Capacitors - LG CM4640 Manual De Servicio

2. CAPACITORS

EEMode
Value
Loca. No. Capacitor
Voltage_ Positive Negative
(uF)
Spec (+) (-)
C244 47uF 16V 5.08V 0V
C402 100uF 16V 5.08V 0V
C404 47uF 16V 3.24V 0V
C429 220uF 10V 5.08V 0V
C479 220uF 10V 1.68V 0V
C481 47uF 16V 3.24V 0V
C501 1000uF 6.3V 3.16V 0V
C526 47uF 16V 1.19V 0V
C541 47uF 16V 1.19V 0V
C579 10uF 16V 3.24V 0V
C618 100uF 16V 3.25V 0V
C624 100uF 16V 12.12V 0V
C643 100uF 16V 5.08V 0V
C724 470uF 50V 37.5V 0V
C727 470uF 50V 37.5V 0V
C737 470uF 50V 37.5V 0V
FRONT Board
C310 220uF 10V 3.24V 0V
C316 100uF 16V 3.16V 0V
C377 47uF 50V -18.1V 0V
Location No.
C904
C909
C911
C914
C931
C932
C933/C934
C935/C936
C954/C955
Play back
Positive Negative
Gap Margin Gap
(+) (-)
MAIN Board
5.08V 10.92V 5.08V 0V 5.08V
5.08V 10.92V 5.08V 0V 5.08V
3.24V 12.76V 3.23V 0V 3.23V
5.08V 4.92V 5.07V 0V 5.07V
1.68V 8.32V 1.68V 0V 1.68V
3.24V 12.76V 3.23V 0V 3.23V
3.16V 3.14V 3.16V 0V 3.16V
1.19V 14.81V 1.19V 0V 1.19V
1.19V 14.81V 1.19V 0V 1.19V
3.24V 12.76V 3.24V 0V 3.24V
3.25V 12.75V 3.25V 0V 3.25V
12.12V 3.88V 12.12V 0V 12.12V
5.08V 10.92V 5.08V 0V 5.08V
37.5V 12.5V 37.5V 0V 37.5V
37.5V 12.5V 37.5V 0V 37.5V
37.5V 12.5V 37.5V 0V 37.5V
3.24V 6.76V 3.24V 0V 3.24V
3.16V 12.84V 3.14V 0V 3.14V
-18.1V 68.1V -18.2V 0V -18.2V
SPEC Test (V)
SMPS Board
180uF/450V 315
22uF/50V 14.7
47uF/50V 18
10uF/50V 17.4
220uF/16V 2.9
47uF/50V 22.9
1000uF/16V 5.5
100uF/50V 13.5
2200uF/50V 37.4
Margin
10.92V
10.92V
12.77V
4.93V
8.32V
12.77V
3.14V
14.81V
14.81V
12.76V
12.75V
3.88V
10.92V
12.5V
12.5V
12.5V
6.76V
12.86V
68.2V
3-57 3-58
MEMORÁNDUM