Schematic Diagram - Main Board (3/6) - Sony HT-CT180 Service Manual

HT-CT180
4-5.

SCHEMATIC DIAGRAM - MAIN Board (3/6) -

A
B
C
D
E
F
HT-CT180
• See page 28 for IC Block Diagrams. • See page 29 for IC Pin Function Description.
1 2 3
MAIN BOARD (3/6)
1V2 A_1V2
FB9 FB9 500/500mA 500/500mA A_1V2
C808 C808 C805 C805
STB_3V3
1V2 D_1V2
FB6 FB6 500/500mA 500/500mA D_1V2
R26 R26 3.9K/1% 3.9K/1%
Q4 Q4
NPN_3DG3904M NPN_3DG3904M
STB_SD_3V3
A_3V3
FB4 FB4 500/200mA 500/200mA A_3V3
D_3V3
D_3V3
STB_SD_3V3
FB5 FB5 500/200mA 500/200mA D_3V3
C807 C807
C806 C806
8301_RST R49 R49
STB_SD_3V3
SD_3V3
STB_SD_3V3
STB_3V3
FB7 FB7 500/200mA 500/200mA
FB8 FB8 500/500mA 500/500mA
TP14 TP14 TP15 TP15 TP16 TP16 TP17 TP17
STB_3V3
XP2 XP2
1
1
DSP_RXD 2
2
DSP_TXD 3
3
4
4
4PIN/2.0mm 4PIN/2.0mm
25mA
STB_3V3 SF_3V3
R34 R34 0 0
SF_3V3
C66 C66 0.1uF/25V/Y5V 0.1uF/25V/Y5V
U7 U7
SF_CS 1 8
CE# VDD
SF_DO 2 7 R90 R90 4.7K 4.7K
SF_3V3
SO HOLD#
3 6 R28 R28 0 0 SF_CK
WP# SCK
4 5 SF_DI
VSS SI
SPI_16Mb_EN25T160 SPI_16Mb_EN25T160
4 5
MTK_DATA0 => L, R
MTK_DATA1 => Wireless SUB
C177 C177 10PF/50V/NP0 10PF/50V/NP0
C179 C179 10PF/50V/NP0 10PF/50V/NP0
8301_RST
close to IC pin
Q5 Q5
C809 C809
NPN_3DG3904M NPN_3DG3904M 22uF/6.3V/X5R 22uF/6.3V/X5R
R33 R33 1K 1K D_3V3
A_1V2
U6 U6
A_1V2 1
A_1V2 AVDD12_2
A_3V3 2
A_3V3 AVDD33_1
3
XI
XTALI
4
XO
XTALO
5
V14
LED2 R199 R199 33 33 6
LED2
GPO5
A_3V3 7
AVDD33_2
8
NC
9
NC
1/2power_control 10
GPIO2
USB_DP 11
USB_DP USB_DP USB_DP
USB_DM 12
USB_DM USB_DM USB_DM
13 MT8307 MT8307
VDD33_USB
R55 R55 5.1K/1% 5.1K/1% 14
PAD_VRT
15
D_1V2
VDD12_USB
VOL- R965 R965 1K 1K 16 LQFP 128 LQFP 128
DV_Y2
17
SPDIF_OPT DV_Y3
VOL+ R964 R964 1K 1K 18
DV_Y4
C278 C278 SF_CS 19
V1.0 V1.0
100pF/50V/NP0 100pF/50V/NP0 C279 C279 SF_CS
SF_DO 20
SF_DO
21
100pF/50V/NP0 100pF/50V/NP0 SF_DI
SF_DI
22
D_3V3 DVDD33
SF_CK 23
SF_CK
HDMI_SCL 24
UP1_6/SCL
HDMI_SDA 25
UP1_7/SDA
DSP_RXD R67 R67 1.2K/1% 1.2K/1% 26
GPIO11
DSP_TXD R68 R68 1.2K/1% 1.2K/1% 27
GPIO6
1K 1K 28
PRST_
IR R70 R70 33 33 29
IR_
NFC_INT 30
GPIO3/INT_
R963 R963 1K 1K 31
FUNCTION
GPIO4
R962 R962 1K 1K 32
C28 C28 POWER
DV_C0
4.7K 4.7K
4.7K 4.7K
R371 R371 R369 R369
R63 R63 R64 R64
10K 10K
10K 10K
STB_3V3
STB_3V3
TP18 TP18
R83 R83 1M 1M
XI 3 1 R84 R84 33 33 XO
C63 C63 C64 C64
Put these Compnonents as
closer as possible to
MT8307
22 22
6 7
150mA
SD_3V3
R112 R112 0 0 DQ0
TP19 TP19
C117 C117 DQ1
100pF/50V/NP0 100pF/50V/NP0
DQ2
