Car Audio
DVS-1340 BG
MAIN BOARD - CIRCUIT DIAGRAM
2
MAIN BOARD - PCB LAYOUT TOP VIEW
3
MAIN BOARD - PCB LAYOUT BOTTOM VIEW
4
SERVO BOARD - LAYOUT DIAGRAM TOP VIEW
SERVO BOARD - LAYOUT DIAGRAM BOTTOM VIEW
5
KB BOARD - CIRCUIT DIAGRAM
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31
32
CON101
CON32-0.5-SMT
1
GND
2
VCLAMP3REFM4REFP5AVDD_ADC6C1INP7C1INM8YS1INP9YS1INM10CVBS1P11CVBS1M12AVDD_GMC13VIN14FAULTZ15FB2_DPWM16FB1_DPWM17AVDD_SAR18AVSS_SAR19AVSS_DPWM20AVDD_DPWM21Q222Q123VDDC24GND
25
AVDD_PWM
26
PWMOUT2
27
FB2
28
SENSE2
29
PWMOUT1
30
FB1
31
SENSE1
32
CP2_FB
33
CP2_N
34
CP2_P
35
CP1_FB
36
CP1_N
37
CP1_P
38
REF_PWM
39
PGOOD
40
SAR0
41
SAR1
42
SAR2
43
SCK
44
SDI
45
SDO
46
CSN
47
PWMD4
48
INT
49
SDA
50
SCL
51
POWER_ON_RSTN/CS
52
GND
53
PWMD254PWMD155RESET
56
GPIO_P0257GPIO_P0058GPIO_P01
59
GND
60
VDDP
61
TCON162TCON263TCON364TCON465TCON566TCON667TCON768TCON869TCON9
70
TCON1071TCON1172TCON1273TCON1374TCON14
75
TCON15
76
VDDP
77
GND
78
INT_OUT
79
ROM_EN
80
VDDC
81
GND
82
GND
83
AVDD_OPLL
84
VR
85
GND
86
VG
87
AVDD_DAC
88
VB
89
GND
90
VREM_DAC
91
VREP_DAC
92
VCOMDC
93
VCOMOUT
94
AVDD_DAC
95
XOUT
96
XIN
97
HSYNCIN
98
HSYNCIN
99
GND
100
AVDD_MPLL
U101
FY/IC-100P-MST720A-AA
4
VSS3WP#2SO1CE#
8
VDD
7
HOLD#
6
SCK
5
SI
U103
SST010
4
VEE3IN1+2IN1-1OP1
8
VCC
7
OP2
6
IN2-
5
IN2+
U104
NJM3414
12
L101
FB601
C101
104
C102
104
C103
104
C104
104
C105
104
C107
104
C106
104
R101 33R
R102 100R
R103 100R
R104
C108
105
R105
33R
R106
33R
R107
33R
R108
33R
C109
104
C110
104
R109 33R
R110 33R
R111 33R
R112 33R
R115 33R
R116 33R
R118 33R
R119 33R
R120 33R
R121 33R
R122 33R
R123
33R
C111
47P
C112
47P
C128 104
C127
104
R155
R154
4K7
C129
104
R156 10R
R157 10R
R158 10R
C136
101
C137
101
C138
101
C132
104
C131
104
C130
104
X101
12MHZ
R159
1M
C134
22P
C135
22P
C133
104
2
3
1
D101
BAV99
12
L102
2.2UH
C113
331
12
L103
3.3UH
C114
331
R142
0R
R143
75R
R144
75R
C115
104
R145
75R
C116
104
2
3
1
D102
BAV99
C117
331
12
L106
3.3UH
C118
331
R146
0R
R147
75R
R148
75R
C119
104
R149
75R
C120
104
2
3
1
D103
BAV99
C121
331
12
L109
3.3UH
C122
331
R150
0R
R152
75R
R151
75R
C123
104
R153
75R
C124
104
12
L118
10UH
C139
106
12
L119
C140
106
C126
104
12
L120
10UH
C141
106
12
L121
10UH
C142
106
12
L123
10UH
C143
106
12
L124
C145
100uF/16V
12
L125
10UH
C146
106
12
L126
10UH
C147
106
12
L127
C148
106
12
L128
10UH
C149
106
R167
2.2UH
C154
104
3
1
2
Q104
FY/MOS-AO3401-AA
R166
33R
L116
47UH
C153
104
C152
100uF/16V
R21
470R
R22
510R
2
3
1
D111
BAV99
2
3
1
D110
BAV99
C183
104
C180
104
C151
104
R165
100R
C150
106
ZD101
RB551
R161
300K
R162
100K
R163
2K4
R164
C125
104
2
3
1
D107
BAV99
2
3
1
D108
BAV99
2
3
1
D109
BAV99
C178
104
C177
104
C176
104
C175
104
C174
104
R180
22R
R181
30K
C173
475
R182
470K
R183
51K
C171
102
C172
104
12
L113
0R
C170
104
2
3
1
D105
BAV99
2
3
1
D106
BAV99
C169
104
C168
104
C167
104
R173
22R
C166
106
R171
270K
R172
22K
C165
102
12
L114
10UH
C164
100uF/16V
C163
104
R35
6K8
R36
4K7
R37
51K
R38
33R
C162
104
C161
100uF/16V
12
L115
10UH
C160
102
