adjust the analog input signal (component) level to the panel driver. Mode Signal Measurement Point Measuring Instrument Adjustment Page Adjustment Address VTR stop No signal Check on LCD screen C 31 (Y gain) 45 (Cb gain) 46 (Cr gain) Specified Value All white signal waveform = 1Vp-p ± 40mV
1-5-5. V-COM Adjustment (PD-332 board) Set the DC bias of the common electrode drive signal of LCD to the specified value. If deviated, the LCD display will be move, producing flicker and conspicuous vertical lines.
L = Arbitrary LCD panel of GV-HD700/HD700E fully appears on the LCD screen of Camcorder. LCD panel of GV-HD700/HD700E Front of the lens L
Video out jack
Camcorder Osilloscope
Adjusting method: 1) Execute LCD-2_Adj.vbe. The window as shown below appears on the screen. Then click "OK" to start the adjustment.
Mode Signal Measurement Point Measuring Instrument Adjustment Page Adjustment Address Specified Value
VTR stop No signal Camcorder, Oscilloscope C 3B Waveform becomes minimum
2) Adjustment goes automatically. 3) When the window as shown below appears on the screen, the adjustment is done and click "OK" on the message window.
Note 1: Perform "Panel Driver Video Input Level Adjustments" before this adjustment. Note 2: Adjust in a dark place. Adjusting method: 1) Execute VCOM_Adj.vbe. The window as shown below appears on the screen. Then click "OK" to start the adjustment.
2) After adjustment, the window as shown below appears on the screen. Confirm the waveform and the specified value is satisfied, click "No" to quit the adjustment. In case of the specified value is not satisfied, click "Yes" to continue adjustment. Repeat it until the specified value is satisfied.
In case of setting data is difficult, input the default value as follows. Factory setting Page Address Data C 3B 40 3) When the window as shown below appears on the screen, the adjustment is done and click "OK" on the message window.
GV-HD700/HD700E_ADJ 6-8
1-5-6. White Balance Adjustment Correct the white balance at transmissive mode. If deviated, the LCD screen color cannot be reproduced. Mode Signal Measurement Point Measuring Instrument Adjustment Page Adjustment Address VTR stop No signal Check on LCD screen C 41 42 43 44 R_BIAS B_BIAS R_GAIN B_GAIN
Specified Value
Screen becomes white
Note 1: Adjust in a dark place. Note 2: After adjustment, be sure to turn power off the set. Adjusting method: 1) Execute WB_Adj.vbe. The window as shown below appears on the screen. Then click "OK" to start the adjustment.
2) Program pauses and the data input column window appears on the screen as shown below. Then input data meets the specified value and click "OK" button on the window.
3) When the window as shown below appears on the screen, the adjustment is done and click "OK" on the message window.
4) Turn power off the set.
GV-HD700/HD700E_ADJ 6-9
6-2. MECHANISM SECTION ADJUSTMENTS
On the mechanism section adjustment For details of mechanism section adjustments, checks, and replacement of mechanism parts, refer to the separate volume "DV MECHANICAL ADJUSTMENT MANUAL IX N Mechanism ".
2-1.
HOW TO ENTER RECORD MODE WITHOUT CASSETTE
CN1002 of RP-244 board Pin No. Signal Name 1 2 3 4 5 6 7 8 RF_MON SWP REG_GND N.C. N.C. N.C. N.C. REG_GND
1) Connect the adjustment remote commander to the LANC jack. 2) Turn the HOLD switch of the adjustment remote commander to the ON position. 3) Close the cassette compartment without the cassette. 4) Select page: 3, address: 01, set data: 0C, and press the PAUSE (Write) button of the adjustment remote commander. (The mechanism enters the record mode automatically.) Note: The function buttons become inoperable. 5) To quit the record mode, select page: 3, address: 01, set data: 00, and press the PAUSE (Write) button of the adjustment remote commander. (Whenever you want to quit the record mode, be sure to quit following this procedure.)
2-2.
HOW TO ENTER PLAYBACK MODE WITHOUT CASSETTE
1) Connect the adjustment remote commander to the LANC jack. 2) Turn the HOLD switch of the adjustment remote commander to the ON position. 3) Close the cassette compartment without the cassette. 4) Select page: 3, address: 01, set data: 0B, and press the PAUSE (Write) button of the adjustment remote commander. (The mechanism enters the playback mode automatically.) Note: The function buttons become inoperable. 5) To quit the playback mode, select page: 3, address: 01, set data: 00, and press the PAUSE (Write) button of the adjustment remote commander. (Whenever you want to quit the playback mode, be sure to quit following this procedure.)
2. Procedure after operations 1) Connect the adjustment remote commander to the LANC jack and set the HOLD switch to the ON position. 2) Select page: 3, address: 26, set data: 00, and press the PAUSE (Write) button. 3) Select page: 3, address: 33, and set data: 00.
Entrance side Check this section (Normal waveform) Exit side
CH1
2-3.
TAPE PATH ADJUSTMENT
CH2 (Trigger) 3.3 msec
1. Preparation for Adjustment 1) Clean the tape running side (tape guide, drum, capstan shaft, pinch roller, etc.). 2) Connect the adjustment remote commander to the LANC jack. 3) Turn the HOLD switch of the adjustment remote commander to the ON position. 4) Connect an oscilloscope to RP-244 board CN1002 via tha CPC jig. Channel 1: RP-244 board CN1002 Pin 1 (Note) External trigger: RP-244 board CN1002 Pin 2 Note: Connect a 75 resistor between pins 1 and 8 of CN1002. 75 resistor (Parts code: 1-247-804-11) 5) Playback the alignment tape for tracking. (XH2-1) 6) Select page: 3, address: 33, and set data: 08. 7) Select page: 3, address: 26, set data: 31, and press the PAUSE (Write) button. 8) Check that the oscilloscope RF waveform is normal at the entrance and exit. If not normal, adjust according to the separate volume "DV MECHANICAL ADJUSTMENT MANUAL IX N Mechanism " .
Fig. 6-2-1
GV-HD700/HD700E_ADJ 6-10
6-3. VIDEO SECTION ADJUSTMENTS
3-1. PREPARATIONS BEFORE ADJUSTMENTS
3-1-2. Adjusting Connectors The measuring point of the playback RF signal is CN1002 of RP244 board. Connect the measuring instruments via the CPC jig. Refer to "MECHANISM SECTION ADJUSTMENT" for the measuring method. The following table lists the pin numbers and signal names of CN1002. Pin No. Signal Name 1 2 3 4 5 6 7 8 RF_MON SWP REG_GND N.C. N.C. N.C. N.C. REG_GND
3-1-1. Precautions on Adjusting Note: Before performing the adjustment, check the data of page: 0, address: 10 is "00". If not, select page: 0, address: 00, and set data "00".
Table 6-3-1
3-1-3. Connecting the Equipment Connect the measuring instruments as shown in Fig. 6-3-1, and perform the adjustments.
