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3. Cannot Power ON due to Error code F61
Press Power Button
FL Display
of Unit or Remote Control
"F61"
to Turn ON the Unit
Check DAMP IC (IC4200)
OK
Measured
12V
at Pins
1/21/22/23/44
[refer to check point
]
14
NG
Change IC4200
4. Bluetooth® Pairing Failure
Press Power Button
Press [ PAIRING] on the Set
OK
of Unit or Remote Control
or Remote Control
to Turn ON the Unit
Display " BLUETOOTH"
Go back the Start step
5. Main Set any buttons "NO function"
Ch k DC DC R
Check DC-DC Regulator
Power Button/ Open/Close
IC (IC1103) Measured
in Main Unit or on Remote
3.3V at C1187
Control no response
[refer to check point
NG
Change
IC1003
Play/Pause/Stop/Selector
no response
6. No Remote Control Function
Check DC-DC Regulator
Remote
IC (IC1103) Measured
Control no response
3.3V at C1187
NG
Change
IC1003
Check DCDC IC
(IC2900)
Measured
14.5V
at C2905
[refer to check point
]
6
NG
Change
IC2900
NOTICE:
14.5V in PMX150/152 only
12V used in PMX80/82/84 only
Check EUT speaker wire
terminals short to Chassis
NG
Change Main PCB
OK
Blinking "PAIRING' will display, during
Pairing check/select on smartphone or other
devices the "EUT" and confirm "Connected"
OK
Do the Cold Start
AC Plug-out. Press and Hold "Power" button on
(1st Step)
Main set then ac plug in. FL Display "------------"
Change Main PCB or BT Module PCB
l
OK
Check Connector (CN8001)
Measured 3.3V at Pin 13
]
4
NG
Check Main PCB
& FFC
Check Connector (CN8001)
Measured 3.3V at Pin 12
NG
Check Main PCB
& FFC
OK
Check Connector (CN8001)
Measured 3.3V at Pin 15
4
NG
Check Main PCB
& FFC
OK
Check Connector (CN1100)
Measured
14.5V
at Pin 6
NG
Check wire
connector
OK
The set will display
"BLUETOOTH"
NG
If the set displayed the
"READY" then followed
by "BLUETOOTH"
redo the Pairing step
NG
OK
OK
Check Panel
Change Main
PCB
NG
Change Panel PCB
OK
OK
Change Main
Check Panel
PCB
NG
Change Panel PCB
OK
OK
Change Main
Check Panel
PCB
NG
Change Panel PCB
20
OK
Check Transistor (Q4204)
Measured
12V
at LB4208
[refer to check point
]
13
NG
Change Q4204
NOTICE:
PMX150/152 only
OK
Bluetooth
operating
normally
NG
PCB
PCB
PCB
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