AOC LE39D1440/20 Service Manual page 52

Part
Reference
from 601
AMP_MUTE
3.3V: have output
NORMAL: Low
MUTE: High
0V: mute
TP491
Shutdown
D3V3_STB
R6003
4.7K
R0402
FW TP492 TP493 TP494
ARM R6004 R6005
AMP_MUTE 10K 1 Q6002
0.05R R0402 PMBS3904
R0402
GND_SOUND
SOT23BEC
Audio_PWR D5V_STB
R6008
150R 1/16W R6009
R0402 150R 1/16W
R0402
R0603 R0603
TP495
D6001
BAS316 D6002
SMD SOD-323 NC/BAS316
D6003 SOD-323
6.3 X 7.7
TP496 BAS316 + C6011
R6016 100UF 25V
SOD-323
4.7K Q6001 EC63
R0402
MMBT3906
TP497
GND_SOUND
R6018
R6021 0.05R
HP_OUT_JD
NC
R0402
R0402
GND_SOUND
20dB 26dB
6dB 畉2
3W 5W
D3V3_STB
Item <=21.5 >21.5
H R629 NC 100K
C6002
Gain 0 100N 16V
C0402
L R633 0R NC R6002
100K
GND_SOUND R0402
H R635 NC NC
Gain 1
L R634 0R 0R Shutdown 1
SDZ
Power
R651 47K 1% 43K 1% R6001
NC
2
R0402
Limit
FAULTZ
R652 24K 1% 27K 1% Close to
3113D2
GND_SOUND
R6012
3
SPKOUT_L 100R C6006
LINP
R0402 1UF16V
C6008 C0603
100P 50V
C0402
4
R6006 C6009
LINN
0.05R D3V3_STB 1UF16V
R0402 C0603
11W/16ohm speaker_Mars120502
Close to RTD2684D R6013
5
R6014
GAIN0
R6015
NC/0R05 1/16W
R0402
GND_SOUND 6
GAIN1
FB6002 R6017
220R 0.05R
Audio_PWR 1206 R0402
1 2 AUDIO_VDD GND_SOUND 7
AVCC
R6019
10 OHM 1/4W
R1206 C6015
GND_SOUND 1uF 50V
C1206 8
AGND
C6018
GND_SOUND 11W/16ohm speaker_Mars120502 1uF 50V
9
R6023 C1206
GVDD
100K 1% R6024
47K 7V
R0402
C6020
10
1uF 50V
PLIMIT
C1206
R6026
11
C6021
RINN
0.05R R0402 1UF16V
C6022 C0603
100P 50V
R6025 C0402
SPKOUT_R 12
100R C6023
RINP
R0402 1UF16V
C0603
Close to RTD2684D
13
NC
14
PBTL
R6028 0R05OHM1/8W R0805
R6029 0R05OHM1/8W R0805
GND_SOUND
change from TPA3113 to TPA3110
DGND GND_SOUND
Close to
3113D2
AUDIO_VDD
U601
29 current ripple_Mars 0225
Thermal Pad
C6004
+ C6005 + C7061
28 GND_SOUND C6003 0.1uF 50V 100uF 35V 100uF 35V
PVCCL
1N 50V
C0402
Close to end of terminal
27
PVCCL
GND_SOUND
C6001
R6007 C6007
26
10R 330PF 50V
BSPL
C0805 R0402
220N 50V GND_SOUND
L6001
25
OUTPL
47UH
24
PGND
GND_SOUND
L6002
23 GND_SOUND
OUTNL
47UH
C6012
R6020 C6013
22 330PF 50V
BSNL
C0805 R0402
220N 50V 10R GND_SOUND
C6016
R6022 C6017
21 330PF 50V
BSNR
C0805 R0402
220N 50V 10R GND_SOUND
L6003
20
OUTNR
47UH
19
PGND
L6004
GND_SOUND
18
OUTPR
47UH
C6024 C6025
17
R6027 330PF 50V
BSPR
C0805 10R
220N 50V R0402 GND_SOUND
16
PVCC
15 AUDIO_VDD
PVCC
Load L
C6028
TPA3110D2 1N 50V C6029 + C6027
100uF 35V + C7062 8R 33uH
C0402 0.1uF 50V 100uF 35V
Mars0423 16R 47uH
current ripple_Mars 0225
6.3X7.7 mm 6R 22uH
SMD
GND_SOUND
Speaker
OUT
HP OUT
CN602
PHONE JACK 5P
52
Audio Out
12 HP_OUT_R
12 HP_OUT_L
12 SPKOUT_R
12 SPKOUT_L
12 HP_OUT_JD
Audio Mute Control
12 AMP_MUTE
LOUT+ LOUT+
C6010
330nF
LOUT-
C6014
330nF
GND_SOUND
ROUT-
C6019
330nF
GND_SOUND
ROUT+
C6026
330nF
GND_SOUND
C 26'' NC
32'' Mounted
1uF
HS601
330nF
1
1uF 2
NC/HEAT SINK
GND_SOUND
TP42 TP43
GND_SOUND
TP TP CN601
LOUT+ 4
CONN
LOUT- 3
TP-1.0 TP-1.0 2
1
TP44 TP45
ROUT+
TP TP
ROUT-
TP-1.0 TP-1.0
GND_SOUND
D3V3
DGND
R6030
TP499 10K 1/10W
TP500
3 TP501
4 HP_OUT_JD TP502 C6030
2 HP_OUTR HP_OUT_R
22UF 16V
HP_OUTL
5
1
R6031
1K 1/10W
C6031
100nF 50V
DGND
ZD602 DGND C6032
HP_OUT_L
ZD601 22UF 16V
MLVG0402 R6032
MLVG0402 1K 1/10W
C6033
100nF 50V
DGND DGND
T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL TBD
G5801-M0A-000-0040-1
TPV MODEL TBD
絬 隔 瓜 絪 腹
Key Component 10 AUDIO AMP_TPA311xD2 PCB NAME TBD
Date Thursday , May 23, 2013 Sheet 14 of 19
HP_OUT_R
HP_OUT_L
SPKOUT_R
SPKOUT_L
HP_OUT_JD
AMP_MUTE
Size Custom
Rev A
<称爹>
称 爹