Sony DCR-VX2000E, Service Manual, Page: 180 / 222

5-50
3-4-2. BIST Check
Switch setting:
LCD panel ...................................................................... Open
1. Playback System Check
1-1. Preparations for Playback
Order Page Address Data Procedure
1 Set the POWER switch to VCR
position.
2 Connect the adjustment remote
commander and set the HOLD
switch to ON (SERVICE)
position.
3 0 01 01 Set the data.
4 C 42 00 Set the data, and press PAUSE
button.
5 Playback the BIST check tape.
(XH5-6 (NTSC), XH5-6P (PAL))
Note1: Perform the following checks in the playback mode.
Note2:
Use the AC power adaptor or the battery (Info LITHIUM L series).
1-2. IC301 TRX (RF) PB BIST Check
Order Page Address Data Procedure
1 3 70 04 Set the data, and press PAUSE
button.
2 3 70 00 Set the data, and press PAUSE
button.
3 3 73 Check that the data is equal to
either of the following values.
And memorize the case number
of the value.
NTSC model:
63 (Case1), C5 (Case2),
75 (Case3), D3 (Case4),
59 (Case5), FF (Case6)
PAL model:
86 (Case1), AA (Case2),
90 (Case3)
4 3 74 Check that the data is equal to
the following value which case
number is equal to that of
address 73.
NTSC model:
84 (Case1), 55 (Case2),
07 (Case3), D6 (Case4),
01 (Case5), D0 (Case6)
PAL model:
35 (Case1), 33 (Case2),
B6 (Case3)
5 3 If the data of address 73 and
address 74 are correct, IC301
TRX (RF) playback system is
normal.
1-3. IC301 AUD (ABUS) PB BIST Check
Order Page Address Data Procedure
1 3 11 04 Set the data, and press PAUSE
button.
2 3 12 08 Set the data, and press PAUSE
button.
3 3 12 00 Set the data, and press PAUSE
button.
4 3 13 03 Set the data, and press PAUSE
button.
5 3 14 Check that the data is the
following value.
NTSC model: 41
PAL model: 2D
6 3 15 Check that the data is the
following value.
NTSC model: 81
PAL model: 7C
7 3 If the data of address 14 and
address 15 are correct, IC301
AUD (ABUS) playback system
is normal.
1-4. IC301 VFD PB BIST Check
• EX Y BIST Check
Order Page Address Data Procedure
1 3 12 10 Set the data, and press PAUSE
button.
2 3 12 00 Set the data, and press PAUSE
button.
3 3 13 04 Set the data, and press PAUSE
button.
4 3 14 Check that the data is the
following value.
NTSC model: FB
PAL model: 54
5 3 15 Check that the data is the
following value.
NTSC model: F4
PAL model: ED
6 3 If the data of address 14 and
address 15 are correct, IC301
EX Y playback system is
normal.