Sylvania SRT2232X Service Manual page 33

Main 4/4 & CRT Schematic Diagram
S3
S2
S1
7-9
MAIN 4/4
Ref No. Position Ref No. Position
IC TRANSISTORS
S-3 U-2
IC551 Q571
TRANSISTORS Q572 T-2
S-2 CONNECTORS
Q531
Q533 S-2 CN571 T-3
U-2 WH301A V-2
Q547
Q551 T-3 WH501A V-3
T-3 TEST POINTS
Q552
Q561 U-3 TP302 V-2
U3
T3
T2 U2
U1
T1
Ref No. Position
TEST POINTS
U-2
TP591
TP592 U-2
U-2
TP601
VARIABLE RESISTORS
VR561 U-3
VR562 U-3
VIDEO SIGNAL
V3
V2
V1
CRT
Ref No.
TRANSISTORS
Q1511
Q1512
Q1521
Q1522
Q1531
Q1532
CONNECTORS
CN1501
WH301B
WH501B
TEST POINTS
TP500
TP501
W3
X3
W2 X2
W1 X1
7-10
Position
W-1
W-2
W-1
W-2
W-1
W-2
X-2
V-2
V-3
W-1
W-2
L6650SCM4