Ic, Diode, And Transistor Pin Layouts - Sanyo DP19648 Service Manual

IC, DIODE, AND TRANSISTOR PIN LAYOUTS

INTEGRATED CIRCUITS
TOP VIEW
MARK
1
COUNT TERMINALS IN
ARROW DIRECTION
SIDE VIEW
1
1
1
1
PHOTO COUPLERS
TOP VIEW
1
1
3 2
3
2
1
1
GND
IN
(2)
(1)
TRANSISTORS
B
B B
E C
E C
E
1
C
E
E
C
B
B
B ... BASE
C ... COLLECTOR
E ... EMITTER
CHIP TRANSISTORS
TOP VIEW
C
B ... BASE
C ... COLLECTOR
E ... EMITTER
OUT
(3)
B
E
– 48 –
B
B
E C
C
E C
E C
E
C
B
B
CHIP RESISTORS
TOP VIEW
12 x 10 = 12K ohm
DIODES
A K
A K
A K
K
A
K
A
A
K
INFRARED EMITTING
A....ANODE
K....CATHODE
3