Read LG 47LA6500 / 47LA6600 (CHASSIS:LB33B) Service Manual online
LGE TV Research Lab.
Establish: 12. 05. 21
LC33B Adjust Specification
C2-2230
26/ 37
Reform: 12. 02. 03
LG Electronics
- SIGNAL: 3KV/min at 100mA
▪ TEST time: 1 second
▪ TEST POINT
- GND TEST = POWER CORD GND & SIGNAL CABLE METAL GND
- Hi-pot TEST = POWER CORD GND & LIVE & NEUTRAL
▪ LEAKAGE CURRENT: At 0.5mArms
▪ TEST time: 1 second
▪ TEST POINT
- GND TEST = POWER CORD GND & SIGNAL CABLE METAL GND
- Hi-pot TEST = POWER CORD GND & LIVE & NEUTRAL
▪ LEAKAGE CURRENT: At 0.5mArms
7. Audio
No
Item
Min
Typ
Max
Unit
Remark
1. Audio practical max
Output, L/R
(Distortion=10%
max Output)
(Distortion=10%
max Output)
9
10
12
W
EQ Off
AVL Off
Clear Voice
Off
8.10
10.8
Vrms
2. Speaker (8Ω
Impedance)
9
10
12
W
EQ Off
AVL Off
Clear Voice
Off
Off
Measurement condition:
1. RF input: Mono, 1KHz sine wave signal, 100% Modulation
2. CVBS, Component: 1KHz sine wave signal 0.5Vrms
3. RGB PC: 1KHz sine wave signal 0.7Vrms
1. RF input: Mono, 1KHz sine wave signal, 100% Modulation
2. CVBS, Component: 1KHz sine wave signal 0.5Vrms
3. RGB PC: 1KHz sine wave signal 0.7Vrms
8. Preset CH information
If you turn on TV by pushing the ‘POWER ON’ or ‘P-ONLY’ key, TV catch the channel 10
DTV, 1 CADTV, 12 ATV and
2 CATV channels on line condition. Pr.2~4 of CADTV will be updated after changing channel
to CADTV channel 1.
DTV Ch name is displayed below initially, but if you do channel tuning just one time, you can
DTV, 1 CADTV, 12 ATV and
2 CATV channels on line condition. Pr.2~4 of CADTV will be updated after changing channel
to CADTV channel 1.
DTV Ch name is displayed below initially, but if you do channel tuning just one time, you can
see DTV Ch name.
Total = 25(+3) Channels
◈
DTV :
MUX No. in ‘( )’ is used for Hong Kong DTV.
MUX
Pr.
Name
CH information
LGEND
GUMI
Pyung
Taek
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