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5-45
8. Standard8 REC Y Current Adjustment (VC-195 board)
(CCD-TR311/TR311E/TR411E/TR412E/TR511E/TR512E/
TR640E/TR730E)
TR640E/TR730E)
Adjust the Y FM signal recording current.
Mode
VTR recording (SP mode)
Signal
No signal
Measurement Point
Pin
!º of CN910 (REC RF)
Measuring Instrument
Oscilloscope
(20 MHz BW LIMIT: OFF)
(20 MHz BW LIMIT: OFF)
Adjustment Page
F
Adjustment Address
53 to 5A
Specified Value
A = 170
±
5mV (NTSC)
A = 185
±
5mV (PAL)
Note 1:
NTSC MODEL: CCD-TR311
PAL MODEL:
PAL MODEL:
CCD-TR311E/TR411E/TR412E/
TR511E/TR512E/TR640E/TR730E
TR511E/TR512E/TR640E/TR730E
Preparations only for the model without REC switch:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 14, after memorizing the data, set the
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 14, after memorizing the data, set the
bit value of bit1 to “1”. (Refer to “3. Bit value discrimination”
of “3-1-8. Service Mode”).
of “3-1-8. Service Mode”).
3) Select page: D, address: 15, after memorizing the data , set the
bit value of bit7 to “0”.
4) Set to recording mode. (Use the wireless remote commander
of 8mm VCR, or connect Pin
6 of CN935 of DD-105 board
and GND with 4.7k
Ω
resistor for a second.)
4.7k
Ω
resistor : 1-249-425-11
Adjusting method:
1) Insert a tape, set to recording mode.
2) Select page: 0, address: 01, and set data: 01.
3) Select page: F, address: 5C, after note down the data , set data:
1) Insert a tape, set to recording mode.
2) Select page: 0, address: 01, and set data: 01.
3) Select page: F, address: 5C, after note down the data , set data:
FF, and press the PAUSE button of the adjusting remote
commander.
commander.
4) Select page: F, address: 65, after note down the data , set data:
00, and press the PAUSE button of the adjusting remote
commander.
commander.
5) Select page: 3, address: 01, set data: 41, and press the PAUSE
button of the adjusting remote commander.
6) Select page: F, address: 54, change the data and set the Y signal
level (A) to the specified value.
7) Press the PAUSE button of the adjusting remote commander.
8) Select page: F, address: 54, and read the data (D
8) Select page: F, address: 54, and read the data (D
54
).
9) Calculate the adjustment data (hexadecimal) from the following
equations (hexadecimal calculation), and input each adjustment
address. (Refer to Table 5-1-2. Hexadecimal-Decimal
conversion Table.)
address. (Refer to Table 5-1-2. Hexadecimal-Decimal
conversion Table.)
Address: 53
D
53
= D
54
Address: 55
D
55
= D
54
Address: 56
D
56
= D
54
Note:
After setting each data, be sure to press the PAUSE button
of the adjusting remote commander.
of the adjusting remote commander.
10) Write the following data in page: F, address: 57 to 5A.
Data
Address
NTSC
PAL
57
80
80
58
80
80
59
80
80
5A
80
80
Note:
After setting each data, be sure to press the PAUSE button
of the adjusting remote commander.
of the adjusting remote commander.
11) Select page: F, address: 5C, set the data noted down at step 3),
press the PAUSE button of the adjusting remote commander.
12) Select page: F, address: 65, set the data noted down at step 4),
press the PAUSE button of the adjusting remote commander.
13) Select page: 3, address: 01, set data: 00, and press the PAUSE
button of the adjusting remote commander.
14) Select page: 0, address: 01, and set data: 00.
Processing after completed adjustment: only for the model without
REC switch:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 14, and set the data memorized at step
REC switch:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 14, and set the data memorized at step
2) of “Preparations only for the model without REC switch”.
3) Press the PAUSE button of the adjusting remote commander.
4) Select page: D, address: 15, and set the data memorized at step
4) Select page: D, address: 15, and set the data memorized at step
3) of “Preparations only for the model without REC switch”.
5) Press the PAUSE button of the adjusting remote commander.
6) Select page: 0, address: 01, and set data: 00.
6) Select page: 0, address: 01, and set data: 00.
Fig. 5-3-13.
5-46
9. Hi8 REC L Level Adjustment (VC-195 board)
(CCD-TR840E/TR845E)
Set the recording levels of the REC AFM signal and REC ATF signal.
If the level is too low, the audio S/N will deteriorated, tracking will
not be stable, or SP/LP will not be discriminated properly. If too
high, color beets will be produced on the self-recording/playback
image.
