20
20
RHT-G800
RHT-G800
3-13. SCHEMATIC DIAGRAM – MAIN BOARD (3/5) –
• See page 33 for IC Pin Function Description. • See page 7 for Waveforms.
MAIN BOARD
WRITER BOARD
3
2
1
5
4
1
2
3
4
5
E
1
13
3
4
5
6
7
8
9
10
11
12
I
O
G
4
DS
5
6
7
8
3
2
1
1
3
4
5
6
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
1
2
3
4
10
1
2
3
4
5
6
7
8
9
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
E
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
NS_INIT
S_MUTE
DIR_RST
KEY
1
DIR_CSFLAG
DIR
DIR_CE
ST_CE
ST_CLK
SC_SHIFT
LED
4
PANEL
DSP_MISO
DSP_RESET
DSP_SPIDS
ST_DO
TXD1/SDA1
BUSY/RTS1
SCO/CLK1
RXD1/SCL1
CNVSS
UCOM_RESET
BUSY/RTS1
RXD1/SCL1
TXD1/SDA1
ST_TUNED
WRITER
DIR_ZERO
DAMP_LAT3
DAMP_LAT2
DAMP_LAT1
PCONT1
DSP_SPICLK
P
DSP_MOSI
CNVSS
UCOM_RESET
SCO/CLK1
ST_DI
DIR_ERR
DRIVER_RST
OVF_2
OVF_1
SC_DT
FL_RS
T
FL_CL
K
FL_DAT
A
FL_CS
DIR_XSTATE
DIR_DO
NS_INIT
DAMP_LAT1
DAMP_LAT2
DAMP_LAT3
S_MUTE
SC_DT
SC_SHIFT
DRIVER_RST
DRIVER_SD
OVF_1
OVF_2
ST_TUNED
ST_CLK
ST_DO
ST_CE
ST_DI
RDS_DATA
RDS_CLK
A_SEL0
A_SEL1
A_SEL2
A_SEL3
A_SEL3
A_SEL0
A_SEL1
A_SEL2
SIRCS
KEY
2
LED3
LED2
LED1
DSP_INT
HDMI_MUTE
HRXD
HTXD
PCONT1
HRESET
IIC_DATA
IIC_DATA
IIC_CLK
IIC_CLK
KEY
0
PCONT3
TXD1/SDA1
RXD1/SCL1
PCONT3
RDS_DATA
DC_SD
DC_SD
CEC
SEL_DATA
DSP_RESET
DSP_SPIDS
DSP_MISO
DSP_MOSI
DSP_SPICL K
PCONT_DSP
HDMI_MUTE
DSP_INT
PCONT_DSP
PCONT4
DRIVER_SD
DSP_MOSI
HRXD
HDMI_SD2
CE
C
HDMI_SD1
HDMI_MUTE
HDMI_MCK
HDMI_LRC
K
HDMI_SD0
HDMI_BCK
HRESE
T
PCON4
HTXD
HDMI_SD3
KEY
2
FL_CS
FL_CL
K
LED
2
FL_RS
T
SIRCS
LED
1
FL_DATA
KEY
0
KEY
1
RDS_CLK
SEL_DATA
DSP_SPICLK
SPDIF
PCONT2
PCONT2
BUP3.3
V
BUP3.3 V
C1016
0.
1
C1003
0.1
4.7k : AEP, UK
22k : US, CND
C1017
0.1
C101
3
0.
