RDR-GX350/HX650/HX750/HX950
4-5 4-6
IT CONTROLLER, IR
AV-114/118 (1/5)
For Schematic Diagram
• Refer to page 4-4 for waveforms.
• Refer to page 4-43 to 4-50 for printed wiring board.
1SS355TE-17
D103
1SR154-400TE-25
D104
0
R130
1
C 121
10V
1
F
C122
6.3V
470
C123
0.1
C120
JL109
1
2
3
4
5
6
7
8
9
9PCN103
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
CN105 17P
100k
R193
100k
R194
100k
R195
100
R196
JL101
JL102
JL103
JL104
JL106
JL107
JL105
JL133
JL136
JL139
JL142
JL145
JL147
JL150
JL152
JL155
JL166
JL168
JL170
JL172
JL174
JL175
JL176
JL178
JL180
JL182
JL184
100
R126
100R180
100R181
100R182
100R183
100R184
100R185
100R186
100R187
330R188
470R189
330R200
JL118
JL119
JL120
JL121
JL122
JL123
JL124
JL125
JL126
JL127
JL128
100R177
100R178
100R179
330
R175
JL112
JL115
JL116
JL117
JL113
0.1C139
50V
2.2
C138
1kR176
0.1C140
JL114
100
R105
330
R109
100
R110
100
R111
25V
22
C104
47kR104
1M
R117
0
R118
1C113
0
R116
22p
C111
22p
C112
10p
C114
10p
C115
JL162
JL160
JL163
JL156
JL148
C107
330p
1k
R134
6.8k
R132
4.7k
R131
100k
R135
6.8k
R139
6.8k
R141
470R138
100R137
100R140
100R142
100R143
0.1
C124
0.1
C125
2SC4154TP-1EF
Q102
JL211
JL212
JL207
JL206
JL205
JL204
JL203
JL202
JL201
JL200
JL199
JL198
JL197
JL196
JL195
JL194
JL192
JL191
JL190
JL189
JL188
JL187
JL186
JL185
JL193
0R144
0R152
100R146
100R148
100R101
100R102
100
R103
0
R149
0.1C126
0R203
0R202
0R222
0.1
C156
0.1
B
C157
10k
R145
JL214
JL215
1
2
3
4
5
6
7
8
9
10
11
11PCN106
L_IN
R_IN
Y_IN
R_OUT
L_OUT
C_OUT
CB_OUT
YP_OUT
TEXTVIN
TEXTVIN
CR_OUT
Y_OUT
0
R197
JL221
JL269
JL268
JL267
JL266
JL265
JL264
JL263
JL262
JL261
JL260
JL259
JL258
JL257
JL256
JL255
JL242
JL243
JL244
JL245
JL246
JL247
JL248
JL249
JL250
JL251
JL252
JL253
JL254
JL222
JL223
JL224
JL225
JL226
JL227
JL228
JL229
JL230
JL231
JL232
JL233
JL234
JL235
JL236
JL237
JL238
JL239
JL240
JL241
JL218
JL220
100R172
100kR173 100kR174
180R168
100R167
0R159
0R165
100kR158
100kR157
100
R156
100R155
100R154
100R153
100R199
100R171
0R151
0.1C133
0.1C131
0
R150
JL132
JL135
JL138
JL140
JL141
JL144
JL146
JL151
JL154
JL157
JL159
JL161
JL164
JL167
JL165
JL169
JL171
JL173
JL177
JL179
JL181
JL183
JL111
JL149
DTC124EUA-T106
Q108
0.1
C135
10k
R169
MC2846-TP-1
D108
UMD2N-TR
Q103
16V
100
C 127
1SS355TE-17
D106
JL208
JL210
UMD2N-TR
Q104
1k
R147
2SD2114KT146
Q105
JL213
JL216 JL217
0.1
C106
10k
R107
0
R106
0.1
C105
JL134JL131
DTC124EUA-T106
Q101
1SS355TE-17
D101
1SS355TE-17
D102
1
B
C110
0.1
C109
0
R113
10kR112
0
R228
JL137
JL143
JL129
JL130
10k
R127
DTA143EUA-T106
Q110
2SC4154TP-1EF
Q111
2SC4154TP-1EF
