Switch Check (1); Switch Check (2); Switch Check (3) - Sony DSR-25 Service Manual

7. SWITCH CHECK (1)

Page 9 Address E0
Bit
0 STOP (FR-183 board S408)
1 REW (FR-183 board S404)
2 PLAY (FR-183 board S405)
3 REC (FR-183 board S407)
4 PAUSE (FR-183 board S409)
5 FF (FR-183 board S406)
6 END SERCH (FR-183 board S412)
7 RESET (COUNTER) (FR-183 board S414)
Using method:
1) Select page: 9, address: E0.
2) By discriminating the bit value of display data, the pressed key can be discriminated.

8. SWITCH CHECK (2)

Page 9 Address E1
Bit
0 AUDIO DUB (FR-183 board S410)
1 INDEX (FR-183 board S413)
2 DUP (FR-183 board S411)
3
4 UP (FR-183 board S415)
5 DOWN (FR-183 board S416)
6
7
Using method:
1) Select page: 9, address: E1.
2) By discriminating the bit value of display data, the pressed key can be discriminated.

9. SWITCH CHECK (3)

Page 9 Address E2
Bit
0
COUNTER SELECT
1, 2
(FR-183 board S418)
AUDIO MONITOR
3, 4
(FR-183 board S419)
CHARACTER DISPLAY (MONITOR OUT)
5
(FR-183 board S423)
CHARACTER DISPLAY (LCD)
6, 7
(FR-183 board S421)
Using method:
1) Select page: 9, address: E2.
2) By discriminating the bit value of display data, the state of the switches can be discriminated.
Function
Function
Function
When bit value = 0 When bit value = 1
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
When bit value = 0 When bit value = 1
OFF
OFF
OFF
OFF
OFF
When bit value = 0, 0 When bit value = 1, 0
TC
When bit value = 0, 0 When bit value = 1, 0
MIX
When bit value = 0 When bit value = 1
OFF
When bit value = 0, 0 When bit value = 1, 0
ON
5-39
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
Bit value
When bit value = 0, 1
COUNTER U-BIT
When bit value = 0, 1
CH1/2 CH3/4
ON
When bit value = 0, 1
OFF BLACK BACK
DSR-25