C529
104
C665
103
C666
103
C533
104
C532
104
C552
104
C555
104
C60915p
C61015p
3.3V
VALID
SCMUTE
DGND
MCLK
SDA
SCL
SDA_AD
SCLK
LRCK
SD
D3.3V
SD
VALID
PWM_RR-
PWM_RL-
PWM_SR-
PWM_SL-
AVSS
C539104
PWM_RL-
PWM_RR-
PWM_SR-
PWM_SL-
AVSS
SDA_AD
SCLK
LRCK
MCLK
DGND
AVDD
5508_RST
SCMUTE
3.3V
C534
104
SDA
TC595
10u/16V
SCL
PWM_3.3V
DVDD
R534
10K
R535
10K
R533
10K
R586
47R
R587
47R
R588
47R
R589
47R
R590
47R
R591
47R
R668
200R
Y501
13.5M
3.3V
C528
104
TC594
10u/16V
R669
200R
R663
3.3R
R670
100K
R6411R
C531
104
SDATA1
SDATA0
SDATA2
5508_RST
R6622.2R
3.3V
C554
104
TC597
10u/16V
R654
1R
3.3V
C697
224
TC596
10u/16V
R681 22R
R584
47R
R585
47R
C536
104
R671 51R
C639105
PGND
C540
104
PGND
PGND
C541
102
C542
102
R673
4.7R
R674
4.7R
C689
223
C690
223
PGND
PGND
PGND
L50810uH
L50910uH
VCC28A
+28.5V
TC698
680u/35V
PGND
C628
102
C671
103
R664
3.3R
R60410R
C535104
PGND
C702
0.47u
C703
0.47u
C675
103
C676
103
R655
1R
R656
1R
PGND
C640
105
PGND
R603 10R
SR-
R644
10R
R645
10R
R689
2K
R690
2K
PGND
C669
103
R652
1R
R637
20K
PGND
PGND
R635
20K
+28.5V
C664
103
R640
1R
R632
20K
PGND
PGND
R630
20K
+28.5V
TC660
470u/35V
TC662
470u/35V
TC654
470u/35V
R505
3K
R685
5.1K
+28.5V
R504
3K
R684
5.1K
+28.5V
PGND
SLO-
FR-
C667
103
R642
1R
R633
20K
PGND
PGND
R631
20K
+28.5V
C668
103
R643
1R
R636
20K
PGND
PGND
+28.5V
TC655
470u/35V
TC657
470u/35V
TC658
470u/35V
TC659
470u/35V
SD
VALID
FL-
PWM_SL-
VALID
SD
PWM_SL-
PWM_SR-
TC656
470u/35V
R634
20K
SLO-
SR-
R682
47/0.5W
+28.5V
R607
10R
R608
10R
VCC28A
VCC28B
C523
104
LGND
TC592
10u/16V
LO
R619
47K
LGND
+5V
C524
104
LGND
TC59310u/16V
RO
R620
47K
LGND
+5V
SD
C538
104
R672 51R
C641 105
PGND
C546
104
PGND
PGND
VCC28B
R606 10R
C537 104
PGND
C642
105
PGND
R605 10R
VALID
VALID
DVSS
16
DVDD
15
/MUTE
14
/PDA
13
/HP_SEL
12
/RESET
11
VBGAP
10
AVDD_PLL
9
AVSS_PLL
8
VRD_PLL
7
AVSS_GR
6
AVSS
5
PLL_FLTP
4
PLL_FLTM
3
PLL_FLT_RET
2
VRA_PLL
1
RESERVED
64
MCLK
63
PWM_HPPR
62
PWM_HPMR
61
PWM_HPPL
60
PWM_HPML
59
PWM_P_6
58
PWM_M_6
57
PWM_P_5
56
PWM_M_5
55
DVDD_PWM
54
DVSS_PWM
53
PWM_P_8
52
PWM_M_8
51
PWM_P_7
50
PWM_M_7
49
VR_PWM
48
PWM_P_4
47
PWM_M_4
46
PWM_P_3
45
PWM_M_3
44
PWM_P_2
43
PWM_M_2
42
PWM_P_1
41
PWM_M_1
40
VALID
39
DVSS
38
/BKND_ERR
37
DVDD
36
DVSS
35
DVSS
34
VR_DIG
33
VR_DPLL
17
OSD_CAP
18
XTL_OUT