1
C1038
0.1
C1062
0.1
C103 2
0.22
10
0
R102
7
100
R1032
0
R103
6
100
R1009
100
R1008
100
R1141
10 0
R1143
47 k
R1096
4.7k
R105
7
4.7k
R105
5
10
k
R103
4
10
k
R103
8
10k
R1070
10k
R1065
10k
R1049
*
1
*
1
R1006
R1006
47k
R1090
0
0
0
R1137
R1138
R1139
R1140
X1001
5MHz
Q100 3
2SC3052EF-T1-LEF
100k
R1095
10k
R1030
10k
R1025
47k
R1004
1k
R1005
47
k
R1042
C1063
100
16V
100
R1021
10
k
R101
3
D100
3
1SS355WTE-17
IC1006
PST3635NR
OUT
VDD
GND
NC
Cd
D1006
1SS355WTE-17
D1007
1SS355WTE-17
C1054
0.1
C1042
10 0
16V
10 0
16V
FB1003 0uH
C1050
0.1
FB1004 0uH
C1043
47
35V
FB1002
0u H
10 k
R1103
C1005
0.1
10
k
R1026
100
R1050
10
0
R1051
JL1018
JL1019
JL1021
JL1022
JL1023
JL1024
JL1025
FB1005
FB1006 0uH
FB1007 0uH
100
R111
7
C1002
0.1
1k
R1012
IC1001
SI-3010KM-TL
VC
VIN
GND
VOUT
ADJ
C101
1
0.1
C1012
10 0
16 V
100
R1073
0
R1082
10
0
R102
2
R103
9
10k
10k
R1040
10k
R1047
R1011
ET100
1
JL100
7
10k
R1067
R115
6
RB1003
100
RB1004
100
10
0
10
0
R1014
R1015
100
R1158
10
0
R115
9
10
0
R116
0
10
0
10
0
R1161
C1072
100
16V
RB1005
100
DSP_MISO
DSP_INT
JL1054
JL1055
JL1056
JL1057
JL1058
JL1059
JL1060
JL1061
JL1062
JL1063
JL1064
100
R1074
100
R1072
C1056
0.1
CL1003
IIC_DATA
CL1004
IIC_CL
K
CL1005
E3.3
V
CL1006
DGND
CL1001
CL1002
DRIVER_SD
OVF_1
OVF_2
100
R1019
100
R1020
100
R1041
R1002
10k
10k
10k
R1003
100
R1010
JL1027
100
R1118
1k
R1028
CN1002 13P
P_CONT1
AGND
P_CONT2
P_CONT3
E+4V
+3.3 V
+6V
DGND
+5V
M8V
MGND
12V
IC1010
TA78L09F-TE12L
1
2
3
JL1002
JL1003
JL1004
JL1008
JL1009
JL1010
JL1011
JL1012
JL1013
JL1014
JL1015
JL1017
JL1026
JL1028
JL1029
JL1030
JL1031
C1049
0.22
C1055
0.1
C1061
R1131
100k
0.1
B
D100 8
1SS355WTE-17
100k
R1035
C1014
0.01
B
Q1004
DTC114EKA-T146
1k
R1086
C1020
0.1
27k
R1091
15k
R1023
10k
R1024
IC1013
BR24L16FJ-WE
2
A0
A1
A2
GN
DA
SC
L
WC
B
VC
C
C1076
0.1
B
FB1001
FB1008
C1039
0.1 F
0.1 F
C1040
4.7k
R1181
4.7k
R118 2
100k
R1081
DC_SD
JL1052
10k
R1017
C1046
220
R1101
Q1005
2SC4154TP-1EF
Q1006
2SC4154TP-1EF
Q1007
2SA1602TP-1EF
10
k
R1106
22
k
R1108
22
k
R1107
1k
R1105
C1004
0.1
B
100k
R1001
CN1005
6P WHT
E4V
E4 V
DGND
DGND
E6 V
C1036
0.01
CN1003
9P
BL K
9P
BL K
9P
BL K
GND
TXD1
RTS1
3.3V
CLK1
RXD1
CNVss
RESET
GND
CN1006
23 P
BLK
AGND
L_CH
AGND
RCH
A9 V
12 V
+6V
WFOUT
A_SEL0
A_SEL1
A_SEL2
A_SEL3
TUNED
PLL_CK
PLL_DO
PLL_CE
PLL_DI
OPT_I N
COAX_IN
3.3V
DGND
RDS_CLK
RDS_DATA
Q1008
DTC114EKA-T146
10 k
R1123
DSP_SPICLK
DSP_MOS I
DSP_RESE T
DSP_SPIDS
NS_INIT
DAMP_LAT1
DAMP_LAT2
DRIVER_RST
SC_DT
DAMP_LAT3
SC_SHIFT
S_MUT E
10k
R1092
CN1007
4P
WH
T
AMP-MT
DGND
+E3.3
V
SC
L
SD
A
1k
R1085
C1053
3300
6.3V
D1002
1SS355WTE-17
10
k
R1016
CL1007
A side
CL1008
A side
1k
R1128
IC1002
DAMP_SC
D
DAMP_SHIFT
CEC_DI
SIRCS_I
N
DSP MOSI/DIR DI
N
DSP DIN
DSP_SPICLK/DIR_CLK
BYTE
CNVs
s
LED4
FL_RST/CD
