Sony HT-CT180, Service Manual

Page: 22 / 36

HT-CT180
HT-CT180
22 22
4-5. SCHEMATIC DIAGRAM - MAIN Board (3/6) - • See page 28 for IC Block Diagrams. • See page 29 for IC Pin Function Description.
A
3 8 6
E
2 9
D
5
B
C
7 1 4
(3/6) MAIN BOARD
F
MT8307
LQFP 128
V1.0
MT8307
LQFP 128
V1.0
close to IC pin
MTK_DATA0 => L, R
MTK_DATA1 => Wireless SUB
1V2 A_1V2
D_3V3
D_1V2
STB_3V3 SF_3V3
SF_3V3
SF_3V3
D_3
V
3
D_3V3
D_3V3
D_1
V
2
D_1V2
STB_3V3
SD_3V3
STB_SD_3V3
SD_3V3
D_3V3
A_3V3 A_3V3
A_1V2
SD_3V3
SD_3V3
SD_3V3
SD_3V3
SD_3V3
SD_3V3
A_3V3
A_3V3
A_1V2
STB_3V3
D_3V3
1V2 D_1V2
STB_SD_3V3
D_3V3
STB_SD_3V3
A_3V3
D_3V3
D_1V2
D_1V2
SYS_3V3
STB_3V3
SYS_3V3
STB_SD_3V3
STB_3V3
STB_3V3
SYS_3V3
1
2
3
4 5
6
7
8
1
2
3
4
LQFP128-630630-0.4-88D5100 LQFP128-630630-0.4-88D5100
127 128
1
2
3
4
5
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
34
24
25
26
27
28
29
32
33 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
79
6
35
78
77
76
75
74
73
72
70
69
68
67
71
66
65
64
126 125 124 123 122 121 120 119 118 113 112 111 108 107 106 105 104 103 102 101 100 99 98 97
96
95
117 116 115 114 110 109
31
36 37 40
129
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
30
38 39
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20 35
36
37
38
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
21
22
23
24
25 30
31
32
33
34
26
27 28
29
39
Put these Compnonents as
closer as possible to
MT8307
25mA
150mA
A_1V2
XO
XI
XO
A_3V3
USB_DP
USB_DM
SF_DO
SF_DI
SF_DI
SF_DO
SF_CS
AMP_DATA0
SDCLK
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
M_A0
M_A1
M_A2
M_A3
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 LD
Q
M
DQ1
5
DQ1
4
DQ
13
DQ1
2
DQ1
1
DQ1
0
DQ9 DQ8
LDQM
UDQM
UDQM M_
A
11
M_
A
9
M_A8
M_A7
M_A6
M_A5
M_A4
M_A10
M_A3
M_A2
M_A1
M_A0
M_A4
M_A5
M_A6
M_A7
M_A8
M_A9
M_A11
M_A10
RWE
RWE
CAS
RAS
CAS
RAS
BA0
BA1
BA0
BA1
MTK_DATA0
ADATA
ABCLK
AMCLK
ALRCLK
A_3V3
TXC-
TXC+
TX0-
TX0+
TX1-
TX1+
TX2-
TX2+
TX2-
TX1-
TX0+
TX0-
TXC-
TX2+
TX1+
TXC+
HDMI_SDA
HDMI_SCL
MTK_DATA1 AMP_DATA1
HDMI_SDA
HDMI_SCL
IR
MT
K
_D
A
T
A
0
A_1V2
8301_RST
MT
K
_D
A
T
A
1
AL
RCL
K
D_1V2
D_3V3
A_3V3
ABCLK
AM
CLK
BT_RESET
Mu
te
IR
Mute
AMP_SCL
AMP_SDA
NFC_INT
NFC_INT
AMP_FAULT
1/2power_control
SF_CS
SF_CK
AM
P_FAULT
AMP_SCL
AMP_SDA
8301_RST
LED3
LED1
SUB_SCL
SUB_IIC_BUSY
BT_STATUS1
BT_STATUS2
BT_POWER_CONTROL
BT_FN
MP3_BT_SW
BT_RESET
SUB_SDA
SUB_SCL SUB_SDA
SUB_I
IC_BUSY
AM
P_SCL
AM
P_SDA
SF_CK
MP
3
_
B
T
_
S
W
AM
P_RST1
BT_STATUS1 BT_FN BT_
P
OW
ER_
CONTROL
BT_STATUS2
DSP_RXD
DSP_TXD
ADATA
LED3
LED4 LED1
LED2
AMP_RST1
1/2power_control
SDCL
K
SD_CLK
BT_PIO7
BT_PI
O
7
XI
VOL+
VOL-
DSP_RXD
DSP_TXD
VOL+
VOL-
ABCLK
AMP_SDA
AMP_SCL
AMP_DATA0
SUB_SDA
SUB_SCL
AD_BCLK
AD_LRCK
AD_DATA
ALRCLK
ADATA
AMCLK AD_MCLK
TX2+
TX2-
TX1+
TX1-
TX0+
TX0-
TXC+
TXC-
AMP_DATA1
SPDIF_OPT
FUNCTION
IR
AMP_RST
1/2power-control
Mute
BT_RESET
NFC_INT
LED3
LED1
AMP_FAULT
SUB_IIC_BUSY
BT_STATUS2
BT_FN
BT_POWER_CONTROL
BT_PIO7
BT_STATUS1
MP3_BT_SW
POWER
POWER_ON
BT_LED1
BT_LED2
VOL+
VOL-
BT_Pairing
LED4
LED2
FUNCTION
R64
4.7K
R64
4.7K
R369
10K
R369
10K
R48 0 R48 0
R2
2
15
K
R2
2
15
K
C
38
4.
