AOC LC32D1322, Service Manual

Page: 69 / 172

69
FB604
120R/3000mA
1 2
C625
1N 50V
C637
100N 16V
AMP24V
AMP3V3
AMP3V3
AMP3V3
AMP3V3
PLL_Vdd
PLL_Vdd
PLL_FILTER
PLL_GND OSDA1
OSCL1
L63
22UH
CN601
CONN
1
2
3
4
5
6
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹 A
B
11 18 Tuesday , December 27, 2011
称爹
< >
AUDIO AMP
SPK_INT
+
C666
330UF 35V
R652
6.2 OHM 1/4W
C
650
0.
2
2uF
50V
R651
1K 1/16W
C653 0.1UF50V
R649
NC/10K 1/16W 5%
R655
6.2 OHM 1/4W
C646
NC/2.2U10V
Q605
MMBT3904
C648
0.1UF50V
C671
0.1UF50V
R668
10K 1/10W
C658
1N 50V
C672
0.1UF50V
C655
1N 50V
C669
1uF 50V
R648
10K
C654
330P 50V
C667
10uF
R657
6.2 OHM 1/4W
AMP_RESET#
C660
0.1UF50V
C657 0.1UF50V
R669
10K 1/10W
C663
330P 50V
H:10.5mm H:10.5mm
C670
1uF 50V
R653
22 OHM 1/4W
C661 0.1UF50V
C664
1N 50V
FB64
120R/3000mA
1 2
R656
22 OHM 1/4W
Q610
PMBS3906
R654
6.2 OHM 1/4W
C
659
0.
22uF
50V
C662
1N 50V
C649 0.1UF50V
C656
0.1UF50V
C668
0.1UF50V
C647
1N 50V
C652
0.1UF50V
C651
1N 50V
AMP24V DVDD3V3
+24V
AMP3V3
A_MUTE 10,17
AMP3V3
AMP3V3
DVDD3V3 2,4,5,7,8,9,10,12,13,14,15,16,18
SP_Amp_MUTE 13
+24V 2
AMP_RESETN 13
GND 2,3,4,5,6,7,8,9,10,12,13,14,15,16,17,18
+12V 2,14,17
AOBCLK 12
AOLRCK 12
AOSDATA0 12
L64 22UH
OSCL1 7,9,14
OSDA1 7,9,14
AOMCLK 12
SPK_INT 13
L65
22UH
L66
22UH
C643
NC/10PF 50V
Speaker out
+24V
R
+12V
L-
SPK_INT
R+
L
R-
I2S_MUTEB#
AOLRCK
AOMCLK
OSCL1
L+
LOUT+
ROUT-
SPK_INT_A
LOUT+
OSDA1_A
OSCL1_A
ROUT1-
ROUT+
SPK_MUTE
C644
NC/10PF 50V
LOUT1+
LOUT1-
LOUT-
ROUT1+
LOUT-
AOSDATA0
ROUT+
AOLRCK
AOBCLK
AOMCLK
AOSDATA0
ROUT-
OSCL1_A
OSDA1_A
SPK_INT_A
C676
NC/1N 50V
SOUND_INT
C675
NC/1N 50V
C674
1N 50V
AOBCLK
OSDA1
AMP_RESET#
AMP3V3
Audio Amp
AMP_RESETN
I2S_MUTEB#
+
C665
330UF 35V
C645
NC/10PF 50V
AMP_RESETN
EMI solution
07/14/11"
A_MUTE
SPK_MUTE
A_MUTE
C627
100N 16V
U607
74LVC1G08GW
B
1
A
2
GND
3
Y
4
VCC
5
R640 0R05 OHM
R644 NC/47K 1/16W
C639
100N 16V
C632 100nF 50V
C633
100N 16V
C638
100N 16V
C631
680pF 50V
U602
STA339BWTR
GND_SUB
1
SA
2
TEST_MODE
3
VSS
4
VCC_REG
5
OUT2B
6
GND2
7
VCC2
8
OUT2A
9
OUT1B
10
VCC1
11
GND1
12
OUT1A
13
GND_REG
14
VDD
15
CONFIG
16
OUT3B
17
OUT3A
18
EAPD/OUT4B
19
TWARN/OUT4A
20
VDD_DIG
21
GND_DIG
22
PWRDN
23
VDD_PLL
24
FILTER_PLL
25
GND_PLL
26
XTI
27
BICKI
28
LRCKI
29
SDI
30
RESET
31
INT_LINE
32
SDA
33
SCL
34
GND_DIG
35
VDD_DIG
36
Thermal Pad
37
FB61
120R/3000mA
1 2
DVDD3V3
R634
2K2 1/16W 5%
C628
100N 16V
C626 100nF 50V
FB607 120R/3000mA
1 2
R641 100R 1/16W 5%
R633
0R05 OHM
C630
4N7 50V
FB62
120R/3000mA
1 2
FB605 120R/3000mA
1 2
R632
10K 1%
FB606 120R/3000mA
1 2
R643 100R 1/16W 5%
R642 100R 1/16W 5%