Technics SX-PX554

SOFT SOSUTENUTO SUSTAIN
IC1
IC3B
IC4A
IC11B
IC11A
IC5,6,9,10A
IC7,8,9,10BIC3A
T1
D7,8
CN3 CN2
+VCC
-VCC
+15V
-15V
FJASP
B
HP
I
JK3
JK1
CN1
JK6
OUT
L
R
L
R
MIDI
IN
JK5
JK8
JK7
JK2
CN5
Q20
CN6
POWER
TRANSFORMER
D5,6
+15V
POWER
INDICATOR
HEADPHONE
1
2
+VCC
+15V
REGULATOR
IC12
PHOTO
COUPLER
SW1
POWER
SWITCH
AC CORD
SP3 (Lch)
6.5cm; 8
SP1 (Lch)
14cm; 4
SP2 (Rch)
14cm; 4
SP4 (Rch)
6.5cm; 8
IC2
-15V
REGULATOR
JK2
JK1
CN1 CN2
CN1
JK9
CN7
CN8
CN4
Q11,12,15,16
Q7,8
IC4B
Q9,10
Q13,14,17,18
MIXING EQUALIZING POWER
AMPLIFIER
HEADPHONE
AMPLIFIER
PKB
G
LINE OUT
AUX IN
PEDAL IN
www.freeservicemanuals.info
09/08/2012
www.nostatech.nl
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