DOWNLOAD Sony GV-D300 Service Manual ↓ Size: 27.72 MB | Pages: 127 in PDF or view online for FREE

Model
GV-D300
Pages
127
Size
27.72 MB
Type
PDF
Document
Service Manual
Brand
Device
VCR
File
gv-d300.pdf
Date

Sony GV-D300 Service Manual ▷ View online

5-25
19. Y AD Level Adjustment (CB-61 Board)
Set the IC9004 Y AD OUT level.
Mode
VTR stop (GV-D900/D900E)
Recording (GV-D300/D300E)
Signal
75% color bar (VIDEO jack input)
Measurement Point
DDS display of LCD or TV monitor
(Note1), or Page: 2, address: 1C
display data of the adjustment remote
commander
Measuring Instrument
Adjustment Page
D
Adjustment Address
9B
Specified Value
EA to EC (NTSC)
ED to EF (PAL)
Note1:
Note: The two digits of the display data of the LCD and TV monitor
is the object data.
 HI XX XXXX
Object data
Note2:
Use the 75% color bar signal shown in Fig. 5-3-19.
Adjusting method:
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: D, address: 11, set data: 24, and press the PAUSE
button of the adjustment remote commander.
3)
Select page: 2, address: 96, and set data: 70(NTSC) or 40(PAL).
4)
Select page: 2, address: 97, and set data: 50(NTSC) or 30(PAL).
5)
Select page: D, address: 9B, change the data and adjust the
DDS display data (or the display data of page: 2, address: 1C)
to the specified value.
6)
Press the PAUSE button of the adjustment remote commander.
Processing after Completing Adjustments
1)
Select page: D, address: 11, set data: 00, and press the PAUSE
button of the adjustment remote commander.
2)
Select page: 0, address: 01, and set data: 00.
3)
Select page: 2, address: 96, and set data: 00.
4)
Select page: 2, address: 97, and set data: 00.
For NTSC model
For PAL model
Fig. 5-3-19
(75%)
White
Y
ello
w
Cy
an
Green
Magenta
Red
Blue
Q
I
White
(100%)
Black
(100%)
Y
ello
w
Cy
an
Green
Magenta
Red
Blue
White
Blac
k
20. CR AD Adjustment (CB-61 Board)
Set the IC9004 CR AD OUT level.
Mode
VTR stop (GV-D900/D900E)
Recording (GV-D300/D300E)
Signal
75% color bar (VIDEO jack input)
Measurement Point
DDS display of LCD or TV monitor
(Note1), or Page: 2, address: 1D
display data of the adjustment remote
commander
Measuring Instrument
Adjustment Page
D
Adjustment Address
9C
Specified Value
4D to 4F (NTSC)
53 to 55 (PAL)
Note1:
Note: The two digits of the display data of the LCD and TV monitor
is the object data.
 HI XX XXXX
Object data
Note2:
Use the 75% color bar signal shown in Fig. 5-3-19.
Adjusting method:
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: D, address: 11, set data: 24, and press the PAUSE
button of the adjustment remote commander.
3)
Select page: 2, address: 96, and set data: 40.
4)
Select page: 2, address: 97, and set data: B0(NTSC) or
A0(PAL).
5)
Select page: D, address: 9C, change the data and adjust the
DDS display data (or the display data of page: 2, address: 1D)
to the specified value.
6)
Press the PAUSE button of the adjustment remote commander.
Processing after Completing Adjustments
1)
Select page: D, address: 11, set data: 00, and press the PAUSE
button of the adjustment remote commander.
2)
Select page: 0, address: 01, and set data: 00.
3)
Select page: 2, address: 96, and set data: 00.
4)
Select page: 2, address: 97, and set data: 00.
5-26
21. CB AD Level Adjustment (CB-61 Board)
Set the IC9004 CB AD OUT level.
Mode
VTR stop (GV-D900/D900E)
Recording (GV-D300/D300E)
Signal
75% color bar (VIDEO jack input)
Measurement Point
DDS display of LCD or TV monitor
(Note1), or Page: 2, address: 1E
display data of the adjustment remote
commander
Measuring Instrument
Adjustment Page
D
Adjustment Address
9D
Specified Value
4D to 4F (NTSC)
53 to 55 (PAL)
Note1:
Note: The two digits of the display data of the LCD and TV monitor
is the object data.
 HI XX XXXX
Object data
Note2:
Use the 75% color bar signal shown in Fig. 5-3-19.
Adjusting method:
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: D, address: 11, set data: 24, and press the PAUSE
button of the adjustment remote commander.
3)
Select page: 2, address: 96, and set data: 40.
4)
Select page: 2, address: 97, and set data: C0(NTSC) or
B0(PAL).
5)
Select page: D, address: 9D, change the data and adjust the
DDS display data (or the display data of page: 2, address: 1E)
to the specified value.
6)
Press the PAUSE button of the adjustment remote commander.
Processing after Completing Adjustments
1)
Select page: D, address: 11, set data: 00, and press the PAUSE
button of the adjustment remote commander.
2)
Select page: 0, address: 01, and set data: 00.
3)
Select page: 2, address: 96, and set data: 00.
4)
Select page: 2, address: 97, and set data: 00.