If the level is too low, the audio S/N will deteriorated, tracking will
not be stable, or SP/LP will not be discriminated properly. If too
high, color beets will be produced on the self-recording/playback
image.
Mode
VTR recording (SP mode)
Signal
No signal
Measurement Point
Pin
!º of CN910 (REC RF)
Measuring Instrument
Oscilloscope
(20MHz BW LIMIT: OFF)
(20MHz BW LIMIT: OFF)
Adjustment Page
F
Adjustment Address
5B to 64
Specified Value
A = 11.0
±
0.7mV
Note 1:
Do not insert a plug into the AUDIO (R) terminal.
Connection:
1) Remove C085 (0.01
1) Remove C085 (0.01
µ
F, Pin
!§ of IC202).
Note:
After completing “REC L Level Adjustment” and “REC C
Current Adjustment”, replace C085 with new parts (1-162-
970-11 CERAMIC CHIP 0.01
Current Adjustment”, replace C085 with new parts (1-162-
970-11 CERAMIC CHIP 0.01
µ
F 10% 25V).
Preparations only for the model without REC switch:
1) Insert Hi8 ME tape.
2) Select page: 0, address: 01, and set data: 01.
3) Select page: D, address: 14, after memorizing the data, set the
1) Insert Hi8 ME tape.
2) Select page: 0, address: 01, and set data: 01.
3) Select page: D, address: 14, after memorizing the data, set the
bit value of bit1 to “1”. (Refer to “3. Bit value discrimination”
of “3-1-8. Service Mode”).
of “3-1-8. Service Mode”).
4) Select page: D, address: 15, after memorizing the data , set the
bit value of bit7 to “0”.
5) Set to recording mode. (Use the wireless remote commander
of 8mm VCR, or connect Pin
6 of CN935 of DD-105 board
and GND with 4.7k
Ω
resistor for a second.)
4.7k
Ω
resistor : 1-249-425-11
Adjusting method:
1) Insert Hi8 ME tape, set to recording mode.
2) Select page: 0, address: 01, and set data: 01.
3) Select page: F, address: 5B, set data: FF, and press the PAUSE
1) Insert Hi8 ME tape, set to recording mode.
2) Select page: 0, address: 01, and set data: 01.
3) Select page: F, address: 5B, set data: FF, and press the PAUSE
button of the adjusting remote commander.
4) Select page: F, address: 65, set data: 00, and press the PAUSE
button of the adjusting remote commander.
5) Select page: F, address: 5C, change the data and set the REC
AFM signal level (A) to the specified value.
6) Press the PAUSE button of the adjusting remote commander.
7) Select page: F, address: 5C, read the data (D
7) Select page: F, address: 5C, read the data (D
5C
).
8) Calculate the adjustment data (hexadecimal) from the following
equations (hexadecimal calculation), and input each adjustment
address. (Refer to Table 5-1-2. Hexadecimal-Decimal
conversion Table.)
address. (Refer to Table 5-1-2. Hexadecimal-Decimal
conversion Table.)
Address: 5B
D
5B
= D
5C
Address: 5D
D
5D
= D
5C
Address: 5E
D
5E
= D
5C
Address: 5F
D
5F
= D
5C
+ 12
Address: 60
D
60
= D
5C
+ 12
Address: 61
D
61
= D
5C
+ 12
Address: 62
D
62
= D
5C
+ 12
Note:
After setting each data, be sure to press the PAUSE button
of the adjusting remote commander.
of the adjusting remote commander.
Address
Data
63
7A
64
7A
9) Write the following data in page: F, address: 63 to 64.
Note:
After setting each data, be sure to press the PAUSE button
of the adjusting remote commander.
of the adjusting remote commander.
10) Select page: 0, address: 01, and set data: 00.
11) Perform “REC C Current Adjustment”.
11) Perform “REC C Current Adjustment”.
Processing after completed adjustment: only for the model without
REC switch:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 14, and set the data memorized at step
REC switch:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 14, and set the data memorized at step
3) of “Preparations only for the model without REC switch”.
3) Press the PAUSE button of the adjusting remote commander.
4) Select page: D, address: 15, and set the data memorized at step
4) Select page: D, address: 15, and set the data memorized at step
4) of “Preparations only for the model without REC switch”.
5) Press the PAUSE button of the adjusting remote commander.
6) Select page: 0, address: 01, and set data: 00.
6) Select page: 0, address: 01, and set data: 00.
Fig. 5-3-14.