RP-244 BOARD (SIDE A) CN1002
1
8
CPC-15
I/F unit for LANC control
AC adaptor AC-L100 or AC-L15A
AC IN
Adjustment remote commander NEW LANC JIG RM-95
VIDEO system adjustment (S VIDEO, VIDEO) Osilloscope S Video (Black) DC IN jack Terminated 75 ohm
Video (Yellow)
A/V OUT jack Audio L (White) Multi cable for service COMPONENT OUT jack VIDEO system adjustment (COMPONENT OUT) Osilloscope Y (Green) Pr (Red) Pb (Blue) Terminated 75 Audio R (Red)
Fig. 6-3-1
GV-HD700/HD700E_ADJ 6-11
3-1-4. Alignment Tapes Use the alignment tapes shown in the following table. Use tapes specified in the signal column of each adjustment. Name Tracking standard (XH2-1) SW/OL standard (XH2-3H) Audio operation check (XH5-3 (NTSC), XH5-3P (PAL)) System operation check (XH5-5 (NTSC), XH5-5P (PAL)) Use Tape path adjustment Switching position adjustment Audio system adjustment Operation check
Fig. 6-3-2 shows the 75% color bar signals recorded on the alignment tape for Audio Operation Check. Note: Measure with video terminal (Terminated at 75 ) For NTSC model
White (100%)
Yellow Cyan Green
White (75%)
Magenta Red Blue
Yellow
Green
Cyan
Red Blue
0.714 V 1V
(75%) 0.286 V
0.286 V
Q
I
Q White (100%)
I
Black
Horizontal sync signal Color bar signal waveform
Color bar pattern
For PAL model
Yellow Cyan Green
White (100%)
White
Cyan
Red
0.3 V 0.3 V Burst signal (100%)
Horizontal sync signal
Color bar signal waveform
Color bar pattern
Fig. 6-3-2 Color bar signal of alignment tapes
3-1-5. Output Level and Impedance
COMPONENT OUT jack Y: 1 Vp-p, 75 (ohms), unbalanced PB/PR, CB/CR: +/- 350 mVp-p
Audio/Video output 10-pin connector Video signal: 1 Vp-p, 75 (ohms), unbalanced Luminance si gnal : 1 Vp-p, 75 (ohms), unbalanced Chrominance signal: 0.286 Vp-p, 75 (ohms), unbalanced (NTSC) Chrominance signal: 0.3 Vp-p, 75 (ohms), unbalanced (PAL) Audio si gna l: 327 mV (at load impedance 47 k (kilohms)), Output impedance with less than 2.2 k (kilohms)
GV-HD700/HD700E_ADJ 6-12
Black
1V
Magenta
Yellow
Green
0.7 V
Magenta Red Blue
Blue
Burst signal
Magenta
White
3-2.
SYSTEM CONTROL SYSTEM ADJUSTMENTS
D1 (decimal) 00001 to 65535 65536 to 131071 131072 to196607
D2 (decimal) D1 D1 65536 D1 131072
H1 (hexadecimal) (Service model code) FE FE FE FE FE FE FE FE FE FE FE FE FE FE FE FE
1. Initialization of EEPROM Data If the EEPROM data is erased due to some reason, perform "1-2. INITIALIZATION OF EEPROM DATA", of "6-1. LCD SECTION ADJUSTMENTS". 2. Node Unique ID No. Input Note 1: Perform "2-2. Input of Serial No." if the data on page 13 has been cleared and original node unique ID No. is uncertain. Usually, read the data on page 13 before repair, and write . it after repair. Note 2: If reading/writing data on pages 13, set data: 01 to page: 0, address: 10, and then select pages: 3. By this data setting, the pages 13 can be selected. After the data reading/writing finished, return the data on page: 0, address: 10 to "00". 2-1. Input of Company ID Write the company ID to the EEPROM (nonvolatile memory). Page Address 13 04, 05, 06, 07, 08
196608 to 262143 D1 196608 262144 to 327679 D1 262144 327680 to 393215 D1 327680 393216 to 458751 D1 393216 458752 to 524287 D1 458752 524288 to 589823 D1 524288 589824 to 655359 D1 589824 655360 to 720895 D1 655360 720896 to 786431 D1 720896 786432 to 851967 D1 786432 851968 to 917503 D1 851968 917504 to 983039 D1 917504 983040 to 999999 D1 983040
Table 6-3-2
Input method: 1) Select page: 0, address: 01, and set data: 01. 2) Select page: 0, address: 10, and set data: 01. 3) Select page: 3 (13), and enter the following data. Note 3: Each time the data is set, press the PAUSE (Write) button on the adjusting remote commander. Address 04 05 06 07 08 Data 08 00 46 01 02 4) Enter H1 to address: 09 on page: 13. Example: If H1 = FE, Select page: 0, address: 10, and set data: 01. Select page: 3 (13), address: 09, and set data: FE, then press the PAUSE (Write) button. 5) From Table 6-3-3, obtain the maximum decimal number less than D2, and it is assumed to be D3. Example: If D2 = 12345. D3 = 12288 6) From Table 6-3-3, obtain a hexadecimal number that corresponds to D3, and it is assumed to be H3. Example: If D3 = 12288, H3 = 3000 7) Caluculate D 4 using following equations (decimal caluculation). (0 D4 225) D4 = D2D 3 Example: If D2 = 12345 and D3 = 12288, D4 = 12345 12288 = 57 8) Convert D4 into a hexadecimal number to obtain H4. (See Table 6-4-1 "Hexadecimal - decimal conversion table" in 6-4. Service Mode) Example: If D4 = 57, H4 = 39 9) Enter higher two digits of H3 to address: 0A on page: 13. Example: If H3 = 3000, Select page: 0, address: 10, and set data: 01. Select page: 3 (13), address: 0A, and set data: 30, then press the PAUSE (Write) button. 10) Enter H4 to address: 0B on page: 13. Example: If H4 = 39, Select page: 0, address: 10, and set data: 01. Select page: 3 (13), address: 0B, and set data: 39, then press the PAUSE (Write) button. 11) Select page: 0, address: 10, and set data: 00. 12) Select page: 0, address: 01, and set data: 00.
