Schematic Diagram - Main Section (1/5) - Sony HT-GT1 Service Manual

6-4.

SCHEMATIC DIAGRAM - MAIN Section (1/5) -

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