M1
M2
M3
M4
N1
N2
N3
N4
O1
O2
O3
O4
P1
P2
P3
P4
Q1
Q2
Q3
Q4
R1
R2
R3
R4
IF SIGNAL
VIDEO SIGNAL
AUDIO SIGNAL
NOTE :
The voltage for parts in hot circuit is measured
using hot GND as a common terminal.
CAUTION: FOR CONTINUED PROTECTION AGAINST RISK
OF FIRE, REPLACE ONLY WITH SAME TYPE 4A, 125V FUSE.
ATTENTION: UTILISER UN FUSIBLE DE RECHANGE DE
MÊME TYPE DE 4A, 125V.
4A/125V
7-7
7-8
L6600SCM3
Main 3/4 Schematic Diagram
CAUTION !
Fixed voltage ( or Auto voltage selectable ) power supply circuit is used in this unit.
If Main Fuse (F601) is blown, check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
*
1 NOTE:
The Capacitor ( C643 ) is either type A or type B.
These two types are exchangeable and can be
equally used whichever the model is . The difference
between type A and type B is shown in the table below.
Type A
Type B
4700P/250V
0.01/250V
0.01/250V
Not Used
C643 C642 JS642
Not Used
WIRE
MAIN 3/4
Ref No.
Position
IC31
P-3
IC601
O-1
Q31
P-4
Q601
P-2
Q602
P-1
Q641
N-1
Q662
O-1
Q671
N-2
Q675
N-1
Q676
N-1
Q681
M-1
Q682
M-1
Q683
M-1
Q696
O-2
CN691
Q-2
TP301
N-4
VR661
O-1
TRANSISTORS
CONNECTOR
VARIABLE RESISTOR
ICS
TEST POINT
Содержание SRT2227X
Страница 1: ...27 COLOR TELEVISION SRT2227X SERVICE MANUAL ...
Страница 40: ...X1 TAPE X4 X3 X2 S4 S5 PACKING TAPE FRONT S2 S2 S3 S3 S1 S6 Packing 11 3 L6600PEX ...
Страница 42: ...20030318 12 2 L6600CA CRT Warning Label Location CRT CRT Warning Label CRT Type No ...
Страница 53: ...Printed in Japan 2003 04 05 HO SRT2227X L6600UA ...