Prolodgy DVS-2125 Schematics
Car Audio
DVS-2125
GPIO2
SDA_5V
BIN-
BOUT2
BOUT1
BOUT4
BOUT5
BOUT0R1BOUT3
R5
R6R0R4
R7
R[0..7]
GPIO0
G0G3G1
G2
SCK
SCL_5V
SDI
ROUT6
ROUT7
SDO
GOUT6
GOUT7
CSN ROM_EN
BRIGHTNESS
S1_CIN+
GPIO24_AUDIO_B
S1_CIN-
S1_YIN-
OSDVS
OSDHS
S1_YIN+
ROUT0
GPIO5
GPIO6
ROUT1
GPIO25_AUDIO_A
ROUT2
GPIO1
RX
TX
PWM1
ROUT3
IR_INT
ROUT4
ROUT5
PWM2D
XTALO
XTALI
B0
B1
B2B3B4
B5
RIN+
OSDFB_GPIO11
CVBS1+
GOUT0
GOUT1
OSDB_GPIO10
OSDG_GPIO9
RESET_MARIA
OSDR_GPIO8
GOUT2
RIN-
BOUT7
BOUT6
CVBS1-
GOUT3
GOUT4
TV_CVBS-
GOUT5
GIN+
VREXT_CDAC
TV_CVBS+
OSDCLK
GIN-
B7
B6
G6G5G4
G7
G[0..7]
GPIO4_LED_G
TESTIN
R3
R2
BIN+
GPIO4
GPIO3
SCL_5V
SDA_5V
FB1
SENSE1
PGOOD
POWER_ON_RST
SCL_TX
SDA_RX
SCL_TX
SDA_RX
KEYSARSAR0
LSSARSAR1
GPIO3_LED_O
CSN
SDO
SDI
SCK
Q2
Q1
OLPZ
AVDD_SAR
DIO1
VI VO VCC3.3V
AGND
AGND
VCC3.3V
AVDD_PWM
AGND
VCC5V
AVDD_GMC
AVDD_XTAL
AVDD_OPLL
AGND
AVDD_DAC
AGND
VDDC
AVDD_GMC
VCC2.5V
AGND
VDDP
AVDD_MPLL
AVDD_MPLL
VDDP
AGND
AVDD_OPLL
AVDD_ADC
AVDD_DAC
VDDC
AGND
AGND
AVDD_XTAL
AVDD_PWM
AVDD_ADC
VCC1.8V
VCC5V
AGND
VCC5V
VCC5V
VDDC
AGND
VCC5V
VDDP
VCC5V
AGND
AGND
AVDD_CCFL
VCC5V VCC3.3V
VCC2.5V
VCC1.8V
VCC2.5V
VCC2.5V
AGND
AGND
AGND
CVBS1P2
GIN-2
GPIO25_AUDIO_A 5
GIN+2BIN-2
CVBS2M2
PWM1
1
RIN-2
R[0:7] 4
CVBS2P2
GPIO24_AUDIO_B 5
VS 4
B[0:7] 4
S1_CIN+2
HSYNC_IN2
G[0:7] 4
S1_YIN-2
HS 4
FB11
BIN+
2
S1_CIN-2
DCLK 4
BRIGHTNESS 1
S1_YIN+2
RIN+2
SENSE1
1
DENA 4
VSYNC_IN2
TUNER_PW 1
CVBS1M2
SCL_TX 2
SDA_RX 2
7496MUTE 5
VOLUME_PWM 5
GPIO7_VLCDPW 1
GPIO6_BLKON 1
I2CSDA2I2CSCL
2
SOG_Y
2
DGND 1,2,4,5
7496STBY 5
SAR04
AGND
VIN_FB
7
Q1
7
Q2
7
IFB7VFB7
AVDD_SAR7
DIO1 3
S1_YIN- 3
CVBS2P 3
CVBS2M 3
S1_CIN+ 3
S1_CIN- 3
S1_YIN+ 3
FLASH
EE
Debug
R303
390R
R303
390R
R311 100RR311 100R
R318
4K7
R318
4K7
C310
0.1uF
C310
0.1uF
C308
0.1uF
C308
0.1uF
R223 0RR223 0R
C232
22pF
C232
22pF
+
C305
10uF/6.3V
C1206
+
C305
10uF/6.3V
C1206
C313 0.1uFC313 0.1uF
C302
0.1uF
C302
0.1uF
C314NCC314
NC
C315 0.1uFC315 0.1uF
R220NCR220
NC
C230
10p
C230
10p
CN300
DIP04PM-2.0mm-Header
DIP04PM-80-V
CN300
DIP04PM-2.0mm-Header
DIP04PM-80-V
123
4
L209 0RL209 0R
C309
33pF
