AOC L42H931 Service Manual page 43

V33_HDMI_ADC HDMI ANALOG 3.3V
FB500
V33HDMI
1 2
300 OHM
C510 C511 C512 C513
C509
0.1uF25V 100pF
C514
10uF/16V
GND
GND
VCC18
AVDD18
1 2
300 OHM
FB502 C517 C518 C519 C544 C545 C546 C547
C744 1uF/16V 1uF/16V
10uF/16V
GND
VCC18
GND GND
FB503 HDMI DIGITAL 1.8V
VDDD18
1 2
300 OHM 11/05
For new version IC
C520 C521 C522
10uF/16V 0.1uF25V 0.1uF25V
GND GND
VCC3 ADC DIGITAL PLL 3.3V
FB504
1 2 V33ADC_PLL
300 OHM
C529 C549 C532 C533 C534
10uF/16V
100pF
GND
GND
V33_HDMI_ADC
ADC ANALOG 3.3V
1 2 V33ADC V33ADC
FB505
300 OHM C531
C530
0.1uF25V 0.1uF25V
FB507 GND
VDDA33
1 2
300 OHM C536
C535 C537
C538
100pF
10uF/16V 0.1uF25V 0.1uF25V
GND
GND
HDMI ANALOG/AUDIO
PLL 1.8V
2 RXACLK-
2 RXACLK+
2 RXA0-
10
2 RXA0+
11
2 RXA1-
12
2 RXA1+
13
2 RXA2-
14
2 RXA2+
C548
235
2 HPDA
237
2 DDCHA_SDA
238
2 DDCHA_SCL
1uF/16V
16
2 RXBCLK-
17
2 RXBCLK+
18
2 RXB0-
19
2 RXB0+
20
2 RXB1-
21
2 RXB1+
23
2 RXB2-
24
2 RXB2+
234
2 HPDB
233
2 DDCHB_SDA
232
2 DDCHB_SCL
244
2 RXCCLK-
245
2 RXCCLK+
247
2 RXC0-
248
2 RXC0+
249
2 RXC1-
250
2 RXC1+
251
2 RXC2-
252
2 RXC2+
227
2 HPDC
228
2 DDCHC_SDA
229
2 DDCHC_SCL
236
2 HA_CEC
V33HDMI
R542
R543
Remove with Analogix IP
T P V ( Top
絬 隔 瓜 絪 腹
Key Component
Date
V33ADC V33ADC
V33ADC_PLL
FB501 300 OHM
FB506 300 OHM
AVDD18
VDDD18
V33HDMI
U400A
6
HDMI_RXACKN
7
HDMI_RXACKP
9
HDMI_RXA0N
HDMI_RXA0P
HDMI_RXA1N
HDMI_RXA1P
HDMI_RXA2N
HDMI_RXA2P
HPDA/GPIO52
DDCHA_SDA/GPIO54
DDCHA_SCL/GPIO55
HDMI_RXBCKN
HDMI_RXBCKP
HDMI_RXB0N
HDMI_RXB0P
HDMI_RXB1N
HDMI_RXB1P
HDMI/ADC
HDMI_RXB2N
HDMI_RXB2P
HPDB/GPIO51
DDCHB_SDA/GPIO50
DDCHB_SCL/GPIO49
HDMI_RXCCKN
HDMI_RXCCKP
HDMI_RXC0N AIN0_FAD
HDMI_RXC0P AIN1_FAD
HDMI_RXC1N AIN2_FAD
HDMI_RXC1P
HDMI_RXC2N
HDMI_RXC2P
DSUBDDC_SCL/UART_RX1/GPIO48
HPDC/GPIO_44 DSUBDDC_SDA/UART_TX1/GPIO47
DDCHC_SDA/GPIO45
DDCHC_SCL/GPIO46
CEC/GPIO_53 ADC_VREF
HX6202A
390 OHM 1/16W
REXT1
REXT2
390 OHM 1/16W
GND
S_SCL
S_SDA
Victory Electronics Co . , Ltd. ) OEM MODEL
TPV MODEL
06)M2B HDMI/Analog I/O PCB NAME 715G3364 G
Wednesday , August 26, 2009 Sheet 6
43
FILT : component place close to IC
VDDA33
Trace width as width as possible
C515 V33ADC_PLL V33ADC_PLL
0.01UF25V C516
0.1uF 16V
31 FILT R536
FILT
1.6KOHM +-1% 1/10W
37
BAIN 4
AINA1
38
GAIN 4
AINB1
39
SOGAIN 4
SOG1
40
RAIN 4
AINC1
41 C784 0.1uF 16V
SOY 1 4
AINA2
42
GND
SOG2
43
PB1 4
AINB2
44
PR1 4
AINC2
45
SOY 2 10
AINA3
46
SOG3 Y2 10
47
PB2 10
AINB3
48
PR2 10
AINC3
53 C785 0.1uF 16V
Y 1 4
AINA5
54
GND
AINB4
55
AINC4 CVBS_3 5
56
CVBS_1 5
AIND4
11/05
50
SV_Y 5
AIND2
51
SV_C 5
AINA4
49
CVBS_2 5
AIND1
57
T_CVBS 3
AIND5
65 C542 0.1uF25V
64 C543 0.1uF25V
63 C524 0.1uF25V
GND
29
VSYNC 4
VSYNC
28
HSY NC 4
HSYNC
231 S_SCL R545
VGA_DDCSCL 4
S_SDA
230 R544
VGA_DDCSDA 4
0 OHM 1/16W
60 0 OHM 1/16W
AOUT1
61
CVBS_O 5
AOUT2
VMID
33
MIDSCV
35
C525 C526 C527 C528
0.1uF 16V 10uF/16V 0.1uF 16V
10uF/16V
GND GND
NC
R546 1
R547 2
NC 3
NC 4
SP142 SP143
NC NC
CN503
GND
Custom
Size
Rev 00
<称爹>
称 爹
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