Test Mode - Sony SCD-C333ES Service Manual

FLUORESCENT INDICATOR TUBE MODE
Note: Set the [CD1/CD2] switch on the remote commander to CD1.
Procedure:
1. While shorting the Test Land and the GND side of C1002 with
tweezers, press the ! button and turn on the main power. The
following operations will be executed automatically.
1 Grid of all segments lights up sequentially starting from 1G
to 16G.
2 The vertical line (total 5 lines) of all grids lights up sequen-
tially in the range of 3G to 16 G starting from the left.
3 The horizontal line of (total 7 lines) of all grids lights up
sequentially in the range of 3G to 16G starting from the top.
4 Grids from 5G to 6G go off.
2. With the machine in the status that is set in step 1-4, press
any on the remote commander. The grids 1G and 2G go off
and then the machine enters the key check standby state. (When
the [EJECT] key or the [STOP] key is pressed, the reception
check is canceled.)
DELETE
ALL1DISCS
SHUFFLE
PROGRAM REPEAT1A-B
ART.DISC DISC TRACK
16G 15G 14G 13G 12G 11G 10G 9G 8G 7G 6G 5G 4G 3G
1-1 2-1 3-1 4-1 5-1
1-2 2-2 3-2 4-2 5-2
1-3 2-3 3-3 4-3 5-3
1-4 2-4 3-4 4-4 5-4
1-5 2-5 3-5 4-5 5-5
1-6 2-6 3-6 4-6 5-6
1-7 2-7 3-7 4-7 5-7
(3G-16G)
SECTION 6

TEST MODE

2G
1 2 3
INDEX PEAK MIN
HYBRID
(1G)
S2 S4 S6
S1 S3 S5
(2G)
3. After the key check is completed, turn JOG clockwise to turn
on the calendar segments sequentially. When the segment "15"
is confirmed, turn JOG counter-clockwise that turns off the
calendar segment. When the segment "1" is confirmed, this is
the end of check.
4. After all the checks are completed, confirm to see that the dis-
play "%%TEST-END!!%" appears. The message indicates that
the check is ended normally.
5. Press the ! button to turn off the main power and disconnect
the power plug from the wall outlet.
* In the SCD-C333ES that does not have the [MULTI/2CH] key,
attach the dummy key to the specified position and check the
operation. When the check is completed and the main power is
turned off, be sure to disconnect the dummy key.
CD123
4 5
FILTER
MULTI-TEXT
STEP SEC
HYBRID
S12
S8 S10
S7 S9
1G
SACD
1 2 3 4 5
6 7 8 9 10
11 12 13 14 15
S11
(1G)
53