LG CM4330 User Manual

3-57 3-58
CIRCUIT VOLTAGE CHART
SMPS Input LDO TYPE Used-current(mA) Total-current Real Input(V) LDO Used-power(W) Total-power(W) Item
3.7VA
3.7VA / / 10.5 10.5 3.7 / / STBY-LED
3.7VA Diode MBR0540 4
9
3.3 0.002
0
MC3401
3.7VA Diode MBR0540 5 3.3 0.002 MICOM & EEPROM
3.7VA
LDO TJ3965D-ADJ
16
178.5
3.3 0.006
0.071
SDRAM
3.7VA 8.2 3.3 0.003 Flash
3.7VA 13 3.3 0.005 BU9543KV
3.7VA 22 3.3 0.009 TUNER
3.7VA 92 3.3 0.037 TAS5548
3.7VA 1 3.3 / 74HCT244
3.7VA 3.5 3.3 0.001 Pick Up
3.7VA 7.8 3.3 0.003 CS5346
3.7VA 15 3.3 0.006
BX8805
3.3V
3.3V LDO LM1117_1.2V 52 52 1.2 0.109 0.109
3.3V Diode& Triode 6 6 1.5 0.011 0.011 BU9543KV
5VA
5V / / 36 36 5 V / CS5346
5V / /
Normal : 110
5 / / S3053
Peak400
5.6VA 5.6V LDO 0IPMGKE018A 72/80 5
0.043 0.043
USB
/0.048 /0.048
Vkk 26V / / 2 2 26 / / MC3401
F+ 20.2V / / 140 140 20.2 / / VFD
12V
12V / / 88
288
12 / / 8 Blue LED
12V / / 90 12 / / FAN
12V / / 110 12 / / TAS5612LA
PVDD
26/29.1V / /
3000
Peak3A 26/29.1 / / TAS5612LA
(2 CH)
26/29.1V / / 6000 Peak6A 26/29.1 / / TAS5612LA
Output Voltage Current (mA) Remark
SMPS
3.7V
Reading 262
Max 280
5V
Reading 410
Operation (Normal) 180
12V
VOL < 20 180 Fan : not Work.
VOL > 20 250 Fan : Work.
PVDD 2 CH 3000 Max

LG CM4330 Specifications

General

Karaoke	No
Bass reflex	Yes
Speaker type	4-way
RMS rated power	180 W
Number of speakers	2
Type	Home audio mini system
Product color	Black
Disc types supported	CD-R, CD-RW
Playback disc formats	CD audio
Audio formats supported	MP3, WMA
Supported radio bands	AM, FM
Display type	-
Apple docking compatibility	Not supported
USB 2.0 ports quantity	1
Power source	AC
Volume control	Rotary