19
XTL_IN
20
RESERVED
21
RESEVRED
22
RESERVED
23
SDA
24
SCL
25
LRCK
26
SCLK
27
SDIN4
28
SDIN3
29
SDIN2
30
SDIN1
31
PSVC
32
O
N509
TAS5508PAG
C530
104
TC604
4.7u/16V
GND
1
GND
2
GREG
3
/OTW
4
/SD_CD
5
/SD_AB
6
PWM_DP
7
PWM_DM
8
/RESET_CD
9
PWM_CM
10
PWM_CP
11
DREG_RTN
12
M3
13
M2
14
M1
15
DREG
16
PVDD_B
41
BST_B
42
BST_C
43
PVDD_C
44
PVDD_C
45
OUT_C
46
OUT_C
47
GND
48
GND
49
OUT_D
50
OUT_D
51
PVDD_D
52
PVDD_D
53
BST_D
54
GVDD
55
GND
56
PWM_BP
17
PWM_BM
18
/RESET_AB
19
PWM_AM
20
PWM_AP
21
GND
22
DGND
23
GND
24
DVDD
25
GREG
26
GND
27
GND
28
GND
29
GVDD
30
BST_A
31
PVDD_A
32
PVDD_A
33
OUT_A
34
OUT_A
35
GND
36
GND
37
OUT_B
38
OUT_B
39
PVDD_B
40
N507
TAS5112DFD
5
6
XC100C
WP12
7
8
XC100D
WP12
GND
1
GND
2
GREG
3
/OTW
4
/SD_CD
5
/SD_AB
6
PWM_DP
7
PWM_DM
8
/RESET_CD
9
PWM_CM
10
PWM_CP
11
DREG_RTN
12
M3
13
M2
14
M1
15
DREG
16
PVDD_B
41
BST_B
42
BST_C
43
PVDD_C
44
PVDD_C
45
OUT_C
46
OUT_C
47
GND
48
GND
49
OUT_D
50
OUT_D
51
PVDD_D
52
PVDD_D
53
BST_D
54
GVDD
55
GND
56
PWM_BP
17
PWM_BM
18
/RESET_AB
19
PWM_AM
20
PWM_AP
21
GND
22
DGND
23
GND
24
DVDD
25
GREG
26
GND
27
GND
28
GND
29
GVDD
30
BST_A
31
PVDD_A
32
PVDD_A
33
OUT_A
34
OUT_A
35
GND
36
GND
37
OUT_B
38
OUT_B
39
PVDD_B
40
N508
TAS5112DFD
SROUT
SLOUT
PWM_SR-
PWM_FR-
PWM_FL-
PWM_FR-
PWM_FL-
PGND
C543
102
C544
102
R675
4.7R
R676
4.7R
C691
223
C692
223
PGND
PGND
PGND
C551
104
PGND
VCC28A
R647
10R
R646
10R
C704
0.47u
C708
0.1u
C709
0.1u
C677
103
C678
103
R657
1R
R658
1R
PGND
L51010uH
L51110uH
+28.5V
TC699
680u/35V
PGND
C629
102
C672
103
R665
3.3R
R536
10K
R537
10K
SW+
SW-
9
10
XC100E
WP12
C547
102
C548
102
R677
4.7R
R678
4.7R
C693
223
C694
223
PGND
PGND
L51210uH
+28.5V
TC700
680u/35V
PGND
C630
102
C673
103
R666
3.3R
C705
0.47u
C679
103
R659
1R
PGND
R648
10R
R649
10R
R691
2K
R506
3K
R686
5.1K
+28.5V
PGND
CEN-
3
4
XC100B
WP12
CEN+
PGND
C681
103
R661
1R
PGND
PGND
C549
102
C550
102
R679
4.7R
R680
4.7R
C695
223
C696
223
PGND
PGND
PGND
C545
104
PGND
L51310uH
L51410uH
+28.5V
PGND
VCC28B
C631
102
C674
103
R667
3.3R
R650
10R
R651
10R
C680
103
R660
1R
PGND
C707
0.47u
PGND
R693
2K
R508
3K
R688
5.1K
+28.5V
FLOUT
FROUT
C706
0.47u
R692
2K
R507
3K
R687
5.1K
+28.5V
FL-
FR-
1
2
XC100A
WP12
11
12
XC100F
WP12
PGND
PWM_SW-
PWM_SW-
PWM_CEN-
PWM_CEN-
PWM_FL-
PWM_FR-
PWM_FL-