5-47
10. Standard8 REC L Level Adjustment (VC-195 board)
(CCD-TR311/TR311E/TR411E/TR412E/TR511E/
TR512E/TR640E/TR730E)
TR512E/TR640E/TR730E)
Set the recording levels of the REC AFM signal and REC ATF signal.
If the level is too low, the audio S/N will deteriorated, tracking will
not be stable, or SP/LP will not be discriminated properly. If too
high, color beets will be produced on the self-recording/playback
image.
If the level is too low, the audio S/N will deteriorated, tracking will
not be stable, or SP/LP will not be discriminated properly. If too
high, color beets will be produced on the self-recording/playback
image.
Mode
VTR recording (SP mode)
Signal
No signal
Measurement Point
Pin
!º of CN910 (REC RF)
Measuring Instrument
Oscilloscope
(20MHz BW LIMIT: OFF)
(20MHz BW LIMIT: OFF)
Adjustment Page
F
Adjustment Address
5B to 64
Specified Value
A = 9.6
±
0.6mV (NTSC)
A = 9.3
±
0.5mV (PAL)
Note 1:
NTSC MODEL: CCD-TR311
PAL MODEL:
PAL MODEL:
CCD-TR311E/TR411E/TR412E/
TR511E/TR512E/TR640E/TR730E
TR511E/TR512E/TR640E/TR730E
Note 2:
Do not insert a plug into the AUDIO (R) terminal.
Connection:
1) Remove C085 (0.01
1) Remove C085 (0.01
µ
F, Pin
!§ of IC202).
Note:
After completing “REC L Level Adjustment” and “REC C
Current Adjustment”, replace C085 with new parts (1-162-
970-11 CERAMIC CHIP 0.01
Current Adjustment”, replace C085 with new parts (1-162-
970-11 CERAMIC CHIP 0.01
µ
F 10% 25V).
Preparations only for the model without REC switch:
1) Insert Standard8 MP tape.
2) Select page: 0, address: 01, and set data: 01.
3) Select page: D, address: 14, after memorizing the data, set the
1) Insert Standard8 MP tape.
2) Select page: 0, address: 01, and set data: 01.
3) Select page: D, address: 14, after memorizing the data, set the
bit value of bit1 to “1”. (Refer to “3. Bit value discrimination”
of “3-1-8. Service Mode”).
of “3-1-8. Service Mode”).
4) Select page: D, address: 15, after memorizing the data , set the
bit value of bit7 to “0”.
5) Set to recording mode. (Use the wireless remote commander
of 8mm VCR, or connect Pin
6 of CN935 of DD-105 board
and GND with 4.7k
Ω
resistor for a second.)
4.7k
Ω
resistor : 1-249-425-11
Adjusting method:
1) Insert Standard8 MP tape, set to recording mode.
2) Select page: 0, address: 01, and set data: 01.
3) Select page: F, address: 5B, set data: FF, and press the PAUSE
2) Select page: 0, address: 01, and set data: 01.
3) Select page: F, address: 5B, set data: FF, and press the PAUSE
button of the adjusting remote commander.
4) Select page: F, address: 65, set data: 00, and press the PAUSE
button of the adjusting remote commander.
5) Select page: F, address: 5C, change the data and set the REC
AFM signal level (A) to the specified value.
6) Press the PAUSE button of the adjusting remote commander.
7) Select page: F, address: 5C, read the data (D
7) Select page: F, address: 5C, read the data (D
5C
).
8) Calculate the adjustment data (hexadecimal) from the following
equations (hexadecimal calculation), and input each adjustment
address. (Refer to Table 5-1-2. Hexadecimal-Decimal
conversion Table.)
address. (Refer to Table 5-1-2. Hexadecimal-Decimal
conversion Table.)
Address: 5B
D
5B
= D
5C
Address: 5D
D
5D
= D
5C
Address: 5E
D
5E
= D
5C
Address: 5F
D
5F
= D
5C
Address: 60
D
60
= D
5C
Address: 61
D
61
= D
5C
Address: 62
D
62
= D
5C
Note:
After setting each data, be sure to press the PAUSE button
of the adjusting remote commander.
of the adjusting remote commander.
9) Write the following data in page: F, address: 63 to 64.
Data
Address
NTSC
PAL
63
80
80
64
80
80
Note:
After setting each data, be sure to press the PAUSE button
of the adjusting remote commander.
of the adjusting remote commander.
10) Select page: 0, address: 01, and set data: 00.
11) Perform “REC C Current Adjustment”.
11) Perform “REC C Current Adjustment”.