DQ3
DQ4
SD_3V3
DQ5
DQ6
DQ7
SD_3V3
LDQM
RWE R40 R40 0 0
CAS R47 R47 0 0
RAS R48 R48 0 0
R43 R43 4.7K 4.7K
BA0 R44 R44 0 0
BA1 R45 R45 0 0
M_A10
M_A0
M_A1
M_A2
M_A3
SD_3V3
SYS_3V3
96 TX2-
TX2N
95
AVDD12_D D_1V2
94
TX1+
TX1P
93
TX1-
TX1N
92
AVSS12 R370 R370
91 TX0+
TX0P 10K 10K
90 TX0-
TX0N
89
D_1V2
AVDD12_C
88 TXC+ D_3V3
TXCP
87 TXC-
TXCN
86 R51 R51 0 0
AVDD33_12
85 R52 R52 1.5K/1% 1.5K/1% R53 R53 1K/1% 1K/1%
EXT_RES
84 R82 R82 1K 1K
BT_Pairing
GPIO10/HPLG
83
POWER_ON
SPDIF/GPIO12
82
DVDD12 D_1V2
81 M_A3
RA3
80 M_A2
RA2
79 M_A1
RA1
78 M_A0
RA0
77 M_A10
RA10
76
BA1
BA1
75
BA0
BA0
74
DVDD33 D_3V3
73 RAS
RAS_
72 CAS
CAS_
71 RWE
RWE_
70 M_A4
RA4
69 M_A5
RA5
68 M_A6
RA6
67
D_3V3
DVDD33
66 M_A7
RA7
65 M_A8
RA8
MT8301_OQE MT8301_OQE
LQFP128-630630-0.4-88D5100 LQFP128-630630-0.4-88D5100
C72 C72 22pF/50V/NP0 22pF/50V/NP0
R72 R72
33 33
R73 R73 33 33 AMCLK
AD_MCLK AMCLK
R74 R74 33 33 ABCLK
AD_BCLK ABCLK
R75 R75 33 33 ALRCLK
AD_LRCK ALRCLK
R76 R76 33 33 ADATA SUB_SDA
AD_DATA ADATA
SUB_SCL
SUB_IIC_BUSY
8 9
U5 U5
1 54
VDD VSS
2 53 DQ15
DQ0 DQ15
3 52
VDDQ VSSQ
4 51 DQ14
DQ1 DQ14
5 50 DQ13
DQ2 DQ13
6 49
VSSQ VDDQ SD_3V3
7 48 DQ12
DQ3 DQ12
8 47 DQ11
DQ4 DQ11
9 46
VDDQ VSSQ
10 45
DQ10
DQ5 DQ10
11 44
DQ9
DQ6 DQ9
12 43
VSSQ VDDQ SD_3V3
13 42 DQ8
DQ7 DQ8
14 41
VDD VSS
15 40
LDQM NC
16 39 UDQM
WE UDQM
17 38 SD_CLK SDCLK
CAS CLK
18 37 R42 R42 4.7K 4.7K
SD_3V3
RAS CKE
19 36
CS NC
20 35 M_A11
BA0 A11
21 34 M_A9
BA1 A9
22 33 M_A8
A10/AP A8
23 32 M_A7
A0 A7
24 31 M_A6
A1 A6
25 30 M_A5
A2 A5
26 29 M_A4
A3 A4
27 28
VDD VSS
SDRAM_64Mb_M12L64164A-7T SDRAM_64Mb_M12L64164A-7T
MTK_DATA0 R59 R59 33 33 AMP_DATA0
AMP_DATA0
MTK_DATA1 AMP_DATA1
R61 R61 33 33
AMP_DATA1
SYS_3V3
R381 R381 R380 R380
10K 10K 10K 10K
VOL+
VOL+
VOL-
VOL-
FUNCTION
LED3
LED3
LED1
LED1
IR
IR
NFC_INT
NFC_INT
MP3_BT_SW
MP3_BT_SW
BT_RESET
BT_RESET
BT_STATUS2 BT_STATUS2
BT_FN
BT_FN
BT_POWER_CONTROL BT_POWER_CONTROL
BT_PIO7 BT_PIO7
BT_STATUS1
BT_STATUS1
TP12 TP12 TP13 TP13
AMP_SCL AMP_SCL
AMP_SCL
AMP_SDA AMP_SDA
AMP_SDA
AMP_RST1 R119 R119 33 33
AMP_RST
Mute
Mute
1/2power_control R125 R125 NC/33 NC/33
1/2power-control
SYS_3V3
AMP_FAULT
AMP_FAULT
R94 R94
R101 R101
4.7K 4.7K
4.7K 4.7K
SUB_SDA
SUB_SCL
SUB_IIC_BUSY
TXC+
TP1 TP1 TXC+
TXC-
TP2 TP2 TXC-
TX0+
TP3 TP3 TX0+
TX0-
TP4 TP4 TX0-
TX1+
TP5 TP5 TX1+
TX1-
TX1-
TP6 TP6
TX2+
TP7 TP7 TX2+
TX2-
TX2-
TP8 TP8
HDMI_SDA
TP9 TP9 BT_LED1
HDMI_SCL
TP10 TP10 BT_LED2