Kenwood DPX701 Service Manual page 42

AY
DPX701/701U/701UY
DPX-MP7090U
9
.3V
TP2
RF
0.2Vp-p 1.1Vp-p
0.1Vp-p 1.7Vp-p
C100
DA : 0V
2P
75
ROM : 1.7V RF2-
DA : 1.7V
C48
74
ROM : 0V RF-
4P
ROM : 0.8Vp-p
73
DA : 0V
EQ1
DA : 0.8Vp-p
72
ROM : 0V EQ2
C49
71
1.7Vp-p
RFI
3300P
70
3.3V ADVDD
69 1.7V
ASY
3.0V
68
0.3V EFM
67
ADGND
66
TEST0
65
TEST1
64
0V TEST2
63
TEST3
62
TEST4
61
TESTEN
60
DGND4
59
MD-
58
MD+
57
SD-
56
SD+
55
3.3V/1.7V/0V TD-
54
TD+
53
FD-
52
FD+
3.3V 51
DVDD4
0V
3.3V
CP16
100K
TP36
K LRCK
10
10
+ SLD-
TP19
M
DM2
ING & SLED
OR
P
Q3 : UMD9N
Q6 : UMD12N
Q7 : DTC124EE
E2
Q8 : 2SB0970
Q9,18 : DTC114YE
Q10 : DTC114YUA
Q16 : DTA143ZE
G
Q17 : DTA143XUA
V1
/R
D2,9 : DA204U
R
D3 : DAN202U
1G
C00
F
F
42
X32-5870-00 (4/4)
AZ
TP8
TP75
GND
9
TP76
LD
4
R64
TP77
150
VR
TP78
PD
6
TP79
C+D
C
TP3
F
F
TP80
A
B
TP81
B
A
TP4
E
E
TP82
FCS+
F+
TP83
TRK+
T+
R69 C99
TP84
6.8K 6P
TRK-
T-
TP85
FCS-
F-
R51 C51
3.9K 33P
C18
0.1
TP1 14
ARF
C54
0.01
R55 C55
10K 0.01
CP11
4.7K
CP10
10K
C59 1000P
C60 1000P
C61 1000P
C62 1000P
14
14
SIGNAL LINE
GND LINE
B LINE
BA
CN2
1 VCC
2 VC
2SB1443
3 GND
4 LD
5 VR
DPU1
6 PD
(X92-)
7 C+D
OPTICAL
8 F
PICKUP
9 A
10 B
2SA1774
11 E
2SC4081
12 GND
13 FCS+
14 TRK+
15 TRK-
16 FCS-
DTA124EUA
DTC124EUA
DTC144EUA
UMC2N
DAN202U
CAUTION : For continued safety, replace safety critical compo-
nents only with manufacturer's recommended parts (refer to
parts list).
Indicates safety critical components. To reduce the risk of
electric shock, leakage-current or resistance measurements
shall be carried out (exposed parts are acceptably insulated
from the supply circuit) before the appliance is returned to the
customer.
• DC voltages are as measured with a high impedance voltme-
ter. Values may vary slightly due to variations between indi-
vidual instruments or/and units.
BB BC
DAP202U
DA204U
BA3830F
M5237ML-CF0J
NJM2100V-ZB
TC7SH32FU-F
1
2
3
4
5
6
7