Kenwood DDX8017 Service Manual page 85

DL
R139
4.7
R140
4.7
15 0V
DVSS
C47
∗
0.1
14 5.0V
D12
DVDD
13 5.0V
DEM0
3.3V
12 5.0V
DIF1
0V
1
11
SDTI4
C51 0.1
10
SDTI3
R51 120
9
SDTI2
8 5.0V
R52 120
DIF0
7 5.0V
ACKS R53 120
0V
6
SMUTE
R54 120
C91
0.1
5
C52 0.1
RSTB
R110
5.0V
1K
0V
R44
8/44.1/32kHz
430
4
LRCK LRCK
3.3V
3
0V SDTI1
R45
430
2
BICK BCK
2.8224
R46
MHz
C50 0.1
150
1
MCLK MCLK
576/22.579
R164
6.384MHz
4.7K
R104
4.7
D11
VR
TP1
0V
D16
2CH ADC
20 0V
L MODE1
19 0V
MODE0
18 0V
R151
FMT1
R
3.3V
4.7
17
FMT0
R143
3.3V
4.7K
16
EF1
OSR
24.576MHz
R47
150
15
EF2
SCKI MCLK
3.3V
14
C VDD
ND
13 0V
5V DGND
0V
R48
12 75
WN DOUT
3.072MHz
R49
430
11
PAS
BCK BCK
YNC
48kHz
CK
LRCK
∗
D9
C304
0.1
IC300
R301 2.1V
16
REG
14K
1.0V 1
15 2.1V
RT
DT1
14 1.0V
0V 2
REF
CS
13 1.0V
2.2V 3
IN1-
C317
DT2
0V 12 1.0V
0.1
1.0V 4
FB1
IN2+
1.0V 5 11 0V
IN2- SEL
R300 C302 400kHz
1.0V 6
FB2
10
10K 0.1
0V 7
OUT1
GND
8 9 14.0V
OUT2 VCC
C303 0.1 C305 .01
(X89-27xx-xx)
DDX8017/8027/8027Y/8037/8047
2DIN
DDX8067
KVT-817DVD/827DVD/827DVDY/837DVD/847DVD/727DVD/727DVDY
1DIN
KVT-867DVD
DM
3.3V
0V
1
SDO4 SDI1 PC7
0V 2
IO GND1
3.3V
3
IO VDD1
4
SDO3 SDI2 PC8
3.072/2.8224
5
/2.048MHz
SDO2 SDI3 PC9
3.3V
6 0V
48/44.1/32kHz
SDO1 PC10
7
SDO0 PC11
1.25V 8
CORE VDD1
9
PF8
10
PF6
11
PF7
0V
12
CORE GND1
13
PF2
14
PF3
15
PF4
16
PF5
3.3V 17
IO VDD2
18 3.3V
PF1
3.3V 19
PF0
0V 20
GND
C53 C55
0.1 0.1
DSP D5V
DIR
IC10
TP61
15
R62
AUTO
R120 4.7K
16
P
4.7K
17
TP62
FS96
3.3V
R63 47
18
ERF 0V
R64 33 19
LRCK
48/44.1/32kHz
R65 47
20
1 SDTO 3.3V
0V
R66 33
21
3.072/2.8224/
BICK
2.048MHz
R67 200
22
3.3V
DAUX
0V
23
MCKO2
24.576/22.579/
R68 62
24
16.384MHZ
MCKO1
R121 47
25
DIR CS OCKS0
5V
R122 47
26
0V
DIR CCLK OCKS1
R123 47
27
DIR CDTI CM1
R124
28
DIR CDTO CM0
3.3V
47
0V
DSP D5V
DC/DC
CONV. R307 C309
100 470P
C306 R304
L304
Q303
10uH
0.1 10K
14.4V
400kHz
L305
L303
W302 400kHz
14.4V
4.7uH 10uH
R306 100K
W300 400kHz
R308 C310
100 470P
MODEL NAME UNIT No.
