Kenwood DDX6034 Service Manual page 67

DG DH
(X16-6590-2x)
∗
A
CN1
DAT2 1 DA2
GND 2
CD/DAT3 3 CD
CMD 4 CM
VSS1 5
VDD 6
VDD 7
WRITE PROTECT
8 WP
DETECT SWITCH
CLK 9 CL
VSS2 10
DAT0 11 DA0
DAT1 12 DA1
GND 13
CARD DETECT
14
SWITCH
∗
B
X15-
CN600
CN2
1/5
D3.3V 1
USB+ 2 U+
E
USB- 3
GND 4
SD DET 5
GND
CAUTION : For continued safety, re place safe ty critical com po nents
only with manufacturer's rec om mend ed parts (refer to parts list).
Indicates safety critical com po nents. To reduce the risk of electric
shock, leakage-cur rent or re sis tance mea sure ments shall be carried
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.
• 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.
DI
(X16-6590-2x)
DESTI- UNIT
MODEL NAME A B
NATION No.
DDX7034BT M1
DDX7034BTM M2
DNX7340BT X1
DDX8034BT M
0-20 YES
DDX8034BTM M
DDX8034BT X
DDX8024BT E
DDX8054BT Q
DNX7340BT M5
DNX7340BT X3
0-21 YES
DNX9140 K
DNX9240BT E
J1
R2 C2
220K 0.01
3.3V
R16 1K
0V
R19 1K
28
TEST
3.3V
R17 1K
29
GPIO4
R25 0
30
SD WP
0V
R18 1K
31
GPIO7/TXD/SCK
C7
24.000MHz 32
XTAL2
15P
C8
33
XTAL1
1.8V 34
15P
VDD18PLL
R20 12K
1.0V 35
RBIAS
36
VDDA33
3.3V
C12 C14
4.7 0.1
U-
GND
C11
0.1
D3.3V
DJ
DDX6034/6034M/6054/7034BT/7034BTM/714
DNX7000EX/7140/7240BT/7340BT
IC1 : –
Q1 : RTQ025P02
SD SLOT
P1
3.3V
3.3V
C16
3.3V
0.1
18
NRESET
17
NC4
16
NC3
15
NC2
GND
IC1
14 3.3V
VDD33 2
SD CARD
CONTROL C17 C10
1.8V
0.1 0.1
13
VDD18
VSS
C5
12
NC1
11
1
SD CMD
R3
10
SD D5
1K
0V
DDX6034/6034M/6054/7034BT/7034BTM/714
DNX7000EX/7140/7240BT/7340BT (5/5)
DK
1
2
3
4
5
6
7
67
X16-6590-2x (1/1)