AUDIO SIGNAL LINE
-
TDO
EMLE
MD0
TCK
TXD
D6
D4
D2
D1
D0
VCC
SCL
IN
VCC
FG
TMS
TDI
MD1
RXD
1K
+3.3V_CPU
+5V_VBUS
C181 1N-J
C307 -
C273 10N-K
C275 10/50
R129
22K
+5V_SMPS1
TXD_MO232I
VBUS_P_CONT
A_MUTE
DAC_DEM
DIR_CE
DIR_RERR
DIR_CL
GND_D
DIR_DO
GND_D
EL_D/C
EL_DC
R110 -
EL_CS
EL_CS
C148 1N-J
D6
+3.3V_D1
D4
D3
D2
D1
D0
KEY1
KEY2
KEY1
KEY2
C306
-
KEY3
KEY3
OLED_P_Cont
LED_GREEN
+3.3V_CPU
C289 10N-K
+3.3V_D1
+18V_OLED
+12V_MUTE
C113 10N-K
R251
-
+18V_OLED
OUT
C115 100N-K
+5V_A
GND_A
+9V_A
DIR_MCK
+3.3V_D1
IN
DIR_LRCK
R165
1K
DIR_RST
DIR_DATA
R223 47
R167 100
DIR_CL
DIR_CE
R225
33
R169
100
DIR_DI
DIR_DO
-R145
DIR_RERR
DIR_INT
+9V_A
R125
820
+3.3V_D1
C175 1N-J
+5V_VBUS
R126
220
SDA
R157
33
+3.3V_D1
C303 10N-K
C122 10N-K
C104 10N-K
C124 1N-J C100 1N-J
C126 100N-K C102 100N-K
R264 4K7
C119 10N-K
R206 10K
R266 4K7
R268
4K7
+5V_SMPS1
C296 100N-K
TMS
R120
47K
TRST#
R244
33
EMLE
C186100N-K
DAC_SMUTE
C137 100N-K
MD0
MD1
+3.3V_CPU
R150
22
R230
33
C285
10N-K
R232
220
R234
22
R236
22
R238
22
R240 22
R242
22
REMOTE
OLED_P_CONT
C293 10N-K
LED_GREEN
C294 1N-J
+5V_SMPS1
R190
4K7
+3.3V_D1
C216 -
C269 -
+3.3V_D1
A/D_RESET
A/D_BLCK
A/D_LRCK
A/D_DATA
C128 1/100(ELNA)
A/D_MLCK
C151 -
10/63(ELNA)C143
LOW ESR
A_MUTE
+3.3V_D1
R103
820
R104
220
C265 10N-K
C157 10/50
C302
10N-K
C111 10N-K
C133 100N(EB)-100V
OPEN OPEN1K
OPEN OPEN OPEN
1K OPEN 270
R204 R185 R186
1K 1KOPEN
OPEN OPEN OPEN
OPEN OPEN OPEN
R179
R201 R178
OPEN OPEN6.8K
OPEN
OPEN 330
OPEN
10K
R187 R188 R189
680 OPEN
OPEN OPEN
OPEN 10K
R181 R182 R183
GND_D
GND_D
GND_A
-12V_A
+12V_A
C280 1N-J
C281 100N-K
C278 1N-J
LED_GREEN
LED_RED
KEY1
KEY2
REMOTE
REGION SEL
MODEL SEL
L106
BEAD
+18V_OLED
+12V_A
GND_D
TDO
EMLE
MD0
TCK
TDI
RESET
C198
1N-J
RESET
R161
0
D7
D5
D3
R219 33
R218 33
R215
33
R203 33
E_SPICS
E_SPIMOEI
E_SPIMIEO
E_RESET
R176
33
R171
10K
R170
22
GND_D
C200
1N-J
E_P_CONT
DIR_INT
GND_D
TU_SDA
RDS_DATA
TU_SCL
E_RXDMOEI
E_SPICLK
TUNED
C174
100N-K
C173
100N-K
C169
100N-K
DIR_MCK
GND_A
R277 -
R124 47
R121
47
GND_D
R141
0
C213
100N-K
C178
100N-K
R209
680
C170 100N-K
TU_P_CONT
RDS_DATA
RDS_CLK
GND_A..
