FROM VOL PART
COMPONENT IDENTIFIED BY MARK HAVE SPECIAL CHARACTERISICS.
IMPORTANT FOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS
USE ONLY MANUFACTURER'S SPECIFIED PARTS.
** THE UNIT OF RESISTANCE IS OHM.
K = 1000 OHM. M = 1000KOHM.
** THE UNIT OF CAPACITANCE IS MICROFARAD(uF)
pF = 10 uF
** THIS SCHEMATIC DIAGRAM MAY MODIFIED AT ANY TIME WITH THE
IMPROVEMENT OF PERFORMANCE.
-6
** IMPORTANT SAFETY NOTICE.
NC
VBAT
NC
MCU CEC 1
MCU CEC 2
POWER_DOWN
FAN1_ON
FAN2_ON
NC
MIC_IN
MIC_ON
VSS
VDD
VOL_UP
VOL_DOWN
FAN_DETECT
VER. OPTION
POWER_PROTECT
OSC_IN
OSC_OUT
RESET
KRY1_IN
KEY2_IN
NC
DAB_DETECT
VSSA
VREF-
VREF+
VDDA
PD/AD_7511
PA0-WKUP
IPOD_TX
IPOD_RX
VSS
VDD
DSP_SPI_CLK
DSP_SPI_DI
DSP_SPI_DO
DSP1_RESET
DSP1_CS
DSP1_ENA
NC
BOOT1
NC
CODEC_RESET
VSS
VDD
CODEC_CS
DSP_INT
DSP_AMUTEO
A_CLK_SEL1
A_CLK_SEL2
CODEC_CLK
CODEC_DI
CODEC_DO
VSS
VDD
TUNER_INT
TUNER_CLK
TUNER_SDIO
TUNER_RESET
TUNER_SEN
TUNER_MUTE
BACKUP_SCL
BACKUP_SDA
VSS
VDD
VFD_CS
VFD_CLK
VFD_RESET
VFD_DATA
SCALER_TX
SCALER_RX
1321_SCL
1321_SDA
HP_IN
PROTECT_IN
VSS
VDD
NC
POWER_ON
TRIGGER_OUT
ZONE2_MUTE
SW_MUTE
FUNCTION_MUTE
SURR_BACK_MUTE
CURRENT_CHK
VOL1_MUTE
VSS
VDD
VOL1_CLK
VOL1_DATA
VOL2_CLK
VOL2_DATA
IPOD_DET
UPDATE_TXD
UPDATE_RXD
NC
HDMI_RX_OPTION
JTAG_JTMS
NC
VSS
VDD
JTAG_JTCLK
JTAG_JTDI
HD RADIO_TX
HD RADIO_RX
DAB_TX
HD RADIO_RESET
XM_DAC_RESET
DAB_RX
XM/DAB_RST
XM_DAC_MUTE
HDMI_BYPASS
VSS
VDD
HDMI_MUTE_OUT
HDMI_I2S_SW
OSD_SCL
OSD_SDA
HDMI_SW1
ADV7844_RESET
ADV7844_INT
ADV7511_INT
VSS
VDD
REC_MUTE
JTAG_JTDO
JTAG_TRST
NC
HDMI_SCL
HDMI_SDA
BOOT0
REMOTE2_IN
REMOTE1_IN
OSD_H
OSD_CE
VDD
VSS
TO DSP & CODEC/DIR
TO INPUT/VOLUME
F_SPK_ON
S_SPK_ON
BS_SPK_ON
HP_RLY_ON
IPOD_RX
TUNER_INT
TUNER_CLK
TUNER_SDIO
TUNER_RST
FRONT PART <==> MCU PART
HDMI PART <==> MCU PART
HDMI <==> MCU PART
TO CODEC/DIR
TO DSP PART
CODEC
HD RADIO XM/DAB
TO VOL TO MCU
HDRADIO
PROTECT_IN
POWER_ON
TUNER MODULE
L-OUT
R-OUT
VCC
SCLK
SDIO
/SEN
/RST
GPIO2
TUNER_SEN
TO VOL
P_DOWN
P_ON
MUTE_P
BSR
BSL
SR
SL
CNT
FR
FL
DC
+1
2
V
FRONT PART <==> MCU PART
TO HDMI B'D
FLASH MCU
2.5uA
+12V
ST+5V6
TO DSP
TO CODEC/DIR
Not USE
XM PART
IPOD_TX
AMP <==> MCU PART
SUB TRANS <=> MCU PART
PRE_AMP <==> MCU PART
ET101
Bottom
Top
TUNER_MUTE
NC
(MIC)
DAB
2.0mm PITCH(5P)
DUAL SMD(18P)
2.0mm PITCH(15P)
1.0mm PITCH SMD(19P)
1.25mm PITCH(23P)
DUAL SMD(18P)
DUAL ANGLE(34P)
2.0mm PITCH(7P)
UPDATE ZIG
N.C
N.C
N.C
VSSSDA
SCL
WC
VCC
FAN2
ON:70'C
M
FAN1
M
FAN2
FAN1
ON:60'C
FROM MAI N B' D
D
C
+1
2
V
DGND
D
GND
+
5
. 6
V
D
+
5.
