Kenwood DVF-R4050, Руководство по обслуживанию

Страница: 13 / 23

K L N P R T M O Q S
CP203
CN205
CP205
Q220R
Q220G
Q220B
IC201 : STI5519
IC202 : M24C02WMN6
IC301 : HY57V651620
IC401 :
IC501 : M74HCU04M1R
Q220R,220G,220B,220C,220Y,220S
Q201,202 KTC3198 :
CN1
Lch 1
Rch 2
JK802
COAXIAL
OPTICAL
JK801
Cb
Y
JK804
Cr
JK803-A
JK803-B
CONNECTION
JTAG TEST
VIDEO
OUT
COMPONENT
VIDEO OUT
DIGITAL
OUT
OUTPUT
AUDIO
HEX INVERTER
(SINGLE STAGE)
64 BIT SDRAM
R OUT
G OUT
B OUT
E,ES,T,TS
D710
D709
D707
D708
D705
D706
Q702
D702
Q701
D701
Q704
E,ES,T,TS TYPE ONLY
Q815
D711
Q801
Q802
E,ES,T,TS TYPE ONLY
TYPE ONLY
Q221R
Q221G
Q221B
Q221C
Q220C
Q220S
Q221S
S OUT
C OUT
Q220Y
Y OUT
Q221Y
A-B-B-A-A
D301
Q301L
IC303-
Q302L
Q301
Q302R
Q301R
IC303-
A-B-B-A-B
DAC AUDIO PART
PCM1748
DV505/DVF-R4050
Q701,801,815 KTC3875S :
KRC107S Q702,704 :
Q802 KTA1504S :
1SS355 D701
D702,705-710
D711
IN4148
ZNR5V1B0.2W
:
:
:
IC21P KIA7806 :
IC302 : PCM1748KE
IC303 BA4560F :
KTN2907 :
Q221B,221G,221R,221C,221S,221Y
KTD1304 :
Q301 DTC114YKA :
Q301L,301R DTC323TK :
Q302L,302R DTA114YKA :
D303
D301
1SS355
UDZ2.2B :
:
K,P,Y,YS,X,M3
DAC
MUTE
L.P.F.
Q203 KTC3875S :
B LINE
B LINE
GND LINE
SIGNAL LINE
DATA LINE
K,P,Y,YS,X,M3
TYPE ONLY
TYPE ONLY
E,ES,T,TS
TYPE ONLY
CN905
CN904
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
VCC
DQ0
VCC Q
DQ1
DQ2
VSS Q
DQ3
DQ4
VCC Q
DQ5
DQ6
VSS Q
DQ7
VCC
LDQM
WE
CAS
RAS
CS
BA0
BA1
A10
A0
A1
A2
A3
VCC
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
VSS
DQ15
VSS Q
DQ14
DQ13
VCC Q
DQ12
DQ11
VSS Q
DQ10
DQ9
VCC Q
DQ8
VSS
NC
UDDM
CLK
CKE
NC
A11
A9
A8
A7
A6
A5
A4
VSS
1
2
3
4
5
6
7
AO
QO
A1
Q1
A2
Q2
GND
14
13
12
11
10
9
8
VCC
A3
Q3
A4
Q4
A5
Q5
+2.5V +3.3V
+2.5V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TRGI OUT
TRGI IN
GND(OPTION)
TMS
GND
TCK
GND
TDI
GND
TDO
+5VD
TXD(JIG)
RXD(JIG)
JTAG RST
TRST
1
2
3
4
5
6
7
8
9
10
11
12
+8V
A GND
-8V
+12V SCART
+5.6VS
+3.5VD
D GND
+2.5VD
+5VD
+12V MOTOR
M GND
+8V MOTOR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
D GND
SPDIF
A GND
AUDIO R
A GND
AUDIO L
A GND
CVBS
A GND
C OUT
A GND
Y OUT
A GND
R OUT(Cr)
A GND
G OUT(Y)
A GND
B OUT(Cb)
+5VD
+12V SCART
TV/AUX
16.9
