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13.16. A-Board (11/19) Schematic Diagram
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A-BOARD (11/19)
IC3001
C0DBGYY00281
SUB5.6V
+5V
R3019
VOUT
VIN
C3031
C3032
10V
10V
1u
1u
VSS
NC
CE
SG-TV_SUB_ON
STMGPIO5
TO 3,6,9,12,17/19
SUB9V
C3003
16V
0.1u
AV1_FB
AVSW_R078PIN_FBIN2/O2
TO 10/19
YPbPr-IN
AVSW_R093PIN_PBIN1
AVSW_R095PIN_CYIN1
AVSW_R097PIN_PRIN1
SUB3.3V
E_AV2 V
AVSW_R007PIN_CVBS3
E_AV1 RGB/YC
AVSW_R011PIN_R2/CIN3
AVSW_R013PIN_G2/YIN2
AVSW_R015PIN_B2/CIN2
AVSW_R021PIN_B1/CIN1
TO 10/19
AV1 V-IN
AVSW_R019PIN_G1/YIN1
AVSW_R023PIN_CVBSIN2
AVSW_R014PIN_S2DET2
E_AV1_SLOW
AVSW_R020PIN_S2DET1
91
92
AV SW
R3004
220
R3005
C3013
C3014
220
10V
10V
1u
1u
76
50
77
49
78
48
79
47
CVBSin6
O3
R8in
R2out
C3004
0.1u
80
46
VCC9V
L9in
L3out
G/CY/Y/CVBSout7
16V
81
R9in
R3out
45
CVBSin5
VCC9V
82
44
T_DET9
CVBS/Y+Cout3
83
43
Yin4
SAG_CVBSout3
84
42
T_DET8
GND
85
41
Cin4
C/Y+C/CVBSout5
86
40
VCC5V
IC3000
SAG_CVBSout5
87
39
PBin2/B3
S2out
88
38
L3_DET2
C1AB00003218
Y/Y+C/CVBSout4
89
37
CYin2/G3
SAG_CVBSout4
90
AVSW
36
T_DET7
VCC5V
91
35
PRin2/R3
R/Prout1
92
34
T_DET6
VD_out1
93
33
PBin1
B/PB/Cout1
94
32
L3_DET1
HD_out1
95
31
CYin1
G/CY/CVBSout1
Gin
R1
96
30
HD_VD/FBKMUTE
HDin
VCC5V
GND
97
Rin
CVBSin2
29
PRin1
SCL
R3000
98
28
S
99
27
100
26
C3011
10V
10u
C3016
16V
0.1u
R3003
100k
93
94
AV2 A-IN
AVSW_R065PIN_R4IN
TO 10/19
AVSW_R064PIN_L4IN
AV1 A-IN
C3020
10V 1u
R3008
C3021
10V 1u
R3009
C3022
10V 1u
R3010
C3023
10V 1u
R3011
AV2 A-OUT
AVSW_R054PIN_L2OUT
TO 10/19
AVSW_R053PIN_R2OUT
AUDIO OUT
AV_L
AV_R
RGB_CVBS
C3018
16V 0.1u
AVSW_R044PIN_CVBS/Y+COUT3
TO 10/19
AVSW_R043PIN_SAGCVBSOUT3
AV1 V-OUT
AVSW_R038PIN_Y/Y+C/CVBSOUT4
TO 10/19
AVSW_R037PIN_SAGCVBSOUT4
C3019
16V 0.1u
MAIN_PR
PC_HS
VIN
R3006
MAIN_PB/C
PC_VS
HIN
R3007
MAIN_Y/CVBS
AV-SW_SCL
AV-SW_SDA
AVSW_R027PIN_FBOUT/TDET10
C3024
R3012
10V
220
10u
R3013
C3025
220
10V
10u
95
96
60
SECAM-AM
TO 9/19
AM
TV OUT
LO2_R_AVSW
LO2_L_AVSW
AUDIO OUT
LO1_R_AVSW
TO 8/19
LO1_L_AVSW
SP OUT
AV_L
AV_R
TP3000
AVSW_R027PIN_FBOUT/TDET10
AVSW_R027PIN_FBOUT/TDET10
TP3001
HIN
PC_HS
PC_HIN
PC_HS
TP3002
VIN
PC_VS
PC_VIN
PC_VS
TP3003
MAIN_Y/CVBS
MAIN_Y/CVBS
TP3004
MAIN_PB/C
MAIN_PB/C
TP3005
MAIN_PR
MAIN_PR
TP3006
IIC
RGB_CVBS
RGB_CVBS
AV-SW_SCL
TO 1/19
AV-SW_SDA
Peaks-COMMON
VDACO
TO 4/19
TUNER
TO 9/19
MAIN_RF_CVBS
97
98
TO 7/19
99
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