Samsung MAX-673V, Service Manual

Page: 39 / 48

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O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
O
O
O
O
O
O
ACTIVE ‘L’
ACTIVE ‘L’
ACTIVE ‘H’
ACTIVE ‘H’
ACTIVE ‘H’
ACTIVE ‘L’
ACTIVE ‘H’
ACTIVE ‘H’
ACTIVE ‘L’
ACTIVE’L’
ACTIVE ‘H’
DUBBING MODE : L
DOLBY NR ON MODE : L
REC MUTE ON MOED : H
A DECK MODE:L
HI-DUBBING MODE : H
CD OPERATION MODE : L
LINE MUTE
CD AUDIO MUTE
REC MODE : L
TUNER OPERATION MODE : L
SERIAL DATA OUTPUT
EXPANDER DATA INPUT
EXPANDER CLOCK INPUT
EXPANDER STROVE
CLEAR SIGNAL INPUT
A DECK OPERATION MODE : H
A,B PLAY MODE : H
DUBBING
DB NR
REC MUTE
A/B SELECTOR
H/DUBBING
GND
CD OUTPUT
MUTE
CD MUTE
REC
CD B+
SO
EDATA
ECLK
ESTB
CLR
A MOTOR
GND
VIDEO ROM
VIDEO EMPHA
AB/PLAYBACK
VDD
NO.
PORT
I/O
Operation
Remark
Block Diagrams
Samsung Electronics 6-9
6-6 NJU3716 : JIC2