Emerson EWV401B - Page 25

A1
A2
A3
A4
A5
B1
B2
B3
B4
B5
C1
C2
C3
C4
C5
D1
D2
D3
D4
D5
E1
E2
E3
E4
E5
F1
F2
F3
F4
F5
PB Audio Signal
PB Video Signal
REC Audio Signal
REC Video Signal
1-9-3 1-9-4 1-9-5
HB3J1SCM1
Note:
When it is necessary to replace one or more of the following Diodes,
all five should be replaced: D595, D596, D597, D598, D599.
*
1
Main 1/3 Schematic Diagram ( EWV401B )
Main 1/4 Schematic Diagram ( EWV601B )
Main 1/3 Schematic Diagram
(EWV401B)
Main 1/4 Schematic Diagram
(EWV601B)
Ref. No Position
IC501 D-3
Q501 E-2
Q503 A-3
Q504 A-2
Q506 B-2
CL501 F-4
CL502 F-5
CL504 F-4
CL507 A-4
VR501 A-3
TP502 D-4
TP505 B-2
TP506 B-3
TRANSISTORS
TEST POINTS
ICS
VARIABLE RESISTOR
S
CONNECTORS