Prology DVS-1125 Schematic
Car Audio
DVS-1125
1
MXTI0/ILLU_O
2
MXTI1/W_LED/M+
3
MXTI3/SUB_M/M-
4
MTXI4/CDC_ON
5
MTXO0
6
MTXO17MTXO38MTXO4
9
T_MUTE
10
ACC
11
ILLU_IN
12
CDC-DATA
13
FSU
14
B+_DET
15
POWER_ON
16
EQ_IN
17
OPEN
18
CLOSE
19
KEY0
20
KEY1
21
VDD1
22
VSS1
23
VDD2
24
VSS2
25
ENCODER-
26
BEEP
27
REMO-DI
28
ENCODER+
29
LCD_CE
30
LCD_CLK
31
LCD_DAT/F_DET
32
LCD_INH
33
VDD334VSS335LD_SW36ADJCH37RESET38STB39D240D141CLK42RDS-QUAL43RDS-CLK44RDS-DATA45CL_SW46OP_SW47VDD4
48
VSS4
49
DTH_SW
50
A_MUTE
51
SDA
52
SCL
53
VPP
54
RESET
55
EVD
56
TL1
57
VSS5
58
OSCOUT
59
OSCIN
60
VDD5
61
DVD_POWER
62
USB_DET
63
SD_DET
64
SSTOP
U401
ST72512
XT401
8.664M
ST
SVR
ACG
VCC
VCC
MUT
IN4
IN3
IN1
IN2
S-GND
OUT4-
OUT4+
N.C
OUT3-
OUT3+
OUT2-
OUT2+
OUT1-
OUT1+
GND
GND
GND
GND
TAB
1
2
345
6
789
10
11
12
131415
16
17
18
1920212223
24
25
U804
TDA7384
1
2
345
6
7
8
U603
4558
C402
33P
C401
33P
R401
100
R402 100
R403
100
R404
100
R406 100
ANT101
ANTENNA
R101
1K
R102
1K
R104
100R
R105
100R
1
QUAL2RDDA3VREF4MPX5OSEL6GND7ARI8FILOUT
16
RDCL
15
T57
14
OSCOUT
13
OSCIN
12
VS
11
EXTRES
10TM9
FSEL
U101
TDA7479
C101
100uF
C102
560P
R106
10R
R107 10R
C10610uF
C105
1uF
C104
223
C103
104
XT101
4.332M
C107
22P
C108
22P
C109 0.47uF
R110 1K
R111 470R
C110 223
R412 10K
R411 100
1
2
345
6
7
8
U601
4558
1
2
345
6
7
8
U602
4558
U405
U404
U403
R413
100
R414
100
R415
100
R416
100
R417 100
R418 100
R420
0
R421
C407
1uF
C408
104
R422 100
R424
4K7
R4254K7
3
2
154
7
6
8
CON701
CDC
D401
AREA1
D402
AREA2
D403
AREA3
D404
AREA4
D405
AUX DIS
D406
TEL EN
D407
RDS DIS
D408
MOTORIZED
D409
SUB EN
D410
TDA7460/12
D411
ITALY EN
D412
TEL H/L
D413
CDC EN
D414
CD LAST DIS
D415
OIRT 30/10K
D416
NO USE
R701
10K
Q702
3906
R702
4K7
Q701
3904
R43010K
R703 2K2
C701
104
R602 3K3
R603 5K6
R601 3K3
R604
5K6
C603 102
C604 102
1
2
3
CON601
AUX_IN
R614 6K8
R613
NC
R617
6K8
R616
NC
R615
6K8
R618
6K8
C605
NC
C606
NC
C612 2.2uF
C610 2.2uF
C608
225
C607
225
R621 47K
R624 47K
R625 7K5
R620 7K5
R628
47K
R629
47K
R630 7K5
R627 7K5
C504 2.2uF
C505 2.2uF
C506 2.2uF
C507 2.2uF
C503 22uF
R50610R
C509
100uF
C508 104
R504
1K
R505
1K
R631
7K5
R633
7K5
R632
7K5
R634 7K5
C615
C616
C614
C620
C613 104
R635
10K
R636
10K
C618
100uF
C619 100uF
R637
100
R515
390K
R516
390K
R517
390K
R518
390K
C510
104
D501
1N4148
R508
100R
R507
10K
R509
10K
C514
2.2uF
C519
2.2uF
C520
2.2uF
C521
2.2uF
R523
100
R521 100
R525 100
R540 100
Q505
DTC343
Q504
DTC343
Q503
DTC343
Q502
DTC343
R510 1K
R524 1K
R526 1K
R541
1K
C813
2.2uF
C814
2.2uF
C815
2.2uF
C816
2.2uF
C817
331
C818
331
C819