C309
33pF
+
C109
220uF/6.3V
+
C109
220uF/6.3V
C219 0.1uFC219 0.1uF
U102
AMC1117-2.5V
SOT-223
U102
AMC1117-2.5V
SOT-223
VIN
3
GND
1
VOUT
2
VOUT
4
R3230RR323
0R
U101
AMC1117-3.3V
SOT-223
U101
AMC1117-3.3V
SOT-223
VIN
3
GND
1
VOUT2VOUT
4
R304 0RR304 0R
C328
0.1uF
C328
0.1uF
L3065RL306
5R
R326 33RR326 33R
R222NCR222
NC
C223 0.1uFC223 0.1uF
R337 1KR337 1K
+
C113
220uF/6.3V
+
C113
220uF/6.3V
+
C304
10uF/6.3V
C1206
+
C304
10uF/6.3V
C1206
R305 33RR305 33R
R226
75R
R226
75R
L304 BEAD/120RL304 BEAD/120R
RP3041KRP304
1K
123
4 5
6
7
8
TP4TP41TP3TP3
1
C307
0.1uF
C307
0.1uF
L309
FB120R
L309
FB120R
L203 0RL203 0R
C226 0.1uFC226 0.1uF
R319
4K7
R319
4K7
C312
0.1uF
C312
0.1uF
C225
20pF
C225
20pF
R310 100RR310 100R
RP3061KRP306
1K
1
2
3
4 5
6
7
8
C311
0.1uF
C311
0.1uF
C216 0.1uFC216 0.1uF
C215
20pF
C215
20pF
C325
10uF
C1206
C325
10uF
C1206
L301 10R
L1206
L301 10R
L1206
R227 0RR227 0R
+
C233
220uF/16V
+
C233
220uF/16V
L307
BEAD/120R
L307
BEAD/120R
L300
BEAD/120R
L300
BEAD/120R
C INC IN
1
2
CON205
Y IN
CON205
Y IN
1
2
CON207
CAMERA IN
CON207
CAMERA IN
1
2
RP3001KRP300
1K
123
4 5
678
L102
FB120R
L0805
L102
FB120R
L0805
R320
33R
R320
33R
MST717A
Digital Panel
2A/2S/1C Input
with CCFL
U302
MST717A
MST717A
Digital Panel
2A/2S/1C Input
with CCFL
U302
MST717A
PGOOD
45
TESTIN
69
PWM2D
70
PWM1D
71
VDDP
100
BINP7BINM8GINP
9
GINM10RINP11RINM
12
C1INP
14
C1INM15YS1INP16YS1INM
17
C2INM19AVDD_ADC
13
CVBS1P22CVBS1M23YS2INP20YS2INM
21
AVDD_GMC26C2INP
18
CVBS2P
24
AVSS_PWM
37
CVBS2M
25
AVDD_PWM
38
VRP
4
FB2
40
SENSE2
41
PWM1
42
FB1
43
SENSE1
44
VDDP
46
GPIO6
64
GPIO5
63
GPIO0
58
GPIO3
61
GPIO4
62
SAR0
47
SAR1
48
SAR2
49
VDDC
50
GNDC
51
SCK
52
SDI
53
SDO
54
CSN
55
AVDD_ADC
5
SOG
6
GPIO24
56
GPIO25
57
SCL
67
POWER_ON_RSTN
68
RESET
72
OSDR/GPIO8
73
OSDG/GPIO9
74
OSDB/GPIO10
75
DEO/DTCON10
78
VSYNCO/DTCON9
79
FB/GPIO11
76
CLKO
77
HSYNCO/DTCON8
80
GNDP
81
VDDP
82
GPIO7
83
ROUT0/LVA3P
84
ROUT1/LVA3M
85
ROUT2/LVACKP
86
ROUT3/LVACKM
87
ROUT4/LVA2P
88
ROUT5/LVA2M
89
ROUT6/DTCON7
90
ROUT7/DTCON6
91
VRM
3
GOUT0/LVA1P
92
GOUT1/LVA1M
93
GOUT2/LVA0P
94
GOUT3/LVA0M
95