5-27
3-5-4.
BIST Check
1. Playback System Check
1)
Set the POWER switch to ON.
2)
Connect the adjustment remote commander and set the HOLD
switch to HOLD (SERVICE) position.
3)
Playback the BIST check tape. (XH5-6 (NTSC), XH5-6P
(PAL))
IC1701 (D1) Playback System Check
4)
Select page: 4, address: 11, and set data: 04, then press the
PAUSE button.
5)
Select page: 4, address: 11, and set data: 00, then press the
PAUSE button.
6)
Select page: 4, address: 13, and set data: 03, then press the
PAUSE button.
(The data will be automatically return to “00”.)
7)
When the IC1701 (D1) 
 IC1601 (U1) playback system is
normal, following data will be displayed in page: 4, address:
14 and 15.
8)
When the IC1701 (D1) 
 IC3501 (INDI) playback system is
normal, following data will be displayed in page: 4, address:
16 and 17.
9)
When the IC1701 (D1) 
 IC1901 (A1) playback system is
normal, following data will be displayed in page: 4, address:
18 and 19.
IC1901 (A1) Playback System Check
10) Select page: 4, address: 11, and set data: 10, then press the
PAUSE button.
11) Select page: 4, address: 11, and set data: 00, then press the
PAUSE button.
12) Select page: 4, address: 13, and set data: 04, then press the
PAUSE button.
(The data will be automatically return to “00”.)
13) When the IC1901 (A1) playback system is normal, following
data will be displayed in page: 4, address: 14 and 15.
14) Select page: 4, address: 11, and set data: 08, then press the
PAUSE button.
15) Select page: 4, address: 13, and set data: 07, then press the
PAUSE button.
(The data will be automatically return to “00”.)
16) Select page: 4, address: 11, and set data: 00, then press the
PAUSE button.
17) Perform “Recording System Check”.
Page
4
4
Address
15
14
Data
E5 (NTSC), 27 (PAL)
11 (NTSC), CA (PAL)
Page
4
4
Address
17
16
Data
C0 or BA (NTSC), DC (PAL)
6E or 04 (NTSC), 44 (PAL)
Page
4
4
Address
19
18
Data
33 or B2 (NTSC), A2 (PAL)
59 or 19 (NTSC), 03 (PAL)
Page
4
4
Address
15
14
Data
7B (NTSC), CC (PAL)
B5 (NTSC), C0 (PAL)
5-28
2. Recording System Check
Note:
Perform “Playback System Check” before this check.
1)
Playback the BIST check tape.
2)
Input the following data in order.
Note:
Press the PAUSE button each time set the data.
3)
While keep the HOLD switch of the adjustment remote
commander at ON (SERVICE) position, eject the BIST check
tape and insert a tape for recording in place of the tape.
4)
Select page: 0, address: 01, and set data: 01.
5)
Select page: D, address: 15, after memorizing the data, set data:
07 and then press the PAUSE button.
6)
While keep the HOLD switch of the adjustment remote
commander at ON (SERVICE) position, set to the VTR
recording mode.
7)
Select page: 4, address: 11, and set data: 02, then press the
PAUSE button.
8)
Select page: 4, address: 13, and set data: 02, then press the
PAUSE button.
9)
Select page: 4, address: 11, and set data: 00, then press the
PAUSE button.
IC1701 (D1) Recording System Check
10) Select page: 3, address: 01, and set data: 0D, then press the
PAUSE button.
11) Select page: 4, address: 1C, and set data: FF, then press the
PAUSE button.
12) Select page: 4, address: 11, and set data: 04, then press the
PAUSE button.
13) Select page: 4, address: 11, and set data: 00, then press the
PAUSE button.
14) Select page: 4, address: 13, and set data: 03, then press the
PAUSE button.
(The data will be automatically return to “00”.)
15) When the IC1601 (U1) 
 IC1701 (D1) recording system is
normal, following data will be displayed in page: 4, address:
14 and 15.
Page
4
4
4
4
4
4
4
4
4
4
4
4
Address
41
0F
0E
40
0F
40
40
0F
40
40
0F
40
Data
01
02
01
01
0A
00
01
0E
00
01
8E
00
Page
4
4
Address
15
14
Data
C6 (NTSC), F8 (PAL)
90 (NTSC), 3E (PAL)
16) When the IC1701 (D1) 
 IC3501 (INDI) recording system is
normal, following data will be displayed in page: 4, address:
16 and 17.
17) When the IC1901 (A1) 
 IC1701 (D1) recording system is
normal, following data will be displayed in page: 4, address:
18 and 19.
18) When the IC1701 (D1) 
 IC6101 (DX) recording system is
normal, following data will be displayed in page: 4, address:
1A and 1B.
19) Select page: D, address: 15, and set the data memorized at step 5).
20) Press the PAUSE button of the adjustment remote commander.
21) Select page: 0, address: 01, and set data: 00.
Page
4
4
Address
17
16
Data
19 (NTSC), 2A (PAL)
AA (NTSC), AE (PAL)
Page
4
4
Address
19
18
Data
76 (NTSC), CE (PAL)
B9 (NTSC), E7 (PAL)
Page
4
4
Address
1B
1A
Data
98 (NTSC), DC (PAL)
E6 (NTSC), 85 (PAL)
Page of 127
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