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6. Schematic Diagram
6.5. EYEABLE_AMP
POWER
LPF BLOCK
AUDIO
R2062
R2062
R2054
R2054
R2056
R2056
PWM_3-
PWM_3-
2KOHM
2KOHM
2KOHM
2KOHM
2.7KOHM
2.7KOHM
R2063
R2063
1.5N F
1.5N F
C146
C146
390OHM
390OHM
100NF
100NF
FRONT L
FRONT L
50V
50V
DGND
DGND
R2057
R2057
R214
R214
PWM_3+
PWM_3+
2KOHM
2KOHM
2KOHM
2KOHM
R212
R212
390OHM
390OHM
R2052
R2052
R2058
R2058
R2067
R2067
PWM_4+
PWM_4+
2KOHM
2KOHM
2KOHM
2KOHM
390OHM
390OHM
C128
C128
FRONT R
FRONT R
100NF
100NF
50V
50V
DGND
DGND
R2064
R2064
R2059
R2059
R211
R211
PWM_4-
PWM_4-
390OHM
390OHM
2KOHM
2KOHM
2KOHM
2KOHM
R2065
R2065
1.5N F
1.5N F
2.7KOHM
2.7KOHM
U5.1V_PW
U5.1V_PW
U5.1V_PW
U5.1V_PW
USB0_VBUSV ALID
USB0_VBUSV ALID
7B4>
7B4>
VBUS0_FAULT
VBUS0_FAULT
7B4>
7B4>
C991
C991
33P F 50V
33P F 50V
C992
C992
VT_IN_FR
VT_IN_FR
3 3
33P F
F P
0 5
50V
V
VT_IN_FL
VT_IN_FL
C993
C993
33P F 50V
33P F 50V
FGND1
FGND1
FGND2
FGND2
FGND3
FGND3
ASC_IN_B
ASC_IN_B
ASC_IN
ASC_IN
D_GND
D_GND
USB+
USB+
33P F
33P F
CN3001
CN3001
U_5V
U_5V
USB-
USB-
50V
50V
UC55
UC55
12507WS-H20G
12507WS-H20G
CB2012 UA300T
CB2012 UA300T
0.01OH M
0.01OH M
USB5V_T
USB5V_T
MGND1
MGND1
BD11
BD11
UNDEFINED
UNDEFINED
USB5V_B
USB5V_B
DGND
DGND
1
1
2
2
3
3
D0-_USB
D0-_USB
4
4
D0+_USB
D0+_USB
UC35
UC35
5
5
6
6
ASC_S ENB
ASC_S ENB
ASC_MIC_IN
ASC_MIC_IN
33P F
3 3
F P
50V
0 5
V
7
7
CB2012 UA300T
CB2012 UA300T
8
8
0.75
0.75
UNDEFINED
UNDEFINED
*
*
ASC_S EN
ASC_S EN
BE54
BE54
9
9
BD51
BD51
10
10
12V
12V
0.01OH M
0.01OH M
ASC_S EN
ASC_S EN
11
11
BD52
BD52
FLI_B
FLI_B
12
12
0.75
0.75
VT_IN_FL
VT_IN_FL
13
13
FRI_B
FRI_B
*
*
14
14
BD53
BD53
0.75
0.75
VT_IN_FR
VT_IN_FR
15
15
FLO_B
FLO_B
*
*
16
16
BD54
BD54
0.75
0.75
VT_OUT_FL
VT_OUT_FL
17
17
FRO_B
FRO_B
*
*
18
18
BD55
BD55
0.75
0.75
VT_OUT_FR
VT_OUT_FR
19
19
VTL_B
VTL_B
*
*
20
20
BD56
BD56
0.75
0.75
VT_CTL
VT_CTL
*
*
VT_CTL
VT_CTL
PGND
PGND
VT_OUT_FR
VT_OUT_FR
C994
C994
33P F 50V OPTION
33P F 50V OPTION
OPTION
OPTION
VT_OUT_FL
VT_OUT_FL
C995
C995
33P F
33P F
50V
50V
C996
C996
33P F 50V
33P F 50V
PGND
PGND
6-6
LPF_3
LPF_3
C2092
C2092
PGND
PGND
D5.0V_PW
D5.0V_PW
R2068
R2068
10OHM
10OHM
C3006
C3006
LPF_3
LPF_3
10UF
10UF
C3007
C3007
PGND
PGND
LPF_4
LPF_4
10UF
10UF
R2069
R2069
10OHM
10OHM
VSS-5V
VSS-5V
PGND
PGND
PGND
PGND
C2093
C2093
LPF_4
LPF_4
USIC1
USIC1
1
1
6
6
10V
10V
U_5V
U_5V
IN
IN
OUT
OUT
10UF
10UF
2
2
5
5
DGND
DGND
GND
GND
ILIM
ILIM
3
3
4
4
EN
EN
/FAULT
/FAULT
DGND
DGND
10KOHM
10KOHM
UBR3
UBR3
DGND
DGND
VT_IN_FL
VT_IN_FL
VT_IN_FR
VT_IN_FR
R12V
R12V
12V_B
12V_B
TI_FL-
TI_FL-
VT_OUT_FL
VT_OUT_FL
VT_OUT_F R
VT_OUT_F R
TI_FR-
TI_FR-
BYPASS/VT MODE S/W BLOCK
BYPASS/VT MODE S/W BLOCK
IC3001 LOGIC
IC3001 LOGIC
VT_SE L : L(DEFAULT)