Processing after completed adjustment: only for the model without
REC switch:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 14, and set the data memorized at step
REC switch:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 14, and set the data memorized at step
3) of “Preparations only for the model without REC switch”.
3) Press the PAUSE button of the adjusting remote commander.
4) Select page: D, address: 15, and set the data memorized at step
4) Select page: D, address: 15, and set the data memorized at step
4) of “Preparations only for the model without REC switch”.
5) Press the PAUSE button of the adjusting remote commander.
6) Select page: 0, address: 01, and set data: 00.
6) Select page: 0, address: 01, and set data: 00.
Fig. 5-3-15.
5-48
11. REC C Current Adjustment (VC-195 board)
Set the recording current levels of the REC Chroma signal. If it is
too low, chroma signal noise in played back picture will increased.
If too high, Y signal noises will increase and white modulation noises
will be produced.
too low, chroma signal noise in played back picture will increased.
If too high, Y signal noises will increase and white modulation noises
will be produced.
Mode
VTR recording (SP mode)
Signal
No signal
Measurement Point
Pin
!º of CN910 (REC RF)
Measuring Instrument
Oscilloscope
Adjustment Page
F
Adjustment Address
65
Specified Value
Hi8 model :
A = 35.7
±
1.3mV (PAL)
Standard8 model :
A = 30.9
±
1.1mV (NTSC)
A = 30.0
±
1.1mV (PAL)
Note 1:
PAL Hi8 model:
CCD-TR840E/TR845E
NTSC Standard8 model: CCD-TR311
PAL Standard8 model: CCD-TR311E/TR411E/
PAL Standard8 model: CCD-TR311E/TR411E/
TR412E/TR511E/TR512E/
TR640E/TR730E
TR640E/TR730E
Connection:
1) Remove C085 (0.01
1) Remove C085 (0.01
µ
F, Pin
!§ of IC202).
Note:
After completing “REC L Level Adjustment” and “REC C
Current Adjustment”, replace C085 with new parts (1-162-
970-11 CERAMIC CHIP 0.01
970-11 CERAMIC CHIP 0.01
µ
F 10% 25V).
2) Connect Pin
1 of IC001 and GND with a 0.01F capacitor.
0.01
µ
F capacitor: 1-101-004-00
Preparations only for the model without REC switch:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 14, after memorizing the data, set the
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 14, after memorizing the data, set the
bit value of bit1 to “1”. (Refer to “3. Bit value discrimination” of
“3-1-8. Service Mode”).
“3-1-8. Service Mode”).
3) Select page: D, address: 15, after memorizing the data , set the
bit value of bit7 to “0”.
4) Set to recording mode. (Use the wireless remote commander
of 8mm VCR, or connect Pin
6 of CN935 of DD-105 board
and GND with 4.7k
Ω
resistor for a second.)
4.7k
Ω
resistor : 1-249-425-11
Adjusting method:
1) Insert a tape, set to recording mode.
2) Select page: 0, address: 01, and set data: 01.
3) Select page: 3, address: 01, set data: 41, and press the PAUSE
1) Insert a tape, set to recording mode.
2) Select page: 0, address: 01, and set data: 01.
3) Select page: 3, address: 01, set data: 41, and press the PAUSE
button of the adjusting remote commander.
4) Select page: 2, address: 61, and set data: 30.
5) Select page: F, address: 65, change the data and set the REC
5) Select page: F, address: 65, change the data and set the REC
chroma signal level (A) to the specified value.
6) Press the PAUSE button of the adjusting remote commander.
7) Select page: 2, address: 61, and set data: 10.
8) Select page: 3, address: 01, set data: 00, and press the PAUSE
7) Select page: 2, address: 61, and set data: 10.
8) Select page: 3, address: 01, set data: 00, and press the PAUSE
button of the adjusting remote commander.
9) Select page: 0, address: 01, and set data: 00.
Processing after completed adjustment: only for the model without
REC switch:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 14, and set the data memorized at step
REC switch:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 14, and set the data memorized at step
2) of “Preparations only for the model without REC switch”.
3) Press the PAUSE button of the adjusting remote commander.
4) Select page: D, address: 15, and set the data memorized at step
4) Select page: D, address: 15, and set the data memorized at step
3) of “Preparations only for the model without REC switch”.
5) Press the PAUSE button of the adjusting remote commander.
6) Select page: 0, address: 01, and set data: 00.
6) Select page: 0, address: 01, and set data: 00.
Fig. 5-3-16.
A
1.35
µ
sec
Center of the luminance line width
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