Kenwood DDX8019, Service Manual

Page: 51 / 76

51
DDX8019/8029/8029Y/8039
DP DO DN DM DL
1
2
3
4
5
6
7
X37-1120-03 (4/4)
0V
3.3V
3.3V
3.3V
0V
3.3V
0V
3.3V
0V
3.3V
1.2V
0V
0V
5.0V
0V
VIDEO SIGNAL
VIDEO SIGNAL
5.0V
0V
0V
5.0V
0V
5.0V
3.3V
0V
5.0V
0V
0V
0V
5.0V
5.0V
0V
5.0V
5.0V
0V
0V
2.5V
0V
3.3V
3.3V
0V
0V
8.0V
8.0V
0V
5.0V
0V
3.4V
8.0V
3.4V
5.0V 5.0V
0V
5.0V
5.0V 3.3V
5.0V 5.0V
5V
0V
0V
0V
5V
0V
1.2V
0V
3.3V
3.3V
5.0V
IC53
IC49
IC12
IC57
IC15
IC60
IC51
IC39
IC50
VPU1
OPTICAL
PICKUP
Q21
Q20
Q11
Q13
Q10
Q24
Q12
Q14
Q27
Q28
Q29
∗
P4
∗
CN11
∗
CN6
2ch AUDIO DAC
D6
D5
Q15
CN1
IOP
VIDEO AMP
LPF
LPF
to MAIN UNIT
∗
P8
∗
P1
IC1 : MN2DS0016AAUB
IC5 : S29AL32D70TFI
IC9 : S-24CS04AFT
IC10 : AN41250A-VB
IC12 : MM1671XNRE
IC15 : AK4396VF
IC21 : LTC3548EDD-F
IC27 : NJM2865F318ZB
IC31 : LC82360-E
IC39 : NJU7042
IC42 : TC74HC273FT
IC49 : TC7SG04FU-F
IC50,51 : NJM4580V-ZB
IC53
: TC7WH08FK-F
IC54 : IS45S16800TL1
IC55 : TC7WH32FU-F
IC56 : HD74LV1GW57AE
IC57 : NJM2573V-ZB
IC60 : MM1665AHBE
Q1-4,25 : DTA143XE
Q10,11 : 2SC4617
Q12,13 : 2SB1709
Q14,15,20,21
: 2SK3019
Q24 : SSM3J15FU-F
Q27 : DTA143ZE
Q28,29 : 2SA1774
D5,6 : 015AZ5.1-F(Y)
D7 : 1SS402-F
GND LINE
SIGNAL LINE
B LINE
(X37-1120-0x)
∗
C
∗
D
VIDEO LINE
TP68
TP65
TP64
TP81
TP107
TP41
A8V
TP82
FGND3
TP220
AGND
TP221
TP222
TP223
D5V
TP224
DGND
TP228
TP235
TP237
TP241
A5V
P251
1
P252
8
P4
A3.3V
IOP
LD DVD
LD CD
GND
1.8K
1
2
3
4
5
6
7
8
9
10
ADATA0
DGND
ADATA1
DGND
ADATA2
DGND
BCK
DGND
LRCK
PD
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
A5V
A5V
VGND
VIDEO
VGND
Pr/R
VGND
Pb/B
VGND
Y/G
VGND
A8V
A8V
AGND
AGND
AREFL
AOUTL
A-SHIELD
AOUTR
AREFR
AGND
DGND
DGND
SPDIF
DGND
DGND
DISC-DET
M/S
AMUTE
SDT
DGND
TCK
IFSEL
D5V
D5V
D5V
D5V
D5V
D5V
DGND
DGND
RESET
PGND
PGND
PGND
PGND
P5V
P5V
P5V
P5V
10
C169
100
L5
2.2
R554
2.2
R555
1000P
C491
0.01
C492
2.2
R558
2.2
R559
1000P
C495
0.01
C496
2.2
R640
1000P
C524
2.2
R641
0.01
C525
2.2
R644
2.2
R645
1000P
C528
0.01
C529
4
GND
3
1
2
6
5
VCC
7
8
0.1
C440
33
R587
22
R586
TP140
VGND
TP227
A5V
TP160
GND
3
1
2
5
4
VCC
22
R489
0.1
C466
33
R473
4
5
6
IN
GND
VCC
3
2
1
SAG
OUT
PS
0.01
C224
200
R200
150
R204
150
R207
0.01
C230
0.01
C229
1
C220
1
C222
1
C221
33K
R620
150
R205
150
R206
1
2
3
4
5
6
7
VSAG1
V+1
VIN1
PS
VIN2
GND1
VIN3
14
13
12
11
10
9
8
VOUT1
V+2
VSAG2
VOUT2
GND2
VOUT3
CLAMP
R624 3.3K
R201 200
R625 3.3K
R202 200
R626 3.3K
R203 200
600
L7
22
C226
4.7
∗
R208
1000P
∗
C231
1000P
∗
C474
4.7
∗
R539
1
2
3
4
5
6
7
8
9
10
11
12
13
14
DVSS
DVDD
MCLK
PDN
BICK
SDATA
LRCK
SMUTE
DFS0
DEM0
DEM1
DIF0
DIF1
DIF2
28
27
26
25
24
23
22
21
20
19
18
17
16
15
ACKS
TST2
TST1
P
VCOM
AOUTL+
AOUTL-
AOUTR+
AOUTR-
AVSS
AVDD
VREFH
