Kenwood DDX7032 Service Manual page 59

P
17
1.8V
SW3.3V
13
0-3.3V
U13 U14 U15 U16
U12
0-3.3V
0-3.3V
T12
T13 T14 T15 T16
0-3.3V
0-3.3V 0-3.3V
0-3.3V
R13 R14 R15 R16
R12
0-3.3V
P12
P13 P14 P15 P16
0-3.3V
0-3.3V
0-3.3V
0-3.3V
N12
N13 N14 N15 N16
0-3.3V
0-3.3V
0-3.3V
M12
M13 M14 M15 M16
0V 0.2-1.6V
L12
L13 L14 L15 L16
1.8V
K12
K13 K14 K15 K16
1.8V
J12
J13 J14 J15 J16
3.3V
3.3V
H12
H13 H14 H15 H16
3.3V 0-3.3V
0V
3.3V
G12
G13 G14 G15 G16
0V
F12 F13
F14 F15 F16
0-3.3V
3.3V
3.3V
E12 E13
E14
E15 E16
0-3.3V
0-3.3V
3.3V
0-3.3V
D12
D14 D15 D16
D13
0-3.3V
C12 C13
C14 C15 C16
0-3.3V
0-3.3V
B12 B13
B14 B15 B16
0V
A12 A13
A14 A15 A16
0-3.3V 0V
SW3.3V
3
1.8V
Q
C115 C144
0.1 0.1
R10 22
C116 C118
RTS0
0.1 0.1
3 11
C119
17
0.1
U17
C124
INT2
0.1
TP102 U16
T15
T17
R193 22
LRCK
3
R130 22
SCLK
0-3.3V
R17 2
R158 22
P17 C MDA
P16
5
N14
17
N15
N16
R159 22
N17 C SDA
R9
CTS0
22
R194 22
SDO0
R140 2.2K
M17
14.7456MHz C139
10P
R134 C138
5
L17
22 10P
0-2.0V
C127
0.1
C128
0.1
K17
3 11
J17
5
R153 C154
0
0.1
H17 RST
3.3V
H14
G13
0-3.3V
G17
TP116
TP117
F17
TP119
R147 22
C BU
E14
E15
R12 R195
E17
0 22
IPOD
B RST
D17
R2 47K C129 C135
0.1 0.1
∗
R31 47K
∗
R32 4.7K
R105 10K
5
C17
R131 22
MCLK
R604 C121
B17
0.1
0
3.3V
C123
0.1
R600 R603
3
22 15K
A17
R601 R602
22 15K
5
13
R
SW3.3V
IC903
R928
8 3.3V
4.7K
3.3V 1
VCC
3.3V 2 7 3.3V
E15
3.3V 3 6 3.3V
3.3V
5
R927
0V 4
GND
4.7K
H14
DISTRIBUTION SW
5.0V
IC100
R149 C143
4.7K 1
1
VIN VOUT
0V 2
GND CSLEW
13
3.3V 3
ENABLE FAULT
E14
∗
C101
100P
5.0V
∗
IC101
∗ ∗
R30 C140
4.7K 1
1
VIN VOUT
0V 2
GND CSLEW
3.3V 3
ENABLE FAULT
DGND
G13
R142
0
R141
0
DGND
USB SHELD GND
R15
0
R16
0
13
DGND
USB SHELD GND
IC100,101 : MIC2005-08YM6
IC104 : 74HC1G86GW
IC105 : SI-3018KM
IC106 : EP9307IRZ
IC108 : 74AHC1G04GW
IC200 : TC7WHU04FU-F
IC202,203 : MT48LC16M16P75
IC207 : 341S2094
IC211 : GL256N10TF0A3
IC302 : BH7240AKV
IC305 : NJM2100V-ZB
IC901 : PCM1754DB
IC902 : TAR5S50-F
IC903 : TC7WH08FK-F
D102,103,106,107
: AVRL1613R3FTA
VIDEO LINE
SIGNAL LINE
GND LINE
B LINE
(X88-2030-1x)
C101, D106, R30,32,915,
UNIT
MODEL NAME IC101
140,148
No. 107
DDX812
DDX8032BT
DDX8022BT
DDX8022BTY 30-10 YES YES YES
DDX8032BTM
13
DNX8120
DNX8220BT
DDX712
DDX7032
DDX7032M
30-11
DNX7120
DNX7220
DNX7032
DDX7032/7032M/712, DNX7120/7220/7320 (1/6)
S
DDX7032/7032M/712
DNX7120/7220/7320
6 5.0V
5 0V
R148
4 3.3V
47K
6 5.0V
5 0V
4 3.3V R29
47K
R913
CN101
TP111
0
1
TP112
2
TP113
3
TP114
R914
0
4
5
∗
TP107
R915
6
0
TP108
7
TP109
8
TP110
∗
R916
9
0
10
CAUTION : For continued
safety, re place safe ty critical
com po nents only with man-
ufacturer's rec om mend ed
parts (refer to parts list).
Indicates safety critical
com po nents. To reduce the
risk of electric shock, leak-
age-cur rent or re sis tance
mea sure ments shall be car-
ried out (ex posed parts are
ac cept ably in su lat ed from
the supply cir cuit) be fore the
ap pli ance is returned to the
customer.
R31,
• DC voltages are as mea-
916,919
920
sured with a high imped-
ance volt me ter. Val ues
YES
may vary slight ly due to
vari a tions between in di-
vid u al in stru ments or/and
YES
units.
X88-2030-11 (4/4)
T
1
2
3
4
5
6
7
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