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! A-BOARD (11/19) AV SW




R3004 SECAM-AM




TO 10/19
220

IC3001 AM
TO 9/19
C0DBGYY00281 SUB5.6V C3013 C3014
R3005
220
10V
1u
10V
1u
AV2 A-IN
+5V AVSW_R065PIN_R4IN
TO 10/19
P
AVSW_R064PIN_L4IN




AVSW_R071PIN_R7IN

AVSW_R070PIN_L7IN
R3019
AV1 A-IN
5




4
VOUT VIN




PC/A-IN
C3031 C3032
10V 10V
1u VSS 1u
NC CE
1



2


3
SG-TV_SUB_ON C3020
STMGPIO5 10V 1u R3008
S TV OUT
TO 3,6,9,12,17/19 LO2_R_AVSW

C3021
10V 1u R3009
S
LO2_L_AVSW
SUB9V
R3001




R3002
P


P




C3022
10V 1u R3010
S AUDIO OUT
LO1_R_AVSW
C3003
16V C3023
0.1u 10V 1u R3011
S TO 8/19
LO1_L_AVSW




AV2 A-OUT
AVSW_R054PIN_L2OUT

AVSW_R053PIN_R2OUT
TO 10/19
AUDIO OUT




10V 10u
C3015
AV_L SP OUT
AV_L
AV_R
AV_R




75
74

73
72

71
70

69
68

67
66
65
64

63
62

61
60

59
58

57
56

55
54

53
52

51
76 50
AV1_FB




L8in

R7in
L7in

R6in
L6in
R5in

L5in
R4in
L4in

R3in
L3in
R2in
L2in

R1in
L1in

AU1/2Vcc
L10in/L1out

R10in/R1out

L2out
77 49
AVSW_R078PIN_FBIN2/O2
78 48
TP3000
79 47
CVBSin6 O3 AVSW_R027PIN_FBOUT/TDET10
C3004 R8in R2out RGB_CVBS AVSW_R027PIN_FBOUT/TDET10
0.1u 80 46
VCC9V L9in L3out G/CY/Y/CVBSout7
16V 81 R9in R3out 45 C3018
CVBSin5 VCC9V 16V 0.1u
82 44 TP3001




AU_GND
T_DET9 CVBS/Y+Cout3 AVSW_R044PIN_CVBS/Y+COUT3
CVBSin7




R4out
L4out
TO 10/19 HIN PC_HS
FBin2/O2

FBin1/O1
83 43
Yin4 SAG_CVBSout3 AVSW_R043PIN_SAGCVBSOUT3 PC_HIN PC_HS
84 42 TP3002
T_DET8 GND
85 41 VIN PC_VS
TO 10/19 86
Cin4 C/Y+C/CVBSout5
40
PC_VIN PC_VS


87
VCC5V

PBin2/B3
IC3000 SAG_CVBSout5

S2out
39
AV1 V-OUT
88 38 TP3003
L3_DET2 C1AB00003218 Y/Y+C/CVBSout4 AVSW_R038PIN_Y/Y+C/CVBSOUT4
89
CYin2/G3 SAG_CVBSout4
37
AVSW_R037PIN_SAGCVBSOUT4
TO 10/19 MAIN_Y/CVBS
MAIN_Y/CVBS
TO 7/19
90 36
T_DET7 AVSW VCC5V C3019 TP3004




T_DET10/Fbout
91 35 16V 0.1u MAIN_PR
PRin2/R3 R/Prout1 MAIN_PB/C
PC_HS VIN MAIN_PB/C
S
92 34
YPbPr-IN T_DET6




Rtate_out
VD_out1
93 33 R3006 MAIN_PB/C TP3005
AVSW_R093PIN_PBIN1 PBin1 B/PB/Cout1
GND

VDin




SDA
94 32
S
PC_VS HIN MAIN_PR
Bin




AVSW_R095PIN_CYIN1 L3_DET1 HD_out1 MAIN_PR
95 31 R3007 MAIN_Y/CVBS
AVSW_R097PIN_PRIN1 CYin1 G/CY/CVBSout1 TP3006
Gin R1
96 30
SUB3.3V
97
HD_VD/FBKMUTE HDin VCC5V GND
29 AV-SW_SCL IIC RGB_CVBS
RGB_CVBS
PRin1 Rin CVBSin2
SCL AV-SW_SCL
R3000
98 28 AV-SW_SDA
TO 1/19
S2_DET3




S2_DET2




S2_DET1
AV-SW_SDA
CVBSin4



CVBSin3




CVBSin1
T_DET5


T_DET4




T_DET3