RESE
T
Xout
Vs
s
Xi
n
Vc
c
NM
I
DIR_ZER
O
DIR_CSFLAG
AC_CUT
FL_CLK
CEC_DO
LED1
FL_DATA
FL_C
S
LED3
DIR ERROR
LED2
IIC_CLK
IIC_DAT
A
TXD1/SDA 1
RXD1/SCL1
CLK1
RTS1
TXD0
RXD0
HRESET
HDMI_MUTE
P_CONT 1
P_CONT 2
P_CONT 3
RDS DATA
TUNED
ST DI
ST CL K
CE
ST DO
ST CE
A_SEL3
A_SEL2
A_SEL1
A_SEL0
NO USE
NO USE
NO USE
NO USE
VCC2
NO USE
Vss
P_CONT4
DIR DO
DIR_XSTATE
DIR CE
DIR RST
PCM_MULTI
DSP SPIDS
DSP RST
DSP_INTR
KEY_INT
RDS CLK
DAMP INIT
DAMP SOFT MUTE
DAMP LATCH1
DAMP LATCH2
DAMP LATCH3
DRIVER RST
DRIVER OCP
OVER FLOW1
OVER FLOW2
DC_DET
NO USE
NO USE
NO USE
NO USE
NO USE
NO USE
DESTINATION
MODEL
KEY 2
KEY 1
AVSS
KEY 0
Vref
AVCC
N.C
D1009
RB751V-40TE-17
HDMI_MUTE
2.6
V
BUS11
DSP_SPICLK
DSP_NOS
I
3.3
V
COAX_IN
OPT_IN
AMP_3.3V
12V
DGND
MGND
6V
AGND
RCH
LCH
JL1016
R112
6
R1119
CN1004
17
P
BL
K
SMD
CE
C
HRESE
T
HUART_RX
HUART_TX
PCONT
4
MUTE_REQ
HDMI-SPDI
F
SD0
SD1
SD2
SD3
HDMI_LRCK
HDMI_BCK
GND
HDMI_MCK
GND
GND
R1121
JL1036
R112
7
JL1042
JL1033
JL1032
R1125
R106
6
JL1037
JL1041
JL1045
R106
8
JL1038
R112
0
R106
9
JL1034
JL1039
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0
100
R1061
JL1035
1k
R107
7
R1122
R106
2
JL1040
JL1043
JL1044
JL1079
R1192
R1190
R1193
JL1077
R119
8
JL1080
JL1073
CN100
1
19
P
BL
K
LED4
LED3
LED2
+6V
3.3V
LED1
E3.3
V
DGND
SIRC
S
FL_RST
DGND
FL_CLK
FL_C
S
FL_DATA
KEY2
KEY1
KEY0
5V
DGND
R119
5
JL1069
JL1074
JL1078
R1191
JL1076
R1189
R119
6
R1197
JL1067
JL1075
R1093
JL1072
JL1070
R1194
JL1071
JL1068
BUS22
100
R1142
SEL_DAT
A
SPDIF
DGND
ET1004
100
R111
6
DGND
JL1053
PCONT2
CN251
GN D
TXD 1
RTS 1
3.3 V
CLK 1
RXD1
CNVss
RESET
GN D
CN252
GND
TXD1
RTS1
3.3V
CLK1
RXD1
CNVs s
RESET
GND
JL1020
IC1013
EEPROM
IC1006
RESET
IC1002
M30626MHP-B29FPU0
IC1001
+2.6V REG
IC1010
+9V REG
US,CND
SYSTEM CONTROLLER
INVERTER
HDMI_MUTE
MAIN BOARD
(Page 18)
)
)
FOR
SERVIC
FOR
SERVICE
E
(1/5)
MAIN BOARD
(Page 19)
(2/5)
MAIN BOARD
(Page 19)
(2/5)
MAIN BOARD
(Page 19)
(2/5)
IO BOARD
(Page 24)
MAIN BOARD
(Page 21)
(4/5)
MAIN BOARD
(Page 22)
(5/5)
POWER BOARD
(Page 28)
DISPLAY BOARD
(Page 26)
HDMI BOARD (1/2)
(Page 14)
HDMI BOARD (2/2)
(Page 15)
MAIN BOARD
(Page 21)
(4/5)
( )
3
(3/5)
2
4
5
6
D
8
9
F
C
A
B
7
3.4
3.3
3.4
3.4
3.4
3.4
3.4
3.4
3.3
3.3
3.3
3.3
0
0
0
3.3 4.0
0
0
2.8
0
2.5
1
3.4
0
1.7
3.4
3.3
0
0
3.3
3.3 3.3
0
3.3
0
0
0
0
0
0
0
0
0
0
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
2.8
3.2
3.6
3.4
8.8
12.0
4.0
0
0
3.4
2.8
1 2 3 4 5 6 7 8 9 0 qa qs qd qf qg
qh qj qk ql w; wa ws wd wf wg wh wj wk wl e;
0
0
0
3.2 3.2 3.3 3.3
0
0
0
3.3 3.3 1.7
0
1.4
3.3 3.3 2.2 3.3 3.4 3.3
0
3.3 0.1 3.1
0
3.3
0
3.4 3.4
ta ts td tf tg th tj tk tl y; ya ys yd yf yg
yh yj yk yl u; ua us ud uf ug uh uj uk ul i;
3.3 3.3
3.3
0
0.4
3.3 3.3
0
3.3
0
3.3 3.3
0
3.4
0
3.3
0
3.3 3.3 3.3
