Hitachi 36SDX88B Service Manual page 53

25.2 SRS Operation Check
Preparation for adjustment Adjustment procedure Notes
(1) Set Audio settings as (1) Check if HiFi output L channel meets
follows.
the following wave form on signal 0.
Balance : TYP
Bass
: TYP
(a) SRS : OFF
0 HiFi (L) out
Treble :TYP
A
Loudness
: OFF
(b) SRS : 3D STEREO
0.7 vp-pTO.2
BBE : OFF
V
(2) Input signal to the VIDEO
INPUT R terminal with
SRS mode 30 STEREO, I I
or L/Mono terminal with
SRS mode 3D Mono, as
follows.
452
IVP-P
(iJ SRS mode 30 Stereo
Rch : 40OHz
1 VP-P
Lch : No signal
@ SRS mode 3D Mono
Rch : 200Hz
IVP-P
Lch : 200Hz
IVP-P
(2) Check if HiFi output L channel meets
the following wave form on signal 0.
(a) SRS : OFF
92
O.GVp-p&O.2
(b) SRS : 3D STEREO
0.8Vp-p&O.2
(3) Set Volume 40 steps.
53