VREFL
TTL
1
R615
1000P
C271
1
C270
R514 22
R515 22
R516 22
R517 22
1
C272
1
C263
1
C530
9.1K
R257
9.1K
R254
220P
C251
220P
C252
7.5K
R258
100
R266
100
R464
7.5K
R255
1000P
C250
330P C261
0.1
C473
820
R538
820
R537
1
C464
9.1K
R263
9.1K
R260
10
R269
1
R251
22
C267
0.033
C266
1
C265
1
2
3
4
VOUT
NC2
GND1
CN
8
7
6
5
VIN
NC7
NC6
CONT
6 5 7 8
V+
V-
3 4 2 1
TP151
TP110
4.7
R350
1000P
C350
82
R591
390
R583
1000P
C351
4.7
R351
4.7
R523
10
C200
750
R154
10
C201
4.7
R524
56
R156
10
C306
470
R152
10
C202
2.2
R158
10
C203
2.2
R159
56
R157
10
R151
4.7
R588
750
R155
10
R150
470
R153
4.7
R476
2.2
R475
100K R162
100K R163
0.1
C208
0.1
C207
0.1
C441
110
R477
R165 100
R164 100
600
L22
100P
C476
4.7
R564
1000P
C520
600
L21
10
C511
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
26
27
28
29
30
GND
VREF
VCC
F+H/G+H
E+G/E+F
SW
NC
LD CD
LD DVD
GND
HFM
GND(G)
RF
B
A
C
D
FE1
FE2
TH-
TH+
Imon
NC
VR CD
VR DVD
NC
F-
T+
F+
T-
33
R474
22
R490
1
C223
51K
R619
R116 10K
330
R256
330
R259
47P
C518
C256
C512
1
0.1
390
47P
C519
5 6
R584
820
R536
820
R535
V+
8 7
R267
C262
R261 C254
2
220P
3 4
V-
C255
220P 100
1
330
C253
1000P
330
R262 R265
7.5K
R264
7.5K
R465
330P
100
178
177
176
4
OUT
5
VDD
3
IN-
1
IN+
2
VSS
F-
T+
F+
T-
TP48
TP47
TP46
TP45
TP232
TP234
TP231
TP233
TH-
TP108
FE2
TP54
FE1
TP55
D
TP56
C
TP57
A
TP58
B
E
F
TP51
TP59
TP198
TP247
TP63
TP62
IOP+
TP248
16
19
18
24
SDA
SCL
5 6
2
Y/G
Pb/B
Pr/R
CMP
Pb/B
Pr/R
Y/G
CMP
9
15
12
174 173 179
600
L15
193
Y/G
Pb/B Pr/R
VFB1 RU
N
1
VIN SW1 GND1
TP218
TP217
C304
TP236
TP219
4.7K
R300
10
C302
10
C517
2.2uH
L11
R533 68K
2 3 4 5
0.01
4.7uH
0.033
2K
R304
C516
9 8 7 6
VFB2
RU
N
2
POR SW2
MODE
10
C305
22
C497
TP246
22
C498
29
L10
R303 18K
172
174
175
173
131
129
132
C167
10
10
C168
Q24
SCL
SDA
144
16,19
116
98
128
18,24,SDA,SCL
P5V
D5V
P5V
P5V
D5V
A5V
A5V
D1.2V
D1.2V
3.3V
A5V
A3.3V
A3.3V
V
A8V
A8V
0-03 0-02 0-00
0-01
UNIT
No
.
YES YES
A
YES YES
YES
410
C409,
CP45
CN6
E41-2598-05 E41-2603-05 E41-2598-05 E41-2603-05
E41-2602-05 E41-2597-05 E41-2602-05 E41-2597-05
CN10
E41-2601-05 E41-2595-05
CN11
YES YES
IC27
YES YES
R560,574-576,
617
TP253
0-04
E41-2603-05
E41-2602-05
YES
YES
B
YES YES
D
YES YES
C
YES
YES YES
YES YES YES
CP68
YES YES
YES YES
231,474
C20, YES
YES YES YES
P1,4,
7,8
YES YES YES
208,539
R24,
YES YES
R130,
635,637
YES YES YES
458,636
R131,
YES
MODEL NAME
HD
V
-790/990
DNX7100/7200 DDX70
∗
9/80
∗
9
KVT
-7
∗
9D
VD/8
∗
9D
VD
6 6
7
7
7
7
7
7
7
7
7
7
11
11 11
11
12
12 12
12
14
15
16
17 17
18 18
• DC voltages are as measured with a high impedance volt me ter.
Val
ues may vary slight ly due to vari a tions between in di vid u al in stru ments or/and units.