7uF/
16V/
Y
5V
C
38
4.
7uF/
16V/
Y
5V
TP1 TP1
C
29
0.
1uF/
25V/
Y
5V
C
29
0.
1uF/
2
5V/
Y
5
V
R49 1K R49 1K
R381
10K
R381
10K
C
42
0.
1uF/
25V/
Y
5V
C
42
0.
1uF/
2
5V/
Y
5V
C
158
0.
1uF/
25V/
Y
5V
C
158
0.
1uF/
25V/
Y
5V
R82 1K R82 1K
R6
9
33
R6
9
33
C
58
0.
1uF/
25V/
Y
5V
C
58
0.
1uF/
25V/
Y
5V
TP4 TP4
U7
SPI_16Mb_EN25T160
U7
SPI_16Mb_EN25T160
R68 1.2K/1% R68 1.2K/1%
TP2 TP2
R371
10K
R371
10K
USB_DP USB_DP
R380
10K
R380
10K
C66 0.1uF/25V/Y5V C66 0.1uF/25V/Y5V
C
160
0.
1uF/
25V/
Y
5V
C
160
0.
1uF/
25V/
Y
5V
R8
8
4.7
K
R8
8
4.7
K
TP19 TP19
C
159
0.
1uF/
25V/
Y
5V
C
159
0.
1uF/
25V/
Y
5V
R112 0 R112 0
TP5 TP5
R44 0 R44 0
R70 33 R70 33
R2
03
33
R
203
33
C
65
0.
1uF/
2
5V/
Y
5
V
C
65
0.
1uF/
2
5V/
Y
5
V
R43 4.7K R43 4.7K
R3
6
56
0
R3
6
56
0
C51
10PF/
50V/
N
P0
C51
1
0PF/
50V/
NP0
U6
MT8301_OQE
U6
MT8301_OQE
C28
NC/0
.1
uF
/2
5V
/Y
5V
C28
NC/0
.1
uF
/2
5V
/Y
5V
FB5 500/200mA FB5 500/200mA
C117
100pF/50V/NP0
C117
100pF/50V/NP0
R3
8
33
R3
8
33
TP12 TP12
FB6 500/500mA FB6 500/500mA
R962 1K R962 1K
C7
7
0.
1uF/
25V/
Y
5V
C7
7
0.
1uF/
25V/
Y
5V
TP6 TP6
R59 33 R59 33
C4
0
0.1
uF
/2
5
V
/Y5
V
C
40
0.
1uF/
25V/
Y
5V
R83 1M R83 1M
C
26
0.
1uF/
25V/
Y
5V
C
26
0.
1uF/
2
5V/
Y
5
V
C
52
4.
7uF/
16V/
Y
5V
C
52
4.
7uF/
16V/
Y
5V
FB9 500/500mA FB9 500/500mA
R3
0
NC/0
R3
0
NC/0
R26 3.9K/1% R26 3.9K/1%
R8
9
4.7
K
R8
9
4.7
K
335
02
R
335
02
R
R72
33
R72
33
C
78
0.
1uF/
25V/
Y
5V
C
78
0.
1uF/
25V/
Y
5V
R3
9
33
R3
9
33
C
43
4.
7uF/
16V/
Y
5V
C
43
4.