4) Select page: 0, address: 10, and set data: 00. 5) Select page: 0, address: 01, and set data: 00. 2-2. Input of Serial No. Write the serial No. and model code to the EEPROM (nonvolatile memory). In writing the serial No., a decimal number should be converted into a hexadecimal number. Page Address 13 09, 0A, 0B
1) Select page: 0, address: 01, and set data: 01. 2) Read the serial No. from the model name label, and it is assumed to be D1. Example: If serial No. is "77881", D1 = 77881 3) From Table 6-3-2, obtain D2 and H1 that correspond to D1. Example: If D1 = 77881, D2 = D165536 = 12345 H1 = FE
GV-HD700/HD700E_ADJ 6-13
D3 0 256 512 768 1024 1280 1536 1792 2048 2304 2560 2816 3072 3328 3584
3840 4096 4352 4608 4864 5120 5376 5632 5888 6144 6400 6656 6912 7168 7424 7680 7936
H3 0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 0A00 0B00 0C00 0D00 0E00
0F00 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 1A00 1B00 1C00 1D00 1E00 1F00
D3 8192 8448 8704 8960 9216 9472 9728 9984 10240 10496 10752 11008 11264 11520 11776
12032 12288 12544 12800 13056 13312 13568 13824 14080 14336 14592 14848 15104 15360 15616 15872 16128
H3 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 2A00 2B00 2C00 2D00 2E00
2F00 3000 3100 3200 3300 3400 3500 3600 3700 3800 3900 3A00 3B00 3C00 3D00 3E00 3F00
D3 16384 16640 16896 17152 17408 17664 17920 18176 18432 18688 18944 19200 19456 19712 19968
20224 20480 20736 20992 21248 21504 21760 22016 22272 22528 22784 23040 23296 23552 23808 24064 24320
H3 4000
D3 24576
H3 6000
D3 32768
H3 8000
D3 40960
H3 A000
D3 49152
H3 C000
D3 57344
H3 E000
4100 4200 4300 4400 4500 4600 4700 4800 4900 4A00 4B00 4C00 4D00 4E00
4F00 5000 5100 5200 5300 5400 5500 5600 5700 5800 5900 5A00 5B00 5C00 5D00 5E00 5F00
24832 25088 25344 25600 25856 26112 26368 26624 26880 27136 27392 27648 27904 28160
28416 28672 28928 29184 29440 29696 29952 30208 30464 30720 30976 31232 31488 31744 32000 32256 32512
6100 6200 6300 6400 6500 6600 6700 6800 6900 6A00 6B00 6C00 6D00 6E00
6F00 7000 7100 7200 7300 7400 7500 7600 7700 7800 7900 7A00 7B00 7C00 7D00 7E00 7F00
33024 33280 33536 33792 34048 34304 34560 34816 35072 35328 35584 35840 36096 36352
36608 36864 37120 37376 37632 37888 38144 38400 38656 38912 39168 39424 39680 39936 40192 40448 40704
8100 8200 8300 8400 8500 8600 8700 8800 8900 8A00 8B00 8C00 8D00 8E00
8F00 9000 9100 9200 9300 9400 9500 9600 9700 9800 9900 9A00 9B00 9C00 9D00 9E00 9F00
41216 41472 41728 41984 42240 42496 42752 43008
A100 A200 A300 A400 A500 A600 A700 A800
49408 49664 49920 50176 50432 50688 50944 51200
C100 C200 C300 C400 C500 C600 C700 C800
57600 57856 58112 58368 58624 58880 59136 59392
E100 E200 E300 E400 E500 E600 E700 E800 E900 EA00 EB00 EC00 ED00 EE00
EF00 F000 F100 F200 F300 F400 F500 F600 F700 F800 F900 FA00 FB00 FC00 FD00 FE00 FF00
43264 A900 51456 C900 59648 43520 AA00 51712 CA00 59904 43776 AB00 51968 44032 AC00 52224 CB00 CC00 60160 60416
44288 AD00 52480 CD00 60672 44544 AE00 52736 CE00 60928
44800 45056 45312 45568 45824 46080 46336 46592 46848 47104 47360 47616 47872 AF00 B000 B100 B200 B300 B400 B500 B600 B700 B800 B900 BA00 BB00 52992 53248 53504 53760 54016 54272 54528 54784 55040 55296 55552 CF00 D000 D100 D200 D300 D400 D500 D600 D700 D800 D900 61184 61440 61696 61952 62208 62464 62720 62976 63232 63488 63744
55808 DA00 64000 56064 DB00 64256
48128 BC00 56320 DC00 64512 48384 BD00 56576 DD00 64768 48640 48896 BE00 BF00 56832 57088 DE00 DF00 65024 65280
Note: D3: Decimal H3: Hexadecimal
Table 6-3-3
GV-HD700/HD700E_ADJ 6-14
2-2. USB Serial Number Data Setting Set the serial number data of the USB. e , Note 1: Before the repair, read the data of the set to be repaired, and write the read data after the repair. Perform "3-1. Moodel Number Input" and "3-2. Serial Number Input", if the data on page B is erased and original USB serial number si unknown. Note 2: Check that the data of page: 0, address: 10 is "00". 3-1. Model Number Input Write the model number to the EEPROM (nonvolatle memory). For the model number, enter the ASCII codes that correspond to the last 5 characters of the model name given on the model name label of the set. Page Address B D1, D2, D3, D4, D5
Input method: 1) Select page: 0, address: 01, and set data: 01. 2) Select page: B, and enter the following data. Note 5: Each time the data is set, press the PAUSE (Write) button on the adjusting remote commander. Address D6 D7 D8 D9 Data First and first 2nd digits of serial number First 3rd and 4th digits of serial number First 5th and 6th digits of serial number First 7th and 8th digits of serial number
Note 6: If the serial number is less than 8 digits, set "0" at the top of serial number by the amount of shortage of digits. Example: If the serial number is "1234567", set "01234567". D6 = 01 D7 = 23 D8 = 45 D9 = 67 3) Select page: 0, address: 01, and set data: 00. Charactor ASCII Code Charactor ASCII Code Charactor ASCII Code Charactor ASCII Code Charactor ASCII Code Charactor ASCII Code Charactor ASCII Code Charactor ASCII Code Charactor ASCII Code Charactor ASCII Code Charactor ASCII Code Charactor ASCII Code 20 * 2a 0 30 : 3a @ 40 J 4a P 50 Z 5a ` 60 j 6a p 70 z 7a ! 21 + 2b 1 31 ; 3b A 41 K 4b Q 51 [ 5b a 61 k 6b q 71 { 7b 5c b 62 l 6c r 72 | 7c " 22 , 2c 2 32 < 3c B 42 L 4c R 52 # 23 2d 3 33 = 3d C 43 M 4d S 53 ] 5d c 63 m 6d s 73 } 7d $ 24 . 2e 4 34 > 3e D 44 N 4e T 54 ^ 5e d 64 n 6e t 74 ~ 7e % 25 / 2f 5 35 ? 3f E 45 O 4f U 55 _ 5f e 65 o 6f u 75 v 76 w 77 x 78 y 79 f 66 g 67 h 68 i 69 V 56 W 57 X 58 Y 59 F 46 G 47 H 48 I 49 6 36 7 37 8 38 9 39 & 26 ' 27 ( 28 ) 29
Input method: 1) Select page: 0, address: 01, and set data: 01. 2) Select page: B, and enter the following data. Note 3: Each time the data is set, press the PAUSE (Write) but. ton on the adjusting remote commander. Address D1 D2 D3 D4 D5 Data Last 5th character on model name label (Note 4) Last 4th character on model name label Last 3rd character on model name label Last 2nd character on model name label Last character on model name label
Note 4: If the model name is less than 5 characters, justify the codes to the right and set "20" for the remainder. . Example: If the model name is "GV-HD700", set "4844373030". D1 = 48 D2 = 44 D3 = 37 D4 = 30 D5 = 30 "GV-HD700E", set "4437303045". D1 = 44 D2 = 37 D3 = 30 D4 = 30 D5 = 45 3) Select page: 0, address: 01, and set data: 00. 3-2. Serial Number Input Write the serial number to the EEPROM (nonvolatile memory). For the serial number, set the serial number given on the model name label of the set. Page Address B D6, D7, D8, D9
Table 6-3-4
´
GV-HD700/HD700E_ADJ 6-15
3-3.
SERVO AND RF SYSTEM ADJUSTMENTS
1.
