Kenwood DV-203 Service Manual page 30

A B
Q Q
3 7 6 3 1 5 1 5 0
1
MECHANISM UNIT
DISC MOTOR UNIT
(VXA5790)
DISC
MOTOR
M
2
DVD MECHA. (D40-1580-05)
T. COIL
OPTICAL PICKUP UNIT (VXQ0589)
D002
F. COIL
3
2
1
+5V +5V
R002
D001 DETECTOR
0
L001
2.2uH
B4 B3
3
A4 A3
A1 A2
VCC0
IC001
B1 B2
C004 1
+ 24
0.1
2
-
23
22
3
VCC
+
4
-
21
5 20
VCC
+
D001
6 19
-
A4 A1
10 1 C003
T E 7 18
L 1 3 9 4 2 2 9 6 5 1 3
+
B4 B1 0.1
9 2 8 17
-
8 3 9 16
VCC VCC2
+
C006
B3 B2 10
7 4
-
4
0.1
15
A3 A2 C002 11
6 5
+
0.1 14
12
-
13
VCC VCC VCC1
IC001 : SN104240DB
D001 : PNC3207F
(VJB90357)
D002 : LNCQ01PS
INNER
LIMITER SW
SW20103
5
(VXQ0588)
TRAVERSE
MOTOR U.
M20001
M
6
w w w
7
C D
MAIN C. B. A.
MECHANISM IF
(VJB903)
TP1 TP2 TP3 TP4 TP5 TP6
FP0003 FP0002 FP5201
M2 M2
11 11 1 35
M1 M1
10 10 2 34
M3 M3
9 9 3 33
VC+ VC+
8 8 4 32
H3+ H3+
7 7 5 31
H3- H3-
6 6 6 30
H2+ H2+
5 5 7 29
H2- H2-
4 4 8 28
H1- H1-
3 3 9 27
VC- VC-
2 2 10 26
H1+ H1+
1 1 11 25
TP7 TP8 TP9 TP10 TP11
TP12
TP13 TP14 TP15 TP16 TP17
AGND
FP0001
12 24
DVD CIRCUIT
ACT-T+ ACT-T+
1 26 13 23
ACT-T- ACT-T- W02-2660-05
2 25 14 22
ACT-F- ACT-F- W02-2661-05
3 24 15 21
ACT-F+ ACT-F+
W02-2662-05
4 23 16 20
AGND AGND
5 22 17 19
+5V +5V
6 21 18 18
PIN PIN
7 20 19 17
GND A GND
8 19 20 16
LD LD
9 18 21 15 DVF-5010
DESTINATION
TP18 TP19 TP20 TP21 COUNTRY
VCC0
GENERAL MARKET
10 17 VCC
TP22 TP23
GND0
GENERAL MARKET
11 16
VRIV VR
12 15 22 14
EUROPE
A4 A4
13 14 23 13
DVF-K7010
B3+B4 B3+B4
14 13 24 12
DESTINATION
VR C0002
15 12
COUNTRY
1
TP24 TP25
GENERAL MARKET
CHINA
A3 A3
16 11 25 11
DV-203
A2 A2
17 10 26 10
DESTINATION
GND TP27
18 9
COUNTRY
TP26
B1+B2 B1+B2 U.S.A.
19 8 27 9
A1 A1 DVF-9010
20 7 28 8
TP29 DESTINATION
VCC2
21 6 VCC2
COUNTRY
TP28
SRF1 SRF
GENERAL MARKET
22 5 29 7
GENERAL MARKET
SRF2
23
4
GND1
24 3
EUROPE
C0001 DV-2070
TP30
1
DESTINATION
VCC1 VCC
25 2 VCC1 VCC1 30 6 COUNTRY
GND2 A GND
U.S.A.
26 1 31 5
ST-SW+
32 4
TP31
ST-SW-
33 3
TRV-M+
34 2
TRV-M-
35 1
TP33
FP0004
J1 ST SW-
1
J2 ST SW+
2
TP32
TP35
FP0005
J- TRM-
1
J+ TRM+
2
TP34
LOADING MOTOR C. B. A.
(VJB90340)
FP0101 FP2501
TRAY-OUT
1 1
GND
2 2
TRAY-IN
3 3
LOAD-M+
4 4
LOAD-M-
M
5 5
S0101 S0102 M0101
TRAY OUT TRAY IN LOADING
SW SW MOTOR
x a o
NOTE: Please replace
the DVD circuit PCB
. i
(W02-26XX-X5) with new
one, if it is malfunction.
E F
ELECTRIC UNIT
(X25-616X-XX)
P4251
1 EC958
2 DGND
3 D+5V H
4 AGND
5 AGND
CN9
384FS 14
DATA 13
BCK 12
FP4203
LRCK 11
1 AGND
2 SBCK(EXCK)
3 SUBC(SBSO)
DGND 10
4 SLKCK(SCOR)
DVD CIRCUIT
5 CLDCK(WFCK)
D+5V 9
6 DGND
MAKER PARTS No.
NC 8
7 STB
B
VEP96533A NC 7
8 DGND
VEP96533B EMPH 6
9 YCH
VEP96533C 10 RGBH
BITI 5
11 DVDH
I
BITO 4
12 NR3
13 NR1
FSI 3
14 COUT
MUTE 2
15 DGND
RESET 1
16 YOUT
17 DGND
DVD CIRCUIT
18 CR/R
(W02-266X-XX)
ABB.