331
C820
331
R527
10K
R529
10K
R532
10K
R547
10K
R528
10K
R530
10K
R531
10K
R548
10K
R519 47K
R520
10K
C515104
CON801
CONNECTOR
C827
3300uF
C824
47uF
C825
104
C826
104
D802
1N5401
D803
D-TVS
C823
1uF
R542
2K2
R543
2K2
R5452K2
R546
2K2
R447
1K 1/4W
D423
1N4148
D422
1N4148
C419
47uF
R446
12K
ZD402
6V8
R445
5K6
Q405
3904
R443
4K7
Q402
3906
R442
100K
Q404
3906
R444
4K7
C418 104
R812 7K5
R809
10K
L801 470uH
C420
104
D420
1N4148
D421
R440
10K
R439
47K
R441
Q403
3904
C416
104
R646
100
C625
100uF
C626
104
C630 100uF
R647 470R
R648 220R
R704
3K3
R705 3K3
C516 225
C518 225
C517
22uF
R706
4K7
R7074K7
R468
47K
R437 100
R436
22K
C415 102
R433
10K
C413
225
D417 1N4148
C414
104
C412 104
Q804
3904
R810 47K
R811 10K
Q801
2SB1243
R801
1K
Q802
3904
R802
10K
C801
100uF
C802
104
Q803
BD435
R804
680R
ZD701
5V1
ZD801
10V
C803
10uF
R803
2R2 1W
C804
100uF
C805
104
IN OUT
U801 78L05
R805
56 1/2W
C806
10uF
C807
100uF
C808
104
C809
0.047F
R806
47R
D801
1N4001
R438 22K
ZD401
5V1
D418
1N4148
C812
100uF
R808
4K7
R432
1O
R813 10K
R708
10K
R471
10K
R472
10K
IN OUT
U806 78L18
1
234
5
6
7
CON401
IC PROGRAM
R4265K6
R427
5K6
R622
R623
R638
R639
C821
2.2uF
Q406
3906
R428 100K
R429
10K
Q407
3904
R473 10K
Q408
3906
R474
100K
R475 10K
Q410
3906
R476 4K7
R478
6K8
R477 10K
Q806
BD435
R814
2R2 1/2W
Q805
3904
R815 1K
ZD802
9V1
Q808
3906
R817 100K R818 10K
R481
R449 100K
R448
100K
R450 22K
AM ANT
FM ANT
NC/AM LOC
NC/FM LOC
RF GND 1
8.5V
RF GND 2
5V
SW-FLAG
FSU LEVEL
VCC 8.5V
ADJ CH
AMST/MP
SSTOP
QUALY OUT
AFS
GND
MPXW
MPX
R.CH
L.CH
GND
SDA
SCL
NC
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
TUN101
TC-510
ACOUTR
ACINR
ACINL
ACOUTL
SE3L
SE3R
SE2L
SE2R
SE1L
SE1R
DIFFL
DIFFG
DIFFR
CREF
GND
OUTSWL
OUTRF
OUTRR
OUTLR
OUTLF
MUTE
SCL
SDA
VDD
SAIN
SAOUT
VREF
OUTSWR
123456789
1011121314 15
16171819202122232425262728
U501 TDA7419
R502
C112
100uF
R121
10K
R123
10K
R124 15K
R115 3K3
R116 3K3
C114
153
C113
153
C115
C116
C1181uF
C1171uF
R1174K7
R118
4K7
1
OUT1
3
IN1
2
VM1
4
GND
5
IN2
6
VM2
7
OUT2
8
VCC
U701
IC-3121F
C702
225
C703 225
C704 22uF
C705 10uF
R710 0R(*)
R711 0R(*)
C706
100uF
R709100R
C424 104
R651 12K
Q603
DTC343
Q602
R641
R642 0R
R501
15K
R645 10K
C527 10uF
R536 4K7
Q431
3904
R435
4K7
C111
101
R125 10K
R126
15K
C119
332
C526 225
C525 225
R461
47K
R462 47K
R463
47K
R464
47K
C6012.2uF
C602 682
R644
47K
R643 47K
C628 682
C627 123
R652 1K
R650
10K
C629
100uF
R407
100
R103
0R
D311
1N5822
1
VIN
2
OUTPUT
3
GND
4
FEEDB
5
ON/OFF
IC303
LM2576-5.0
L301
100uH
C328
100uF/16V
C327
223
C320
1000uF
C319
104
Q807
3904
C341