CAP FG Duty Adjustment (RP-244 board)
Before perform the servo and RF system adjustments, check that the specified values of "Origin Oscillation check" is satisfied. Check that the data of page: 0, address: 10 is "00". If not, select page: 0, address: 10, and set the data "00". Adjusting Procedure: 1. CAP FG duty adjustment 2. Switching position adjustment 3. Error rate check
RadarW RadarW
Set the CAP FG signal duty cycle to 50% to establish an appropriate capstan servo. If deviated, the uneven rotation of capstan and noise can occur. Mode Signal Measurement Point Measuring Instrument Adjustment Page Adjustment Address Specified value VTR stop No signal Displayed data of page: 3, address: 03 Adjusting remote commander C 16 The data of page: 3, address: 03 is "00"
Note 1: Check that the data of page: 0, address: 10 is "00". Adjusting method: Order Page Address Data 1 2 3 4 5 6 7 0 3 3 3 3 0 01 03 01 02 03 01 00 01 FF 1B Press PAUSE (Write) button. Check the data changes in the following order "1B" t "2B" t "00" Check the data is "00". (Note 2) Procedure Close the cassette compartment without inserting cassette.
Note 2: If the data is "01", adjustment has errors or the mechanism deck is defective. If the data is "80", the mechanism deck is in emergency state or the end of tape was detected.
GV-HD700/HD700E_ADJ 6-16
2.
Switching Position Adjustment (RP-244 board)
RadarW
Mode Signal Measurement Point Measuring Instrument Adjustment Page Adjustment Address Specified value VTR playback (VCR mode) SW/OL standard (XH2-3) Displayed data of page: 3, address: 03 Adjusting remote commander C 10, 11, 12, 13 The data of page: 3, address: 03 is "00"
Note 3: If bit0 of the data is "1", the EVEN channel is defective. If bit1 of the data is "1", the ODD channel is defective. Contents of the defect is see written into page: C, address: 10 and 12. See following table. (For the bit values, refer to "6-4. SERVICE MODE", "4-4. 3. Bit value discrimination".) If bit3 of the data is "1", the tape end being played, so rewind the tape and perform the adjustment again. When the EVEN channel is defective Data of page: C, address: 10 EE E8 E7 Contents of defect Writing into Flash memory (IC2601) is defective Adjustment data is out of range No data is returned from IC3001
Note 1: Check that the data of page: 0, address: 10 is "00". Adjusting method: Order Page Address Data 1 2 3 4 5 6 7 8 9 0 C 3 3 3 3 3 0 01 10 03 21 01 02 03 01 00 0D 01 EE FF Check the data is "02". (Note 2) Press PAUSE (Write) button. Check the data changes to "00". Check the data is "00". (Note 3) Press PAUSE (Write) button. Procedure Insert the SW/OL standard tape and enter the VTR stop mode.
When the ODD channel is defective Data of page: C, address: 12 EE E8 E7 Contents of defect Writing into Flash memory (IC2601) is defective Adjustment data is out of range No data is returned from IC3001
Note 2: If the data is "72", the tape top being played. After playing the tape for 1 to 2 seconds, stop it, perform step 5 and higher. If the data is "62", the tape end being played. After rewind the tape, perform step 5 and higher.
GV-HD700/HD700E_ADJ 6-17
3. Error Rate Check (RP-244 board) RadarW Note: Check that the data of page: 0, address: 10 is "00". 3-1. Preparations before adjustments Mode Subject Recording Arbitrary
Adjusting method: Order Page Address Data 1 2 0 01 01 Check that the data of page: 1C, address: B3 to C8 is the initial value. (See Table 6-34) Playback the recorded signal at "Preparations before adjustments". 3 3 3 3 03 01 02 03 FF 40 Press PAUSE (Write) button. Check the data changes to "00". Check the data is "00". (Note 2) Perform "Processing after Completing Adjustments". Procedure
Switch setting 1) REC FORMAT (Menu setting) ........................................ DV Adjusting method: Order Page Address Data 1 2 3 4 5 3-2. Error Rate Check Mode Subject Measurement Point Measuring Instrument Adjustment Page Adjustment Address Specified value VTR playback Recorded signal at "Preparations before adjustments" Displayed data of page: 3, address: 03 Adjusting remote commander 1C B3 to C8 The data of page: 3, address: 03 is "00" 0 0 C (1C) 0 01 10 0D 10 01 01 C8 00 Record for 2 minutes. Press PAUSE (Write) button. Procedure
3 4 5 6 7 8
Note 2: If the data is other than "00", Error rate is abnormal. For the contents of the abnormality, see the following table. Data of page: 3, address: 03 01 02 03 Contents of defect EVEN channel is abnormal. ODD channel is abnormal. EVEN channel and ODD channel are abnormal.
Note 3: If Error rate is abnormal, Check the use tape, clean the tape running surface. And after inputting initial values to page 1C: address: B3 to C8, perform re-adjustment. (See Table 6-3-4) Processing after Completing Adjustment: Order Page Address Data 1 2 3 0 0 C (1C) 0 0 01 10 0D 10 01 01 01 00 00 00 Press PAUSE (Write) button. Procedure
Note 1: If reading/writing data on pages 1C, set data: 01 to page: 0, address: 10, and then select pages: C. By this data setting, the pages 1C can be selected. After the data reading/writing finished, return the data on page: 0, address: 10 to "00". Initial Value of Page 1C: Address: B3 to C8 Address B3 B4 B5 B6 B7 B8 B9 BA Initial value 00 00 00 00 00 80 00 00 Address BB BC BD BE BF C0 C1 C2 Initial value 00 00 00 00 00 00 00 00 Address C3 C4 C5 C6 C7 C8 Initial value 80 00 00 00 00 00
4 5
Table 6-3-5
GV-HD700/HD700E_ADJ 6-18
3-4.
VIDEO SYSTEM ADJUSTMENTS
1-2. S VIDEO OUT Y Level Adjustment (VD-038 board) Mode Signal Measurement Point Measuring Instrument Adjustment Page Adjustment Address Specified value Adjusting method: Order Page Address Data 1 (NTSC) 90 (PAL) 8A (NTSC) 90 (PAL) 8A Procedure Perform "Preparations". Change the data and set the Y signal level (A) to the specified value. VCR No signal Y signal terminal of S VIDEO plug of A/V jack (75 terminated) Oscilloscope C 90 (NTSC) 8A (PAL) A = 1000 ± 14 mVp-p
Before perform the video system adjustments, check that the specified values of "Origin Oscillation Check" is satisfied. Check that the data of page: 0, address: 10 is "00". If not, select page: 0, address: 10, and set the data "00". Adjusting Procedure: 1. S VIDEO OUT Y level adjustment 2. S VIDEO OUT chroma level adjustment 3. VIDEO OUT level check 4. COMPONENT OUT Y level adjustment 5. COMPONENT OUT Pr level adjustment 6. COMPONENT OUT Pb level adjustment 1. S VIDEO, VIDEO OUT Adjustment 1-1. Preparations Perform the following data setting before the "S VIDEO, VIDEO OUT Adjustment". Order Page Address Data 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0 B C B 0 FF 00 85 00 FF 00 00 3E 02 Check the data is "55". 0 0 8 (18) 8 (18) C (1C) 8 (18) 8 (18) 0 01 10 00 01 0F 06 04 10 01 01 01 60 10 55 C0 00 Wait for 5 sec. Press PAUSE (Write) button. Press PAUSE (Write) button. Press PAUSE (Write) button. Press PAUSE (Write) button. Press PAUSE (Write) button. Procedure Set the unit to VCR mode.
