DIAGNOSTIC MODE
Service Path Check Mode
1.1. Actions
This function is convenient for conî™°rming problem paths in the product and checking the paths after repairing.
The video system and audio system operation paths can be checked.
The backup data is not rewritten.
1.2. Starting up
While holding down buttons "
ZONE2 SOURCE
", "
SPEAKER
" and "
STATUS
" simultaneously, press the power button to turn on the power.
Select the "
1. SERVICE CHECK
" using the "
TUNER PRESET +/-
" button, then press the "
STATUS
" button then to conî™°rm.
The "
TUNED
", "
STEREO
" and "
RDS
" segments are lit in this mode.
1.3. Canceling diagnostic mode
Press the power button to turn off the power.
1.4. Selecting items to check
Press the
q
button to switch between video items and audio items.
Press the
w
or
e
button to select the previous or next item.
The unit Remote control unit
Actions
q w e q w e
Audio ⇔ Video PREVIOUS NEXT Audio ⇔ Video PREVIOUS NEXT
Button SPEAKER QUICK SELECT 1 QUICK SELECT 2 SLEEP CURSOR
0
CURSOR
1
1.5. Audio system conî™°rmation items
See the block diagram î™°g.AXXth.
Paths to be conî™°rmed Display Settings What to conî™°rm
1 Analog î™°g.A01
A01:ANALOG PASS
Input Source : CBL/SAT
Input Mode : Analog (î™°xed)
Sound mode : DIRECT
MAIN ZONE : On
ZONE2 : Off
• Analog input ⇒ Speaker output (Left/Right A)
(
b
The input source can be switched to any source except CBL/SAT.)
2
DIGITAL
(MAIN)
î™°g.A02a
î™°g.A02b
A02:DIGITAL
Input Source : CBL/SAT
Input Mode : DIGITAL (î™°xed)
Sound mode : STEREO
MAIN ZONE : On
ZONE2 : Off
• Digital input ⇒ Speaker output (Left/Right A)
• Digital input ⇒ Pre OUT output (Subwoofer)
(
b
The input source can be switched to any source except CBL/SAT.)
3
DIGITAL
(ZONE2)
î™°g.A03a
î™°g.A03b
A03:DIGITAL-Z2
Input Source : HEOS Music
Input Mode : Auto
Sound mode : STEREO
Z2 Source : HEOS Music
MAIN ZONE : On
ZONE2 : On
• Digital(PCM) input ⇒ Pre OUT output (ZONE2 L/R)
(
b
Only HEOS Music can be set as the input source.)
4 HDMI
î™°g.A04a
î™°g.A04b
A05:HDMI
Input Source : CBL/SAT
Input Mode : HDMI (î™°xed)
Sound mode : STEREO
MAIN ZONE : On
ZONE2 : Off
• HDMI input ⇒ Speaker output (Left/Right A)
(
b
The input source can be switched to any source except CBL/SAT.)
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
113
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