Sharp SX68JS10 Service Manual page 15

FUNCTION OPERATION CHECK (2) (VIDEO AND AUDIO)
NO. Check item
1 When receiving the E-12CH PAL colour bar,
11 COLOUR
SYSTEM
2 When receiving the NTSC 4.43 colour bar in
3 When receiving the NTSC 3.58 colour bar in
1 When E-12CH colour bar is received and B/G
12 SOUND SYS-
TEM
1 Receive E-5CH music broadcast.
13 SPATIALIZER
2 The sound mode must be switched with
Key
3 Verify that the sound from the speaker in the
1 Receive E-5CH music broadcast.
14 S-BOOSTER
2 Switch S-BOOSTER in S-mode as below.
Adjusting procedure and conditions
check that the colour system can receive in the
PAL mode only and that colour is reproduced
normally.
the AV input mode and setting the colour sys-
tem to a mode except AUTO, N4.43, check
that colour is reproduced normally.
the AV input mode and setting the colour sys-
tem to a mode except AUTO, N3.58, check
that colour is not reproduced normally.
is selected in the sound system,
Verify that the sound must not be properly
output.
SPATIALIZER key (R/C) as follows.
SPATIALIZER OFF
SPATIALIZER 1
SPATIALIZER 2
MONO mode is felt to be wide.
OFF – 1 – 2 – 3
R/C key or MENE screen
↓
↓
↓
15
SX68JS10
Waveform and others