Sony DCR-TRV9 / DCR-TRV9E Service Manual ▷ View online
5-56
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.
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)
Only for AEP and UK model, select page: D, address: 14, after
memorizing the data, set the bit value of bit 0 to “1”, and then
press the PAUSE button. (Refer to “4-3, 3. Bit value
discrimination” of “5-4. Service Mode”).
memorizing the data, set the bit value of bit 0 to “1”, and then
press the PAUSE button. (Refer to “4-3, 3. Bit value
discrimination” of “5-4. Service Mode”).
6)
Select page: D, address: 15, after memorizing the data, set data:
07 and then press the PAUSE button.
07 and then press the PAUSE button.
7)
While keep the HOLD switch of the adjustment remote
commander at ON (SERVICE) position, set to the VTR
recording mode. (Use the wireless remote commander of 8mm
VCR, only for AEP and UK model.)
commander at ON (SERVICE) position, set to the VTR
recording mode. (Use the wireless remote commander of 8mm
VCR, only for AEP and UK model.)
8)
Select page: 4, address: 11, and set data: 02, then press the
PAUSE button.
PAUSE button.
9)
Select page: 4, address: 13, and set data: 02, then press the
PAUSE button.
PAUSE button.
10) Select page: 4, address: 11, and set data: 00, then press the
PAUSE button.
IC1701 (D1) Recording System Check
11) Select page: 3, address: 01, and set data: 0D, then press the
PAUSE button.
12) Select page: 4, address: 1C, and set data: FF, then press the
PAUSE button.
13) Select page: 4, address: 11, and set data: 04, then press the
PAUSE button.
14) Select page: 4, address: 11, and set data: 00, then press the
PAUSE button.
15) Select page: 4, address: 13, and set data: 03, then press the
PAUSE button.
(The data will be automatically return to “00”.)
(The data will be automatically return to “00”.)
16) When the IC1601 (U1)
→
IC1701 (D1) recording system is
normal, following data will be displayed in page: 4, address:
14 and 15.
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)
17) When the IC1701 (D1)
→
IC3501 (INDI) recording system is
normal, following data will be displayed in page: 4, address:
16 and 17.
16 and 17.
18) When the IC1901 (A1)
→
IC1701 (D1) recording system is
normal, following data will be displayed in page: 4, address:
18 and 19.
18 and 19.
19) When the IC1701 (D1)
→
IC6101 (DX) recording system is
normal, following data will be displayed in page: 4, address:
1A and 1B.
1A and 1B.
20) Only for AEP and UK model, select page: D, address: 14, and
set the data memorized at step 5) .
21) Select page: D, address: 15, and set the data memorized at step
6).
22) Press the PAUSE button of the adjustment remote commander.
23) Select page: 0, address: 01, and set data: 00.
23) 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)
5-57
3-5.
IR TRANSMITTER ADJUSTMENTS
(Except DCR-TRV9E AEP/UK model)
(Except DCR-TRV9E AEP/UK model)
Adjust using a IR receiver jig (J-6082-383-A).
Switch setting:
LASER LINK ................................................ ON (Red LED is lit)
LASER LINK ................................................ ON (Red LED is lit)
1. IR Video Carrier Frequency Adjustment
(MA-322 board)
(MA-322 board)
Mode
Camera standby
Subject
Arbitrary
Measurement Point
Pin 5 of CN003 of IR receiver jig
(RF) (Or Pin !§ of IC8401)
(RF) (Or Pin !§ of IC8401)
Measuring Instrument
Frequency counter
Adjustment Page
D
Adjustment Address
90
Specified Value
f = 11.85 ± 0.05 MHz
Connection of Equipment
Connect the measuring device as shown in the following figure,
and adjust.
Connect the measuring device as shown in the following figure,
and adjust.
Fig. 5-3-18
Adjusting method:
1)
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: 2, address: 12, set data: 10, and press the PAUSE
button of the adjusting remote commander.
button of the adjusting remote commander.
3)
Select page: D, address: 90, change the data, and set the video
carrier frequency (f) to the specified value.
carrier frequency (f) to the specified value.
