Read Panasonic SA-BX500EB / SA-BX500EE / SA-BX500EG Service Manual online
15 Basic Troubleshooting Guide
15.1. Troubleshooting Guide for F61 and/or F76
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, D-Amp & Power Supply P.C.B.
is for purpose of troubleshooting and checking in SMPS, D-Amp & Power Supply P.C.B.
15.1.1. Block Diagram
Speaker Out
DC Detect
DC Detect
SUBWOOFER
CENTER
FRONT -
FRONT -
R
FRONT -
L
SURROUND -
R
SURROUND -
L
30V Detect
( 30V_SENSE )
SYS6V
FAN Detect
D -AMP P.C.B.
SMPS P.C.B.
MICRO-P
DCDET 2
DCDE
T2
(F61)
SYS6V
T
+ 18V Fan Detect
emperature
Detect
DCDET 2
127
SA-BX500EB / SA-BX500EE / SA-BX500EG
