Bist Check; Playback System Check; Preparation For Playback; Ic1900(Trx) Bist(Pb) Check - Sony DCR-TRV8 Service Manual

3-4-2. 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. IC1900(TRX) BIST(PB) Check

1) Select page: 3, address: 12, set data: 04, and press the PAUSE
button.
2) Select page: 3, address: 12, set data: 00, and press the PAUSE
button.
3) Select page: 3, address: 13, set data: 02, and press the PAUSE
button.
4) When the playback system from IC1900(TRX) to IC1601(TFD)
is normal, the display data (combination data) of page: 3,
address: 16 and 17 agrees with any combination as shown
below.
NTSC model
Address
16 63 C5
17 84 55
PAL model
Address Data
16 86 AA
17 35 33

1-3. IC1601(TFD) BIST(PB) Check

1) Select page: 3, address: 40, set data: 0F, and press the PAUSE
button.
2) Select page: 3, address: 40, set data: 00, and press the PAUSE
button.
3) When the playback system from IC1601(TFD) to IC1600(SFD)
is normal, the display data (combination data) of page: 3,
address: 41 and 42 agrees with any combination as shown
below.
NTSC model PAL model
Address Data Address
41 26
42 A1

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: 03, 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 press the PAUSE
button.
7) Select page: 3, address: 13, set data: 03, and press the PAUSE
button.
Data
75 D3 59 FF
07 D6 01 D0
90
B6
Data
41 69
42 73
8) When the playback system from IC1600(SFD) to IC2002
(ADC&DAC) is normal, the display data (combination data)
of page: 3, address: 14 and 15 agrees with any combination as
shown below.
NTSC model
Address Data
14 41
15 81
9) When the playback system from IC1600(SFD) to IC1602(LIP)
is normal, the display data (combination data) of page: 3,
address: 16 and 17 agrees with any combination as shown
below.
NTSC model
Address Data
16 1E F0
17 B4 31
10) When the playback system from IC1601(TFD) to IC1600(SFD)
is normal, the display data (combination data) of page: 3,
address: 18 and 19 agrees with any combination as shown
below.
NTSC model
Address Data
18 72 16
19 F8 5C
11) Select page: 3, address: 11, set data: 80, and press the PAUSE
button.
12) Select page: 3, address: 12, set data: 08, and press the PAUSE
button.
13) Select page: 3, address: 12, set data: 00, and press the PAUSE
button.
14) Select page: 3, address: 13, set data: 03, and press the PAUSE
button.
15) When the playback system from IC1601(TFD) to IC1600(SFD)
is normal, the display data (combination data) of page: 3,
address: 18 and 19 agrees with any combination as shown
below.
NTSC model
Address Data
18 E6 29
19 C3 B0
16) When the playback system from IC1600(SFD) to IC1501(VFD)
is normal, the display data (combination data) of page: 3,
address: 1A and 1B agrees with any combination as shown
below.
NTSC model
Address Data
1A 12
1B 43
17) Select page: C, address: AC, set data: 20, and press the PAUSE
button.
18) Select page: C, address: AD, set data: 02, and press the PAUSE
button.
19) Select page: 0, address: 01, and set data: 00.
5-47
PAL model
Address Data
14 2D
15 7C
PAL model
Address Data
16 1C
17 A6
PAL model
Address Data
18 CC
19 A7
PAL model
Address Data
18 DB
19 C0
PAL model
Address Data
1A 90
1B CE