------------------------------
HOW TO USE DIAG. MODE
In order
to confirm
characteristics
(specifications)
listed in the table below,
use DIAG. No.1,
3 and 4.
(For specifications,
refer to page 3.)
No.
Items
1
• Output Level/Impedance
• Frequency Response
• SIN
3
• Minimum RMS Output Power Per Channel (Center
&
Rear)
• Total Harmonic Distortion (Center
&
Rear)
• Minimum RMS Output Power Per Channel (Front)
4
• Dynamic Power
• Power Bandwidth
• Damping Factor
• Input Sensitivity/lmpedance
• Headphone Jack Rated Output/Impedance
• Channel Separation
• Total Harmonic Distortion (Rec Out
&
Front)
• Tone Control Characteristics
CONTENTS OF DIAGNOSIS
MAIN BYPASS
• MAIN UR is output through the bypass.
• CENTER is output with the steering off and at (L + R)/2.
• RURR is output by way of PS-RAM at DSP through.
• Electric
volume
for both the CENTER
& REAR
is
changeable
by changing the SUB-MENU.
Sub-menu
FL display
Center
&
Rear
E. Volume -10dB
1 (Input source) MAIN BYP 60
Center
&
Rear
E. Volume OdB
1 (Input source) MAIN BYP 80
L
I
YSS223
L
DOLBY PRO LOGIC section
+~lzr~~
----
C
~
DSPsection
c.t&-
,
RL
,
,
,
,
.-
RR
t
PS-RAM
•
,
,
,
,
-----
______
1
R
RX-V990
FRONT RAM THR
L
C
(L+R)12
L
R
R
RL
RR
• CENTER is output with the steering off and at (L + R)/2.
• RURR is output by way of PS-RAM at DSP through.
• FUFR
is output by way of PS-RAM
to MAIN UR at
DSP through.
• Electric
volume
for both the CENTER
& REAR
is
changeable
by changing the SUB-MENU.
Sub-menu
FL display
Center
&
Rear
E. Volume -1 OdB
2
(Input source) FRNT THR 60
Center
&
Rear
E. Volume OdB
2
(Input source) FRNT THR 80
YSS223
L
DOLBY PRO LOGIC section
+~tzr~~
----
,.-
C
,.....
DSP section
--
FL
t...,1+-
,
FR
- ,
•
,
+
,
RL
,
,
,
.-
RR
t
PS-RAM
•
,
,
,
-----------"
RL
RR
R
L
C (L+R)/2
R
MAIN DSP THROUGH
• MAIN UR is output through the PRO LOGIC.
• CENTER is output with the steering off and at (L + R)/2.
• RURR is output by way of PS-RAM at DSP through.
• Electric
volume
for both the CENTER
& REAR
is
changeable
by changing the SUB-MENU.
Sub-menu
FL display
Center
&
Rear
E. 10dB
3 (Input source) MAIN DSP100
Center
&
Rear
E. Volume -10dB
3 (Input source) MAIN DSP60
Center
&
Rear
E. Volume OdB
3 (Input source) MAIN DSP80
YSS223
DOLBY PRO LOGIC section
__.-_nn ____
;~~Z~~~
----
C
--.-----------
DSP section
'+EI7-
,
RL
,
,
,-
,
,
,
.-
RR
t
PS-RAM
•
,
,
,
,
-----
______
1
L
C
(L+R)12
R
RL
RR
6
Содержание RX-V990
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Страница 61: ...1 A B I c RX V990 SCHEMATIC DIAGRAM MAIN I I I 2 3 I I I I l I MAIN L I co C 0 4 I l I 5 I I I l ...
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