Q112
50V
10p
C149
47uH
L102
10V
1
F
C150
3.3k
R209
470
R207
0
R208
10V
1
F
C152
P_CONT2
AVLTH
SCL
TUON
ANT5V_SW
AMUTE1
SDA
FUNC_ON
P_SAVE
RFTHRU
SDA
FANCTL
DET_ANT
AVLOUT
XRST1
XAMUTE2
DTBON
TU_DCCON
P_CONT
SCL
SQU
CSYNCIN
BLANK
S
AMUTE
FUNC_IN
BLANK
AVLIN
AFT
AGC
JL270 JL27 1
JL272
JL273
JL274
JL275
JL276
JL277
JL278
JL279
JL280
0.1C132
E
KN101
E
KN102
54
321
IC102
BD4846G-TR
54
321
IC103
BU4220G-TR
R133
100k
100R160
100R204
100R205
3.3k
R214
680
R215
750
R216
1k
R217
10V
1
F
C141
16 15 14 13 12 11 10 9
87654321
IC104
TC7MB3257FK(EL)
50V
1000p
C142
100
R223
100
R224
100
R221
1
2
3
4
5
6
7
8
9
10
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
CN101 40P
123456789101112131415161718192021222324252627282930
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
515253545556575859606162636465666768697071727374757677787980
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
LC87F06J2A-F58W3-E
IC101
0.5%
820
R210
32V
0.5A
IC15 0
100R125
X102
32.768kH z
5.5V
0.22F
C118
330
R124
330
R123
330
R129
X101
15MHz
100k
R233
2SC4081T106R
Q752
JL711
JL710
100p
C754
2SA1576A-T106-QR
Q751
JL709
JL708
JL707
JL706
1k
R756
JL705
4.7k
R755
JA751
150
R754
JL712
220k
R701
4.7k
R753
0uH
L751
R703 0
100p
C752
JL713
1k
R751
0.1
C751
JL714
4.7k
R752
100p
C753
R226
15k
0
R161
JL153
0.1
C 134
0
R201
GND
L2_LIN
C2IN
KEY1
KEY2
KEY3
DBGP 2
DBGP 1
DBGP 0
LED_PLTV
LED_DIVX
LED_D_TV
LED_A_TV
LED_HDD2
DAT_TO_ M
DAM_TO_ T
ASCK
HSM_TO_ T
DDC_SW 1
DDC_SW 2
AVLTH
SQU
FUNC_ON
RCSEL2
RCSEL1
XAMUTE2
FUNC_IN
AGC
P_CONT2
AMUTE1
TXD1
TU_DCCON
HOTPLUG
AVLIN
MSPSTAT
CEC0
CSYNCIN
SWVION5V
TUON
FLPON
P_CONT
FANCTL
RFTHRU
BLANK
P_SAVE
L_OUT
Y_IN
C_OUT
Y_OUT
CB_OUT
CR_OUT
YP_OUT
R_OU T
Y_IN
C_OU T
YP_OUT
CB_OUT
L_IN
Y_OUT
R_IN
L_OU T
CR_OUT
P_CONT
P_CONT2
DET_ANT
ANT5V_SW
DTBON
XRST1
SCL
AGC
AFT
AVLOUT
AVLIN
AVLTH
FUNC_ON
FUNC_IN
SAMUTE
+5V
AMUTE1
XAMUTE2
BLANK
RCSEL2
RCSEL1
SDA
SCL
CSYNCIN
P_SAVE
TU_DCCON
SWVION5V
TUON
FANCTL
RFTHRU
DTBON
ANT5V_SW
TEXTVI N
P_CONT2
DAT_TO_ M
HOTPLUG
HSM_TO_ T
DDC_SDA
DAM_TO_ T
DDC_SW 1
HST_TO_ M
XRST 1
DDC_SCL
ASCK
KEY3
KEY2
KEY1
LED_PLT V
LED_DIVX
LED_D_TV
LED_A_TV
LED_HDD2
FLSTB
FLCLK
FLDATA
FLPON
EPGEQ
FLST B
FLDATA
RXD1
TXD1
DDC_SW 2
SDA
SDA0
SCL
SCL0
DDC_SC L
DDC_SDA
BLANK
FLCLK
SDA0
SCL0
XRST1
HST_TO_M
RXD1
AFT
CEC0
SWVION9V
DET_ANT
L2.RIN
L2.LIN
2VIN
Y2IN
C2IN
AVLOUT
RESET
EPGEQ
RESE T
SAMUTE
AMUTE1
R_IN
L_IN
R_OUT
L2_RIN
L2_LIN
2VIN
Y2IN
C2IN
GND
RXD1
TXD1
GND
OUT
IN
GND
CT
NC
KEY3
KEY2
KEY1
LED_PLTV
LED_DIVX
LED_D_TV
LED_A_TV
LED_HDD2
GND
GND
FLSTB
FLCL K
FLDATA
V+5 F