6
VD
DG
N
D
DGND
+2. 5V
D
+2. 5V
D
D
GND
DGND
+1
2
VV
AGND
A
GN
D
USA EUR
10.11.16
TEMP_CHECK
GND
ST+5R6V
10.11.16
10.11.16
2.05V : FAN1_ON
1.91V : FAN2_ON
1.35V : PROTECT
144
143
142
141
140
139
138
137
136
135
133
134
132
131
130
129
128
127
126
125
124
122
123
121
120
119
118
117
116
115
114
113
112
111
110
109
10810710610510410310210110099989796959493 929190 89888786 858483 828180 79787776 757473
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
3635
34
3332
31
302928
272625242322212019
18
17161514
13
121110
98
7654321
IC101
STM32F103ZET6
C1005
0.1
C1037
0.1
C1038
0.1
C1040
0.1
C1045
0.1
C1052
0.1
C1060
0.1
C1066
0.1
C1070
0.1
C1080
0.1
C1091
0.1
C1023
0.1/16V
R1024
2.2
C1024
22/6.3V
C1025
0.1/16V
L1025
BEAD
X1016
8M
R1085
10K
R1017
470
R1016
1M
C1017
20P
C1016
20P
R1083
100
R1084
100
R1003
10K
R1004
10K
R1042
100
R1044
100
R1041
4.7K
R1043
4.7K
8765
4321
RX107
33X4
R1050
100
C1050
0.1/16V
R1021
10K
R1020
10K
R1019
10K
123
OUT
VDD
GND
IC102
ML61C232PR
R1018
100
C1018
0.1/16V
R1002
0
C1001
0.1/16V
R1068
33
R1067
33
8765
4321
RX121
100X4
(Tuner)
Q1051
KRC107S
R1051
10K
C1051
0.1/16V
R1008
10K
R1007
10K
Q1055
KRC107S
Q1054
KRA107S
C1021
0.01/25V
C1020
0.01/25V
C1019
0.01/25V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
17
1618
19
22
23 21
20
CN111
R1022
OPEN
C1022
OPEN
Q1089
KRC107S
R1089
10K
L1103
BEAD
C1113
100/6.3V
C1111
100/6.3V
C1112
0.1
C1106
0.1
C1105
150/10V
D1199
1SR159-200
D1101
1SR159-200
D1198
1SR159-200
D1102
RB160L60
12 34
5678
IC103
M24256BWMN6TP
R1040
10K
1
2
3
4
5
6
7
8
9
10
11
12
13
CN131
OPEN
C1302
OPEN
C1303
OPEN
C1301
OPEN
C1304
OPEN
2
1
3
GND
OutIn
IC131 OPEN
HVILM1117S-3V3
D1301
OPEN
R1058
10K
C1059
0.1/16V
C1222
0.01/25V
(Tuner)
C1221
0.01/25V
(Tuner)
C1223
100P
(Tuner)
C1224
100P
(Tuner)
C1225
100P
(Tuner)
12345678
TUN01
C1252
0.1
(Tuner)(B)
C1251
10/16V
(Tuner)
R1210
4.7K
(Tuner)
R1209
4.7K
(Tuner)
123
45
6
Q1209
KTC812TB
1
34
6
2
78
L1201
(Tuner)
R1201
270
(Tuner)
R1207
27K
(Tuner)
C1201
OPEN
C1203
8200P/25V
(Tuner)
C1205
3900P
(Tuner)
1
34
6
2
78
L1202
(Tuner)
R1202
270
(Tuner)
R1208
27K
(Tuner)
C1202 OPEN
C1204
8200P/25V
(Tuner)
C1206
3900P
R1221
100(Tuner)
D1251
1SR159-200
(Tuner)
R1035
33
R1036
33
Q1213
KRC107S