X89-2740-11
X89-2792-11
X89-2740-10
X89-2792-10
DN
D6
FST PE4
SDO5 SDI0 PE6
SDO4 SDI1 PE7
SDO3 SDI2 PE8
SDO2 SDI3 PE9
SDO1 PE10
SDO0 PE11
1.25V CORE GND3
CORE VDD3
MODA IRQA
MOD IRQB
IC9
MODC IRQC
DSP
3.3V
MODD IRQD
0V
RESET B
PINIT NMI
12MHz
EXTAL
1.25V
PLLD VDD
3.3V
0V
PLLD GND
PLLP GND
V
3.3V
C110 1000P
C58 0.1
DSP RST
14
TP63
RX4
13
RX3
TP64
12
RX2
5V/0.1V
11
0V RX1
10 0V
AVSS
R116
47
9 3.3V
AVDD
R71 18K
8
R
C101
1.3V
0.1
7 R129
PDN
5V
1K
0V
R72 C66
6
XTO
360 12P
24.576MHz
C67
12P
5
XTI
5.0V
24.576MHz
C65
TP66
4 0.1
V/TX
3 5.0V R131
TVDD
2 0V
4.7
DVSS
3.3V
1
DVDD
L1
DAC A8V
47uH
2DIN ONLY
TP9
D5V TP10
L300
R73
100
68uH
400kHz
L301
68uH
TP311
C319
0.1
A8V
C320
1000P
TP312
C324
1000P
CN1, D8-10, R165, R166, W17, W306,
CN300 P3
12,17
CN2 167 168 18
YES YES YES
YES YES YES YES
DO
DDX8017/8027/8027Y
DDX8037/8047/8067
∗ ∗
W17 R166 8.2
∗
∗
R168 8.2
W18
1.25V
IC19
3.3V 1.25V
IN OUT
TP7
GND
60
C326
0V
59
1000P
58
57
IC20
56
5.0V 3.3V
55
C59
TP67
IN OUT
0.1
54
GND
3.3V
53 0V
0V
52
51 0V
50 3.3V
49 0V
C97
0V 0.1
48
R125
1K
47
C111 0.1
46 0V
R128 C102
R70 2.2K 12P
45
470
C61
44
12MHz
43
0.1
42 0V
C62
41
0.1
IC18
12MHz C103
12P
DSP D5V
IC2-4,11 : NJM4580V-ZB
C96 0.1
IC5 : TA78L05F-F
IC6 : AK4359VF
IC17
IC7 : PCM1802DBR
3 0V
IC9 : DSPA56371AF180
GND
3.3V
IC10 : AK4112BVFP
0V
IC12 : NJM2123V-ZB
IC17 : TC7SET08FU-F
2
4
IC18 : TC7SHU04FU-F
1
5.0V IC19 : E-LD1117DTC
5 5.0V IC20,21 : UPC2933ATAZ
VCC
IC300 : FA7703V-H1
Q13,309 : DTA144EUA
Q14,15 : DTC643TU
Q300,302,307,310
: DTC144EUA
Q303 : HAT1016R-E
Q306 : DTC143TUA
Q312 : 2SJ518-E
Q313 : IMX9
IC21
3.3V
D5 : DAP202U
IN OUT
D6 : CRS04
GND
D7-13,16,17 : DA204U
TP8
D14 : AVRM16081806A
0V
D15 : AVRM1608270MAA
D301,302 : EC31QS04AG
D303 : UDZS128
1DIN ONLY
X14-
J901/960
D14 OPTICAL
1/5
TP11
J1
J
4 3
VCCI VCCO
IN GND
TP12
2 1
D7
D15
SIGNAL LINE
CN301 GND LINE
B LINE
2
1
P4
DDX8017/8027/8027Y/8037/8047/8067 (5/5)
307
• DC voltages are as measured with
YES
a high impedance voltmeter. Val-
ues may vary slightly due to varia-
tions between individual instruments
or/and units.
X89-274/279x-11 (2/2)
DP
1
P1
2
3
4
5
6
7
85