7uF/
16V/
Y
5V
TP15 TP15
R45 0 R45 0
R963 1K R963 1K
C3
3
NC/15pF/50V/NP0
C3
3
NC/15pF/50V/NP0
R84 33 R84 33
R34 0 R34 0
R125 NC/33 R125 NC/33
C
39
10uF/
10V/
Y
5V
C
39
10uF/
1
0V/
Y
5V
Q4
NPN_3DG3904M
Q4
NPN_3DG3904M
TP16 TP16
R2
04
33
R
204
33
C
41
0.
1uF/
2
5V/
Y
5
V
C41
0.
1uF/
25V/
Y5V
R52 1.5K/1% R52 1.5K/1%
C
46
0.
1uF/
25V/
Y
5V
C
46
0.
1uF/
2
5V/
Y
5
V
R101
4.7K
R101
4.7K
R2
01
33
R
201
33
C
27
0.
1uF/
25V/
Y
5V
C
27
0.
1uF/
2
5V/
Y
5
V
R74 33 R74 33
C
53
0.
1uF/
25V/
Y
5V
C
53
0.
1uF/
25V/
Y
5V
TP7 TP7
C
35
0.
1uF/
2
5V/
Y
5
V
C35
0.
1uF/
25V/
Y5V
R73 33 R73 33
FB8 500/500mA FB8 500/500mA
C64 27pF/
50V/
N
P0
C64 27pF/
50V/
N
P0
FB4 500/200mA FB4 500/200mA
R2
7
4.7
K/1
%
R2
7
4.7
K/1
%
R119 33 R119 33
R94
4.7K
R94
4.7K
C
47
0.
1uF/
25V/
Y
5V
C
47
0.
1uF/
2
5V/
Y
5
V
R75 33 R75 33
R964 1K R964 1K
C806
22uF/
6.
3V/
X5R
C806
22uF/
6.
3V/
X5R
TP14 TP14
C179 10PF/50V/NP0 C179 10PF/50V/NP0
C
36
0.
1uF/
2
5V/
Y
5
V
C36
0.
1uF/
25V/
Y5V
USB_DM USB_DM
TP13 TP13
C63
27pF/
50V/
N
P0
C63
27pF/
50V/
N
P0
C
54
0.
1uF/
25V/
Y
5V
C
54
0.
1uF/
25V/
Y
5V
R53 1K/1% R53 1K/1%
C5
9
1
0
P
F
/5
0
V
/NP
O
C5
9
10PF/
50V/
N
PO
C72 22pF/50V/NP0 C72 22pF/50V/NP0
R40 0 R40 0
TP8 TP8
C
45
4.
7uF/
16V/
Y
5V
C
45
4.
7uF/
16V/
Y
5V
FB7 500/200mA FB7 500/200mA
C
48
0.
1uF/
25V/
Y
5V
C
48
0.
1uF/
2
5V/
Y
5
V
C278
100pF/50V/NP0
C278
100pF/50V/NP0
C
30
10uF/
10V/
X
7R
C30
10uF/
10V/
X
7R
C
32
4.
7uF
/1
6
V
/Y5
V
C
32
4.
7uF/
16V/
Y
5V
C
55
0.
1uF/
25V/
Y
5V
C
55
0.
1uF/
25V/
Y
5V
R199 33 R199 33
C
37
0.
1uF/
2
5V/
Y
5
V
C37
0.
1uF/
25V/
Y5V
R76 33 R76 33
TP18 TP18
R90 4.7K R90 4.7K
R33 1K R33 1K
R7
7
33
R
77
33
C273
100pF/
50V/
N
P
0
C273
100pF/
50V/
N
P
0
C6
0
1
0PF/50V/NP0
C6
0
1
0PF/50V/NP0
C275
100pF/
50V/
N
P
0
C275
100pF/
50V/
N
P
0
R55 5.1K/1% R55 5.1K/1%
R2
4
22
K
R2
4
22
K
C
44
0.
1uF/
25V/
Y
5V
C
44
0.
1uF/
25V/
Y
5V
C274
100pF/
50V/
N
P
0
C274
100pF/
50V/
N
P
0
TP17 TP17
R370
10K R370
10K
C805
22uF/
6.
3V/
X
5R
C805
22uF/
6.
3V/
X
5R
TP9 TP9
C807
22uF/
6.
3V/
X5R
C807
22uF/
6.
3V/
X5R
XP2
4PIN/2.0mm
XP2
4PIN/2.0mm
C
49
0.