2
C
3
C
Press PAUSE (Write) button. Perform "Processing after Complete Adjustment".
4
A
H
Fig. 6-3-3
GV-HD700/HD700E_ADJ 6-19
1-3. S VIDEO OUT Chroma Level Adjustment (VD-038 board) Mode Signal Measurement Point VCR No signal Chroma signal terminal of S VIDEO plug of A/V jack (75 terminated) External trigger: Y signal terminal of S VIDEO plug of A/V jack (75 terminated) Oscilloscope C 91, 92 (NTSC) 8B, 8C (PAL) Cr level: A = 714 ± 14 mVp-p (NTSC) A = 700 ± 14 mVp-p (PAL) Cb level: B = 714 ± 14 mVp-p(NTSC) B = 700 ± 14 mVp-p(PAL) Burst level: C = 286 ± 6 mVp-p(NTSC) C = 300 ± 6 mVp-p(PAL)
A
H
C
Measuring Instrument Adjustment Page Adjustment Address Specified value
B
0.28 µsec (NTSC) 0.23 µsec (PAL)
0.28 µsec (NTSC) 0.23 µsec (PAL)
Fig. 6-3-4
Adjusting method: Order Page Address Data 1 (NTSC) 91 (PAL) 8B (NTSC) 91 (PAL) 8B (NTSC) 92 (PAL) 8C (NTSC) 92 (PAL) 8C Procedure Peform "Preparations". Change the data and set the Cr signal level (A) to the specified value.
2
C
3
C
Press PAUSE (Write) button.
4
C
Change the data and set the Cb signal level (B) to the specified value.
5
C
Press PAUSE (Write) button. Check the burst signal (C) to the specified value. Perform "Processing after Complete Adjustment".
6 7
GV-HD700/HD700E_ADJ 6-20
1-4. VIDEO OUT Level Check (VD-038 board) Mode Signal Measurement Point Measuring Instrument Specified value VCR No signal Video terminal of A/V jack (75 terminated) Oscilloscope Sync level: A = 286 ± 18 mVp-p(NTSC) A = 300 ± 18 mVp-p(PAL) Burst level: B = 286 ± 18 mVp-p(NTSC) B = 300 ± 18 mVp-p(PAL)
1-5. Processing after Complete Adjustment Perform the setting through the procedure mentioned below when you finish the "S VIDEO, VIDEO OUT Adjustment". Order Page Address Data 1 2 3 4 5 0 C (1C) 8 (18) 8 (18) 8 (18) 8 (18) 0 0 10 0F 04 00 01 06 10 01 01 00 80 00 00 00 00 00 Press PAUSE (Write) button. Press PAUSE (Write) button. Press PAUSE (Write) button. Press PAUSE (Write) button. Press PAUSE (Write) button. Procedure
Checking method: Order Page Address Data 1 2 3 4 Procedure Peform "Preparations" Check the sync signal level (A) to the specified value. Check the burst signal level (B) to the specified value. Perform "Processing after Complete Adjustment".
6 7 8
B A H
Fig. 6-3-5
GV-HD700/HD700E_ADJ 6-21
2.
COMPONENT OUT Y Level Adjustment (VD-038 board) REC Arbitrary Y signal terminal of COMPONENT OUT jack (75 terminated) Oscilloscope C 93 Y level: A = 1000 ± 10 mVp-p Sync level: B = C = 300 ± 10 mVp-p
3.
COMPONENT OUT Pr Level Adjustment (VD-038 board) REC Arbitrary Pr signal terminal of COMPONENT OUT jack (75 terminated) Oscilloscope C 95 Pr level: A = 525 ± 10 mVp-p Sync level: B = C = 300 ± 10 mVp-p
Mode Subject Measurement Point Measuring Instrument Adjustment Page Adjustment Address Specified value
Mode Subject Measurement Point Measuring Instrument Adjustment Page Adjustment Address Specified value
Switch setting: 1) REC FORMAT (Menu setting) ............................. HDV1080i Adjusting method: Order Page Address Data 1 2 3 0 0 8 (18) 0 C C 01 10 00 01 01 Set the bit value of bit7 is "1", and press PAUSE (Write) button. (Note) 00 Change the data and set the Y signal level (A) to the specified value. Press PAUSE (Write) button. Check the sync signal (B, C) to the specified value. 0 8 (18) 0 0 10 00 01 Set the bit value of bit7 is "0", and press PAUSE (Write) button. (Note) 00 00 Procedure
Switch setting: 1) REC FORMAT (Menu setting) ............................. HDV1080i Adjusting method: Order Page Address Data 1 2 3 0 0 8 (18) 0 C C 01 10 00 01 01 Set the bit value of bit7 is "1", and press PAUSE (Write) button. (Note) 00 Change the data and set the Pr signal level (A) to the specified value. Press PAUSE (Write) button. Check the sync signal (B, C) to the specified value. 0 8 (18) 0 0 10 00 01 Set the bit value of bit7 is "0", and press PAUSE (Write) button. (Note) 00 00 Procedure
4 5 6 7 8 9
10 93 93
4 5 6 7 8 9
10 95 95
10 11
10 01
10 11
10 01
Note: For the bit values, refer to "6-4. SERVICE MODE", "4-4. 3. Bit value discrimination".
Note: For the bit values, refer to "6-4. SERVICE MODE", "4-4. 3. Bit value discrimination".
B A
B A
C H
C
Fig. 6-3-7
H
Fig. 6-3-6
GV-HD700/HD700E_ADJ 6-22
4.
COMPONENT OUT Pb Level Adjustment (VD-038 board) REC Arbitrary Pb signal terminal of COMPONENT OUT jack (75 terminated) Oscilloscope C 94 Pb level: A = 525 ± 10 mVp-p Sync level: B = C = 300 ± 10 mVp-p
Mode Subject Measurement Point Measuring Instrument Adjustment Page Adjustment Address Specified value
Switch setting: 1) REC FORMAT (Menu setting) ............................. HDV1080i Adjusting method: Order Page Address Data 1 2 3 0 0 8 (18) 0 C 01 10 00 01 01 Set the bit value of bit7 is "1", and press PAUSE (Write) button. (Note) 00 Change the data and set the Pb signal level (A) to the specified value. Press PAUSE (Write) button. Check the sync signal (B, C) to the specified value. 0 8 (18) 0 0 10 00 01 Set the bit value of bit7 is "0", and press PAUSE (Write) button. (Note) 00 00 Procedure
4 5
10 94
6 7 8 9
C
94
10 11
10 01
Note: For the bit values, refer to "6-4. SERVICE MODE", "4-4. 3. Bit value discrimination".
B A C H
Fig. 6-3-8
GV-HD700/HD700E_ADJ 6-23
3-5.
AUDIO SYSTEM ADJUSTMENTS
1.
Playback Level Check VTR playback Alignment tape: For audio operation check (XH5-3 (NTSC)) (XH5-3P (PAL)) Audio left or right terminal of A/V jack Audio level meter and frequency counter 32 kHz mode: 1 kHz, + 3.0 ± 2.0 dBs 48 kHz mode: 1 kHz, + 3.0 ± 2.0 dBs 44.1 kHz mode: The 7.35 kHz signal level during EMP OFF is +2.0 ± 2.0 dBs. The 7.35 kHz signal level during EMP ON is -6 ± 2 dB from the signal level during EMP OFF.
