8
3.2.
MAIN (MICON) CIRCUIT (2/2) (For SU-HTB685)
15
16
17
18
19
20
21
22
23
24
25
26
27
28
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
C
D
B
E
G
H
F
B
MAIN (MICON) CIRCUIT
SCHEMATIC DIAGRAM - 5
SC-HTB685GN(SU-HTB685GN) MAIN (MICON) CIRCUIT
2/2
1/2
TO MAIN (MICON)
CIRCUIT (1/2)
P1
: +B SIGNAL LINE
: USB SIGNAL LINE
: HDMI/OPTICAL AUDIO SIGNAL LINE
: AUDIO SIGNAL LINE
DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 6 ~ 7
CO: MAIN (CONNECTOR): SCHEMATIC DIAGRAM - 8
4.7K
R2055
HDMI_MUTE_DET
47
C2030
C2029
1
HDMI_SL_SR
HDMI_FL_FR
HDMI_LFE_C
SPDIF_IN_1
VDDCOMP
HDMI_+5V_DET
HDMI_SBL_SBR
HDMI_INT_TX
HDMI_SCL
HDMI_SDA
HDMI_RESET
HDMI_MUTEOUT
HDMI_VSYNC
HDMI_SPDIF
HDMI_SCLK
HDMI_LRCK
CECIO
HDMI_SL_SR
HDMI_FL_FR
HDMI_LFE_C
SPDIF_IN_1
VDDCOMP
ECO_LEVEL
HDMI_+5V_DET
HDMI_SBL_SBR
HDMI_INT_TX
HDMI_SCL
HDMI_SDA
HDMI_RESET
HDMI_MUTEOUT
HDMI_VSYNC
HDMI_SPDIF
HDMI_SCLK
HDMI_LRCK
CECIO
HDMI_SL_SR
HDMI_FL_FR
HDMI_LFE_C
SPDIF_IN_1
VDDCOMP
HDMI_+5V_DET
HDMI_SBL_SBR
HDMI_INT_TX
HDMI_SCL
HDMI_SDA
HDMI_RESET
HDMI_MUTEOUT
HDMI_VSYNC
HDMI_SPDIF
HDMI_SCLK
HDMI_LRCK
CECIO
C2028
10
0.01
C2050
8
6
5
7
4
2
1
3
RX2004
B1GBCFJJ0048
MUTE
QR2305
0.01
C2051
33
R2004
2
3
1
4
X2000
H0J122500049
22P
C2021
B0JCGD000016
D2001
C2022
22P
10
C2026
C2027
1
G1C150M00023
L2001
1
C2025
V_DET
LB2007
J0JHC0000078
B1GBCFJJ0048
DC DETECT
QR2303
R2303
1K
C2042
0.1
6
7
5
2
4
3
8
1
IC2002
RFKV5044VC
4K EEPROM
8
6
5
7
4
2
1
3
RX2010
C2036
1
FBN_3_28V
HB_HP_3
LB2001
J0JHC0000078
PW_BK3R9V
FBP_3_28V
R2002
0
C2006
1
10
C2002
USB_D+
C2007
10
0.01
C2003
10
C2005
C2004
1
C2040
1
M_MISO
M_SSB
DC_DET
S_DET
SD_OUT
8
6
5
7
4
2
1
3
RX2001
8
6
5
7
4
2
1
3
RX2002
8
6
5
7
4
2
1
3
RX2000
C2049
4.7
10
C2302
JTAG_TDO
HDMI_PCON
SCL
SDA
C2001
1
PW_BK3R3V
USB_D-
8
6
5
7
4
2
1
3
RX2007
10
C2011
10
C2010
C2008
1
10
C2009
C2013
10
1
C2014
1
C2012
8
6
5
7
4
2
1
3
RX2011
C2037
10
0.01
C2038
0.01
C2039
8
6
5
7
4
2
1
3
RX2008
FBP_1_28V
SD_OUT
R2062
1K
10
C2015
HB_HP_1
HB_HN_1
HB_LP_1
J0JHC0000078
LB2000
HB_LP_2
HB_HN_2
FET_OCP
PW_PVDD6V
FBP_2_28V
DGND
HB_HP_2
FBN_2_28V
FET_OTP_C
HB_LN_2
FBN_1_28V
HB_LN_1
DC_DET
S_DET
R2022
27K
R2063
47K
R2021
3.9K
8
6
5
7
4
2
1
3
D1H81044A042
RX2020
R2023
3.9K
HDMI_MUTE_DET
NFC_IRQ
KEY_2
V_DET
JTAG_TDO
BT_HOST_RX
BT_HOST_TX
BT_CTS
KEY_1
KEY_1
SPK_POS_DET
WL_SCLK
WL_LRCK
WL_C_SW
BT_HOST_RX
LDO_ON_R
M_SCLK
FL_STB
M_MOSI
KEY_2
M_MOSI
M_SCLK
BT_HOST_TX
R2018
47K
LDO_ON_R
R2020
3.9K
R2019
4.7K
KEY_1
S_DET
D2305
DZ2J056M0L
DA2J10100L
D2304
DA2J10100L
D2302
D2303
DZ2J068M0L
PW_BK3R9V
D2307
DZ2J047M0L
PW_+5V
PW_3R3V
DA2J10100L
D2308
PW_PVDD6V
D2309
DZ2J043M0L
ECO_CTR
R2068
10K
PW_BK3R3V
R2017
47K
0.01
C2034
1
C2032
C2035
0.01
R2010