1uF/
25V/
Y
5V
C
49
0.
1uF/
2
5V/
Y
5
V
R51 0 R51 0
R5
4
33
R5
4
33
U5
SDRAM_64Mb_M12L64164A-7T
U5
SDRAM_64Mb_M12L64164A-7T
C6
1
1
0PF/50V/NP0
C6
1
1
0PF/50V/NP0
R2
02
33
R
202
33
C
56
0.
1uF/
25V/
Y
5V
C
56
0.
1uF/
25V/
Y
5V
R42 4.7K R42 4.7K
R47 0 R47 0
R965 1K R965 1K
R9
3
33
R
93
33
C50
10PF/
50V/
N
P0
C50
1
0PF/
50V/
NP0
R61 33 R61 33
R2
3
10
K
R2
3
10
K
C
31
0.
1uF/
25V/
Y
5V
C
31
0.
1uF/
2
5V/
Y
5V
C6
2
1
0PF/50V/NP0
C6
2
1
0PF/50V/NP0
R3
7
33
R3
7
33
C808
22uF/
6.
3V/
X
5R
C808
22uF/
6.
3V/
X
5R
TP10 TP10
C
156
0.
1uF/
25V/
Y
5V
C
156
0.
1uF/
25V/
Y
5V
C279
100pF/50V/NP0
C279
100pF/50V/NP0
R63
4.7K
R63
4.7K
C177 10PF/50V/NP0 C177 10PF/50V/NP0
R28 0 R28 0
R67 1.2K/1% R67 1.2K/1%
C
57
0.
1uF/
25V/
Y
5V
C
57
0.
1uF/
25V/
Y
5V
TP3 TP3
C809
22uF/6.3V/X5R
C809
22uF/6.3V/X5R
Q5
NPN_3DG3904M
Q5
NPN_3DG3904M
C
157
0.
1uF/
25V/
Y
5V
C
157
0.
1uF/
25V/
Y
5V
CE#
SO
WP#
VSS SI
SCK
HOLD#
VDD
AVDD12
NC
AVDD12_2
AVDD33_1
XTALI
XTALO
V14
AVDD33_2
NC
NC
GPIO2
USB_DP
USB_DM
VDD33_USB
PAD_VRT
VDD12_USB
DV_Y2
DV_Y3
DV_Y4
SF_CS
SF_DO
SF_DI
DVDD33
SF_CK
DV_C2
UP1_6/SCL
UP1_7/SDA
GPIO11
GPIO6
PRST_
IR_
DV_C0
DV_C1 GPIO7/CKE_ DVDD33 RD0 RD1 RD2 RD3 RD4 RD5 RD6 RD7 DQM0 RD15 RD14 DVDD12 RD13 RD12 RD11 RD10 RD9 RD8 DQM1 RCLK RA11
RA1
GPO5
DV_C3
RA0
RA10
BA1
BA0
DVDD33
RAS_
CAS_
RA4
RA5
RA6
DVDD33
RWE_
RA7
RA8
RA9
ADACVDD2 ADACVDD1
ASDATA0
ALRCK
AL/GPIO
AVCM
AR/GPIO0
ABCK
LFE/GPIO
AKIN1/GPIO21
ADVCM/GPIO20
AKIN2/GPIO19
AGND12 AVDD33
NC FS
VREF/GPIO1
4
AVDD33 GPIO33 GPIO32 GPIO31 GPIO30 GPIO29
TX2P
TX2N
AVDD12_D
ADACVSS
APLLCAP/GPIO35
APLLVDD_GPIO/GPIO34
AADVDD
NC NC
GPIO4
SD_MS_D2 SD_MS_D3 GPIO8
E-PAD/GND
RA2
RA3
DVDD12
SPDIF/GPIO12
GPIO10/HPLG
EXT_RES
AVDD33_12
TXCN
TXCP
AVDD12_C
TX0N
TX0P
AVSS12
TX1N
TX1P
GPIO3/INT_
GPIO13 GPIO9
1
2
3
4
VDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
VDD
LDQM
WE
CAS
RAS
CS
BA0 A11
NC
CKE
CLK
NC
VSS
DQ8
VDDQ
DQ9
DQ10
VSSQ
DQ11
DQ12
VDDQ
DQ13
DQ14
VSSQ
DQ15
VSS
BA1
A10/AP
A0
A1
A2 A5
A6
A7
A8
A9
A3
VDD VSS
A4
UDQM