104
R362 47K
L302
150uH
R40510K
GND
+5VD+D-
1
USB-CTL
2B+3
GND4NC
5
DVD5V
678
9
CON402
CON-9P
1
2
CON602
SUB-OUT
R10RR2 0R
R11 10K
R12 0R
1
K5V2XFR
3
CAGND
4
XFL5GND6GND
7
XMD(DATA)
8
VFD(CS)
9
XTRAY(EJECT)
10EN11
LOAD-SW
12
EJECT-SW13CHUCK-SW
14
XIR
15
XMC(CLK)
16
DVD+5V17DVD+5V
18
DVD+12V19DVD+12V
20NC21
CON1
CON21P1.25A
C1
100uF
R13
Q1 BD435
Q2
3904
R15 1K
ZD1 9V1
Q3 3906
R16 100K
R17 10K
D1
D2 1N4148 R18 4K7
D31N4148
Q401
3906
R408 10K
R469 10K
R431
C403 104
R19
12K
PAD1
PAD2
R14 2R2 1/2W
1
234
5
6
7
CON2 CON-7P
Q601
3906
R640
10K
D4
1N4001
R455 100
2
OUT
1
IN
3
CMN
4
ON/OFF
U802
KIA78R05
R816
2R2 1W
C828
100uF
C829
100uF
C830
104
R819 10K
R820 1K
1
2
CON901
1
2
CON902
VIDEO-OUT-2
1
2
CON903
VIDEO-IN
C903
100uF/16V
R901
470K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CON403
CON20P1.25A
1
234
CON405
IN OUT
U805
78L09
R821
2R2 1W
C831
100uF
C833
100uF
C832
104
C834
104
D424
1N4148
C421
10uF
8
VIN2
1
VIN1
5
VOUT26VSAG2
4
VOUT1
3
VSAG1
2
GND
7
V+
U901
NJM2267
L901
4.7uH
C901
47uH
C902
104
C907
100uF
C908 100uF
C909
22uF
C906
22uF
C911
104
C910
104
R906
75R
R90575R
R903
3K3
R902
820R
C904
106
C905
106
1
2
CON904
VIDEO-OUT-1
1
2
CON902A
VIDEO-TFT-IN
R456 47K
L802
10uH
D502
1N4148
Q411
3906
Q412
3904
R482
10K
R479
10K
R480
4K7
R483 100R
C322
104
R656
3K3
C640
100uF
D311A
1N5822
D601
1N4148
D425
1N4148
Q501
3904
Q506
3904
R513
10K
R514
10K
R549 2K2
R550 2K2
R511
0R
R512
0R
R459
100
R458
100K
D602
1N4148
R657
3K3
R3
47K
C2
104
R451
47K
B5V
D9V
D5V
OSC
OSC
P5V
B5V
B+
PB+
CDP_L
CDP_R
SCL
SDA
SCL
SDA
PB+
D5V
BEEP
BEEP
CON[00:30]
CON00
CON01
CON02
CON03
CON04
CON05
CON06
CON07
CON00
CON01
CON02
CON03
CON04
CON05
CON06
CON07
CON09
CON08
CON11
CON10
CON08
CON09
CON10
CON11
ACC
B5VACC
D5V
T_MUTE
D9V
B+
D5V
T_MUTE
PB+
RESET
K1
K1
DTH_SW
DTH_SW
A_MUTE
A_MUTE
POWER_ON
RESET
B+ PB+
POWER_ON
D9V
B5V
ANT_O
ANT_O
PB+
B+
B+
PB+
ILLU_IN
ILLU_IN
ILLU_OUT
B+
ILLU
+9V
B5V
D5V
POWER_ON
TUN_ON
A_MUTE
P5V
CAMERA
SUB-O
SUB-O
D5V
TUN-L
TUN-R
TUN-L
TUN-R
SUB-O
D5V
CAMERA
D9V
B+
DVD5V
B+
DVD5V_CTL
B+
ACC
+9V
DVD5V
CDP_L
CDP_R
DVD_CLK
DVD_CLK
T_MUT
T_MUT
ILLUB+
PB+
ILLU_OUT
DVD9V_CTL
DVD5V_CTL
DVD9V_CTL
DVDLED5V_CTL
DVDLED5V_CTL
ACC
ACC
USB-CTL
USB-CTL
LAMP
LAMP
LED-5V
GND
+5V_TFT
CVBS2
PB+
TFT_POWER
+5V_TFT
CVBS2
TFT_POWER
PB+
E9V
E9V
DVD5V
CAMERA-IN
PARKING
ACC
LED-5V
LED-C
LED-C
SUB-MUTE
SUB-MUTE
MAIN BOARD - CIRCUIT DIAGRAM
2
MAIN BOARD - PCB LAYOUT TOP VIEW
3
MAIN BOARD - PCB LAYOUT BOTTOM VIEW
4
SERVO BOARD - CIRCUIT DIAGRAM
5
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