PWM_FR-
R563 0R
R564 0R
R565 0R
R566 0R
R567 0R
R568 0R
R557 0R
R558 0R
R559 0R
R560 0R
R561 0R
R562 0R
C670
103
R653
1R
R639
20K
PGND
PGND
R638
20K
+28.5V
TC661
470u/35V
TC663
470u/35V
PWM_SW-
PWM_CEN-
PWM_SW-
PWM_CEN-
TC701
680u/35V
CEN-
PGND
PGND
PGND
SD
+28.5V
PGND
+28.5V
PGND
PGND
R553
4.7K
C576
101
C577
101
R552
4.7K
RO
LO
AUDIO_RST
SDA_SLSR
SDA_CSW
SCLK
LRCK
AUIN_SL0
AUIN_SL1
DTS_DO
DTS_CL
DTS_DI
DTS_CE
SCMUTE
SCL
SDA
硬件复位信号
Y500
4.332MHz
C608
15p
C607
15p
C598
331
RDS_MPX
DTS_CE1
DTS_DI1
DTS_CL1
DTS_DO1
AGND
R513
220R
R512
220R
R511
220R
R510
220R
R517
10K
R516
10K
R515
10K
R514
10K
TU+5V
R574
1K
MCLK
SCLK
LRCK
SDA_AD
L505
FBSMT
TC603
4.7u/16V
TC602
4.7u/16V
R522
10K
C520
104
TC623
47u/16V
C521
104
TC591
10u/16V
3.3V
M0
1
MCLK
2
VL
3
SDA
4
GND
5
VD
6
SCLK
7
LRCK
8
RST
9
AINL
10
VQ
11
AINR
12
VA
13
RGND
14
FILT+
15
M1
16
N502
CS5340
R609
5.1R
C522
104
AUDIO_RST
TC600
4.7u/16V
TC601 4.7u/16V
C514
104
R629
2.2K
R628
2.2K
SDATA1
SDATA0
SDATA2
LRCK
SCLK
SDA_AD
A+5V
1
2
3
4
XP101
CON4
R58147R
R58247R
R580
47R
C519
104
TC622
47u/16V
A+5V
C684
103
C685
103
C683
103
C682
103
C686
103
C687
103
C688
103
PGND
PGND
PGND
PGND
PGND
PGND
R556
0R
R555
0R
3.3V
C513
104
TC620
47u/16V
C625
102
C512
104
C627
102
TC653
220u/16V
TC652
220u/16V
C526
104
C525
104
-9V
+9V
SDA_LR
SDATA1
SDATA2
C564
104
C566
104
C568
104
C567
104
C565
104
C578
101
C579
101
C580
101
C581
101
C582
101
C583
101
R540 4.7K
R541 4.7K
R593 27K
R594 27K
R599 18K
R597 18K
C613
681
C614
681
C572 101
C573
101
LGND
LGND
R542 4.7K
R543 4.7K
R595 27K
R596 27K
R600 18K
R598 18K
C615
681
C616
681
C574 101
C575
101
C635
152
LGND
LGND
R614 22K
C637
105
R612 8.2K
+5V
LGND
PWM_RR-
PWM_RL-
LGND
3
2
1
N503A
TLV272
5
6
7
N503B
TLV272
3
2
1
N504A
TLV272
5
6
7
N504B
TLV272
R61012K
C63382p
R616 220K
LGND
+5V
LGND
R61522K
C638
105
R613 8.2K
R61112K
C634 82p
R617 220K
C636
152
LGND
LGND
C506
104
R539
4.7K
TC587
47u/16V
R538
4.7K
+5V
LGND LGND
LGND
VD5071N4148
R554
4.7K
L504
FBSMT
VD508
1N4148
R576
1K
3.3V
VD506
5.1V
+9V
VD500
1N4004
VD501
1N4004
1
2
3
4
5
6
7
8
9
10
11
XS501
CON11
TU+9V
DTS_DO1
DTS_CL1
DTS_DI1
TU_R
TU_L
DGND
DTS_CE1
L503
100uH
C553
104
R59247R
C527
104
C518
104
L502
100uH
VD502
6.8V
R500
47R/0.25W
R501
270R
TC569
47U/16V
V500
8050