C159
106
R168
1K5
R170
4K7
R169
1K
3
1
2
Q103
FY/MOS-AO3401-AA
12
L117
10UH
C156
104
C155
106
C158
104
C157
106
4
GND
3TC2SE1
SC
8
DRIVER
7
IPK
6
VCC
5
COMP
U102
RT34063A
R178
1K
R179
4K7
Q101
A03401
C182
100uF/16V
R177
0.24R
R176
100R
L112
100UH
D104
1N5819
C181
681
R175
680R
R174
10K
L111
47UH
SW201
๎
SW202
๎
SW203
T-UP
SW204
OK
SW207
POWER/M
SW209
SRC
SW210
DISP
SW205
BAND
SW206
AMS
ENC201
ENVOL
SW208
T-DM
R201
0R
R211
0R
R202
180R
R203
220R
R204
330R
R205
470R
R214
470R
R206
680R
R215
680R
R216
1K
R217
1K5
R210
3K3
R218
10K
C202
103
C201
103
C179
100uF/16V
R160
33R
LED201
LED202
LED203LED204
LED205
LED206
LED207
LED208
LED209
LED210
LED211LED212
LED213LED214
R223
680R
R224
680R
R225
680R
R226
680R
R227
680R
R228
680R
R229
680R
1
2
3
REM201
IRM-2038F
C203
106
C204
104
R235
100R
R219 47K
R220 47K
R221 47K
R222 47K
AUX_R
AUX_GND
AUX_L
R137 0R
R136
R135 47K
12
L129
10UH
C144
104
12
L105
2.2UH
12
L108
2.2UH
12
L104
2.2UH
12
L107
2.2UH
12
L110
2.2UH
R184
56R
ZD102
3V3
R185
100R
ZD103
3V3
C184
104
Q105
KRC102
Q106
KRA102S
Q102
KRC102
R138 0R
C205
102
R236
22K
C206
102
R237
22K
C185
106
C186
106
R139 47K
R140 47K
CVBS2
USB5V
D-GD+
1
2
L1
10UH
R215K
R315K
C2
30P
C3
30P
R427R
R527R
C5
104
C6
104
C7
104
C8
104
C9
104
R6
470
C10
104
12
L2
10UH
12
L3
R207
1K
R208
1K5
R212
180R
R209
2K2
R213
220R
R238
330R
R23910K
R240
10K
C190
100uF/16V
AVDD_ADC
[1]
C1INP
[1]
C1INM
[1]
Y1INP
[1]
Y1INM
[1]
CVBS1P
[1]
CVBS1M
AVDD_GMC
VDDC
AVDD_PWM
[1]
SENSE1
[1]
FB1
[1]
PWM1
[1]
CP2_FB
[1]
CP2_N
[1]
CP2_P
[1]
CP1_FB
[1]
CP1_N
[1]
CP1_P
[1]
REF_PWM
VCC5V
[1]
CSN
[1]
SDO
[1]
SDI_EEP_SDA
[1]
SCK_EEP_SCL
VCC3.3V
[1]
CSN
[1]
SDO
[1]
SDI_EEP_SDA
[1]
SCK_EEP_SCL
[1]
STV1
[1]
STV2
[1]
CPV
[1]
U/D
[1]
OEV1
[1]
R/L
[1]
OEH
[1]
STH1
[1]
STH2
[1]
CLK3
[1]
CLK2
[1]
CLK1
VDDCAVDD_OPLL
[1]VR[1]VG[1]
VB
AVDD_DAC
[1]
VCOMDC
[1]
VCOMOUT
AVDD_MPLL
VCC3.3V
[1]
C1INP
[1]
C1INM
VCC3.3V
[1]
Y1INP
[1]
Y1INM
VCC3.3V
[1]
CVBS1P
[1]
CVBS1M
VCC5V
AVDD_DAC
AVDD_PWM
AVDD_DPWM
AVDD_GMC
VDDP
AVDD_DPWM
+5V_TFT
VCC5V
VCC2.5V
VCC2.5V
VDDC
AVDD_ADC
AVDD_OPLL
AVDD_MPLL
VCC5V
[1]
SENSE1
[1]
PWM1
VCC2.5V
[1]
FB1
VCCN5V
VCC5V
[1]
FAULTZ
AVDD_DPWM
[1]
FAULTZ
AVDD_SAR
AVDD_SAR
[1]
CP2_N
[1]
CP2_P
[1]
VGL
[1]
REF_PWM
[1]
CP2_FB
VCC5V
[1]
CP1_N
[1]
CP1_P
[1]
VGH
[1]
CP1_FB
VCCN5V
[1]
VCOMOUT
[1]
VCOMDC
VCC5V
VCCP_VCOM
[1]
VGLOUT
[1]
VGL
[1]
VCOM
OP1
[1]
VLCDPW
VDD_LCD
VEE_LCD
VCC5V
[1]
LED+
D9V
VDD_LCD
[1]
VGLOUT
[1]
VGH
[1]
STV2
[1]
STV1
[1]
CPV
[1]
U/D
[1]
OEV1
[1]
VCOM
[1]
STH2
[1]
VR
[1]VG[1]
VB
VEE_LCD
[1]
CLK1
[1]
CLK2
[1]
CLK3
[1]
R/L
[1]
OEH
[1]
STH1
+5V_TFT
D9V
[1]
TFT_DATA
[1]
TFT_CLK
+5V_M
+5V_M
[1]
REM
[1]
REM
[1]
VLCDPW
[1]
BACK_LIGHT_SW
[1]
DVD_C
[1]
DVD_Y
[1]
CVBS1
[1]
DVD_C
[1]
DVD_Y
[1]
CVBS1
[1]
LAMP
[1]
LAMP
VDDP
[1]
TFT_DATA
[1]
TFT_CLK
[1]
REST
[1]
LED+
VCC5V
VCC3.3V
[1]
REST
[1]
BACK_LIGHT_SW
GND
6
KB BOARD - CLAYOUT DIAGRAM TOP VIEW
KB BOARD - CLAYOUT DIAGRAM BOTTOM VIEW
7
EXPLORED VIEW - MAIN NUIT
8
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