Sony BRC-300 Service Manual page 31

MC-66 Board
S3001
MC-66 BOARD (SIDE A)
Ref. No. Bit Name
S3001 1 —
2 NTSC/PAL
S3501 1 MPU WRITING
2 JTAG SELECT
3 OPE/ADJ MODE SELECT
4 LOOP BACK TEST MODE
BRC-300/300P
BRU-300/300P
S3501
Description
Factory use
Sets a video system.
ON: PAL
OFF: NTSC
Set this to ON only when writing the
firmware without the EX-947 board.
Factory use
Switches operation modes of the unit
(normal/adjustment).
ON: Adjustment mode
OFF: Normal mode
Set this to ON when performing an
adjustment.
Factory setting
OFF
OFF
OFF
OFF
Normal mode
(OFF)
OFF
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