22Lg3000 - LG 22LG3000 Service Manual
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Also See for 22LG3000:
- Owner's manual (118 pages) ,
- Owner's manual (81 pages) ,
- Service manual (88 pages)
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R602
4.7K OHM 1/10W
16
SPK_L
R604
4.7K OHM 1/10W
R605
0 OHM 1/10W
OFF_MUTE
R607
Q602
VPA
1K OHM 1/10W
MMBT3904
C609
0.47uF
VOL_MUTE
R610
47K OHM 1/10W
R615
4.7K OHM 1/10W
16
SPK_R
R617
4.7K OHM 1/10W
AMP_POWER
+24V
FB602
NC/BEAD
16V
FB603
BEAD
AMP_12V
AMP_POWER
FB604
BEAD
R626
VPA
10 OHM +-1% 1/4W
+
C629
+
C630
C632
470UF35V
470UF35V
0.1uF/50V
Copyright©2008 LG Electronics.Inc.All right reserved
Only for training and service purposes
C602 1uF/25V
R603
5.1K OHM 1/10W
C603
330pF
C605 1uF/25V
R608
47K OHM 1/10W
R609
Q603
12K OHM 1/10W
MMBT3904
VPA
C614
0.1uF/25V
R613
39K OHM 1/10W
+
C618
47uF/25V
C621
C622
0.1uF/25V
0.1uF/25V
C624 1uF/25V
R616
5.1K OHM 1/10W
C625
330pF
C628 1uF/25V
AMP_12V
R618
R796
5.6K OHM 1/10W
1.2K OHM 1/10W
R620
R621
10K OHM 1/10W
33K OHM 1/10W
R622
3K OHM 1/10W
Q605
MMBT3904
+5V
R623
R624
12V-OP
10K OHM 1/10W
0 OHM 1/10W
R633
NC
Q606
MMBT3906
R627
NC
U602
TDA8932BTW
1
32
VSSD/HW
VSSD/HW
2
31
C604 0.1uF/25V
IN1P
OSCIO
3
30
HVP1
IN1N
HVP1
AMP_POWER
4
29
DIAG
VDDP1
5
28
C607 0.015uF
R606
ENGAGE
BOOT1
10 OHM 1/4W
6
27
POWER UP
OUT1
7
26
CGND
VSSP1
8
25
VDDA
STAB1
C613 0.1uF/25V
9
24
VSSA
STAB2
10
23
OSCREF
VSSP2
11
22
HVPREF
OUT2
12
21
R614
INREF
BOOT2
C619 0.015uF
10 OHM 1/4W
13
20
TEST
VDDP2
14
19
HVP2
AMP_POWER
IN2N
HVP2
15
18
IN2P
DREF
16
17
C626
C627
VSSD/HW
VSSD/HW
0.1uF/25V
0.1uF/25V
20
AMP_SHUT
R739
0 OHM 1/10W
LINE_MUTE
7,16
16
D601
LL4148
Q604
MMBT3904
R740
NC
R625
10
AMP_MUTE
1K OHM 1/10W
+
C631
330UF16V
D604
LL4148
OFF_MUTE
R628
100K OHM 1/10W
T P V ( Top
Victory
絬 隔 瓜 絪 腹
Key Component
Audio MP Class D
Friday , June 20, 2008
Date
- 81 -
C606
0.1uF/50V
L602
FB612
1
C608 470pF
22uH +-25%
HVP1
1
FB613
C610
+
NC
C611
C612
R611
NC
0.68uF/63V
680uF/25V
R612
NC
C615
C616
C617
680uF/25V
NC
0.68uF/63V
HVP2
1
C620 470pF
FB614
70 OHM
L601
22uH +-25%
1
0.1uF/50V
FB615
70 OHM
C623
R264
1K OHM 1/10W
D605
LL4148
VOL_MUTE
HPDET#
D602
LL4148
R619
NC
D603
LL4148
OFF_MUTE
16
AMP_12V
R727
R725
4.7K OHM 1/10W
0 OHM 1/10W
EarMuteB
Q613
MMBT3904
R726
47K OHM 1/10W
13K OHM 1/10W
Electronics
Co . ,
Ltd. )
OEM MODEL
TPV MODEL
PCB NAME
715T3009
Sheet
17
of
21
LGE Internal Use Only
2
70 OHM
2
70 OHM
CN602
4
3
2
2
1
2
CONN
EarMuteB
16
R728
C743
1uF/16V
Size
A3
Rev
H
<
>
称爹
称爹
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