V+12R1E
IR
FLPO N
GND
2R
GND
2L
2V
2Y
SDET 2
2C
GND
GND
GND
HPD
DDC_SW 1
DSCL
CEC
DSDA
HST_TO_ M
ASCK
DAT_TO_ M
HSM_TO_ T
DAM_TO_ T
XRST1
MRST
P_CONT2
GND
L_IN
GND
R_IN
AMUTE1
R_OUT
GNDA
L_OUT
GND
Y_IN
C_OUT
Y_OUT
CB_OU T
CR_OU T
YP_OUT
X525P
GND
GND
NC/B IN
NC/G IN
NC/C/R IN
GND
GND
GND
GND
GND
GND
NC
NC GND
OUT
IN
NC
ACDET
WDT
IR
HSM_TO_T
GND
TX2
TX1
RESET
CF1
CF2
MODEL1
VDD1
MODEL2
KEY1
KEY2
KEY3
AGC
FUNC
BATTDET
SDET3
SDET2
SDET1
NC
NC
AVLOUT
SDA
SCL
NC
XRST
RCSEL1
AFT
NC
XAMUTE2
RCSEL2
NC
GND
DDCSW2
DDCSW1
VDD4
FUNC_ON
SQUEEZE
CAPACITOR
NC
P_SAVE
BLAIR
AVLTH
XSCMUTE
FLDATA
FLSTB
FLCLK
RFTHRU
NC
FANCTL
VDD2
GND
P_CONT2
EPGEQ
MUTECTL
TUON
P_CONT
SWVION9V
FLON
NC(IN)
MRST
SWVION5V
XCHECKER
CSYNCIN
CEC
MSPSTAT
AVLIN
BLANK
TU_DCCON
HOTPLUG
TXD1
RXD1
TXD2
RXD2
VDDDDA
HST_TO_M
GND
CVBSIN
FILTSLC
VDDVCO
DTBON
ANT5V_SW
DET_ANT
GND
VDD3
LED_PLTV
DBGP0
DBGP1
DBGP2
LED_DIVX
LED_A_TV
LED_D_TV
LED_HDD2
ASCK
DAM_TO_T
DAT_TO_M
IC102
ACDET
IC104
IC103
IC101
RESET
IR I/F SW
IR I/F SW
CV I/ F
EPGEQ
RESET
MUTE CONTROL
SA MUTE CONTROL
CV I/F
G-LINK
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
RDR-HX750(AEP1,UK) /
RDR-HX950(AEP1)
RDR-HX750(AEP1,UK) /
RDR-HX950(AEP1)
CN203
BOARD
THROUGH THE
FAR-007 FFC
TO FR-274
CN202
TO FR-274
BOARD
CN2301
BOARD
TO RD-065 (3/7)
TO (3/5)
1
TO (2/5)
2
TO (4/5)
3
TO (5/5)
FOR CHECK
4
AV-114/118 BOARD(1/5)
IT CONTROLLER, IR
-REF.NO.: 10,000 SERIES-
BLANK
+5V
2VIN
Y2IN
L2_RIN
RCSEL1
RCSEL2
V+5VI
V+12R1E
V+5R8E
SWVION9V
SWVION5V
+5V
MSPSTAT
DBGP2
DBGP1
DBGP0
RESET
V+5V
SA MUTE CONTROL
SWVION9V
SQU
MSPSTAT
SDA
DBGP2
DBGP1
DBGP0
RESET
IT CONTROLLER
IC101 VDD DET
DDC SW
JL209
THROUGH THE
FAR-006 FFC
THROUGH THE
FAR-006 FFC
Y/CHROMAYCHROMA
SIGNAL PATH
PB
AUDIO
REC
SIGNAL
VIDEO SIGNAL
(SEE PAGE 4-28)
(SEE PAGE 4-19)
(SEE PAGE 4-20)
5.0
0
5.0
5.0
0
4.9
4.9
3.2
1.8
3.2
2.6
4.9
2.5
0
5.0
0
0
4.9
4.4
5.0
4.9
4.4
5.0
5.0
4.9
3.6
3.6
3.6
4.9
0
0
4.9
0
0
4.9
0
0
4.9
4.9
4.8
0
4.9
4.9
0
0
0
0
0
0
4.9
4.9
4.9
1.7
2.5
2.4
4.9
4.9
4.9
4.9
4.9
4.9
4.9
4.9
4.5
5.0
5.0
5.0
2.4
3.3
2.6
4.9
4.9
0.7
4.9
0
0
0
2.4
5.4
2.5
0
0
5.3
0
5.0
4.9
4.9
0
1
2
5.0
0
4.9
0
0
4.9
3.1
0
5.0
0
4.9
3.6
4.8
0
4.9
4.9
4.9
4.8
4.8
0
4.9
4.9
4.9
4.9
4.9
4.9
2.7
2.0
2.9
4.9
0
0
0
4.9
4.9
4.9
4.9
0
0
0
0
0
0
0
3.3
3
5
6
2
14
41
6
2
5
3
B TO MAIN
G TO MAIN
C/R IN
T0
AV-118 BOARD (4/5)
AV-118 BOARD (3/5)
T0
11
12
B TO MAIN
G TO MAIN
C/R IN
1
A
C
D
E
F
G
H
B
2
3 4 5 6 7 8 9 10 11
Note : The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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