Sony GV-HD700 (serv.man4) Service Manual ▷ View online
6-12
GV-HD700/HD700E_ADJ
3-1-4.
Alignment Tapes
Use the alignment tapes shown in the following table.
Use tapes specified in the signal column of each adjustment.
Use tapes specified in the signal column of each adjustment.
Name
Use
Tracking standard (XH2-1)
Tape path adjustment
SW/OL standard (XH2-3H)
Switching position adjust-
ment
ment
Audio operation check
Audio system adjustment
(XH5-3 (NTSC), XH5-3P (PAL))
System operation check
Operation check
(XH5-5 (NTSC), XH5-5P (PAL))
Fig. 6-3-2 shows the 75% color bar signals recorded on the align-
ment tape for Audio Operation Check.
ment tape for Audio Operation Check.
Note: Measure with video terminal (Terminated at 75 Ω)
Fig. 6-3-2 Color bar signal of alignment tapes
For NTSC model
For PAL model
Color bar signal waveform
Color bar pattern
Color bar signal waveform
Color bar pattern
3-1-5.
Output Level and Impedance
1 V
0.714 V
0.286 V
White (75%)
White (100%)
Y
ello
w
Cy
an
Green
Magenta
Red
Blue
Burst signal
0.286 V
Q
I
Horizontal sync signal
(75%)
White
Y
ello
w
Cy
an
Green
Magenta
Red
Blue
Q
I
White
(100%)
Black
1 V
0.7 V
0.3 V
White (100%)
Y
ello
w
Cy
an
Green
Magenta
Red
Blue
Burst signal
Horizontal sync signal
0.3 V
(100%)
Y
ello
w
Cy
an
Green
Magenta
Red
Blue
White
Blac
k
Audio/Video output
10-pin connector
Video signal: 1 Vp-p, 75
Video signal: 1 Vp-p, 75
Ω (ohms), unbalanced
Luminance si gnal : 1 Vp-p, 75
Ω (ohms), unbalanced
Chrominance signal: 0.286 Vp-p, 75
Ω (ohms), unbalanced (NTSC)
Chrominance signal: 0.3 Vp-p, 75
Ω (ohms), unbalanced (PAL)
Audio si gna l: 327 mV (at load impedance 47 k
Ω (kilohms)),
Output impedance with less than 2.2 k
Ω (kilohms)
COMPONENT OUT jack
Y: 1 Vp-p, 75
Ω (ohms), unbalanced P
B
/P
R
, C
B
/C
R
: +/- 350 mVp-p
6-13
GV-HD700/HD700E_ADJ
D
1
(decimal)
D
2
(decimal)
H
1
(hexadecimal)
(Service model code)
00001 to 65535
D
1
FE
65536 to 131071
D
1
– 65536
FE
131072 to196607
D
1
–131072
FE
196608 to 262143
D
1
– 196608
FE
262144 to 327679
D
1
– 262144
FE
327680 to 393215
D
1
– 327680
FE
393216 to 458751
D
1
– 393216
FE
458752 to 524287
D
1
– 458752
FE
524288 to 589823
D
1
– 524288
FE
589824 to 655359
D
1
– 589824
FE
655360 to 720895
D
1
– 655360
FE
720896 to 786431
D
1
– 720896
FE
786432 to 851967
D
1
– 786432
FE
851968 to 917503
D
1
– 851968
FE
917504 to 983039
D
1
– 917504
FE
983040 to 999999
D
1
– 983040
FE
Table 6-3-2
4) Enter H
1
to address: 09 on page: 13.
Example: If H
1
= 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.
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 D
2
, and it is assumed to be D
3
.
Example: If D
2
= 12345.
D
3
= 12288
6) From Table 6-3-3, obtain a hexadecimal number that corre-
sponds to D
3
, and it is assumed to be H
3
.
Example: If D
3
= 12288,
H
3
= 3000
7) Caluculate D
4
using following equations (decimal
caluculation). (0 D
4
225)
D
4
= D
2
–D
3
Example: If D
2
= 12345 and D
3
= 12288,
D
4
= 12345 – 12288 = 57
8) Convert D
4
into a hexadecimal number to obtain H
4
. (See Table
6-4-1 "Hexadecimal - decimal conversion table" in 6-4. Ser-
vice Mode)
vice Mode)
-
Example: If D
4
= 57,
H
4
= 39
9) Enter higher two digits of H
3
to address: 0A on page: 13.
Example: If H
3
= 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.