[Connecting the measuring instruments for the audio] Connect the audio system measuring instruments in addition to the video system measuring instruments as shown in Fig. 6-3-9.
In Playback
Mode Signal
Measurement Point
Main unit Audio level meter
Measuring Instrument
A/V jack Audio (L) Audio (R)
Specified Value
Fig. 6-3-9
Checking Method: 1) Check that the playback signal level is the specified value.
GV-HD700/HD700E_ADJ 6-24
6-4. SERVICE MODE
4-1. ADJUSTMENT REMOTE COMMANDER (RM-95)
The adjustment remote commander (RM-95) is used for changing the calculation coefficient in signal processing, EVR data, etc. The adjustment remote commander (RM-95) performs bi-directional communication with the unit using the remote commander signal line (LANC). The resultant data of this bi-directional communication is written in the non-volatile memory. 1. Using the Adjustment Remote Commander (RM-95) 1) Connect the adjustment remote commander to the LANC terminal. 2) Set the HOLD switch of the adjustment remote commander (RM-95) to "HOLD" (SERVICE position). If it has been properly connected, the LCD on the adjustment remote commander (RM-95) will display as shown in Fig. 6-4-1.
Precautions Upon Using the Adjustment Remote Commander (RM-95) Mishandling of the adjustment remote commander may erase the correct adjustment data at times. To prevent this, it is recommended that all adjustment data be noted down before beginning adjustments and new adjustment data after each adjustment.
2.
Page
Data
Address
Fig. 6-4-1
3) Operate the adjustment remote commander (RM-95) as follows. · Changing the page The page increases when the EDIT SEARCH+ button is pressed, and decreases when the EDIT SEARCH- button is pressed. There are altogether 16 pages, from 0 to F. Hexadecimal notation LCD Display Decimal notation conversion value 0 1 2 3 4 5 6 7 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A b c d E F 0 1 2 3 4 5 6 7 8 9 10 11 12 1314 15
· Changing the address The address increases when the FF (M) button is pressed, and decreases when the REW (m) button is pressed. There are altogether 256 addresses, from 00 to FF. · Changing the data (Data setting) The data increases when the PLAY (N) button is pressed, and decreases when the STOP (x) button is pressed. There are altogether 256 data, from 00 to FF. · Writing the adjustment data The PAUSE button must be pressed to write the adjustment data in the nonvolatile memory. (The new adjusting data will not be recorded in the nonvolatile memory if this step is not performed) 4) After completing all adjustments, turn off the main power supply (8.4 V) once.
GV-HD700/HD700E_ADJ 6-25
4-2.
ADJUSTMENT REMOTE COMMANDER (NEW LANC JIG)
The adjustment remote commander (New LANC Jig) is used for changing the calculation coefficient in signal processing, EVR data, etc. The adjustment remote commander (New LANC Jig) performs bi-directional communication with the unit using the remote commander signal line (LANC). The resultant data of this bi-directional communication is written in the non-volatile memory. 1. Using the Adjustment Remote Commander (New LANC Jig)) 1) Connect the adjustment remote commander (New LANC Jig) to the LANC terminal via the LANC cable (J-6082-442-A). 2) Set the slide switch of the adjustment remote commander (New LANC Jig) to "SERVICE" (SERVICE position). If it has been properly connected, the LCD on the adjustment remote commander (New LANC Jig) will display as shown in Fig. 6-4-2.
Precautions Upon Using the Adjustment Remote Commander (New LANC Jig) Mishandling of the adjustment remote commander (New LANC Jig) may erase the correct adjustment data at times. To prevent this, it is recommended that all adjustment data be noted down before beginning adjustments and new adjustment data after each adjustment.
2.
p:00 a:00 d:00
Page Address Data
Fig. 6-4-2
3) Operate the adjustment remote commander (New LANC Jig) as follows. · Changing the page The page increases when the Page+ (M) button is pressed, and decreases when the Page- (m) button is pressed. · Changing the address The address increases when the ADD+ (N) button is pressed, and decreases when the ADD- (X) button is pressed. There are altogether 256 addresses, from 00 to FF. · Changing the data (Data setting) The data increases when the Data+ button is pressed, and decreases when the Data- button is pressed. There are altogether 256 data, from 00 to FF. · Writing the adjustment data The Write (x) button must be pressed to write the adjustment data in the nonvolatile memory. (The new adjusting data will not be recorded in the nonvolatile memory if this step is not performed) 4) After completing all adjustments, turn off the main power supply (8.4 V) once.
GV-HD700/HD700E_ADJ 6-26
4-3.
APPLICATION FOR ADJUSTMENT (SeusCam)
2.
The adjustment software (SeusCam) can change operational coefficients of signal processing, EVR data, etc. same as the adjustment remote commander. The SeusCam performs two-way com. munication between PC and camcoder using the USB terminal. The two-way communication result data can be written in the nonvolatile memory. . Note 1: The SeusCam is used exclusively for the camcoders (DCR, DHR, CCD, etc.). It cannot be used for digital cameras (DSC, MVC, etc.). Note 2: Before using the SeusCam, set the following data using . the adjustment remote commander. 1) Select page: 0, address: 01, and set data: 01. 2) Select page: A, address: 15, set data: 01, and press the PAUSE button. After use, release the set data. 1) Select page: 0, address: 01, and set data: 01. 2) Select page: A, address: 15, set data: 00, and press the PAUSE button. 3) Select page: 0, address: 01, and set data: 00. 1. 1) 2) 3) 4) Connection Connect the HASP key to the USB terminal of the PC. Connect the PC and camcoder with the USB cable. Start the SeusCam on the PC. Click [Connect] on the SeusCam screen. If the connection is normal, the SeusCam screen will be as shown in Fig. 6-4-3, indicating the "connected" state. Note: The SeusCam will go in "disconnect" state, if the set is turned off (for instance, by resetting the set). In such a case, click [Connect] on the SeusCam screen to restore the "connected" state.
Operation Page change To change the page, click [Page] on the SeusCam screen and enter the page to be changed. The page is displayed in hexadecimal notation. Address change To change the address, click [Address] on the SeusCam screen and enter the address to be changed. The address is displayed in hexadecimal notation. Data change To change the data, click [Set] on the SeusCam screen and enter the data. The data is displayed in hexadecimal notation. This operation does not write the data to the nonvolatile memory. Data writing To write the data to the nonvolatile memory, click [Write] on the SeusCam screen and enter the data to be written. Data reading The data displayed on the SeusCam screen are the data values at the time when the pages and addresses were set, and they are e not updated automatically, To check the data change, click [Read] on the SeusCam screen and update the displayed data.