VT_SE L : L(DEFAULT)
INPUT : VT_OU T_FR / FL
INPUT : VT_OU T_FR / FL
VT_SE L : H
VT_SE L : H
INPUT : VT_IN_FR / FL => VT DEAD. BYPASS CONCEPT
INPUT : VT_IN_FR / FL => VT DEAD. BYPASS CONCEPT
STANDBY : L
STANDBY : L
VSS-5V
VSS-5V
MC74HC4052A
MC74HC4052A
IC3001
IC3001
1
1
16
16
VT_IN_FR
VT_IN_FR
Y0
Y0
VCC
VCC
VT_IN_FL
VT_IN_FL
2
2
15
15
Y2
Y2
X2
X2
3
3
14
14
TI_FR
TI_FR
Y
Y
X1
X1
4
4
13
13
VT_IN_FR
VT_IN_FR
Y3
Y3
X
X
R3155
R3155
1KOHM
1KOHM
5
5
12
12
Y1
Y1
VT_OUT_FR
VT_OUT_FR
X0
X0
6
6
11
11
Enable
Enable
X3
X3
7
7
10
10
VEE
VEE
A
A
8
8
9
9
D5.0V_PW
D5.0V_PW
GND
GND
B
B
VSS-5V
VSS- 5V
CHANGE MACRO
CHANGE MACRO
D3042
D3042
BAT54S-F
BAT54S-F
PGND
PGND
PGND
PGND
PGND
PGND
LEVEL DETECTION BLOCK
LEVEL DETECTION BLOCK
1N4148WS
1N4148WS
75
75
D3038
D3038
C1010
C1010
100P F
100P F
220NF
220NF
50V
50V
50V
50V
C1008
C1008
R1010
R1010
R1012
R1012
470K OHM
470K OHM
220NF
220NF
47KOHM
47KOHM
50V
50V
C1009
C1009
R1011
R1011
47KO HM
47KOHM
1N4148WS
1N4148WS
75
75
DGND
DGND
D3040
D3040
TIR1
TIR1
C1016
C1016
100P F
100P F
33KOH M
33KOH M
220NF
220NF
50V
50V
50V
50V
R1036
R1036
C1014
C1014
R1016
R1016
OPTI ON
OPTI ON
470K OHM
470K OHM
47KOH M
47KOH M
220NF
220NF
50V
50V
1/10W
1/10W
R1017
R1017
C1015
C1015
OPTI ON
OPTI ON
47KOH M
47KOH M
TIR2
TIR2
33KOH M
33KOH M
DIFFERENTIAL GAIN AMP BLOCK
DIFFERENTIAL GAIN AMP BLOCK
TI_FL
TI_FL
D5.0V_PW
D5.0V_PW
VSS-5V
VSS-5V
D5.0V_PW
D5.0V_PW
BAT54 S-F
BAT54 S-F
D3043
D3043
R3156
R3156
1KOHM
1KOHM
PGND
PGND
VT_OUT_FL
VT_OUT_FL
TI_FL
TI_FL
VT_IN_FL
VT_IN_FL
TI_FL-
TI_FL-
D5.0V_PW
D5.0V_PW
R3160
R3160
3.3KOHM
3.3KOHM
Q8 88
Q8 88
C
C
B
B
VT_SEL
VT_SEL
E
E
SRC1203S
SRC1203S
TI_FR
TI_FR
TI_FR-
TI_FR-
ST3.4V
ST3.4V
1N4148WS
1N4148WS
75
75
D3039
D3039
220O HM
220O HM
R1013
R1013
VT_IN_LEVEL
VT_IN_LEVEL
6.3V
6.3V
1UF
1UF
D5.0V_PW
D5.0V_PW
R1014
R1014
10OHM
10OHM
DGND
DGND
DGND
DGND
R1019
R1019
ST3.4V
ST3.4V
10OHM
10OHM
VSS-5V
VSS-5V
1N4148WS
1N4148WS
75
75
D3041
D3041
220O HM
220O HM
VT_OUT_LEVEL
VT_OUT_LEVEL
R1026
R1026
6.3V
6.3V
1UF
1UF
DGND
DGND
4.7KOHM
4.7KOHM
VAR2
VAR2
TI_FL-
TI_FL-
4.7KOHM
4.7KOHM
VAR1
VAR1
1/10W
1/10W
4.7KOHM
4.7KOHM
D5.0V_PW
D5.0V_PW
VAR3
VAR3
VAR4
VAR4
10OHM
10OHM
PGND
PGND
PGND
PGND
VAR5
VAR5
4.7KOHM
4.7KOHM
VAR6
VAR6
10OHM
10OHM
4.7KOHM
4.7KOHM
VAR7
VAR7
VSS- 5V
VSS- 5V
4.7KOHM
4.7KOHM
VAR8
VAR8
TI_FL+
TI_FL+
4.7KOHM
4.7KOHM
VAR10
VAR10
TI_FR-
TI_FR-
4.7KOHM
4.7KOHM
VAR9
VAR9
1/10W
1/10W
4.7KOHM
4.7KOHM
VAR11
VAR11
D5.0V_PW
D5.0V_PW
VAR12
VAR12
10OHM
10OHM
PGND
PGND
PGND
PGND
VAR13
VAR13
4.7KOHM
4.7KOHM
VAR14
VAR14
10OHM
10OHM
4.7KOHM
4.7KOHM
VSS- 5V
VSS- 5V
VAR15
VAR15
4.7KOHM
4.7KOHM
VAR16
VAR16
TI_FR+
TI_FR+
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