BLANK
72
73
70
69
68
67
66
79
78
77
76
74
91
85
90
89
88
87
86
84
60
59
58
62
61
63
80
82
71
93
92
97
99
98
100
101
102
R315
47K
0.1
C312
+
C31
1
100u10
0
R314
0
L301
+3.3V
+3.3V
+3.3V
L501
+
C505
470u6.3
0.1
C504
1M
R503
C503
X501
C502
56
R502
100
R501
20P
C501
0
J202
0
J201
0.1
C215
10K
R243
10K
R244
10K
R245
R236
47K
47
R240
47
R239
47
R238
47
R241 47
10K
R242
109
200
197
111
112
113
110
115
202
203
10
R226R
390P
C224R
12
R224R
8.2
R225R
390P
C225R
2.7uH
L220R
3300P
C221R
+
C223R 220u16
0.1
C222R
2.2K
R222R 75
R223R
820
R221R
470u10
+
C220R
R226G
C224G
C221G
R225G
3300P
R222G
2.2K
R223G
75
R221G
820
C220G
470u10
12
R224G
C225G
390P 390P
2.7uH
L220G
220u16 C223G C222G
8.2
0.1
+
10
3300P
R225B
C221B
C224B
470u10
2.2K
R222B 75
R223B
R221B
C220B
820
12
R224B
8.2
C225B
390P 390P
L220B
2.7uH
220u16
C222B C223B
0.1
+
10
R226B
27
26
25
25
26
27
FRONT LEFT
V-A GND
COMPOSITE
9
8
FRONT RIGHT
V-A GND
V-A GND
V-A GND 5
6
7
3
4
SPDIF
1
2
D GND
V-A GND
BLUE
A GND
Y
RED
GREEN
C
A GND
17
18
14
15
16
12
13
10
11
21 SCART H(TV/AUX)
16.9 INDICATION
RGB-SELECT 23
22
+12VA 20
+5VD 19
+2.5V
+5V
+8V
+12V
+12V
+8V
+2.5V
+3.3V
+2.5V +3.3V
+3.3V
+3.3V
+3.3V
0
R827L
0
R827R
1
2
3
5
4
OUT
VCC
GND
2
1
3
1
2
10
8
9
7
6 0
R877
0
R874
0
R876
1
3 1
2 4
0
R820
+
+
+
+5.6V
+5V
+5.6V
+5V
+5V
2 1
10 9
GREEN
13
11
14
12
BLUE
AL OUT
AR OUT
7
5
3
SENSE
8
6
4
18 17
CVBS IN
21
19
Y/CVBS OUT
20
BLK
15
C/RED
16
10u50
+
C713
1K
R714
10u50
C714
1K
R715
+
100P C716
39
R721
39
R719
39
R720
39
R722
39
R717
39
R718
100P C717 100P C718
L704
L706
100
R702
75
R705
+
C703
100u10
180
R724
1K
R723
100u10
C719 1K
R716
100
R730
100
R701
L703
39
R731
100u10
C715
R708
1K
R709
1K
L705
0.1
C821
75
R865
+
C822
220u6.3
470
R864
R829
+
+
+
47u16
4.7K
R803
10
R804
R802
100
R801
R807
100
R806
180
R805
100P C804
0.01
C803
0
R808
0.1
C801
0
R815
+5V
+12V
+5V
+5V
+12V
+5V
R873
R875 470u6.3
+
C720
3
1
6
25
26
27
57
120
R227R
120
R227G
120
R227B
2
R224Y
820
12
R226Y
C221Y
3300P
+
10
C222S
220u16
C223S R225S
R224C C221C
R223C
2.2K
R222C 75
+
820
R221C
12
L220C
390P 390P
C225C C224C
2.7uH
R227C
120
33
C222C C223C
220u16
R225C
8.2
3300P +
0.1
R223S
75 R222S
2.2K
+ +