TU_VCC
STEREO
TUNED
TU_SCL
RDS_DATA
RDS_CLK
STEREO
TUNED
USB-DATA
E_P_CONT
USB+DATA
E_RXDMOEI
E_REQ
E_SPICLK
E_TXDMIEO
E_SPIMIEO
E_SPICS
E_SPIMOEI
CX870_SPDIF
GND_D
1K 1KOPEN
1K OPEN OPEN
R245
4K7
OPEN
OPEN 6.8K
P.DOWN
+5V_NET
GND_A
C297 100N-K
C299 10N-K
C282 10N-K
C180 1N-J
C182 1N-J
R183
10K
R187
10K
R178
-
R179
-
R182
-
R186
-
GND_D
R326
-
R280
4K7
R281
10K
GND_D
C272 100N-K
C274 1N-J
KEY3
R201
-
C283
1N-J
C284
10N-K
C309 100N-K
+5V_NET
-12V_A
TRST#
TMS
MD1
Q107
KRC102S
D104
1N4007
R159 10K
SUB_P_CONT
DAC_DZF
GND_D
D103 1N4148WS
R252
220
R160
10K
GND_D
C146 100N-K
C145
2200/10(10*12.5)
D124
JUMPER
EL_RESET
EL_E,RD
EL_R/W,WR
EL_RD
EL_RW
EL_RESET
C189
12P-J
R314
-
DIR_DI
C147 100P-J
D7
D5
C149 100N-K
C310 -
R139
0
R100 4K7
REMOTE
LED_RED
R205
33
R200 33
R180 33
R184 10K
R315
10K
R164
22
R173
-
GND_D
GND_D
GND_D
+18V_OLED
C196
100N-K
C201
10N-K
C202
100N-K
C192
1N-J
F101
0
R208 10K
R216 10K
C308
-
-
R329
C166 1N-J
DIR_RST
A/D_RESET
C290 1N-J
GND_D
Q111
-
RDS_CLK
E_TXDMIEO
E_REQ
TU_P_CONT
TU_MUTE
IN
C106
100/25V(ENLA)
R253
0
C193
1/50
C114 10N-K
C107
100/25V(ENLA)
GND_A
R147
0
R148
0
C168
4700N-K
C199
100N-K
DIR_BCK
R220 33
C179
100N-K
C184
100/25V
(ENLA)
R227
220
R174
-
GND_D
Q108
KRC102S
R123 47
LOW ESR
C132
1/100(ELNA)
R115 47
R117
47
R111 47
C116 1N-J
C108
100/25V(ENLA)
R222 47
R224
33
R226 33
R166
100
R168 100
R142
0
C154 100N-K
C155 10N-K
OUT
C117 1N-J
C109
100/25V(ENLA)
R146
-
+9V_TU
R214 33
R113
10(1)
+5V_A
L103 -
C218 -
C311
-
GND_D
C144
100/25V(ENLA)
R107
47K
R_OUT
L_OUT
TU_SDA
R143
0
C176 10N-K
C177 100N-K
R158
47
-12V_A
R108
100K
C129
1N(EB)-100V
GND_A
R_OUT
L_OUT
PORT SEL
E_RESET
GND_D
R130
1K
R131
1K
R134
1K
R133 1K
R109
1K
Q101
KTC2874B
GND_D
C152
220/25(8*11.5)
D107
1N4007
OPEN
W101
C131 470P
C304 1N-J
C305 100N-K
C301 1N-J
L ch
FDT
EMULATOR DFW
1
2
3
4
5
6
7
8
9
10
11
CP105
1.0-11-11P
CP102
1.0-9-4PW
R213
-
R212
1K
R211
1K
R210 1K
R189
-
R188
-
C121 1N-J
C123 100N-K
C125 10N-K
C118 1N-J
F100
MICROSMD175F
C103 1N-J
C105 100N-K
C101 10N-K
R267 4K7
R265 -
TCK
R204
-
R207
10K
+3.3V_CPU
C120 100N-K
C156 10N-K
C295 1N-J
R132
22K
TDI
R243
10K
C135 2200/10(10*20)
123
4 5
IC114
BD4730G
TDO
RXD_MI232O
R229
4K7
R155
-
R156
-
R256
100K
C187
1N-J
R248
1K
R151
22
D105
1N4148WS
C138
470/16(8*11.5)
R231 22
R233
22
R311
0
R313
10K
R153 22
C286
1N-J
R235 22
R237
22
R239 22
R241
22
C287
10N-K
C288
1N-J
Q105
-
C150 100/25V(ENLA)
LED_RED
R316
-
R317
-
C194
10N-K
+3.3V_CPU
R191 4K7
C217 -
C195
1/50
R255
0
C268 -