Difference in Display Between SeusCam and Adjustment Remote Commander There is no difference in display of address and data between SeusCam and adjustment remote commander. Though the page is displayed in one digit on the adjustment remote commander, it is displayed in two digits on the SeusCam. The "page 1A" or "page 1F" is selected after setting data: 01 to the page: 0, address: 10 on the adjustment remote commander, while it can be selected by clicking the [Page] and entering "1A" or "1F" on the SeusCam. For the "page A " or "page F", enter "0A" or "0F". 4. Precaution on Use of SeusCam Wrong SeusCam operation could clear correct adjustment data. To prevent the data clear by mistake, it is recommended to save all adjustment data by clicking [Page Edit] on the SeusCam screen before starting the adjustment. Saving Method: 1) Click [Page Edit] on the SeusCam screen to display the SeusCam Page Edit screen. 2) Click [Page], and enter the page number to be saved. 3) Click [Read] to read the data to be saved from the set. 4) Click [File] and save the data to PC. Loading Method: 1) Select page: 00, address: 01 and set data: 01. 2) Click [Page Edit] on the SeusCam screen to display the SeusCam Page Edit screen. 3) Click [File] and load the data from PC. 4) Click [Write] on the SeusCam Page Edit screen.
3.
Fig. 6-4-3
GV-HD700/HD700E_ADJ 6-27
4-4.
DATA PROCESS
The calculation of the DDS display and the adjustment remote commander display data (hexadecimal notation) are required for obtaining the adjustment data of some adjustment items. In this case, after converting the hexadecimal notation to decimal notation, calculate and convert the result to hexadecimal notation, and use it as the adjustment data. Indicates the hexadecimal-decimal conversion table. Hexadecimal-decimal Conversion Table
Lower digit of hexadecimal Upper digit of hexadecimal
2
4 5 6 7 8 9 A (A) 10 26 42 58 74 90 106 122 138 154 170 186 202 218 234 250 B (b) 11 27 43 59 77 91 107 123 139 155 171 187 203 219 235 251 C (c) 12 28 44 60 76 92 108 124 140 156 172 188 204 220 236 252 D (d) 13 29 45 61 77 93 109 125 141 157 173 189 205 221 237 253 E (E) 14 30 46 62 78 94 110 126 142 158 174 190 206 222 238 254 F (F) 15 31 47 63 79 95 111 127 143 159 175 191 207 223 239 255
0
1
2
3
0 1 2 3 4 5 6 7 8 9 A (A)
0 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240
1 17 33 49 65 81 97 113 129 145 161 177 193 209 225 241
2 18 34 50 66 82 98 114 130 146 162 178 194 210 226 242
3 19 35 51 67 83 99 115 131 147 163 179 195 211 227 243
4 20 36 52 68 84 100 116 132 148 164 180 196 212 228 244
5 21 37 53 69 85 101 117 133 149 165 181 197 213 229 245
6 22 38 54 70 86 102 118 134 150 166 182 198 214 230 246
7 23 39 55 71 87 103 119 135 151 167 183 199 215 231 247
8 24 40 56 72 88 104 120 136 152 168 184 200 216 232 248
9 25 41 57 73 89 105 121 137 153 169 185 201 217 233 249
1
B (b) C (c) D (d) E (E) F (F)
Note: The characters shown in the parenthesis ( ) shown the display on the adjustment remote commander. (Example) If the DDS display or the adjustment remote commander shows BD (bd); Because the upper digit of the adjustment number is B (b), and the lower digit is D (d), the meeting point "189" of 1 and 2 in the above table is the corresponding decimal number.
Table 6-4-1
GV-HD700/HD700E_ADJ 6-28
4-5.
SERVICE MODE
Note: Before performing the adjustment, check the data of page: 0, address: 10 is "00". If not, select page: 0, address: 00, and set data "00". 1. Setting the Test Mode Address 10 Function Normal Forced VTR power ON
2. Emergence Memory Address 2-1. Emergence Memory Address (Mechanism section) Page C Address F4 F6 F7 F8 Address F4 to FF Contents EMG code when first error occurs Upper: MSW code when shift starts when first error occurs Lower: MSW code when first error occurs Lower: MSW code to be moved when first error occurs EMG code when second error occurs Upper: MSW code when shift starts when second error occurs Lower: MSW code when second error occurs Lower: MSW code to be moved when second error occurs EMG code when last error occurs Upper: MSW code when shift starts when last error occurs Lower: MSW code when last error occurs Lower: MSW code to be moved when last error occurs
Page A Data 00 02
· Before setting the data , select page: 0, address: 01, and set data: 01. · For page A, the data set will be recorded in the non-volatile memory by pressing the PAUSE (Write) button of the adjustment remote commander. In this case, take note that the test mode will not be exited even when the main power is turned off (8.4 Vdc). · After completing adjustments/repairs, be sure to return the data of this address to 00, and press the PAUSE (Write) button of the adjustment remote commander. And select page: 0, address: 01, and set data: 00.
FA FB FC FE FF
When no error occurs in this unit, data "00" is written in the above addresses (F4 to FF). when first error occurs in the unit, the data corresponding to the error is written in the first emergency address (F4 to F7). In the same way, when the second error occurs, the data corresponding to the error is written in the second emergency address (F8 to FB). Finally, when the last error occurs, the data corresponding to the error is written in the last emergency address (FC to FF). Note: After completing adjustments, be sure to initialize the data of addresses F4 to FF to "00". Initializing method: Order Page Address Data 1 2 3 4 5 6 0 3 3 3 3 0 01 03 01 02 03 01 01 01 FF 37 Press PAUSE (Write) button. Check the data changes to "00". Check the data changes to "00". Procedure
GV-HD700/HD700E_ADJ 6-29
2-2. EMG Code (Emergency Code) Codes corresponding to the errors which occur are written in C page, addresses F4, F8 and FC . The type of error indicated by the code are shown in the following table. Code 00 10 11 22 23 24 30 40 42 No error Loading motor emergency during loading Loading motor emergency during unloading T reel emergency during normal rotation S reel emergency during normal rotation T reel emergency (Short circuit between S reel terminal and T reel terminal) FG emergency at the start up of the capstan FG emergency at the start up of the drum FG emergency during normal rotation of the drum Emergency Type
2-3. MSW Code MSW when errors occur: Information on MSW (mode SW) when errors occur MSW when movement starts: Information on MSW when movements starts when the mechanism position is moved (When the L motor is moved) MSW of target of movement: Information on target MSW of movement when the mechanism position is moved
Mechanical Position
UNLOAD
EJ BL ULE BL LD1 (SR) BL LD2 (HL) BL STOP BL
LOAD
R/P
D (MSB) C B A (LSB)
Lock released Cassette compartment
GV-HD700/HD700E_ADJ 6-30
0 0 1 0 = 2
0 1 1 1 = 7 0 0 1 1 = 3
2 7 3 1 5 4 6 0 F
0 1 1 1 = 7 0 0 0 1 = 1
0 1 1 1 = 7 0 1 0 1 = 5
0 1 1 1 = 7 0 1 0 0 = 4
0 1 1 0 = 6
Position EJ BL ULE LD1 (SR) LD2 (HL) STOP R/P NULL
0 1 1 1 = 7
LS chassis movement section
Pinch roller pressing
Code
Contents Position at which the cassette component lock is released, at the farthest unload side mechanically at which the mechanism can move no further in the UNLOAD direction. BLANK code, at the boundary between codes. EJECT completion position. when the cassette is ejected, the mechanism will stop at this position. Cassette IN standby. The guide will start protruding out as the mechanism moves towards the LOAD position. When prepraing TOP load processing or when DEW is detected, rolling up tape by T reel is preformed at this position. When prepraing TOP load processing or when DEW is detected, rolling up tape by S reel is preformed at this position. Stop position in the loading state. The pinch roller separates, the tension regulator returns, and the brake is imposed on both reels. PB, REC, CUE, REVIEW, PAUSE, FF, REW positions. When pinch roller is pressed, and the tension regulator is ON, the mechanism is operating at this position in modes in which normal images are shown. Code not existing in the MD. Default value. Status before finding any mechanism position.
