Symphonic WF803 Service Manual page 52

Main CBA Bottom View
MAIN CBA Parts Location Guide
Ref No. Position Ref No.
ICS
IC301 C-3 L421
IC451 C-3 L422
IC501 C-2 L451
IC571 A-1 L501
IC751 B-2 L502
IC1002 A-4 L503
IC1004 A-3 L701
IC1201 A-3 L1009
IC1402 A-4 L1010
COILS L1350
L251 C-3 L1351
L303 C-2 L1401
L304 C-3 L1441
WF10 WF8
WF11
WF12
WF13
WF14
WF15
1-11-25
Position Ref No. Position
COILS COILS
B-3 L1442 B-4
D-4 L1461 B-4
C-3 L1481 B-4
E-1 L1521 A-4
E-3 L2001 B-1
C-2 TRANSISTORS
E-4 Q052 C-4
B-3 Q055 C-4
C-4 Q056 C-4
A-4 Q057 C-4
A-4 Q301 C-2
B-4 Q302 C-2
B-4 Q303 C-2
Ref No. Position Ref No. Position
TRANSISTORS TRANSISTORS
Q391 E-4 Q567 C-1
Q421 C-3 Q760 B-2
Q422 B-3 Q762 D-4
Q423 C-4 Q763 D-4
Q424 C-4 Q1004 B-3
Q425 C-4 Q1005 A-3
Q501 C-1 Q1006 A-3
Q503 B-3 Q1011 A-3
Q504 E-3 Q1201 A-4
Q506 C-2 Q1202 B-4
Q563 C-1 Q1203 A-3
Q565 C-1 Q1204 A-2
Q566 C-1 Q1351 A-4
Ref No. Position Ref No. Position
TRANSISTORS TEST POINTS
Q1385 A-2 TP302 E-3
Q2001 A-1 TP452 B-3
Q2002 A-1 TP502 D-1
Q2003 A-1 TP505 B-2
CONNECTORS TP506 E-3
CN1001 A-2 TP507 B-3
CN1003 A-4 TP513 E-3
CN1601 A-3 TP751 E-4
CN2001 A-1 TP753 E-4
VARIABLE RESISTORS TP754 E-4
VR501 E-2
TEST POINTS
TP301 B-2
1-11-26 BH9400F01011A