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HT-GT1
HT-GT1
33
33
6-4. SCHEMATIC DIAGRAM - MAIN Section (1/5) -
3.3
3.3
3.3
3.3
3.3
3.3
3.3
1.3
3.3
1.6
1.6
0
0
3.3
0
0
4.9
0
3.3
1.7
1.7
0
0
0
0
0
0
0
1.6
1.6
1.6
3.3
0
0
1.6
1.6
1.6
3.3
3.3
0
0
3.3
3.3
3.3
1.4
1.3
3.3
5.1
0.3
3.3
5.2
3.3
1.4
3.3
3.3
3.3
3.3
0
0
0
0
3.3
3.2
0
3.3
0
1.6
0
0
0
1.6
4.9
2.4
2.4
2.4
0
2.4
4.9
3.3
1.7
1.6
1.7
0
1.6
1.6
3.3
3.3
3.3
0
1.6
0.3
3.3
0
3.3
1.6
3.3
1.7
1.2
1.2
1.2
1.6
1.6
1.7
3.3
3.3
3.3
1.7
0.8
0.6
0
3.3
0.3
1.2
0
2
2
3.3
3.3
1.6
2.4
2.4
2.4
2.4
2.4
1.2
1.6
3.3
11
10
9
8
7
4
5
6
1
3
2
PCM1808PWR
IC1004
VREF
1
AGND
2
VCC
3
VDD
4
DGND
5
SCKI
6
LRCK
7
BCK
8
DOUT
9
MD0
10
MD1
11
FMT
12
VINL
13
VINR
14
TC74VHC153FT(EL)
IC1005
1G
1
B
2
1C3
3
1C2
4
1C1
5
1C0
6
1Y
7
GND
8
2Y
9
2C0
10
2C1
11
2C2
12
2C3
13
A
14
2G
15
VCC
16
SRC4182
IC1003
LGRP
1
RCKI
2
NC
3
SDIN
4
BCKI
5
LRCKI
6
VIO
7
DGND_8
8
BYPAS
9
IFMT0
10
IFMT1
11
IFMT2
12
RST
13
MUTE
14
RDY
15
OWL1
16
OWL0
17
OFMT1
18
OFMT0
19
TDMI
20
DGND_21
21
VDD
22
SDOUT
23
LRCKO
24
BCKO
25
MODE0
26
MODE1
27
MODE2
28
BU94502AMUV
IC1002
DVSSIO_1
1
RESETX
2
TMODE
3
IRPT
O
4
SEARCH
5
MCHNG
6
BUSY
7
SCL
8
SDA
9
DVDD_M
10
DVSSIO_11
11
DVDDIO_12
12
TEST1
13
XIN_PLL
14
XOUT_PLL
15
TEST2
16
TEST3
17
SEL_SLAVE
18
AVDDC
19
AVSSC
20
USB_DM
21
USB_DP
22
REXTI
23
CLK24MI
24
LRCK
25
BCK
26
DA
TA
27
MCLK
28
DVDDIO_29
29
AMUTE
30
DAVSS
31
RDACO
32
VCDACO
33
LDACO
34
DAVDD
35
SD_CON
36
SD_DO
37
SD_CLK
38
SD_DI
39
SD_CS
40
PCM9211PTR
IC1006
ERROR/INT0
1
NPCM/INT1
2
MPIO_A0
3
MPIO_A1
4
MPIO_A2
5
MPO0
15
MPO1
16
DOUT
17
RXIN3
32
RXIN2
33
RST
34
RXIN1
35
VDDRX
36
VCOM
44
AGNDAD
45
VCCAD
46
VINL
47
VINR
48
MPIO_B2
13
MPIO_B3
14
MPIO_A3
6
MPIO_C0
7
MPIO_C1
8
MPIO_C2
9
MPIO_C3
10
MPIO_B0
11
MPIO_B1
12
LRCK
18
BCK
19
SCKO
20
DGND
21
DVDD
22
MDO/ADR0
23
MDI/SDA
24
MODE
27
RXIN7
28
RXIN6
29
RXIN5
30
RXIN4
31
MC/SCL
25
MS/ADR1
26
XTI
39
XT
O
40
AGND
41
VCC
42
FIL
T
43
RXIN0
37
GNDRX
38
16.9344MHz
X1001
FL1001
USB_ON
D5.2V
DGND
SN74LV4052APWR
IC1007