19 DGND
M 1-05
M2 20 CB/B
U.K. T 2-05
21 DGND
E
22 Y/G
DVD CIRCUIT
FP6201
ABB. (W02-266X-XX)
13 CMD
M
1-05
C 12 DGND
11 DSPCLK
10 STATUS
DVD CIRCUIT
(W02-266X-XX)
ABB. 9 DGND
Q Q
K 0-05
8 AC3H
3 7
7 DGND J
DVD CIRCUIT 6 DGND
(W02-266X-XX)
ABB.
5 DGND
PX Y 0-05
4 IFL(CS)
M 1-05
3 IFS(CLK)
M2
2 DGND
2-05
U.K. T
E 1 IFD(DATA)
FP4201
CN4
DVD CIRCUIT
(W02-266X-XX) 1 ECHO
ABB. ECHO 1
K 0-05 2 AMUT
AMUT 2
3 MIC
MIC 3
4 DACMUTE
DACMUTE 4
5 DGND
DGND 5
R116
6 384FS
384FS 6
7 D+5V
D+5V 7
8 DGND DGND 8
R117 100
9 DOUT0
DOUT0 9
10 DOUT1
DOUT1 10
11 DOUT2
DOUT2 11
R120 100
12 LRCK
LRCK 12
R121 100
13 BCK
BCK 13
14 DGND
DGND 14
R122 470
15 DASML DASML 15
16 DASMC
R123 330
17 DASDATA DASMC 16
18 NRST
R124 470
DASDATA 17
19 DGND
20 786FS
R129 100
NRST 18
21 D+5V
C553
P6251 DGND 19
1000P
786FS 20
1 M+9V
2 MGND
3 D+5V
D+5V 21 +5V
4 D5GND
5 D+3.3V
6 D3.3GND
7 A+5V
8 A5GND
u 1 6 3
y
G H
2 4
8 9
+5V
IC3
R550 100
1.5V 1 28 4.8V
A5 LRCK ML
R551 100 1.1V 2 27 5.0V
DIN MC
R552 100 1.5V 3 26 4.8V
BCK MD
4 25
CLKO MUTE
R553 10 -7.0V 5.0V
5 24
XTI MODE
6 23 0V
XTO CS
7 0V
DGND
22
R604 RSTB
4.7 8 21 5.0V
+5V +5V VDD VDD ZERO
5.0V
9 5.0V
VCC VCC
10
76 AGND 20
VCC
C503 22u35 11
19
7 EXTR
+ AGND
C506 22u35
28 18
EXTL
+
21 2.5V 17
2.5V
NC C546 560P
12
C545 NC
2
560P 13 16 C401 47u35
VOUTR VOUTL
26
+
14 15
AGND VCC VCC
25
5.0V
22
C504
330u16
VCC
IC3-5
24BIT 96KHz DAC
C400
47u35
+
IC4
R557 100
1.5V 1 28 4.8V
LRCK ML
R118 R558 100 0V 2 27 5.0V
DIN MC
100
R559 100 1.4V 3 26 4.8V
BCK MD
4 25
R560 CLKO MUTE
6 3 1 5 1 5 0 8
10 -8.6V 5 24 5.0V
XTI MODE
6 23 0V
XTO CS
7 4.7V
DGND
22
R640 RSTB
4.7 8 21 0.2V
+5V VDD VDD ZERO
5.0V 5.0V
9 20
VCC VCC VCC
0V
10 19
AGND AGND
C511 22u35 11 18 C514 22u35
EXTR EXTL
+
2.5V
17
6 C549 560P
2.5V 12 NC
C548 NC
560P C451 47u35
13 16
VOUTR VOUTL
3 14 15 5.0V
AGND VCC
C512
330u16
VCC
A5
C450
47u35
+
IC5
R565
100 1.5V 1
LRCK
R119 R566 100 0.5V 2
DIN
100
R567
100
1.5V 3
BCK
4
R568 CLKO
10 -8.4V 5
28 XTI
6
14
XTO
27 7
DGND
13
R629
26
4.7
8
+5V VDD VDD
26
C555 5P
5.0V
R634 1M R569 9
6 VCC VCC
2.0V
IC30 4.7 10
AGND
5.1V
C519 22u35
11
EXTR
1 5 +
+5V
2.5V 12
2 4
C551 NC 2.5V
560P 13
3
VOUTR
C554 1000P
14
+5V
AGND
+
INVERTER
Q434
m VCC
DAC MUTE
C470
4.8V CONT.
47u35
+
R546 Q435
c o
2.7K
-0.7V
0V
+5V
.
I J
2
9 8 9 9
F
+5V
2
MIC ECHO
MUTE
-11.2V
IC31
VCC
R555
1K
VCC
R538 4.3K 11.3
+12V
R605 R403
330 7.5K
FLch
R607
1K
-0.1V Q425
VCC 12V
Q424,425 R608
Q424
1K
MUTE
-0.1V
R402
R606 7.5K
330
FRch
9 2 4 9 8 2 9 9
VCC
R562
1K
VCC
+
SLch
SL
+
VCC
SRch
VCC
SR
4.8V
28
ML
27 5.0V
MC MC
26 4.8V
MD MD
25
MUTE
24 5.0V 5.0V
MODE VCC
23
CS
D401
22
RSTB
Z2
21 4.6V
ZERO
5.0V
R564
20
22K
VCC VCC
19
AGND
C537 22u35
18 0V
EXTL
+
17
C552 560P
NC
Cch
16 C471 47u35
VOUTL C
+
15
VCC VCC
5.0V
VCC SWch
SW