Schematic Diagram - Balance/Function Sw/ Sp Tm/Input(2/2)/Hp/Tone Control(2/2)/ Pro.led Boards - Sony TA-FA777ES Service Manual

4-5. SCHEMATIC DIAGRAM – BALANCE/FUNCTION SW/SP TM/INPUT (2/2) /HP/TONE CONTROL (2/2) /PRO.LED Boards –
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• IC Block Diagram
IC601 µPC1237HA
OVER LOAD DET
V CC ON
F/F
MUTE
OFFSET DET
LATCH/
AUTORESET
AC OFF
DET
1 2 3 4 5 6 7 8
TA-FA777ES
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The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.