TC570
47U/16V
C606
104
+5V
R575
1K
R551
4.7K
V506
2N5401
V502
8050
V501
8050
LGND
LGND
LINE_M
C632
47
L500
FB
QUAL
1
RDDA
2
VREF
3
MUX
4
AVDD
5
AVSS
6
CIN
7
SCOUT
8
MODE
9
TEST
10
DVSS
11
DVDD
12
OSC1
13
OSC2
14
T57
15
RDCL
16
N501
PT2579
OSCO
OSC1
VDDD
VDDA
DAVNIN
QUAL
RDCL
C605
561
C509
104
C505
104
R626 510R
R625 510R
R624
510R
R623
510R
R550
1.5K
+5V
SDATA0
SDATA1
SDATA2
SBCLK
SLRCK
SDA_AD
TC599
10u/16V
AUDIO_RST
SDATA0
SDATA1
SDATA2
GND
SBCLK
SLRCK
AUIN_SL0
AUIN_SL1
SCL
SDA
SCMUTE
DTS_DO
DTS_CL
DTS_DI
DTS_CE
DAVNIN
RDCL
QUAL
SDA_AD
A5V
A5V
-9V
+9V
+9V
-9V
LINE_M
C569
104
C570
104
C584
104
C585
104
L506 FBSMT(DNS)
L515
FB
SDATA0
C710
101
C711
101
C712
101
C713
101
C714
101
C715
101
C716
101
C717
101
C718
101
C719
101
C720
101
C721
101
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
R700
1K
R701
1K
TC702
47u/16V
TC703
47u/16V
LGND
LGND
R518 47R
R519
47R
AUXL
AUXR
TU_L
TU_R
AUIN_SL0
AUIN_SL1
R5444.7K
R5454.7K
A+5V
C516
104
C515
104
R546 4.7K
R547 4.7K
1
MIC(1)
0
TUNER(3)
0
1
AUX(2)
1
1
0
AUIN_SL1
OUTPUT
0
AUIN_SL0
OK
X0
12
X1
14
X2
15
X3
11
Y0
1
Y1
5
Y2
2
Y3
4
INH
6
A
10
B
9
VEE
7
X
13
Y
3
VDD
16
VSS
8
N505
CD4052
A+5V
A+5V
-9V
L507
FBSMT
3.3V
LGND
PGND
R601 10R
R602 10R
C511
104
C510
104
TC619
47u/16V
R622
220/0.5W
VD505
5.1V
R528
10K
V505
S8550
TC618
470u/16V
+9V
C517
104
TC617
470u/16V
L501
FB
TU+9V
TU+5V
3.3V
R549 4.7K
R548
4.7K
C626
102
V504
9014
VDDD
VDDA
VD509
1N4004
AUIN_SL1
VD510
1N4004(NC)
VD511
1N4004(NC)
R702 0R
R704
0R
R703
0R(NC)
LINE_M1
TC585
10u/16V
+9V
-9V
3
2
1
8
4
N500A
4558
R502
3K
R503
3K
5
6
7
N500B
4558
TC58410u/16V
TC586
10u/16V
R509
30K
R5721K
R573
10K
VD503
1N4148
VD504
1N4148
C508
104
C507
104
+9V
-9V
GND
USBM
USBP
USB_VBUS
USB_CON
USB_CON1
L84
FBSMT(NC)
L82
FBSMT
L83
FBSMT(NC)
L87
FBSMT
1
2
3
4
5
6
7
8
9
10
XP105
CON10
MIC1
MIC2
GND
GND
C571 101
SDA_LIN
-
9
2
-
Содержание DK2810HD
Страница 1: ...DK2810HD service manual DK2871HD DK2870HD...
Страница 89: ...Chapter Cinque PCB board Circuit diagram Section One PCB board 5 1 1 Surface layer of Panel 85...
Страница 90: ...5 1 2 Bottom layer of Panel 86...
Страница 91: ...5 1 3 Surface layer of DECODE SERVO Board 87...
Страница 92: ...5 1 4 Power Board 98...
Страница 93: ...5 1 5 Surface layer of MIC Board 99...