(Tuner)
Q1212
KRA107S
(Tuner)
R1034
OPEN
R1061
10K
R1305
R1211
1M
(Tuner)
R1049
10K
R1031
33
R1032
15K
C1032
0.1/16V
R1030
47K
R1029
47K
R1028
47K
R1027
150K
R1033
OPEN
18
17
16
15
14
13
12
11
10
9
8
7
6
53
4
1
2
CN151
Q1092
KRC107S
R1093
10K
R1092
4.7K
R1094
100K
1
2
3
4
5
6
7
8
9
CN121
Q1059
KRC107S
R1059
OPEN
8765
4321
RX108
33X4
R1306
OPEN
C1306
OPEN
R1213
560
(Tuner)
R1214
560
(Tuner)
R1039
3.3K
D1039
1SS355
C1039
10/16V
R1037
10K
R1005
0
12345
BN101
R1060
10K
C1198
150/10V
C1197
150/10V
L1195
D1195
1SS355
R1195
10K
R1046
4.7K
R1045
4.7K
D1040
1SS355
C1196
150/10V
C1199
0.1
R1190
C1195
0.1
C1194
0.1
D1095
4.3V
C1061
10/16V
123
VIN
GND
VOUT
IC110
KIC3201S-33
C1041
0.1/16V
R1012
100K
R1120
0
R1121
0
R1091
4.7K
2
1
4
35
6
7
8
9
10
11
1214
13
15
1626
25 23
24 22
21
20
19
18
17
28
27
30
2933
34
31
32
BN161
L1196
BEAD
R1056
0
R1055
0
D1096
9.1V
C1181
150/10V
C1180
0.1
R3806 OPEN
R3807
OPEN
R3808
OPEN
R3809
OPEN
R3810
OPEN
R1086
OPEN
1234567
CN171
19
1816
1715
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN162
R1101 100
R1102 100
R1611
OPEN
R1612
OPEN
123
456
IC161
OPEN
D1611
OPEN
R1613
OPEN
C1009
0.1/16V
R1009
10Kohm
R1010
10k
R1011
10k
T1001
T1002
R1047
100
R1048
100
D1200
1SR159-200
C1210
100/16V
C1211
100/16V
C1212
0.1
R1069
100
2
1
4
35
6
7
8
9
10
11
12
CN141
T1003
T1004
T1005
T1006
T1007
T1008T1009
T1010
Q1301
KRC102S
R1303
10K
R1301
100
R1302
100
D1021
1SS355
D1022
1SS355
R1814
10
C1812
OPEN
Q1812
KRC107S
Q1811
KTA1271Y
D1811
1SS355
Q1814
KRC107S
Q1813
KTA1271Y
R1812
1W/47
R1815
100K
D4943
5.6K
R1813
10K
R1811
100K
R1818
10K
R1819
5.6K
12
CN181
12
CN182
D1812
1SS355
R1816
1W/4.7
C1811
150uF/25V
C1813
150uF/25V
L1811
R1821
10
C1821
100/16V
C1823
0.1uF
C1824
0.1uF
D1821
RB160L60
D1822
RB160L60
L1821
L1822
3
1
2
OUTIN
GND
IC182
KIA7912
3
21
4
VIN
ON/OFF
GND
VOUT
IC181
KIA278R12
R1831
100K
C1822
100/16V
1234567
CN183
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
BN199
R1820
10
R1817
10
8765
4321
RX109
33X4
1234567
891011121314
IC109
OPEN
C1011
0.1
R1072
0
R1073
OPEN
R1071
0
321
BN201
54321
IC221
LM94022BIMG
C2099
0.1uF
321
CN201
Q1095
KRC107S
R1095
10K
D1201
1SS355
R1081
10Kohm
C1501
0.1
C1502
0.1
JW101
L1812
C1503
OPEN
D3091
1SR159-200
C3091
0.1