Select page: 3 (13), address: 0A, and set data: 30, then press
the PAUSE (Write) button.
the PAUSE (Write) button.
10) Enter H
4
to address: 0B on page: 13.
Example: If H
4
= 39,
Select page: 0, address: 10, and set data: 01.
Select page: 3 (13), address: 0B, and set data: 39, then press
Select page: 3 (13), address: 0B, and set data: 39, then press
11) Select page: 0, address: 10, and set data: 00.
12) Select page: 0, address: 01, and set data: 00.
12) Select page: 0, address: 01, and set data: 00.
3-2.
SYSTEM CONTROL SYSTEM ADJUSTMENTS
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".
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 un-
certain.
Usually read the data on page 13 before repair, and write
it after repair.
certain.
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 set-
ting, the pages 13 can be selected.
After the data reading/writing finished, return the data
on page: 0, address: 10 to "00".
ting, 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).
Write the company ID to the EEPROM (nonvolatile memory).
Page
13
Address
04, 05, 06, 07, 08
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) but-
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) but-
ton on the adjusting remote commander.
Address
Data
04
08
05
00
06
46
07
01
08
02
4) Select page: 0, address: 10, and set data: 00.
5) Select page: 0, address: 01, 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.
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
13
Address
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 as-
2) Read the serial No. from the model name label, and it is as-
sumed to be D
1
.
Example: If serial No. is "77881",
D
1
= 77881
3) From Table 6-3-2, obtain D
2
and H
1
that correspond to D
1
.
Example: If D
1
= 77881,
D
2
= D
1
–65536 = 12345
H
1
= FE
6-14
GV-HD700/HD700E_ADJ
D
3
H
3
D
3
H
3
D
3
0
0000
8192
2000
16384
4000
24576
6000
32768
8000
40960
A000
49152
C000
57344
E000
256
0100
8448
2100
16640
4100
24832
6100
33024
8100
41216
A100
49408
C100
57600
E100
512
0200
8704
2200
16896
4200
25088
6200
33280
8200
41472
A200
49664
C200
57856
E200
768
0300
8960
2300
17152
4300
25344
6300
33536
8300
41728
A300
49920
C300
58112
E300
1024
0400
9216
2400
17408
4400
25600
6400
33792
8400
41984
A400
50176
C400
58368
E400
1280
0500
9472
2500
17664
4500
25856
6500
34048
8500
42240
A500
50432
C500
58624
E500
1536
0600
9728
2600
17920
4600
26112
6600
34304
8600
42496
A600
50688
C600
58880
E600
1792
0700
9984
2700
18176
4700
26368
6700
34560
8700
42752
A700
50944
C700
59136
E700
2048
0800
10240
2800
18432
4800
26624
6800
34816
8800
43008
A800
51200
C800
59392
E800
2304
0900
10496
2900
18688
4900
26880
6900
35072
8900
43264
A900
51456
C900
59648
E900
2560
0A00
10752
2A00
18944
4A00
27136
6A00
35328
8A00
43520
AA00
51712
CA00
59904
EA00
2816
0B00
11008
2B00
19200
4B00
27392
6B00
35584
8B00
43776
AB00
51968
CB00
60160
EB00
3072
0C00
11264
2C00
19456
4C00
27648
6C00
35840
8C00
44032
AC00
52224
CC00
60416
EC00
3328
0D00
11520
2D00
19712
4D00
27904
6D00
36096
8D00
44288
AD00
52480
CD00
60672
ED00
3584
0E00
11776
2E00
19968
4E00
28160
6E00
36352
8E00
44544
AE00
52736
CE00
60928
EE00
3840
0F00
12032
2F00
20224
4F00
28416
6F00
36608
8F00
44800
AF00
52992
CF00
61184
EF00
4096
1000
12288
3000
20480
5000
28672
7000
36864
9000
45056
B000
53248
D000
61440
F000
4352
1100
12544
3100
20736
5100
28928
7100
37120
9100
45312
B100
53504
D100
61696
F100
4608
1200
12800
3200
20992
5200
29184
7200
37376
9200
45568
B200
53760
D200
61952
F200
4864
1300
13056
3300
21248
5300
29440
7300
37632
9300
45824
B300
54016
D300
62208
F300
5120
1400
13312
3400
21504
5400
29696
7400
37888
9400
46080
B400
54272
D400
62464
F400
