![Kenwood DVR-505 Скачать руководство пользователя страница 14](http://html.mh-extra.com/html/kenwood/dvr-505/dvr-505_service-manual_190118014.webp)
K
M
O
L
N
CP203
CN205
CP204
IC201
: STI5519
IC202
: M24C02WMN6
IC301
: HY57V651620 or
IC401
:
IC501
: M74HCU04M1R
Q201,202,600,QM201
KTC3875S
:
JTAG CONN
HEX INVERTER
(SINGLE STAGE)
64 BIT SDRAM
A-B-B-A-A
D301
Q301L
IC303-
Q302L
Q301
Q301R
IC303-
A-B-B-A-B
DAC AUDIO
PCM1748
IC302
: PCM1748KE
IC303
BA4560F
:
Q301
DTC114YKA
:
Q301L,301R
DTC323T
:
Q302L
KRA107S
:
D301
UDZ2.2B
:
DAC
MUTE
L.P.F.
B LINE
B LINE
GND LINE
SIGNAL LINE
DATA LINE
D302
CV OUT
Y OUT
C OUT
VIDEO
DRIVER
SPDIF OUT
CR OUT
CB OUT
Y OUT
CN202
AUDIO
(Lch)
DATA
DAC DATA
PART
PCM
4/4
CP201
u-COM B'D-
2/4
CP3
DSP B'D-
4/4
CP505
u-COM B'D-
3/4
CN4
SMPS-
M29F400T or
D302
1SS355
:
:
ICM21
KA8082
QM202
: KTA1504S
DM202
RB501V-40
:
DM201
UZ5V6
:
IC601
: MM1540AFBE
DVR-505/7000
KS641632D
SST39VF800A904
1N4148
DM203,204
:
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
UDQM
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
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TRIG OUT
TRIG 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
+5V
A GND
-5V
NC
+5.6VS
+3.5VD
D GND
+2.5VD
+5VD
+12V MOTOR
M GND
+12V MOTOR
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
+5V
-5V
GND
AUDIO L
GND
AUDIO R
A GND
CR
A GND
CB
A GND
Y
A GND
CVBS
A GND
C
A GND
Y
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
100u16
+3.3V
+3.3V
+3.3V
L501
+
C505
470u6.3
0.1
C504
1M
R503
C503
X501
C502
56
R502
100
R501
20P
C501
0.1
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
+2.5V
+5V
+12V
+12V
+2.5V
+3.3V
+3.3V
+5.6V
+5V
+5.6V
+5V
20
18
16
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
560P
C324
C323
+
560P
C322
45
44
46
55
56
52
51
22uH
L302
3
2
4
1
5.6K
R302L
47u16
+
C301L
47K
R301L
330P
C303L
9.1K
R304L
100K
R308L
0.1
C304L
2200P
C302L
47u16
C305L
+
3.9K
R303L
47u16
+
C306L
100P
C307L
R322
470
R323
+
C330
100u16
C303R
0.1
3.9K
R303R
C304R
2200P
C302R
R301R
47K
C301R
47u16
5.6K
R302R
R304R
9.1K
8
C305R
47u16
+
C307R
R308R
100K
100P
C306R
47u16
5
6
7
330P
R309R
1K
+
+
+5V
5
7
5
7
+3.3V
208
+5V
R237
+5.6V
+3.3V
32
B
+B
47u16
0
+3.3V
5V
1K
R309L
820K
R325
0.1
C302
C304 0.1
C305 0.1
C306 0.1
C307 0.1
C308 0.1
C309 0.1
C310 0.1
+12V
+12V
+2.5V
A GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
VCC1
VIN
YC MIX
CIN
CLP
YIN1
MUTE1
MUTE2
YIN2
GND
CBIN
SINGLE
CRIN
VEE1
28
27
26
25
24
23
22
21
20
19
18
17
16
15
VCC2
VOUT
PS1
COUT
VEE2
YOUT1
VEE2
VEE2
YOUT2
VEE2
CBOUT
PS2
CROUT
VEE2
DUAL/
100u16
C606
+
0.1
C604
R608
75
R606
75
R607
75
C602
0.1
C603
0.1
C601
C605
100u16
0.1
+
16
20
18
5V
5V
+5V
5V
5V
+5V
+5V
+5V
5V
+5V
+5V
27
26
25
8
+5V
1
2
SPDIF
GND
47
R235
AUSTRALIA
EUROPE
U.K.
E
X
T
DESTINATION
COUNTRY
U.S.A.
GENERAL MARKET
PX
ABB.
M
Y
K
24P
22P
22P
GENERAL MARKET
M2
C502,
5V
+5V
5V
+5V
5V
5V
+5V
+5V
+5V
5V
+5V
+5V
+5V
M3
GENERAL MARKET
503
NO
YES
YES
P
CANADA
C325
470u6.3
1000u10
470u6.3
606
C601-
NO
YES
YES
606-608
R600-602,
CV
C
Y
R600 0
0
R602 0
C
Y
CV
R601
3.1V
0V
2.8V
2.8V
0V
0V
0V
0V
2.8V
2.6V
3.3V
3.2V
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
1.6V
1.5V
0V
1.5V
0V
3.1V
5.2V
2.9V
2.9V
3.1V
3.1V
0V
2.9V
0V
0V
0V
0V
0V
0.27V
0V
0.3V
0V
-4.8V
0V
0V
0V
0V
5.2V
0V
0V
1.8V
3.3V
5.2V
5.2V
2.6V
-4.8V
5.6V
3.3V
12.7V
IC301
IC501
DVD B'D
IC302
IC601
A
C
D
B
DVR-505/7000 (1/4)
AV-4
AQ-1
P - 6
AW-2
Y39-4110-10
DVR-505/7000
CAUTION:
For continued safety, replace
safety critical components only with manufac-
turer's recommended parts (refer to parts
list).
indicates safety critical components.
For continued protection against risk of fire,
replace only with same type and rating
fuse(s). 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 cus-
tomer.