C3090
150uF/10V
C3094
150uF/10V
JTAG_TDO
DSP1_RST
DSP_SPI_CLK
DSP_SPI_DO
DSP_SPI_DI
DSP1_CS
DSP1_ENA
CODEC_RST
CODEC_CS
A_CLK_SEL1
A_CLK_SEL2
AMP
FRONT
HDMI&JTAG
HDMI_MUTE_OUT
VFD_CLK
HP_IN
VLO_UP
VOL_DOWN
KEY1
KEY2
ZONE2_MUTE
SW_MUTE
SB_MUTE
MAIN_VOL_MUTE
MAIN_VOL_CLK
MAIN_VOL_DATA
F_SPK_ON
S_SPK_ON
BS_SKP_ON
FAN1_ON
FAN2_ON
VFD_DATA
VFD_RST
HDRADIO_TX
HDRADIO_RX
JTAG_TRST
JTAG_JTDI
JTAG_JTCLK
JTAG_JTMS
RS232_TX
RS232_RX
RESET
VFD_CS
VFD_CLK
VFD_DATA
VFD_RST
PREOUT_FL
PREOUT_CNT
PREOUT_SL
PREOUT_SR
PREOUT_BSL
PREOUT_BSR
PREOUT_SW
REMOTE_IN
VOL_DOWN
VLO_UP
ST+5V
ST+3R3V
ST+5V6
+12V
+5V6_SYS
ST+5V6
+5VD
+5V6_SYS
+5VD_SYS
DAB_TX
XM_DAC_RST
DAB_RX
XM/DAB_RST
XM_DAC_MUTE
HDRADIO_R
HDRADIO_M
HDRADIO_TX
HDRADIO_RX
DSP_AMUTO
FRONT_L
FRONT_R
TUNER_L
TUNER_R
MUTE_P
HDMI_SCL
HDMI_SDA
+12V
-12V
-12V
+7V
-7V
+5VA
RESET
CLIPPING_ON
OVER_CURRENT_CHK
HDRADIO_RST
HDRADIO_RST
CODEC_CLK
CODEC_DI
CODEC_DO
DSP1_INT
+12V
-12V
+2.5VH1
XM_LINK_ACT
CLIPPING_ON
+5VD_SYS
PREOUT_FL
PREOUT_FR
PREOUT_CNT
PREOUT_SW
PREOUT_SL
PREOUT_SR
PREOUT_BSL
PREOUT_BSR
REC_MUTE
PROTECT_IN
F_SPK_ON
S_SPK_ON
BS_SKP_ON
HP_RLY_ON
IPOD_RX
REAR_IR_IN
RS232_TX
RS232_RX
+5VD_SYS
HP_RLY_ON
MIC_IN
MIC_ON
POWER_ON
HDMI_I2S_SW
OSD_SCL
ADV7844_RESET
ADV7844_INT
ADV7511_INT
OSD_H
KEY2
KEY1
HP_IN
MIC_ON
MIC_IN
IPOD_L
IPOD_R
HDMI_SPDIF
HDMI_S0/DL0
HDMI_S1/DR0
HDMI_S2/DR1
HDMI_S3/DL1
HDMI_LRCK
HDMI_SCLK
HDMI_MCLK
ARC_SPDIF_OUT
OSD_SDA
ADV7844_INT
ADV7511_INT
PD/AD_7511
HDMI_I2S_SW
HDMI_SDA
HDMI_SCL
ADV7844_RESET
HDMI_MUTE_OUT
1321_SCL
1321_SDA
OSD_CE
OSD_SDA
OSD_SCL
OSD_H
ST+3R3V
ST+5V
CEC
CEC
PROTECT_IN
JTAG_TDO
JTAG_JTCLK
JTAG_JTMS
JTAG_JTDI
JTAG_TRST
OSD_CE
P_DOWN
PROTECT_IN
F_SPK_ON
S_SPK_ON
BS_SKP_ON
HP_RLY_ON
RS232_RX
RS232_TX
REAR_IR_IN
IPOD_RX
IPOD_TX
P_DOWN
POWER_ON
OVER_CURRENT_CHK
PD/AD_7511
+5VD_DAB
DAB_DETECT
DAB_DETECT
F_OPTICAL_IN
IPOD_DET
IPOD_DET
HV_GND
HV_GND
HV_GND
HV_GND
HV_GND
FAN1_ON
FAN2_ON
+12V
HV_GND
+12V
DC+12V
DC+12V
-12V
+12V
MUTE_P
ST+5V
PREOUT_FR
HDRADIO_L
IPOD_RX
IPOD_TX
FUNC_MUTE
REAR_IR_IN
REMOTE_IN
OVER_CURRENT_CHK
SIGNAL_CHK
SIGNAL_CHK
TEMP_CHK
TEMP_CHK
ST+5V6
+5VD_SYS
+5VA
1321_SCL
1321_SDA
SCHEMATIC DIAGRAM (MCU PART)
2-42 2-43
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