Sony AV-3420CE Service Manual page 55

A1 (AUDIO) PRINTED CIRCUIT BOARD
X-36186-51-2
R809
PB EQUALIZER
H2V IN
TO Z BOARD
R814
PB AUDIO
LEVEL
R826
Ree "AUDIO
LEVEL
L801
BIAS TRAP
TO S5~-4
ERASE OUT
TO ERASE HEAD
AUDIO OUT
TO EARPHONE JACK
X-36186-53-1
Z PRINTED CIRCUIT BOARD
X-36186-52-1
TO SII
TO S4-6
TO SUB MOTOR
TO $1 BOARD
T701
+12V OUT
TO A1 BOARD
tl2V IN
TO R BOARD
TO SOLENOID
TO SUB MOTOR
10-3