Service Mode - Sony TC-WE675 Service Manual

KEY CHECK & DISPLAY CHECK MODE
While pressing the h/BACK (A deck) and REC MUTING W (B deck) buttons with the power off, press the POWER button to turn on
the power.
The fluorescent display tube displays the number or special message corresponding to the button pressed.
The message displayed differs according to the position of the switch.
Button
RESET
MEMORY
RMS/START
SET
CHECK
DISPLAY
m (AMS)
(AMS) M
x/CLEAR
n/BACK
N/FRONT
PAUSE X
REC MUTING W
REC z
DIRECTION MODE switch
g
s
RELAY
Grit check display (*1)
RMS
Segment check display (*2)
SECTION 3

SERVICE MODE

A deck side
Display
0
1
2
3
4
5
6
7
Grid check display (*1)
8
9
A
b
C
h
PLAY
H
Button
RESET
MEMORY
DECK A
DECK B
A+B REC
HIGH/NOMAL
m (AMS)
(AMS) M
x
h
H
PAUSE X
REC MUTING W
REC z
FADER
ARL
SYNCHRO
DOLBY NR switch (*3)
OFF
B
C
(*3) The DOLBY NR switch consists of a pair of switches.
B and C are valid only in the ON or ON FILTER state.
TC-WE675
B deck side
Display
0
1
2
3
4
5
6
7
Segment check display (*2)
8
9
A
b
C
d
E
All lit
h
PLAY
H
7