Yamaha HTR-5280 - AV Receiver - 5.1 Channel, Service Manual

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RX-V800/RX-V800RDS/HTR-5280
MAIN: SMALL 0dB
[Remote control code: 7A-88 (PRG 1)] MAIN: LARGE -10dB
[Remote control code: 7A-89 (PRG 2)] CENTER: NONE
[Remote control code: 7A-8A (PRG 3)]
LFE: BASS:MAIN
[Remote control code: 7A-8B (PRG 4)] Front Mix: 5ch
[Remote control code: 7A-8C (PRG 5)]
18
5. SPEAKERS SET
The input signal is automatically identified in the order of dts
→
DOLBY DIGITAL
→
PCM
→
Analog.
There are five sub-menu items as follows. The signals output from the DSP block are the same as 1. DSP THROUGH: DSP
0dB.
Sub-menu CENTER SP REAR SP MAIN SP MAIN LVL LFE/BASS
1 MAIN:SMALL 0dB LARGE LARGE SMALL 0dB SWFR
2 MAIN:LARGE -10 LARGE LARGE LARGE -10dB BOTH
3 CENTER:NONE NONE LARGE LARGE 0dB BOTH
4 LFE/BASS:MAIN SMALL SMALL LARGE 0dB MAIN
5 FRONT MIX:5CH LARGE LARGE LARGE 0dB BOTH
LARGE: Signals are output in all bandwidths.
SMALL: Signals lower than 90Hz are mixed in the channel specified by LFE/BASS.
NONE: The center contents are distributed to the MAIN L/R channels after -3dB.
6. DISPLAY CHECK
This program is used to check the FL display section. The display condition varies as shown below according to the sub-
menu operation. The signals are processed using EFFECT OFF (The L/R signal is output using ANALOG MAIN BYPASS.)
The video signal internal/external synchronization switching is controlled by the microprocessor. When the initial message is
displayed and all the FL segments light up, it is switched to the internal synchronization but other than that it is forced to the
external synchronization setting.
Also, except for the initial display, 128 pictographs for checking the OSD driver are used for the video signal output display.
Initial display All segments OFF All segments ON (dimmer 100%)
All segments ON (dimmer 50%) Lighting of segments
in lattice
CABLE
CBL/SAT
VCR2/DVR
D-TV/LD
V-AUX
VCR 1
DVD
CD-R
CD
MD/TAPE
PHONO
TUNER
CABLE
CBL/SAT
VCR2/DVR
D-TV/LD
V-AUX
VCR 1
DVD
CD-R
CD
MD/TAPE
PHONO
TUNER
VOLUME
ZONE 2
SLEEP
MEMORY
DTS MOVIE THEATER 12
DOLBY DIGITAL
PRO LOGIC ENTERTAINMENT
NEWS INFO AFFAIRS SPORT
EON
PTY RT CT PS
STEREO AUTO PTY HOLD
TUNED
dB
ms
SP
A B
VIRTUAL
CD
VOLUME
SLEEP
DTS 1
DOLBY
PRO LOGIC
NEWS NEWS AFFAIRS
STEREO
TUNED
Lighting in lattice
Normal Short
[Remote control code: 7A-8F (PRG 8)]
PCM
DSP
DIGITAL
PRO LOGIC
6.1/ES
CABLE
CBL/SAT
VCR2/DVR
D-TV/LD
V-AUX
VCR 1
DVD
CD-R
CD
MD/TAPE
PHONO
TUNER
VOLUME
ZONE 2
SLEEP
MEMORY
DTS MOVIE THEATER 12
DOLBY DIGITAL
PRO LOGIC ENTERTAINMENT
NEWS INFO AFFAIRS SPORT
EON
PTY RT CT PS
STEREO AUTO PTY HOLD
TUNED
dB
ms
SP
A B
VIRTUAL
PCM
DSP
DIGITAL
PRO LOGIC
6.1/ES
CABLE
CBL/SAT
VCR2/DVR
D-TV/LD
V-AUX
VCR 1
DVD
CD-R
CD
MD/TAPE
PHONO
TUNER
VOLUME
ZONE 2
SLEEP
MEMORY
DTS MOVIE THEATER 12
DOLBY DIGITAL
PRO LOGIC ENTERTAINMENT
NEWS INFO AFFAIRS SPORT
EON
PTY RT CT PS
STEREO AUTO PTY HOLD
TUNED
dB
ms
SP
A B
VIRTUAL
PCM
DSP
DIGITAL
PRO LOGIC
6.1/ES
PTY HOLD
VIRTUAL
PRO LOGIC
6.1/ES
Segment conditions of the FL driver and the FL tube are checked by turning ON and OFF all segments. Next, the operation
of the FL driver is checked by using the dimmer control. Then a short between segments next to each other is checked by
turning ON and OFF all segments alternately (in lattice). (In the above example, the segments in the second row from the top
are shorted.)
The analog switch settings for each sub-menu are as shown in the table below.