2Y0
1
2Y2
2
2-COM
3
2Y3
4
2Y1
5
INH
6
GND_7
7
GND_8
8
B
9
A
10
1Y3
11
1Y0
12
1-COM
13
1Y1
14
1Y2
15
VCC
16
10k
R1014
AGND
AU-IN-L
AU-IN-R
TUNER-L
TUNER-R
TAS3108DCPR
IC1008
AVSS
1
VR_PLL
2
XTALI
3
XTALO
4
MCLKI
5
MICROCLK_DIV
6
CS0
7
GPIO
8
DVDD_9
9
DVSS_10
10
SDIN1
11
SDIN2
12
SDIN3
13
SDIN4
14
SDA1
15
SCL1
16
SDA2
17
SCL2
18
LRCLK
19
SCLKIN
20
MCLKO
21
SCLKOUT1
22
SCLKOUT2
23
SDOUT4
24
SDOUT3
25
SDOUT2
26
SDOUT1
27
VR_DIG
28
DVSS_29
29
DVDD_30
30
PDN
31
RESET
32
RESERVED_33
33
PLL0
34
PLL1
35
PLL2
36
RESERVED_37
37
AVDD
38
12.288MHz
X1002
FL1002
DGND
AMP_DATA_SW
AMP_DATA_LR
AMP_BCK
AMP_LRCK
AMP_MCK
TAS_INT
TAS_IIC_DATA
TAS_MUTE
TAS_IIC_CLK
TAS_RESET
USB_IP_OCP
TC74VHC153FT(EL)
IC1009
1G
1
B
2
1C3
3
1C2
4
1C1
5
1C0
6
1Y
7
GND
8
2Y
9
2C0
10
2C1
11
2C2
12
2C3
13
A
14
2G
15
VCC
16
BT_PCM_SYNC
BT_PCM_CLK
BT_PCM_OUT
USB_SCL
USB_RST
USB_SDA
USB_BUSY
USB_SEARCH
USB_MCHNG
USB_IRPTO
EXT_SEL_D-A
EXT_SEL_D-B
EXT_SEL_A
AVDD+5V
OPTIN
DIR_NPCM
DIR_ERR
24.576MHz
X1003
SL1001
SL1002
JL1002
JL1003
DIR_DIN
DIR_CLK
DIR_DOUT
DIR_RESET
DIR_CS
AUDIOLINK_DATA
D3.3V
FL1003
4P
CN1001
VBUS
1
D–
2
D+
3
VBUS GND
4
TPS2553DBVR
IC1001
IN
GND
EN
FAULT
ILIM
OUT
10
C1014
4.7
C1013
100k
R1067
1k
R1018
100k
R1016
R1066
100k
100k
R1015
1k
R1017
4.7
C1012
4.7
C1016
4.7
C1015
0.1
C1053
100
R1020
100
R1019
100p
C1050
100p
C1051
10
R1025
100
R1065
LTC014EUBFS8TL
Q1001
0.1
C1005
0.1
C1075
100
R1003
100
R1004
10
R1095
10
R1098
10
R1096
10
R1097
100
R1084
0
R1021
10uH
L1001
0.1
C1018
10
C1017
0.1
C1023
0.1
C1020
10
C1022
10
C1019
0
R1022
10
R1024
10
R1023
0.1
C1007
10
C1008
10k
R1007
10k
R1006
CL1023
CL1024
CL1022
CL1005
JL1001
JL1004
JL1005
JL1006
JL1007
CL1002
CL1003
0.1
C1003
1M
R1002
1k
R1001
10p
C1002
0.1
C1004
10p
C1001
CL1034
100
R1009
100
R1040
4.7
R1010
12k
R1012
4.7
R101
1
100
R1008
10p
C1046
10
R1049
10
R1048
10
R1041
100
R1044
0.1
C1041
10
R1045
10
R1046
0
R1058
1k
R1064
10
R1061
10
R1060
22
R1059
10
R1047
0.01
C1043
10
R1053
10
R1054
10
R1055
0
R1056
10
R1057
100
R1043