22
R2011
10K
R2009
10K
HB_LN_3
HB_HN_3
FET_OTP_FRONT
33
R2005
R2305
10K
10K
R2302
C2024
1
8
6
5
7
4
2
1
3
RX2006
8
6
5
7
4
2
1
3
RX2003
330P
C2033
8
6
5
7
4
2
1
3
RX2005
C2018
C2019
1
10
C2023
C2020
0.01
10
1
C2016
10
C2017
R2030
33
8
6
5
7
4
2
1
3
RX2009
HB_LP_3
9 10
5
7
6
3
1
2
4
8
106
111
109
110
115
116
113
112
114
107
108
103
105
104
95
93
94
100
102 101
97 96
99 98
122
121
123
119
120
127
125
126
T1
128
124
117
118
12
91
37
36
38
32 33
29
26
22 23
17 18
14
13
16
15
21
19 20
25
24
28
27
31
30
35
34
THERMAL
PAD
84
81
74 73
76
78 77
75
68
65
67 66
71 70
72
69
80 79
83 82
87
85
86
60
59
61
46
48
47
42
39
41
40
44
45
43
56
58
57
52
54
53
49
51
50
55
63
64
62
89
90
88
11
92
IC2000
C1AB00004019
SOC
R2057
4.7K
4.7K
R2056
SCL
SCL
DA
DA
DA
DA
DA
DA
DA
DA
DA
DA
DA
DA
DA
DA
DA
CO
CO
CO
CO
CO
CO
CO
CO
CO
CO
CO
CO
CO
CO
CO
CO
DA
DA
DA
DA
DA
DA
DA
CO
CO
CO
CO
CO
CO
CO
JTAG_TDO
CO
HDMI_FAULT_DET
CO
JTAG_TCK
CO
JTAG_TDI
CO
JTAG_TMS
CO
PCON
CO
REM_SEL
CO
REMOTE
CO
ECO_CTR
ECO_CTR
CO
SD_OUT
CO
DC_DET
DA
CO
CO
CO
CO
CO
SDA
PW_BK3R3V
BT_CTS
NFC_IRQ
68P
C2046
DGND
NFC_IRQ
LOG_UART_TX
C2043
0.1
8
6
5
7
4
2
1
3
RX2012
RX2000*~RX2012*
D1H83304A042
SDA
Q2230
B1GBCFGG0030
SWITCH
D2249
DA2J10100L
PW_13V
1K
R2038
D2230
DA2J10100L
DZ2J150M0L
D2231
DGND
V_DET
PW_FL_WL_5V
HB_LN_4
FBN_4
HB_HN_4
FBN_1
[38] HB_HP_1
FBP_4
[64] AGND
FBP_1
[37] HB_LP_1
AVDD3V6
BYP_BG
FET OCP
AGND
BYP_AN
HB_LP_2
OTW
AGND
HB_HN_2
HB_LN_2
HB_HP_2
FBN_2
PHALF1
FBP_2
AGND (HBENB)
PVDD1 (PVDD 6V)
HB_LP_4
HB_LP_3
HB_LN_3
HB_HN_3
HB_HP_3
FBP_3
FBN_3
PVDD2 (PVDD 6V)
HB_HP_4
VCC
WP
SDA
SCL
A0
A2
A1
GND
XTALN
SWREG_PVDD
SWREG_PHALF
[62] PHALF2
[63] SD_IN/FET_TEMP_DET
AGND
XTALP
SW_GND
HP_VCM(NOT USED)
AUX_R2(NOT USED)
HB_HN_1
FAN_CTRL
HB_LN_1
SW_OUT(NOT USED)
HDMI_SCK
HDMI_LFE/C
HDMI_SL/SR
SPDIF_IN/ARC
VDDIO3P3
HDMI_LRCK
10K TO GND
GND
10K TO GND
V_DET
ECO_LEV
VDDCOMP
HDMI_5V_DET
[101] HDMI_RESET_DET
HDMI_FL/FR(D0)
NFC/LOG_TX
HDMI_SBL/SBR
SPDIF_IN (TV)
HDMI_SDA
CEC
HDMI_SCL
HDMI_VSYNC
HDMI_INT_TX
VDDIO3P3
[106] MODEL
[103] NFC_IRQ
[105] REGION
[104] BT_PCON
[107] HOST_CTS
BT_HOST_RX
BT_WAKE
HOST_WAKE
BT_HOST_TX
HOST_RTS
WL_I2S_LRCK
WL_I2S_SCLK
VDDDIG1P2
WL_I2S_C/SW
HDMI_MUTE_DET
VDDDIG1P2
SWREG_GND
SWREG_OUT
USB_DM
USB_DP
SD_OUT
DC_DET
AUX_R1
AUX_L1
IR
PCON
S_DET
VDDIG1P2
AUX_COM1
KEY_1
FL_STB
KEY_2
SUB_PCON
BUZZER
SPK_POS_DET
[127] M_MOSI/FL_DA
[126] M_MISO
[128] VDDIO3P3
VDDIO3P3
[125] M_SCLK/FL_CK
M_SSB
[2] JTAG TDO
[1] RESET_N
VDDIO3P3
JTAG TMS
ECO_PCONT
WL/EEP_SDA
JTAG TCK
WL/EEP_SCL
JTAG TDI
IR_SWITCH
ESD_RESET
HDMI_PCON
HDMI_FAULT_DET
AC_SYNC
AUX_L2(NOT USED)
AUX_COM2(NOT USED)
12K
R2008
Summary of Contents for SU-HTB685GN
Page 6: ...6 ...
