Pioneer SX-939 Service Manual page 50

SX-939
SEMICONDUCTORS
Symbol Description Part No.
Q1
Transistor 2SC869-C, B or D
(2SC857-K or A)
(2SC1515-K)
Q2
Transistor 2SC869-C, B or D
(2SC857-K or A)
(2SC1515-K)
Q3 Transistor 2SC945-Q or R
Q4 Transistor 2SC945-Q or R
Q5 Transistor 2SA733-Q or R
Q6 Transistor
2SC945-Q or R
Q7
Transistor 2SC1384-R or Q
D1 Diode 1S2472
D2 Diode 1S2472
D3 Diode
1S2472
D4 Diode 1S2472
D5
Diode
1S2472
D6
Diode
1S2473
D7 Diode 1S2473
D8
Diode
1S2473
Protection Circuit Assemlby
55