5.1 Channels Output Mode; Cross Over Circuit For Spk Setup; Transistor Mute Mode; How To Reset The Product - Marantz SR8000 Service Manual

3.2. 5.1 channels output mode

This mode is available to output the same signal from 5 channels, even though 2 channels audio signal comes in.
As the result, all channels output can be confirmed by using analog stereo signal or PCM audio signal.
AC-3 or DTS source is not necessary to output from any channel in this mode.
1. When FLD shows "ALL CH D1" (Refer to "3. Input and output test mode"), the input can be shifted by pressing [ MODE ]
button for the remote commander only each time as shown in Fig 3.
( [ MODE ] button is in page4 of AMP function for RC-18SR * )
2. Supply to 2 channels PCM signal for digital input or 2 channels analog signal for analog input. But, Left channel and Right
channel of input signal should be equal.
3. Then each output from the product is the same as the input signal. (Subwoofer channel is respond to lower than 100Hz signal)

3.3. Cross Over circuit for SPK setup

This mode is available to confirm Cross Over circuit for SPK setup.
1. When FLD shows "ALL CH D1"(Refer to "3. Input and output test mode"), the Cross Over mode can be selected by
pressing [ see Fig4 ] button for the remote commander only each time as shown in Fig 4. ( [ see Fig4 ] button is in page3 of
AMP function for RC-18SR)
Button
for RC-18SR
[ CH+ ]
[ LVL+ ]
[ LVL- ]

4. Transistor MUTE mode

In mute situation on the product, output signal is muted by Volume control IC and muting transistor.
But, this mode is available to work the muting transistor only by the following steps.
1. When the product is FACTORY mode ( Refer to "1. FACTORY mode"), press [ MUTE ] button for remote commander only.
2. FLD shows "TrMUTE ON", then muting transistor circuit is active only.

5. How to reset the product

When the product is POWER ON, press both [ CLEAR ] and [ DISPLAY OFF ] buttons simultaneously.
FLD shows "DEFAULT" for 3 seconds, then all memories are cleared.
Note
* : The remote controller RC2000mkII is available instead of RC-18SR for [ MODE] button.
Fig 2. Input selection order by pressing [ MODE] button each time
ORDER INDICATION for
FLD
1 AUTO D1
2 AUTO D2
3 AUTO D3
4 AUTO D4
5 AUTO D5
6 AUTO D6
7 AUTO CD
Note: Surround mode is fixed "AUTO" mode automatically.
Fig 3. Input selection order by pressing [ MODE] button each time
ORDER INDICATION for
FLD
1 ALL CH D1
2 ALL CH D2
3 ALL CH D3
4 ALL CH D4
5 ALL CH D5
6 ALL CH D6
7 ALL CH CD
Fig 4. SPK set up mode
INDICATION for
FLD
ALL CH D1
CROSS 1
CROSS 2
INPUT STATUS
DIG. 1 IN
DIG. 2 IN
DIG. 3 IN
DIG. 4 IN
DIG. 5 IN
DIG. 6 IN
CD IN (Analog)
INPUT STATUS
DIG. 1 IN
DIG. 2 IN
DIG. 3 IN
DIG. 4 IN
DIG. 5 IN
DIG. 6 IN
CD IN (Analog)
SPK setup
Front L/R Center
Large Large
Large
Small
Large
Small
57
Surr. L/R Subwoofer
Large
ON
Small OFF
Large
OFF