Sony Dcrtrv890e Manual

5-38
Table. 5-3-3
Address
89
8A
8B
8C
8D
8E
8F
90 to FF
Initial value
NTSC
58
62
PA L
58
62
Remark
Fixed data-1
Bright adj.(LCD)
Fixed data-2
Contrast adj.(LCD)
Fixed data-2
Fixed data-1
7. Initializing the B Page DataNote:If the B page data is initialized, the following adjustments must be
performed again.
1) Modification of B page data
Adjusting page B
Adjusting Address 00 to DF
Initializing Method:
1) Set the power switch to the MEMORY position.
2) Select page: 0, address: 01, and set data: 01.
3)...

5-39
Address
33
34
35
36
37
38
39
3A
3B
3C
3D
3E
3F
40
41
42
43
44
45
46
47
48
49
4A
4B
4C
4D
4E
4F
50
51
52
53
54
55
56
57
58
59
5A
5B
5C
5D
5E
5F
60
61
62
63
64
65
66
67
68
69
6A
Remark
Fixed data-1
(Initialized data)
Fixed data-2
Fixed data-1
Fixed data-2
Fixed data-1
Fixed data-2
Fixed data-1
(Initialized data)
Fixed data-2
Fixed data-1
(Initialized data)
Address
6B
6C
6D
6E
6F
70
71
72
73
74
75
76
77
78
79
7A
7B
7C
7D
7E
7F
80
81
82
83
84
85
86
87
88
89
8A
8B
8C
8D
8E
8F
90
91
92
93
94
95
96
97
98...

5-40
Address
A3
A4
A5
A6
A7
A8
A9
AA
AB
AC
AD
AE
AF
B0
B1
B2
B3
B4
B5
B6
B7
B8
B9
BA
BB
BC
BD
BE
BF
C0
C1
C2
C3
C4
C5
C6
C7
C8
C9
CA
CB
CC
CD
CE
CF
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
DA
Remark
Fixed data-1
(Initialized data)
Address
DB
DC
DD
DE
DF
E0 to FF
Remark
Fixed data-1
(Initialized data)
Table. 5-3-4 

5-41 3-3. SYSTEM CONTROL SYSTEM ADJUSTMENT
1. Battery End Adjustment (VI-151 board)
Set the battery end voltage.
If the voltage is incorrect, the life of the battery will shorten. The
image at the battery end will also lose synchronization.
Mode Camera recordings
Subject Arbitrary
Measurement Point Display data of page: 2, address: 5D
Measuring Instrument Adjustment remote commander
Adjustment Page D
Adjustment Address 30 to 34
Switch setting:
1) AUTO FOCUS...

5-42 3-4. SERVO AND RF SYSTEM ADJUSTMENT
Before performing the servo and RF system adjustments, check that
the specified value of Ò27 MHz Master Oscillator AdjustmentÓ of
ÒCAMERA SYSTEM ADJUSTMENTÓ is satisfied.
Adjusting Procedure:
1. Cap FG duty adjustment
2. T-reel FG duty adjustment
3. PLL f
0 & LPF f0 adjustment
4. Switching position adjustment
5. AGC center level adjustment
6. APC & AEQ adjustment
7. PLL f
0 & LPF f0 final adjustment
1. Cap FG Duty Adjustment (VI-151 board)
Set the Cap FG signal...

5-43
4. Switching Position Adjustment (VI-151 board)
Mode VTR playback
Signal SW/OL reference tape (XH2-3)
Measurement Point Display data of page: 3, address: 03
Measuring Instrument Adjustment remote commander
Adjustment Page C
Adjustment Address 10, 11, 12, 13
Specified Value 00
Adjusting Method:
1) Insert the SW/OL reference tape and enter the VTR STOP
mode.
2) Select page: 0, address: 01, and set data: 01.
3) Select page: 3, address: 21, and check that the data is Ò02Ó.
Note:If the data of page: 3,...

5-44
6. APC & AEQ Adjustment (VI-151 board)
Mode Camera record and playback
Subject Arbitrary
Measurement Point Pin @¼ of CN2904 (RF MON) (Note 1)
Measuring Instrument Oscilloscope
Adjustment Page C
Adjustment Address 18, 19, 1B, 1C, 21, 73
Specified Value The display data of page: 3, address:
03 is Ò00Ó
Note 1:Connect a 75 W resistor between Pin @¼ and Pin !» (GND) of
CN2904.
75 W resistor (Parts code: 1-247-804-11)
Note 2:The Ò5. AGC Center Level AdjustmentÓ must have already been
completed before...

5-45
CH1
CH2A
H
H CH1 B
3-5.  VIDEO SYSTEM ADJUSTMENTS
Before perform the video system adjustments, check that the
specified value of Ò27 MHz Origin Oscillation AdjustmentÓ of
ÒCAMERA SYSTEM ADJUSTMENTÓ is satisfied.
3-5-1. Base Band Block Adjustments
1. Chroma BPF fo Adjustment (VI-151 Board)
Set the center frequency of IC1402 chroma band-pass filter.
Mode VTR stop
Signal No signal
Measurement Point CH1: Chroma signal terminal of
S VIDEO jack (75 W terminated)
CH2: Y signal terminal of S VIDEO
jack (75...

5-46
3. S VIDEO OUT Chroma Level Adjustment
    (VI-151 Board)
 Mode Camera
Subject Arbitrary
Measurement Point Chroma signal terminal of S VIDEO
jack (75 W terminated)
External trigger: Y signal terminal of
S VIDEO jack
Measuring Instrument Oscilloscope
Adjustment Page C
Adjustment Address 26, 27
Specified Value Cr level: A = 714 ± 14mV(NTSC)
A = 700 ± 14mV(PAL)
Cb level: B = 714 ± 14mV(NTSC)
B = 700 ± 14mV(PAL)
Burst level: C = 286 ± 6mV(NTSC)
C = 300 ± 6mV(PAL)
Adjusting method:
1) Select page: 0,...

5-47
5. PLL Adjustment (VC-208 Board)
    (Except DCR-TRV890E)
Set the VCO center level of the video input circuit (IC1200).
Mode VTR stop
Signal Color bar (Video terminal of AUDIO/
VIDEO jack input)
Measurement Point Display data of page: 3, address: 04
Measuring Instrument Adjustment remote commander
Adjustment Page C
Adjustment Address AA
Specified Value 08 or 09
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 3, address: 0C, set data: 80, and press the PAUSE
button...