4)
Press the PAUSE button of the adjusting remote commander.
5)
Select page: 2, address: 12, set data: 00, and press the PAUSE
button of the adjusting remote commander.
button of the adjusting remote commander.
6)
Select page: 0, address: 01, and set data: 00.
Main unit
IR receiver jig
CN003
pin
pin
5
Frequency counter
2. IR Video Deviation Adjustment (MA-322 board)
Mode
VTR playback
Signal
Alignment tape:
For audio operation check
(XH5-3 (NTSC))
(XH5-3P (PAL))
(XH5-3 (NTSC))
(XH5-3P (PAL))
Measurement Point
VIDEO OUT terminal of IR receiver
jig (Terminated at 75
jig (Terminated at 75
Ω
)
Measuring Instrument
Oscilloscope
Adjustment Page
D
Adjustment Address
91
Specified Value
A = 1.00 ± 0.05 V
Connection of Equipment:
Connect the measuring device as shown in the following figure,
and adjust.
Connect the measuring device as shown in the following figure,
and adjust.
Fig. 5-3-19
Adjusting method:
1)
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: D, address: 91, and change the data, set the video
signal amplitude (A) to the specified value.
signal amplitude (A) to the specified value.
3)
Press the PAUSE button of the adjusting remote commander.
4)
Select page: 0, address: 01, and set data: 00.
For NTSC model
For PAL model
Fig. 5-3-20
Main unit
IR receiver jig
VIDEO
OUT
OUT
75
Ω
75
Ω
(1-247-804-11)
Oscilloscope
White (100%)
A
H
White (100%)
A
H
5-58
3. IR Audio Deviation Adjustment (MA-322 board)
Mode
Camera standby
Signal
400Hz, –66dBs : L and R of MIC jack
Measurement Point
AUDIO L terminal and AUDIO R
terminal of IR receiver jig
(Terminated at 47k
terminal of IR receiver jig
(Terminated at 47k
Ω
)
Measuring Instrument
Audio level meter
Adjustment Page
D
Adjustment Address
92
Specified Value
Signal level: –7.5 ± 1.0 dBs
Level difference of L and R: Below 2dB
Level difference of L and R: Below 2dB
Connection of Equipment:
Connect the measuring device as shown in the following figure,
and adjust.
Connect the measuring device as shown in the following figure,
and adjust.
Adjusting method:
1)
1)
Select page: 0, address: 01, and set data: 01.
2)
Connect the audio level meter to the AUDIO L terminal of the
IR receiver jig.
IR receiver jig.
3)
Select page: D, address: 92, change the data and set the 400Hz
audio signal level to the specified value.
audio signal level to the specified value.
4)
Press the PAUSE button of the adjusting remote commander.
5)
Connect the audio level meter to the AUDIO R terminal of the
IR receiver jig.
IR receiver jig.
6)
Check that the 400Hz audio signal level is within the specified
value. If outside, repeat from step 2).
value. If outside, repeat from step 2).
7)
Select page: 0, address: 01, and set data: 00.
Main unit
Audio oscillator
Left
Right
Attenuator
MIC
IR receiver jig
AUDIO OUT
L
R
Audio level meter
47k
Ω
600
Ω
600
Ω
: 270
Ω
(1-249-410-11) + 330
Ω
(1-249-411-11)
47k
Ω
(1-249-437-11)
Fig. 5-3-21
5-59
3-6.
AUDIO SYSTEM ADJUSTMENTS
[Connection of Audio System Measuring Devices]
Connect the audio system measuring devices as shown in Fig. 5-3-22.
Fig. 5-3-22
Recording (Camera mode)
Audio oscillator
Attenuator
600
Ω
Left
Right
Main unit
MIC
600
Ω
: 270
Ω
(1-249-410-11) + 330
Ω
(1-249-411-11)
Main unit
AUDIO/
VIDEO
OUT
Left (White)
Right
47k
Ω
47k
Ω
Video (Yellow)
TV monitor
Audio level meter
or Distortion meter
47k
Ω
(1-249-437-11)
Playback
(Red)
