LG 19lg3000 Service Manual page 84

4.7K OHM 1/10W R60 2
16 SPK _L
4.7K OHM 1/10W R60 4
R60 5
0 OHM 1/10W
OFF _MUTE R60 7 Q60 2 VPA
1K OHM 1/10W MMBT3904 C60 9
0.47uF
R61 0
47K OHM 1/10W
4.7K OHM 1/10W R61 5
16 SPK _R
4.7K OHM 1/10W R61 7
AMP_POWER
+24V
FB6 02
NC/BEAD
16V
FB6 03
BEAD
AMP_12V
AMP_POWER
FB6 04
BEAD
R62 6 VPA
10 OHM +-1% 1/4W
C62 9 C63 0
+ +
C63 2
470UF35V 470UF35V
0.1uF/50V
Copyright©2008 LG Electronics.Inc.All r ight r eserved
Only for t raining and service purposes
C60 2 1uF/25V
R60 3
5.1K OHM 1/10W C60 3
330pF
C60 5 1uF/25V
R60 8 47K OHM 1/10W
R60 9
VOL _MUTE Q60 3 12K OHM 1/10W
MMBT3904
0.1uF/25V C61 4
39K OHM 1/10W R61 3
C61 8
+
47uF/25V
C62 1 C62 2
0.1uF/25V 0.1uF/25V
C62 4 1uF/25V
R61 6
5.1K OHM 1/10W C62 5
330pF
C62 8 1uF/25V
AMP_12V
R61 8
R79 6
5.6K OHM 1/10W 1.2K OHM 1/10W
R62 0
R62 1 10K OHM 1/10W
33K OHM 1/10W
3K OHM 1/10W
Q60 5
MMBT3904
+5V
R62 3 R62 4
12V -OP 10K OHM 1/10W 0 OHM 1/10W
NC R63 3 Q60 6
MMBT3906
R62 7
NC
U60 2
TDA8932BTW
1 32
VSS D/HW VSSD/HW
2 31 C60 4 0.1uF/25V
IN1P OSCIO
3 30 HVP 1
IN1N HVP1
4 29
DIAG VDDP1
5 28 C60 7 0.015uF
ENGAGE BOOT1
6 27
POWER UP OUT1
7 26
CGND VSSP1
VPA 8 25
VDDA STAB1
9 24
VSSA STAB2
10 23
OSCREF VSSP2
11 22
HVPREF OUT2
12 21
INREF BOOT2
C61 9 0.015uF
13 20
TEST VDDP2
HVP 2
14 19
IN2N HVP2
15 18
IN2P DREF
16 17
VSSD/HW VSSD/HW
0 OHM 1/10W R73 9
LIN E_MUTE
D60 1 LL4148
Q60 4
MMBT3904
R62 2 R74 0
NC
10 AMP_MUTE
C63 1
+
330UF16V
LL4148 D60 4 OFF _MUTE
R62 8
100K OHM 1/10W
Key Component
- 84 -
C60 6
AMP_POWER
0.1uF/50V
L602
R60 6 C60 8 470pF 22uH +-25%
10 OHM 1/4W
C61 0
NC
NC R61 1
C61 3 0.1uF/25V
NC R61 2
C61 6
NC
R61 4 C62 0 470pF
10 OHM 1/4W L601
22uH +-25%
AMP_POWER 0.1uF/50V
C62 3
C62 6 C62 7
0.1uF/25V 0.1uF/25V
R26 4
20 AMP_SHUT
1K OHM 1/10W
D60 5
LL4148
7,16
VOL _MUTE
16 HPD ET#
D60 2
LL4148
R61 9
NC
D60 3
LL4148
R62 5
1K OHM 1/10W
OFF _MUTE 16
R72 5
0 OHM 1/10W
R72 6
47K OHM 1/10W
T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL
TPV MODEL
Audio MP Class D PCB NAME 715T3009
Friday, June 20, 2008 Sheet 17
Date
FB6 12 1 2
70 OHM
HVP 1 1 2
FB6 13 70 OHM
+
C61 1 C61 2
0.68uF/63V 680uF/25V
CN6 02
C61 5 4
C61 7 680uF/25V 3
0.68uF/63V 2
HVP 2 1 2 1
FB6 14 70 OHM
1 2 CONN
FB6 15 70 OHM
AMP_12V
R72 7
4.7K OHM 1/10W
EarMuteB
EarMuteB 16
Q61 3
MMBT3904
R72 8 C74 3
1uF/16V
13K OHM 1/10W
Size A3
Rev H
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LGE Internal U se Only