C197
2200N-K
Q113
-
R138
10K
R279
6K8
R278
6K8
R202
1M
10/63(ELNA)C134
100
N(EB)-100VC142
-C153
C215 2N2-K
R118
47K
Q110
KRC102S
C127
100/25V(ENLA)
R254
4K7
R119
100K
C139
1N(EB)-100V
1235 4
CP101
R136
1K
R122
1K
R135
1K
Q103
KTC2874B
TO USB
C158 10N-K
R137
91(1W)
C141 470P
C300 100N-K
R ch
FROM SMPS
1
2
3
4
5
6
7
CP103
1.0_7P
7891011 6 5 4 3 2 1
CN100
C110 1N-J
C112 100N-K
TO NETWORK BLOCK
+3.3V_CPU
RESET
DSP_BOOT
GND_D
R257
-
RESET
C277 100N-K
RXD_MI232O
RXD MI232O
R249
33
+3.3V_CPU
JP 100V
OPEN
E2 230V
E1C 220V
REGION SEL
(134PIN)
X-MODEL OPEN
OPEN
NEPO
E
A
027
-
PN
D
MODEL SEL
+5V_SMPS2
+5V_SMPS1
+18V_OLED
C191 10/50
C190 100N-K
R250 -
C270 1N-J
C135
E2:1000/25V
C210
1N-J
C167 100N-K
R318
-
TU_MUTE
R276 -
L100 BD121
R272 100
C208 100N-K
R
262
33
R260 33
C266
100N-K
DIR_SPDIF_OUT
C185 22N-K
DAC_SMUTE
DIR_DATA
GND_A
R273 220
L101
BD3550R2F
GND_D
R195
10K
R312 10K
R162 -
GND_D
GND_D
-DATA
GND_D
+DATA
GND_D
OPT OUT
+12V_MUTE
TRST#
GND_D
CNVSS
R258 -
+3.3V_CPU
GND_D
C276 10N-K
C279 10/50
TXD_MO232I
TXD MO232I
R247
33
OPEN
E3 120V
R197 10K
R199 10K
(133PIN)
DNP-F107X OPEN
R181
-
R185
-
R325
0
R327
47K
C298 1N-J
S100
-
C207 1N-J
R271
10K
D108
1N4148WS
C188
12P-J
X102
ZTT12M
R246
1M
C271
10N-K
R193
10K
R154
-
E3,JP:2200/10V
GND_D
C211
10N-K
C212
100N-K
F102
160mA/125V
F103
160mA/125V
R228
10K
R217 10K
R328
0
R177
10K
R175 10K
C291
10N-K
C292
1N-J
R172 -
R319
-
L102 BD121
R274 100
C209 100N-K
R259 1K
R263 33
R261
33
C267
100N
-K
C183
100N-K
R221 47
STEREO
C163
100N-K
C165
100/25V(ENLA)
DAC_DZF
DIR_LRCK
DIR_BCK
DAC_DEM
R275 220
C214
47/25
C172
10P-J
R198 10K
R196 10K
R194
10K
C164 -
C162 100P-J
C159 100N-K
Q106
KRC102S
Q109
KRA102S
R140
330
R ch
L ch
VBUS
GND_D
R128 JUMPER
R112
-
R106 JUMPER
Q102
-
R116
-
C130 -
IC107
TPC6111
R269
4K7
R270
-
R152 22
R163 -
1 2 3
45
IC105
NJM2831F33
C136 100N-K
IC108
-
TO DISPLAY PART
R320
-
Q100
KRC102S
C203 10/50
C205 10/50
C206 100N-K
C204 100N-K
Q114
-
GND_A
D100
1N4148WS
D102
1N4007
D101 1N4148WS
IC101
IL1117-5.0
246810
1357911
CP104
1.25-2-11P
Q112
KRC102S
C171
12P-J
D123
1N4148WS
C161 100P-J
C160 100P-J
D122
1N4148WS
TO TUNER
MAIN BLOCK
GND_D
W100
M3_SID
E
Q104
-
C140 -
1234
5 6 7 8
IC111
R1EX24256ASAS0A
IC102
TPC6111
10 11 12 13 14 15 16
5 4 3 2 16
9
8 7
IC115
AK5358BET
AINR
AINL
CKS1
VSS1
VA
VD
VSS2
CKS0
CKS2
DIF
PDN
SCLK
MCLK
LRCK
SDT0
VCOM
IC117
TPC6111
R127
JUMPER
D106 1N4148WS
R105 JUMPER
In this space, please use the lead parts
for all capacitors and the resistances.