GOUT4
96
GOUT5
97
GOUT6/DTCON5
98
GOUT7/DTCON4
99
INTOUT
102
ROM_EN
112
GNDP
101
GPIO1
59
GPIO2
60
INT
65
SDA
66
VDDC
113
GNDC
114
BOUT1
104
BOUT2
105
BOUT3
106
BOUT4
107
BOUT5
108
BOUT6/DTCON3
109
BOUT7/DTCON2
110
VREXT_CDAC
117
AVSS_OPLL
115
BOUT0
103
VCOMDC
118
AVDD_OPLL
116
AVDD_DAC
119
AVDD_XTAL
120
AVSS_XTAL
121
XTALOUT
122
XTALIN
123
VSYNCIN
124
HSYNCIN
125
DTCON1
111
AVSS_FSCPLL
126
AVDD_MPLL
127
AVSS_MPLL
128
AVSS_ADC
1
VCLAMP
2
VIN
27
FAULTZ28FB2_DPWM
29
FB1_DPWM
30
AVDD_SAR
31
AVSS_SAR
32
AVSS_DPWM
33
AVDD_DPWM
34Q235Q136
PWM2
39
+
C316
10uF/6.3V
C1206
+
C316
10uF/6.3V
C1206
R300 OPENR300 OPEN
R309
4K7
R309
4K7
L305 5RL305 5R
R308
4K7
R308
4K7
RP3031KRP303
1K
1
2
3
4 5
6
7
8
TP1TP1
1
C120
1uF
C120
1uF
C319
0.1uF
C319
0.1uF
L302
BEAD/120R
L302
BEAD/120R
C214 0.1uFC214 0.1uF
C218
20pF
C218
20pF
C300
33pF
C300
33pF
+
C116
220uF/6.3V
+
C116
220uF/6.3V
L303
BEAD/120R
L303
BEAD/120R
C306
0.1uF
C306
0.1uF
U300
PMC25LV010
U300
PMC25LV010
CE#1SO2WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VDD
8
R221 0RR221 0R
RP3071KRP307
1K
1
2
3
4 5
678
D101
5555
D101
5555
L211 1uHL211 1uH
C303
0.1uF
C303
0.1uF
C322
0.1uF
C322
0.1uF
RP3051KRP305
1K
123
4
567
8
JP4
SHORT
JP4
SHORT
1 2
C324
0.1uF
C324
0.1uF
L205 13RL205 13R
L210 75RL210 75R
C323NCC323
NC
C227
10p
C227
10p
U301
24C16
U301
24C16
A01A12A23GND
4
SDA
5
SCL
6
WP
7
VCC
8
+
C327
33uF/6.3V
C1206
+
C327
33uF/6.3V
C1206
C318 0.1uFC318 0.1uF
C301
0.1uF
C301
0.1uF
Y300
12MHz
Y300
12MHz
L103
FB120R
L0805
L103
FB120R
L0805
C217 0.1uFC217 0.1uF
L206 0RL206 0R
R321
10K
R321
10K
RP3011KRP301
1K
123
4 5
678
C231
100pF
C231
100pF
C228
100pF
C228
100pF
L212 1uHL212 1uH
R322
33R
R322
33R
C326
0.1uF
C326
0.1uF
RP3021KRP302
1K
1
234 5
678
R330 33RR330 33R
TP2TP2
1
C229
22pF
C229
22pF
C321 1nFC321 1nF
L204 0RL204 0R
L308 2RL308 2R
R3011MR301
1M
R336 1KR336 1K
C320
0.1uF
C320
0.1uF
KEY BOARD - CIRCUIT DIAGRAM
2
KEY BOARD - CIRCUIT DIAGRAM
3
KEY BOARD - LAYOUT DIAGRAM
4
KEY BOARD - LAYOUT DIAGRAM
5
MAIN BOARD - CIRCUIT DIAGRAM
6
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