Kenwood KDC-MP333V Service Manual page 30

AO
KDC-MP333V/MP333VS
R76
1K
IOP2 IOP1
R36
Q8
4.7
Q9
10K TE
D3
APC
C31
47P
47K
SW
3.3V
D2
1
LO
2
C26
PD
C21
0.1
0V 3
1000P
PN
3.3V 4
AVDD1
5
DGND1 0V
6
R29 1K
RFOK
37
CP7 1K
0V
7
R21
38 INTQ
10K
8
RST 3.3V
9
R22
36 A0
10K
10
3.3V
35 STB
0V
11
SCK
12
SO
3.3V
13
0V
SI
3.3V 14
DVDD1
15
C24
DAVDD1
1
16
ROUT
0V 17
DAGND1
1.65V
C23 0.1
18
REGC
0V 19
DAGND2
20
C25
LOUT
1 21
DAVDD2
3.3V 22
XVDD
C66
23
XTAL 3.3V
24
18P
XTAL
25
XGND
0V
C67
15P
1.5V
7
75
2
0V
SW
Q2
47K
3.3V
0V
10K
R38
100K
IC1 : 91CW12AFG-5NJ2 D2
IC2 : UPD63712GC D3
IC3 : TC94A20F-010
IC4 : BA5824FP Q1,4
IC5 : NJM2880U133 Q2,9,10,13 : DTC114YUA
IC6 : S-1112B33MCG Q3,5,11
IC7 : S-1112B25MCG Q6
IC9 : ES3890F Q7,15
IC10 : 5118165FP60T3 Q8
IC11 : M29F400BB7N61 Q12
IC13 : UPC2926T Q14
IC15 : HD74LV157AT-E
IC18 : TAR5S50-F
IC19 : AK4351
IC20 : MM1508XNRE
30
X32-5530-00 (3/3)
AP
Q10
C34
FE
10K
56P
R40
47K
390K
VREF
0.3Vp-p
1.65V
IC2
CD RF/SERVO/DSP IC
3.3V
0V
3.3V
0V
0V
C40
33P
3.3V
0V
R57
13K
C56
IC15
330P
3.3V
0V
7.5V
IC4
3.3V
4ch BTL
DRIVER
SELECTOR
R52
16K
: DA204U
: DAN202U
: 2SK3018
: UMD9N
: UMD12N
: DTC124EUA
: 2SB0970
: HAT1044M-E
: 2SA1576A
AQ
RF
1.7Vp-p
75
C48
RF2-
4P
74
RF-
1.65V
73
R51 C51
EQ1
72 3.9K 33P C18
1.0Vp-p
EQ2
C49 0.1
ARF
3300P
71
1.7Vp-p
RF1
70 3.3V
ADVDD
3.3V
1.65V
69
0.3V ASY
68
C54
EFM
0.01
67
ADGND
66
C55
TEST0
0.01
65
TEST1
64
TEST2
0V 63
TEST3
62
TEST4
61
C32
TESTEN
0.1
60
DGND4
59
MD-
58
MD+
57
3.3V/1.65V/0V SD-
CP11
56
4.7K
SD+
55
TD-
54
TD+
53
FD-
3.3V
52
FD+
0V
51
DVDD4
CP10
10K
C59 1500P
3.3V
C60 1500P
C61 1000P
C62 1000P
C58
4700P
7.5V
0V
1.65V 4.0V
3.3V 7.5V
0V
C57 C63
330P 1500P
R58 R61
13K 18K
R59
4.7K
SPD- SPD+
M
DM1
SPINDLE
MOTOR
(X92-)
AR
CN2
TP31
1 VCC
VREF
2 VC
TP42
3 GND
TP32
4 LD
TP33
R64
5 VR
150
TP34
2 6 PD
DPU1
TP35
(X92- )
85 7 C+D
C53
F
R44
1
86 8 E
OPTICAL
3K
TP36
PICKUP
84 9 A
TP37
82 10 B
E
R45
87 11 F
3K
12 GND
TP39
15 13 FCS+
TP40
16 14 TRK+
TP41
17 15 TRK-
TP38
14 16 FCS-
CAUTION : For contin-
ued safety, replace
safety critical compo-
n e n t s
manufacturer's recom-
mended parts (refer to
parts list).
Indicates safety criti-
cal components. To re-
duce the risk of electric
shock, leakage-current
or resistance measure-
ments shall be carried
out (exposed parts are
acceptably insulated
from the supply circuit)
before the appliance is
15
14
returned to the cus-
tomer.
SLD+ SLD-
• DC voltages are as
measured with a
high impedance volt-
M meter. Values may
vary slightly due to
DM2
variations between
LOADING & SLED
MOTOR
individual instru-
ments or/and units.
VIDEO LINE
SIGNAL LINE
GND LINE
(X32-5530-00)
B LINE
AS
1
2
3
4
o n l y w i t h
5
6
7