3. Starting detecting the point of failure
Check item(3.1.).
Check the power supply status and communication status with the CPU of each device.
Start in HDMI Diagnostics mode and follow the procedures below.
Start in HDMI Diagnostics mode
While the power is on, hold down buttons "
TUNER PRESET CH -
" and "
ZONE2 SOURCE
" for at least 3
seconds.
HDMI DIAGNOSTICS
"HDMI DIAGNOSTICS" is displayed.
When the mode has switched, start Hardware Check.
HardwareCheck...
Display when an Error is detected.
Err: H1-XX
Alternating display.
Contact support
Check the Error Code table items.
Error Code table
Error Code Check item No. Description
H1-01 Check item (3-1.1.) Communication Error with HDMI Tx [U1039 : MN864788]
H1-02 Check item (3-2.1.) Communication Error with HDMI SW1 [U1000 : MN864788]
H1-03 Check item (3-3.1.) Communication Error with HDMI SW2 [U1003 : MN864788]
H1-04 Check item (3-7.1.) Communication Error with TMDS SW [U1103 : TMDS261B]
H1-06 Check item (3-4.1.) Communication Error with GUI IC [U1026 : ADV8003]
H1-08 Check item (3-8.1.) Communication Error with DSP [U1073 : CS49844A]
H1-12 Check item (3-9.1.) Communication Error with DIR [U1040 : PCM9211]
H1-14 Check item (3-5.1.) DDR check Error [U1028, U1029 : A3R12E40DBF-8E]
H1-15 Check item (3-6.1.) Communication Error with GUI ROM [U1027 : W25Q128JVFIQ]
H1-16 Check item (3-11.1.) Communication Error with ARC IC [U1009 : Sil9437]
Display when an Error is not detected.
1 Auto Test
Cancel the mode, and proceed to check item (3.2.).
Canceling the selected mode
Press the power button to exit off the power.
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
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