0.1
C1042
10p
C1026
10p
C1025
0.01
C1024
0
R1030
100
R1036
10k
R1071
0.1
C1057
CL1049
CL1051
CL1052
CL1055
CL1048
100
R1037
100
R1038
10k
R1034
10k
R1035
0
R1086
100
R1039
0
R1069
0
R1070
0
R1072
0
R1074
0
R1027
100
R1073
0.01
C1058
0.1
C1031
4.7
C1032
100
R1088
100
R1087
100
R1090
100
R1075
100
R1068
100
R1033
100
R1085
100
R1028
100
R1026
3.3
R1031
10
C1072
10
C1027
0.1
C1028
0.1
C1073
R1101
0
R1102
0
R1103
0
100
R1076
100
R1077
10
R1093
10
R1092
100
R1094
10
R1091
100
R1078
CL1061
0.1
C1063
10
C1064
47p
C1059
0.01
C1074
100p
C1071
100p
C1070
0.068
C1068
12p
C1066
0.1
C1069
4700p
C1067
0.1
C1077
680
R1081
1M
R1080
100
R1079
22k
R1063
0
R1013
0
R1062
0.1
C1010
10
C1011
1
C1009
100p
C1044
0.1
C1076
0.1
C1040
10
R1051
10
R1050
100
R1042
10
R1052
CL1060
CL1041
CL1042
CL1045
CL1039
CL1040
CL1059
0.1
C1035
CL1036
CL1037
CL1038
CL1035
10p
C1065
D3.3V
DGND
D3.3V
DGND
AGND
AVDD+5V
AGND
AMP_BCK
AMP_MCK
AMP_LRCK
AVDD+5V
USB_IRPT
O
USB_SEARCH
USB_SDA
USB_SCL
USB_BUSY
USB_MCHNG
USB_IRPTO
USB_RST
USB_MCHNG
USB_SCL
USB_BUSY
USB_SDA
USB_RST
USB_SEARCH
IC1005
DIGITAL AUDIO SELECTOR
IC1009
CLOCK SIGNAL SELECTOR
IC1003
SAMPLE RATE CONVERTER
IC1008
AUDIO DSP
IC1004
A/D CONVERTER
IC1007
ANALOG AUDIO SELECTOR
IC1002
USB DECODER
IC1001
VBUS SWITCH
IC1006
DIGITAL AUDIO
MAIN BOARD (1/5)
16V
INVERTER
MAIN
>106S
(4/5)
BOARD
MAIN
>107S
(2/5)
BOARD
MAIN
>101S
(4/5)
BOARD
MAIN
>102S
(4/5)
BOARD
MAIN
>103S
(3/5)
BOARD
MAIN
(5/5)
BOARD
>104S
MAIN
(4/5)
BOARD
>105S
CN702
>01S
USB
BOARD
6
5
4
1
3
2
INTERFACE RECEIVER
50V
50V
MAIN
>108S
(3/5)
BOARD
MAIN
>109S
(4/5)
BOARD
10
11
12
13
14
N
15
G
16
H
17
I
18
F
20
M
21
1
C
J
D
6
E
K
L
2
B
3
A
4
5
7
19
8
9
• See page 42 for Waveforms. • See page 46 for IC Block Diagrams. • See page 50 for IC Pin Function Description.
Note:
IC1002 on the MAIN board cannot replace with single. When
this part is damaged, replace the complete mounted board.
(Page 36)
(Page 35)
(Page 41)
(Page 36)
(Page 37)
(Page 35)
(Page 36)
(Page 36)
(Page 34)
(Page 36)