DOWNLOAD Panasonic SA-XH10EE / SC-XH10EE Service Manual ↓ Size: 8.03 MB | Pages: 127 in PDF or view online for FREE

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To initialize, press and hold 
main unit [STOP] then 
press remote control key 
[>10].

If firmware software update 
completes successfully:

Firmware update is completed,

please open the tray and remove 

the disc

GUI Display 1.3:

Step 5 
Eject the disc and power off main 
unit.

Step 6
Power on the unit and do system 
initialize.

Step 7 Update process finish.

FL Display 1.6: 

FL Display (Main Unit) will 
display "GOOD" as 
"FL Display 1.6" shown.

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This section illustrates the checking procedures when upon detecting the error of “F61” and/or “F76” after power up of the unit. It is
for purpose of troubleshooting and checking in SMPS P.C.B.. 

Set cannot Power ON:

Condition 1: With 
Stanby LED on

1

2

1

Solder crack,dry joint ,short 
circuit,open circuit,etc

AC cord

AC Inlet P5701

1 Faulty AC cord, loose 

connection

2

2

Solder crack,dry joint ,short 
circuit,open circuit,etc

4

Check FFC connection/
alignment from SMPS (H2016) 
to Main (CN100)

2

P5701 solder crack, dry joint 
etc

Faulty IC2900

Set can Power ON 
then F61

Set can Power ON 
then F76

Set can Power ON 
working normally for 
sometime then F61

Condition 2: With 
Stanby LED Off or 
flickering

3

1

2

3

3 F1 Fuse open

Fuse F1

DC-DC circuit

1 Thermal Diode D5706

SMPS FFC loose

Voltage regulator

4 Photocoupler PC701

1 Transformer T5701

2 Photocoupler PC701

1a Pin 14/15 shorted to pin 12/13

1a

1b

L421 Open (no input to 
IC106)
Faulty IC106 (no output 
voltage at pin 3)

1a

1b

Improper contact between 
D5706 to heatsink
OTP (thermal) protection 
trigger prematurely

3a Faulty Q107 Transistor diode

check (cannot switch ON then
NO +9V)

3b K304 Open (+3V line going

to Panel PCB CN203)

1c Faulty Q100 (regulator)

1d L125 open (No DC +5V)

1e R100 open (No DC +9V)

1) Refer to Fig. 1. SMPS P.C.B.

Refer to Fig. 1. SMPS P.C.B.

Refer to Fig. 1. SMPS P.C.B.

Refer to Fig. 1. SMPS P.C.B.

Refer to Schematic Diagram of
SMPS Circuit (Item 17.5) for 
terminal pin count on primary and 
secondary terminals

SMPS Circuit (Item 17.5)

2) Refer to Schematic Diagram of

1) Refer to Fig. 2. Main P.C.B.

Main Circuit (Item 17.3)

2) Refer to Schematic diagram of

1) Refer to Fig. 2. Main P.C.B.

Main Circuit (Item 17.3)

2) Refer to Schematic diagram of

1 Regulator IC IC2900

35

Fig. 1. SMPS P.C.B.

36

Fig. 2. Main P.C.B.