5376
1500
13568
3500
21760
5500
29952
7500
38144
9500
46336
B500
54528
D500
62720
F500
5632
1600
13824
3600
22016
5600
30208
7600
38400
9600
46592
B600
54784
D600
62976
F600
5888
1700
14080
3700
22272
5700
30464
7700
38656
9700
46848
B700
55040
D700
63232
F700
6144
1800
14336
3800
22528
5800
30720
7800
38912
9800
47104
B800
55296
D800
63488
F800
6400
1900
14592
3900
22784
5900
30976
7900
39168
9900
47360
B900
55552
D900
63744
F900
6656
1A00
14848
3A00
23040
5A00
31232
7A00
39424
9A00
47616
BA00
55808
DA00
64000
FA00
6912
1B00
15104
3B00
23296
5B00
31488
7B00
39680
9B00
47872
BB00
56064
DB00
64256
FB00
7168
1C00
15360
3C00
23552
5C00
31744
7C00
39936
9C00
48128
BC00
56320
DC00
64512
FC00
7424
1D00
15616
3D00
23808
5D00
32000
7D00
40192
9D00
48384
BD00
56576
DD00
64768
FD00
7680
1E00
15872
3E00
24064
5E00
32256
7E00
40448
9E00
48640
BE00
56832
DE00
65024
FE00
7936
1F00
16128
3F00
24320
5F00
32512
7F00
40704
9F00
48896
BF00
57088
DF00
65280
FF00
H
3
D
3
H
3
D
3
H
3
D
3
H
3
D
3
H
3
D
3
H
3
Note: D
3
: Decimal
H
3
: Hexadecimal
Table 6-3-3
6-15
GV-HD700/HD700E_ADJ
Input method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: B, and enter the following data.
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) but-
ton on the adjusting remote commander.
ton on the adjusting remote commander.
Address
Data
D6
First and first 2nd digits of serial number
D7
First 3rd and 4th digits of serial number
D8
First 5th and 6th digits of serial number
D9
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.
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
D7 = 23
D8 = 45
D9 = 67
3) Select page: 0, address: 01, and set data: 00.
Charactor
!
"
#
$
%
&
'
(
)
ASCII Code
20
21
22
23
24
25
26
27
28
29
Charactor
*
+
,
-
.
/
ASCII Code
2a
2b
2c
2d
2e
2f
Charactor
0
1
2
3
4
5
6
7
8
9
ASCII Code
30
31
32
33
34
35
36
37
38
39
Charactor
:
;
<
=
>
?
ASCII Code
3a
3b
3c
3d
3e
3f
Charactor
@
A
B
C
D
E
F
G
H
I
ASCII Code
40
41
42
43
44
45
46
47
48
49
Charactor
J
K
L
M
N
O
ASCII Code
4a
4b
4c
4d
4e
4f
Charactor
P
Q
R
S
T
U
V
W
X
Y
ASCII Code
50
51
52
53
54
55
56
57
58
59
Charactor
Z
[
]
^
_
ASCII Code
5a
5b
5c
5d
5e
5f
Charactor
`
a
b
c
d
e
f
g
h
i
ASCII Code
60
61
62
63
64
65
66
67
68
69
Charactor
j
k
l
m
n
o
ASCII Code
6a
6b
6c
6d
6e
6f
Charactor
p
q
r
s
t
u
v
w
x
y
ASCII Code
70
71
72
73
74
75
76
77
78
79
Charactor
z
{
|
}
~
ASCII Code
7a
7b
7c
7d
7e
2-2. USB Serial Number Data Setting
Set the serial number data of the USB.
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 origi-
nal USB serial number si unknown.
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 origi-
nal USB serial number si unknown.
e
,
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.
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
B
Address
D1, D2, D3, D4, D5
Input method:
1) Select page: 0, address: 01, and set data: 01.
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..
ton on the adjusting remote commander..
Address
Data
D1
Last 5th character on model name label (Note 4)
D2
Last 4th character on model name label
D3
Last 3rd character on model name label
D4
Last 2nd character on model name label
D5
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..
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
D2 = 44
D3 = 37
D4 = 30
D5 = 30
"GV-HD700E", set "4437303045".
D1 = 44
D2 = 37
D3 = 30
D4 = 30
D5 = 45
D2 = 37
D3 = 30
D4 = 30
D5 = 45
3) Select page: 0, address: 01, and set data: 00.
Table 6-3-4
´
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.
For the serial number, set the serial number given on the model
name label of the set.
Page
B
Address
D6, D7, D8, D9
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