3. Bit Value Discrimination Bit values must be discriminated using the display data of the adjustment remote commander for the following items. Use the table below to discriminate if the bit value is "1" or "0".
Display on the adjustment remote commander
Address Page bit3 to bit0 discrimination bit7 to bit4 discrimination (Example) If the remote commander display is "8E", bit value from bit 7 to bit 4 can be discriminated from the column A, and those from bit 3 to bit 0 from column B.
Display on the adjustment remote commander 0 1 2 3 4 5 6 7 A 8 9 A (A ) B (b) C (C) D (d) E (E) B F (F)
bit3 or bit7 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
Bit values bit2 bit1 or or bit6 bit5 0 0 0 0 0 1 0 1 1 0 1 0 1 1 1 1 0 0 0 0 0 1 0 1 1 0 1 0 1 1 1 1
bit0 or bit4 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
4.
Jack Check (1) Address 73 Function DC IN jack (FP-705 board J101) When bit value = 0 Used When bit value = 1 Not used
Page 2 Bit 0
Using method: 1) Select page: 2, address: 73. 2) By discriminating the bit value of display data, the state of jack can be discriminated. 5. Jack Check (2) Address FB Function A/V OUT jack (JK-345 board CN502) When bit value = 1 Used When bit value = 0 Not used
Page 7 Bit 0
Using method: 1) Select page: 7, address: FB. 2) By discriminating the bit value of display data, the state of jack can be discriminated. 6. Jack Check (3) Address FF Function COMPONENT OUT jack (JK-345 board CN503) When bit value = 1 Used When bit value = 0 Not used
Page 7 Bit 1
Using method: 1) Select page: 7, address: FF. 2) By discriminating the bit value of display data, the state of jack can be discriminated.
GV-HD700/HD700E_ADJ 6-31
7.
Jack Check (4) Address CF Function HDMI OUT jack (JK-345 board CN401) When bit value = 1 Used When bit value = 0 Not used
Page 3 Bit 0
Using method: 1) Select page: 3, address: CF. 2) By discriminating the bit value of display data, the state of jack can be discriminated. 8. Jack Check (5) Address 61 Function PHONES jack (HP-151 board J901) When bit value = 1 Used When bit value = 0 Not used
Page 3 Bit 6
Using method: 1) Select page: 3, address: 61. 2) By discriminating the bit value of display data, the state of jack can be discriminated. 9. Jack Check (6) Address CF Function S VIDEO IN jack (JK-346 board J701) When bit value = 1 Used When bit value = 0 Not used
Page 3 Bit 2
Using method: 1) Select page: 7, address: FB. 2) By discriminating the bit value of display data, the state of jack can be discriminated. 10. Jack Check (7) Page 7 Bit 6 Address FB Function HDV/DV i. Link jack (JK-345 board CN501) When bit value = 1 Used When bit value = 0 Not used
Useing method: 1) Select page: 7, address: FB 2) By discriminating the bit valu of display data, the state of jack can be discriminated. 11. Switch Check (1) Page 2 Bit 0 3 4 5 Address 81 Function POWER (FK-093 board S830) EJECT (FP-706 flexible board S151) CC DOWN (Mechanism chassis) DISPLAY/BATT INFO (FK-093 board S829) When bit value = 1 ON ON ON (DOWN) ON When bit value = 0 OFF OFF OFF (UP) OFF
Using method: 1) Select page: 2, address: 81. 2) By discriminating the bit value of display data, the state of switch can be discriminated.
GV-HD700/HD700E_ADJ 6-32
12. Switch Check (2) Page 7 Address 65 to 6B
Note: Check that the data of page: 0, address: 10 is "00". Using method: 1) Select page: 7, address: 65 to 6B. 2) By discriminating the display data, the pressed key can be discriminated.
Address 65 (KEY AD0) (IC4003 139 ) 66 (KEY AD1) (IC4003 140 ) 67 (KEY AD2) (IC4003 141 ) 68 (KEY AD3) (IC4003 142 ) 69 (KEY AD4) (IC4003 143 ) 6A (KEY AD5) (IC4003 144 ) 6B (KEY AD6) (IC4003 145 ) Data 00 to 0C STOP (FK-093) (S824) MEMORY PHOTO (FK-093) (S825) PAUSE (FK-093) (S826) 0D to 27 REW (FK-093) (S818) 32 to 3A REC (FK-093) (S811, 812) 4F to 58 PLAY (FK-093) (S806) 73 to 7B FF (FK-093) (S803) 8B to B7 SLOW (FK-093) (S801) B8 to E6 E7 to FF
- LCD CLOSE (FP-714) (S651) -
- LCD OPEN (FP-714) (S651) -
-
-
-
-
-
EXEC (FK-093) (S819) MENU (FK-093) (S820) VOLUME (FK-093) (S821) ASSIGN 2 (FK-093) (S822) ALL SCAN (FK-093) (S823)
UP (FK-093) (S813) STATUS CHECK (FK-093) (S814)
DOWN (FK-093) (S807) LCD ON/OFF (FK-093) (S808)
RIGHT (FK-093) (S804)
LEFT (FK-093) (S802)
- VOLUME + (FK-093) (S827) ASSIGN 1 (FK-093) (S828)
-
-
-
-
LCD BRIGHT LCD BRIGHT + (FK-093) (FK-093) (S815) (S809) ASSIGN 3 (FK-093) (S816) MEMORY PLAY (FK-093) (S817) -
-
-
-
-
-
-
-
-
-
MEMORY INDEX (FK-093) (S810)
MEMORY DELETE (FK-093) (S805)
-
-
-
GV-HD700/HD700E_ADJ 6-33
13. LED Check Page 7 Address 00, 01, 02 and 04
Note: Check that the data of page: 0, address: 10 is "00". Using method: Order Page Address Data 1 2 3 4 5 7 7 7 7 7 01 02 04 00 02 90 FF 01 01 Press PAUSE (Write) button. Check the data changes to "01". Check that the following LED are lit. · POWER · MS ACCESS 7 7 7 7 7 01 02 04 00 02 90 FF 00 01 Press PAUSE (Write) button. Check the data changes to "01". Procedure
6 7 8 9 10 11
14. Record of Use Check (1) Page 7 Address A4 to AF
Note 1: This data will not be erased (reset) when the lithium 3 V power supply (RR-003 board BT9601) is removed. Note 2: When the drum was replaced, initialize the drum rotation counted time. Note 3: Check that the data of page: 0, address: 10 is "00".
Address A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF (BCD code) (BCD code) (BCD code) time
Function Power supplying Hour (H) Hour (M) Hour (L) Minute Hour (H) Hour (M) Hour (L) Minute Hour (H) Hour (M) Hour (L) Minute Tape run time Drum rotation counted time
Remarks 100000th place digit and 10000th place digit of counted time (decimal digit) 1000th place digit and 100th pla