Advertisement
4.5 DSP(AWK1445) assembly
41
DSP assembly ( AWK1445)
VR901
VR902
Q901
IC903
1c902
Ic901
To
DAC
assembly J7
(To page 35 )
To
DAC
assembly
J6
(To
page 35 )
NOTE
1. This P.C.B connection diagram is viewed from the parts mounted side.
2, The parts which have been mounted on the board can be replaced with those shown
with the corresponding wimg symbols listed in the following Table.
P.C.B, pattern diagram indication|
Corresponding part symbol
70804.
eo
0
8
transistor
Diode
oT Pat
Resistor
P tie \
H aa
Capacitor =|
<
(Polarity)
gong
cde
tNonspotarey
Others
P.C.B, pattern diagram indication
Part Name
Ic
1c
|
s
Switch
RY
Relay
L
Coil
F
Fitter
va
Variable resistor or
Semi-fixed resistor
3, The capactor terminal marked with ©) (double circles) shows negative terminal.
4, The diode terminal marked with © {double circles) shows cathode side,
6. The transistor terminal to which E is affixed shows the emitter.
Part Name
Transistor
Radiator type
Advertisement
