Kenwood DDX7019 Service Manual page 28

AE
DDX7019/7029/7029Y/7039/8019/8029/8029Y/8039
DNX7100/710EX/7200
1
CN328
1 2 3 4 5 6 7 8 9 10 11 12
CN327 60 59 58 57 56 55 54 53 52 51
2
VGND
MODE
USB2 5V
TP399
5.0V
3
C303
10
0V 37
IOGND
5.0V 38
VOCLP
39
C304
PLLVCC
0.1
0V 40
PLLGND
41
C807
VCOVCC
2200P
0V 42
VCOGND
0V 43
C305
VCOHGND
0.1
1.1V
44
C808 C301
IREF
2200P 100P
45
RC2
C306
R300
2.2V
0.1
3K 46
RC1
C809 0V 47
IRGND
2200P
5.0V 48
IRVCC
4
4
5
0-3.3V
37
EP B1 BDATA3
38
EP B0 BDATA2
0-3.3V
SPCLK
0V
R304 10K
39
BDATA1
R305 10K
40
BDATA0 0-3.3V
41
TP100 VCLK 0V
42
DGND
1.0V
C309
43
DGND
VREFOUT
44
0.1
NC44
0V 45
AGND1
2.2V
6 C310
46
L305
RCLAMP
5.0V
10uH 0.1
47
AVCC1
C312
48
GCLAMP
0.1
2.2V
C311
0.1
C800
2.2V
2200P
C801
1000P
C336
10
VGND
7
28
X88-2020-18/19 (1/5)
AF
X14-999-
1/5
CN501
13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32
1 2
1
V5V
0V
24
DSYNC
23
0-3.3V CLK
22
CLKN
21
CLK/2
20
CLK/2N
19
DGND
IC300
PLL 9.6MHz 5.0V
18
DVCC
2.3V
0-4.6V
17
UNLOCK
16
DIVOUT
15
5.0V SEROUT
14
CS
13
TLOAD
0-5.0V
0-5.0V
R529
0
PLL CLK
PLL DATA
0V
IC303
0-5.0V
3
4
GND
2-INPUT
2
AND GATE
1
5
VCC
5.0V
0V
24
RDATA0
0V
23
RDATA1
0-3.3V 0-3.3V 22
RDATA2
21
0-3.3V RDATA3
20
DVDD
19
IC302
RDATA4
18
COLOR TV
RDATA5
0-3.3V
17
SIGNAL ENCODER
RDATA6
16
RDATA7
0V
R523 0
15
SCIN
0-3.3V
14
SYNCIN
5.0V
13
1.7-3.1V
NT/PAL
1.5-2.5V
SYNC
AG
D
35 36 37 38 39 40 41 42 43 44 45 46
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13
3
2
3
A
R493
0
L306
1
10uH
2
C355
0V
0.1
L300 VSY
10uH
TP300
R315
5
100
5.0V
PLL EN
C356
0.1
C357
DGND
0.1
VGND
HSY
0-3.3V
1
2
L302
10uH
R321
10K
R322
10K C331
5
10
EP R0
EP R1
L304
5.0V
10uH
EP R2
C332
0.1
EP R3
EP R4
C804 C314
2200P 10
EP R5
C805
1000P
SYNC
D300
R320
10K
1
DGND
4
2
5
AH
(0-11), (0-14)
(0-16), (0-17) ONLY
P301
47 48 49 50 51 52 53 54 55 56 57 58 59 60
12 11 10 9 8 7 6 5 4 3 2 1
TP402
R481
0
USB2 5V
SW5V
C358
TP306
2P
3.3V
TP400 1
0V
VSS11 0V
2
TP305
OSCIN 0-2.7V
OSC 3
OSCOUT
R465 0
4
CTRL1 3.3V
R496 0
5
OCL SCLK
R498 0
6
0-3.3V
ODA SIN
R500 0
7
OCE CS
3.3V 8
VDD11
3.3-0V
R463 0 9
VSYNC 0V
10
TP301
TP302 VBLK
5.0-0V
C349 2P
11
HSYNC ON-SCREEN
12
R464 0 DISPLAY CONTROLLER
HBLK
13
0V
TP304 TEST1
14
HSYNC
TEST2
R462
15
RST 3.3V
560
C478
16
VSS12
0V
0.1
17
VDD12 3.3V
18
TP303 CLKOUT
19
VSS13 0V
0-3.3V
3.3V 20
VDD13
L307
10uH
R524 33
3.3V
IC301
R458
0-3.3V
47K
20
1
LATI2S
LRCK LRCIN
19
R461
2
SCK
SDO0 DIN
47K
18 0V
3
SDIDEM
SCLK BCKIN
17
R316
4
MUTEB
MCLK MCLK
47K
16 0V
5
MODE
ZERO
R459
0V 6 15
DGND CSBIWL
47K
3.3V
3.3V
7 14 5.0V
DVDD VREFP
8
VOUTR 0V
0V 9 13
AGND VREFN
12 2.5V
VMID
10 11 1.0-4.0V
AVDD VOUTL
5.0V
STEREO DAC
1.0V-4.0V
AGND
2
1
4 5
AI
(
(
(
P302 P303 P304
DGND
IC332
8.0V
5
1 5
VIN VOUT
2
1
0V
GND
3 4
CNTL NB
AG
5V REG.
A5V
SW3.3V
V5V
3.3V 0V
IC309
3.3V
0V
1.2V
1.0-0V
R371
R369
R367
R343
100
R324 R328
10K 4.7K
2.5V
2.5V
R325 R329
10K 4.7K
A5V