Sony Dcrtrv890e Manual

5-48
Address
16
17
63
84
C5
55
75
07
D3
D6
59
01
FF
D0
Data
Address
41
42
Data
26
A1
Address
16
17
86
35
33
AA
90
B6
Data
Address
41
42
Data
69
73
3-5-2. BIST Check
1. Playback System Check
1-1. Preparation for Playback
1) Set the POWER switch to VTR (or PLAYER) position.
2) Connect the adjusting remote commander and set the HOLD
switch to ON (SERVICE) position.
3) Playback the BIST check tape. (XH5-6(NTSC), XH5-6P(PAL))
Note: Perform the following checks in the playback mode.
1-2. IC1814(TRF) BIST(PB)...

5-49
Address
16
17
Data
9A
13
Address
14
15
Data
12
43
Address
16
17
Data
FB
F4
1-4. IC1600(SFD) BIST(PB) Check
1) Select page: 0, address: 01, and set data: 01.
2) Select page: C, address: AC, set data: 21, and press the PAUSE
button.
3) Select page: C, address: AD, set data: 01, and press the PAUSE
button.
4) Select page: 3, address: 11, set data: 04, and press the PAUSE
button.
5) Select page: 3, address: 12, set data: 08, and press the PAUSE
button.
6) Select page: 3, address: 12, set data: 00, and...

5-50
¥ UPY Cr BIST(PB) Check
14) Select page: 3, address: 10, set data: 89, and press the PAUSE
button.
15) Select page: 3, address: 12, set data: 10, and press the PAUSE
button.
16) Select page: 3, address: 12, set data: 00, and press the PAUSE
button.
17) Select page: 3, address: 13, set data: 04, and press the PAUSE
button.
18) When the playback system from IC1501(VFD) to IC5001,5502
(LCD DRIVER) is normal, the display data (combination data)
of page: 3, address: 16 and 17 agrees with any combination...

5-51
Address
1A
1B
Data
D5
0B
C2
42
A7
DD
DataAddress
41
42
Address
1A
1B
Data
34
8A
55
B5
1A
04
DataAddress
41
42
2D
F5
A2
7B
DataAddress
16
17
6C
C7
23
76
DataAddress
18
19 2. Recording System Check
2-1. Preparations for recording
1) Playback the BIST check tape.(XH5-6(NTSC), XH5-6P(PAL))
2) Select page: 3, address: 10, set data: C0, and press the PAUSE
button.
3) Select page: 3, address: 11, set data: 07, and press the PAUSE
button.
4) Enter the stop mode.
5) While keep the HOLD switch of the...

5-52
13) Select page: 3, address: 40, set data: 01, and press the PAUSE
button.
14) Select page: 3, address: 40, set data: 00, and press the PAUSE
button.
15) When the recording system from IC1601 (TFD) to IC1900
(TRX) is normal, the display data (combination data) of page:
3, address: 43 and 44 agrees with any combination as shown
below.
NTSC  model PAL model
2-5. IC1900(TRX) BIST(REC) Check
1) Select page: 3, address: 12, set data: 04, and press the PAUSE
button.
2) Select page: 3, address: 12, set...

5-53 3-6. IR TRANSMITTER ADJUSTMENTS
Adjust using a IR receiver jig (J-6082-383-A).
Switch setting:
LASER LINK ................................... ON (Red LED is lit)
1. IR Video Carrier Frequency Adjustment
    (VI-151 board)
Mode VTR stop
Signal Arbitrary
Measurement PointPin 5 of CN003 of IR receiver jig (RF)
(Or Pin !¤ of IC1403)
Measuring Instrument Frequency counter
Adjustment Page C
Adjustment Address 28
Specified Value f = 11.85 ± 0.05 MHz
Connection of Equipment
Connect the measuring device as...

5-54
3. IR Audio Deviation Adjustment (VI-151 board)
Mode VTR stop
Signal Video : No signal
Audio : Ð400Hz, Ð7.5dBs, Audio left
and right terminal of AUDIO/VIDEO
jack
Measurement Point AUDIO L terminal and AUDIO R
terminal of IR receiver jig
(Terminated at 47kW)
Measuring Instrument Audio level meter
Adjustment Page C
Adjustment Address 2A
Specified Value Signal level: Ð7.5 ± 1.0 dBs
Level difference of L and R: Below
2dB
Connection of Equipment:
Connect the measuring device as shown in the following...

5-55 3-7. AUDIO SYSTEM ADJUSTMENTS
[Connection of Audio System Measuring Devices]
Connect the audio system measuring devices as shown in Fig. 5-3-13.
Fig. 5-3-13
Recording (Camera mode)
Audio oscillator
Attenuator600 ½Left
RightMain unit
MIC
600 
½: 270 ½ (1-249-410-11) + 330 ½ (1-249-411-11)
Main unit
AUDIO/
VIDEO
OUTLeft (White)
Right 47k 
½
47k ½
Video (Yellow)TV monitor
Audio level meter
or Distortion meter
47k 
½ (1-249-437-11)
Playback
(Red) 

5-56
1. Playback Level Check
Mode VTR playback
Signal Alignment tape:
For audio operation check
(XH5-3 (NTSC))
(XH5-3P (PAL))
Measurement Point Audio left or right terminal of AUDIO
VIDEO jack
Measuring Instrument Audio level meter and frequency
counter
Specified Value 32 kHz mode: 1 kHz, +3.0 ± 2.0dBs
48 kHz mode: 1 kHz, +3.0 ± 2.0dBs
44.1 kHz mode:
The 7.35kHz signal level during EMP
OFF is +2.0 ± 2.0dBs.
The 7.35kHz signal level during EMP
ON is Ð6 ± 2 dB from the signal level
during EMP OFF.
Checking...

5-57
5-4. SERVICE MODE
4-1. ADJUSTMENT REMOTE COMMANDER
The adjustment remote commander is used for changing the
calculation coefficient in signal processing, EVR data, etc. The
adjustment remote commander 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
1) Connect the adjustment remote commander to the LANC
terminal.
2)...