27
28
29
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
108
7 9
6
5
4
3
2
1
CP106
1.0-11-29P
IC104
-
3
2 5
4
1
IC106
KIA78R33PI
10 11 12 13 14 15 16
5 4 3 2 16
9
8 7
CN
CP
DEM
MCLK
BICK
SDTI
LRCK
SMUTE
DZF
CVDD
VSS1
VDD
AOUTL
AOUTR
VEE
VSS2
IC103
AK4424ET
IC100
KIA7809API
123
4 5
IC110
TC7SHU04F
33 34 35 36
1234
37
38
39
40
41
42
43
44
45
46
4
7
48
56789101112
13
14
15
16
17
18
19
20
21
22
23
24
25 26 27 28 29 30 31 32
IC112
LC89058W-E
DO
DI
CE
CL
XMODE
DGND
DVDD
TMCK/PIO0
TBCK/IO1
RX1
RX2
RX0
RX3
DGND
DVDD
RX4
RX5/VI
RX6/UI
DVDD
DGND
RXOUT
S_BCK
S_LRCK
S_DIN
DVDD
DGND
AGND
DIR_MCK
DIR_BCK
DIR_LRCK
DIR_DATA
AUDIO/VO
M_OUT
CKST
INT
DGND
XIN
DVDD
XOUT
XMCK
36 : RERR
46 : TLRCK/PIO2
48 : TXO/PIOEN
47 : TDATA/PIO3
26 : DVDD
25 : DGND13 : LPF
14 : AVDD
IC116
-
143
141
139
137
136
135
134
133
132
130
128
126
124
122
120
118
116
115
114
113
112
111
109
144
142
140
138
131
129
127
125
123
121
119
117
110
1 3 5 7 9
11 13 15 16 18 20 22 24 26 28 30
32 34 36
108 106 104 102 100 98 96 94 93 91 89 87 85 83 81 79 77 75 73
642 12108 14 21
19
17 29272523 31 33
35
105 103107 99 97 95101 92 90 88 86 84 82 80 78 76 74
38
40
42
44
46
47
48
49
51
53
55
57
59
61
63
65
67
68
69
70
72
37
39
41
43
45
50
52
54
56
58
62
60
64
66
71
IC113
R5F56108VNFP
AVSS
P.DOWN
TDO
MDE
VCL
MD1
MD0
NC
NC
RESET
X-OUT
X-IN
EL_E,RD
EL_R/W,WR
D7
D5
D3
TUNED
TRST#
NC
TMS
VSS
EMLE
TXD MO232I
VSS
VCC
EL_RESET
EL_D/C
EL_CS
D6
D4
TDI
D2
D1
TU_POWER_CONT
E_RESET
E_SPIMOEI
E_SPICS
NC
EEPROM_SCL
EEPROM_SDA
RDS_CLK
E_SPICLK
E_TXDMIEO
E_RXDMOEI
E_REQ
TU_SCL
PLLVSS
RDS_DATA
PLLVCC
VSS
T_MUTE
VCC
STEREO
NC
DIR_RST
DIR_INT
DSP_FLAG0
VCC
NC
VSS
NC
NC
DPS_ICS
NC
DSP_ROM RST
DSP_RESET
NC
NC
NC
DIR_DO
DIR_DI
DIR_CL
DIR_CE
DIR_RERR
VCC
VSS
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
VSS
VCC
KEY3
KEY2
VREFL
143 : AVCC 38 : TU_SDA
72 : DSP_FLAG1
144 : TCK 37 : D0
E_SPIMIEO
A/D RESET
DAC_DEM
DAC_SMUTE
DAC_DZF
NC
NC
NC
NC
NC
NC
MODEL
REGION
DC PROTECT1
DC PROTECT2
REMOTE
KEY1
VREFH
TEST1
RXD MI232O
OLED_P_Cont
TEST2
ETHERNET_P_CONT
TEST3
SUB_POWER_CONT
VBUS_POWER_CONT
A_MUTE
DIT_CSN
DIT_CCLK
DIT_CDTI
109 : NC
TEST4
LED_RED
LED_GREEN
DIT_RESET
DIT_CDTO
NMI
P53/BCLK
69 : TxD5
70 : RxD5
71 : SCK5
STBY POWERGND POWER + POWER -
87654321
A
B
C
D
E
F
32
SCHEMATIC DIAGRAMS (2/4)
MAIN UNIT (1/2)
MAIN BLOCK
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