R227S
C225S
390P
C224S
390P
R226C
10
120
2.7uH
L220S
8.2
34
R224S
R221S
820
12
R226S
C221S
3300P
0.1
+
10
C220S
34
470u10
33
470u10
390P 390P
C225Y R223Y
R222Y
2.2K
C224Y
75
C220Y
R221Y
32
+
470u10
C223Y C222Y
220u16
R225Y
L220Y
2.7uH
8.2
0.1
R227Y
120
32
C220C
34
33
SCK
1
4
6
OUT L
VCC
7
VDD
D GND
5
2
LRCK
DATA
3
BCK
13
11
V COM
ZERO R
10
ZERO L
MD
12
MC
ML
14
15
16
OUT R
A GND
8
9
10P
C328
10P
C329
+
C327
10u16
560P C326
+
C325
1000u10
560P C324
C323
+
560P C322
45 55 46 44 56 52 51
2.2uH
L302
R321
33
5
6
4
7
5.6K
R302L
47u16
+
C301L
47K
R301L
330P
C303L
9.1K
R304L
100K
R308L
100
R309L
330
R307L
0.1
C304L
2200P
C302L
47u16
C305L
+
3.9K
R303L
47u16
+
C306L
100P
C307L
R322 470
R323
+
C331
1000u6.3
180K R324
C303R
0.1
3.9K
R303R
C304R
2200P
C302R R301R
47K
C301R
47u16 5.6K
R302R
R304R
9.1K
8
100
R307R
C305R
47u16
+
C307R
R308R
100K 100P
C306R
47u16
3
2
1
330P
R309R
100
+
+
8
+8
6
4
6
4
+12V
+2.5V
+8V
208
+8V
8V
OUT
GND
IN
100u10
C201P
+
0
R201P
L210
R237
AUSTRALIA
SOUTH AMERICA
EUROPE
CANADA
U.K.
U.S.A.
COUNTRY
DESTINATION
X
M3
T,TS
P
E,ES
22P
ABB.
K
C502,
10P
C321
R872
2
+5.6V
+3.3V
+5V
+3.3V
+3.3V
32
24P
C503
(BLANK)
+5V
+5V
+12V
+12V
B
+B
47u16
0
C802
0
0
Y,YS
PX
SST39VF800505K
IC401
SST39VF800505E
SST39VF800505X
10K
209
R205,
15K
15K 220
200
220
R206B,207G,208R,
210Y,211C,212S
YES
R829
NO
YES 6.8K
1.2K
0
R945
0
1 2 3 4 5
RESET RXD TXD SCAR
T
CTL
+5.6VS
1 2 3 4 5
RESET
RXD
TXD
SCAR
T
CTL
+5.6VS
IC301
IC501
IC805
OUTPUT BOARD
MAIN BOARD
JK701
IC302
IC21P
CONNECTION
BOARD
3.1V
0V
2.8V
2.8V
0V
0V
0V
0V
2.8V
2.6V
3.3V
2.5V
3.2V
4.2V
4.8V
2.6V
4.2V
4.8V
2.6V
4.8V
2.6V
4.2V
3.3V
2.6V
4.8V
4.2V
2.6V
4.2V
4.8V
2.6V
4.8V
4.2V
2.7V
3.2V
2.7V
2.7V
0V
2.7V
2.9V
3.2V
2.7V
2.9V
0V
2.9V
3.2V
0V
3.1V
0V
3.1V
3.1V
3.1V
3.1V
3.1V
0V
3.1V
3.1V
3.1V
3.1V
0V
2.9V
3.2V
3.2V
3.2V
3.2V
3.2V
3.1V
3.1V
3.1V
0V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.3V
3.1V
3.1V
3.1V
3.1V
3.1V
0V
9.0V
0V
5.9V
1.6V 1.5V
0V
1.5V
0V
3.1V
5.9V
2.9V
2.9V
3.1V
3.1V
0V
2.9V
0V
-7.8V
0V
0V
0V
0V
-7.8V
0.27V
0V
0.3V
0V
0.27V 0V
1.6V
9.0V
1.6V
0V
12.4V
0V
1.6V
5.3V
1.74V
0V
1.7V
1.58V
4.1V
9.6V
4.7V
-8.6V
0V
0V
0V
0V
8.9V
0V
0V
1.8V