Kenwood DDX6034 Service Manual page 48

P
DDX6034/6034M/6054/7034BT/7034BTM/714
DNX7000EX/7140/7240BT/7340BT
AUDIO LPF
∗
R511
15K C519 R554 R524
AL
220P 0 100
4.1V
4.1V
IC503
17
0V
4.1V 8.2V
4.1V
C517 R555 R525
AR
R512 220P 0 100
15K
77
IC505
41
5.1V
5
TP508
VIN VOUT
VSS
4
NC3 NC4
V
5V REG.
17
16
8
0V
DGND
19
8
9
11
7
16
7 CP706
CP709
100
100
HD8 HD0
HD9 HD1
HD10 HD2
HD11 HD3
37 35 33 31
36 34 32 30
to DVD MECHA. (X37-1250-00) CN2
48
X15-123x/134x-xx (4/10)
Q
DDX6,7/DNX7
M
C500 1
SPDIF
G
COAX
C501 1
OUT
B
C502 1
DNX8
R
PTT SW
C537 2.4V
J500 1
5
C540
0.1
0V
D502
C541 2.4V
ESD
1
GND2
C542
∗
R998
AUDIO
0.1
0
IC502
∗ ∗
R580 R581 C503
1
4
270 75
CV1
5
GND
0V
Q504 Q505
4.9V
6
V+
DGND
5
VGND
1 3 4 5 6
17
INVERTER
IC704
3 R717
3.3V 4
GND
12
R711
0
2
HCS4
0
1
5
VCC
0V
C718 0.01
3.3V
0V
IC705
3
R716
4
GND
11
2 0
HCS3
1
5
VCC
C719 0.01
C701 0.01
0V
∗
IC700
3
4
GND
R705
2
3.3V 7
1
0
5
VCC
8
10
DGND
8
7
HD12
HD13
HD15
HD14
29 27 25 23 21 19 17 15 13
28 26 24 22 20 18 16 14
R
RGB BUFF
IC501
C543
1
1 20 2.5V
YIN SREFY
2
PBIN
19
YSAG
3
PRIN
C544
2.4V
0.1
4 18
SREFPB SSIGY
4.9V
5 17
PBSAG PS
16
2.3V V+
6
15 C580 R520
SSIGPB
YOUT VG
7 0V
22 0
GND1 14
LPFSW
8
SREFPR
C581 R518
13
PBOUT VB
0V
22 0
9 12
PRSAG GND2
C582 R519
11
2.3V
PROUT VR
10
22 0
SSIGPR
3
LPF
R513
2
COMP
0
CLAMP
6dB 75
1
PS
17
4.9V
VIDEO BUFF
1 3 4 6
17
1.2V
1.2V REG.
IC504
TP507
1
VOUT VDD
2
GND1 GND2
3
ADJ CE
1.0V
0V 2.0V
TP516
0V
8
18
DGND
2.5V REG.
2.6V
IC506
TP513
1
VOUT VDD
2
GND1 GND2
3
ADJ CE
1.0V
0V 3.3V
TP515
0V
DGND
8
18
19
8
8
11
C707
10
C709
MGND DGND
C708
56u6.3
10
+
C714
C713
0.1
0.1
11 9 7 5 3 1 1 2 3 4 5
12 10 8 6 4 2
NOT UESD
S
iPOD AUTHENTICATION
iPOD
0V 11
R605
VSS
0
12
SCL I2CSCL
R604
13
IC607
SDA I2CSDA
0V
0 14
MODE0
3.3V
15
3
NC15
3
1 4 6
17
TP823 R675
Q500 22
2.0V
6
P2
R677
5
22
4
Y12
Q501
DGND
9
3.3V
AB7
TP509 AB8
L503
6
D3.3V
5
180
4
18 M2
9
9 10
8
19
18
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
ROMULATOR
T
TP651
3.3V
5
VCC
R673
4
NRESET
3
1K
NC3
2
MODE1
1
NC1
TP650
DGND
R718
0
USB BUS
SELE.
3.3V
7
2B1
1
IC606
1B1 6
2 2B2
1B2
0V
R621
0 R620
0
9
∗
∗
10
11
8