26
SCHEMATIC DIAGRAM
A
A
B
B
C
C
D
D
E
E
4
4
3
3
2
2
1
1
APIOCS16#
APDD[0..15]
APDIOW#
PIDERST#
APDD2
APDD1
APDD3
APIORDY
APDMARQ
APINTRQ
APDIOR#
APDA1
APDA0
APDD5
APDD6
APDA2
APDMACK#
APCS1#
APDD0
APDD7
APDD4
IDE28
APDD[0..15]
APDD15
APDD14
APDD13
APDD12
APDD11
APDD10
APDA[0..2]
APDD9
APDD8
APCS0#
COAXOUT
S-C
Pb
Y3
Y1
Y[1..6]
VY0
Y2
ASPDIF
Y5
Y4
Y6
S-Y
CVBS
Pr
CVBSIN
Y
+3V3_STBY
+3V3_STBY
APDMARQ
[ 2,8 ]
APCS0#
[ 2,8 ]
APIORDY
[ 2,8 ]
APIOCS16#
[ 2,8 ]
APCS1#
[ 2,8 ]
APDMACK#
[ 2,8 ]
APDD[0..15]
[ 2,3,8 ]
APDD[0..15]
[ 2,3,8 ]
PIDERST#
[ 2,8 ]
APINTRQ
[ 2,8 ]
APDA[0..2]
[ 2,8 ]
APDIOW#
[ 2,8 ]
APDIOR#
[ 2,8 ]
VCLK
[ 2 ]
S-CLK
[ 2 ]
AUDIO_OUT(R)
[ 6 ]
IR
[ 2 ]
Y[1..6]
[ 2 ]
VY0
[ 2 ]
VSTB
[ 2 ]
S-CS
[ 2 ]
AUDIO_IN(L)
[ 6 ]
SDATA-IN
[ 2 ]
ASPDIF
[ 2 ]
AUDIO_MUTE(H) [ 2 ]
VDATA-IN
[ 2 ]
AUDIO_IN(R)
[ 6 ]
PSCAN(H)
[ 2 ]
VDATA-OUT
[ 2 ]
SDATA-OUT
[ 2 ]
AUDIO_OUT(L)
[ 6 ]
RESET#
[ 2 ]
IR
[ 2 ]
VCLK
[ 2 ]
VSTB
[ 2 ]
VDATA-IN
[ 2 ]
VDATA-OUT
[ 2 ]
H-Impedance Mode: Rxx=150 1%
L-Impedance Mode: Rxx=75 1%
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
PC02
CONN
PC02
CONN
RC56
150 1%
RC56
150 1%
RC68
100
RC68
100
TP62TP62
RC53
150 1%
RC53
150 1%
1
2
3
4
5
PC03A
CONN
PC03A
CONN
TP63TP63
RC71
100
RC71
100
TP70TP70
TP66TP66
TP41TP41
TP64TP64
TP48TP48
RC99
100
RC99
100
TP45TP45
TP65TP65
RC64
100
RC64
100
TP42TP42
RC57
100
RC57
100
RC66
100
RC66
100
1
2
3
35
36
37
38
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
39
40
41
42
43
44
LOCK
LOCK
PC04
CONN IDE
SJP2X20-.5MM
LOCK
LOCK
PC04
CONN IDE
SJP2X20-.5MM
TP68TP68
TP43TP43
TP71TP71
RC69
100
RC69
100
RC63
10K
RC63
10K
TP49TP49
RC61
1K
RC61
1K
TP50TP50
TP46TP46
RC72
1K
RC72
1K
RC59
10K
RC59
10K
TP67TP67
CC51
47nF
CC51
47nF
RC58
4.7K
RC58
4.7K
TP44TP44
TP69TP69
RC67
100
RC67
100
TP57TP57
RC62
10K
RC62
10K
CF76
0.1uF/NC
CF76
0.1uF/NC
RC52
150 1%
RC52
150 1%
TP58TP58
RC70
100
RC70
100
1
2
3
4
5
6
7
8
9
10
11
12
13
PC03
CONN
PC03
CONN
RC60
5.6k
RC60
5.6k
TP47TP47
TP59TP59
RC55
150 1%
RC55
150 1%
TP60TP60
RC51
150 1%
RC51
150 1%
RC65
100
RC65
100
RC54
150 1%
RC54
150 1%
Summary of Contents for DG-R520
Page 1: ...DVD Recorder FEB 2006 DW Q73D2N LS DVR06 DVR07 DVR08 DG R520 DG R521 DWQ73DN001...
Page 3: ...2 DW Q73D2N LS DVR06 DVR08 DG R520 DG R521 DVR07...
Page 12: ...11 BLOCK DIAGRAM...
Page 13: ...12 BLOCK DIAGRAM...
Page 14: ...13 BLOCK DIAGRAM P201 P201 IC201 A SW NJM4052BM IC101...
Page 15: ...14 BLOCK DIAGRAM...
Page 16: ...15 BLOCK DIAGRAM...
Page 17: ...16 BLOCK DIAGRAM...
Page 18: ...17 BLOCK DIAGRAM...
Page 19: ...18 SCHEMATIC DIAGRAM...
Page 20: ...19 SCHEMATIC DIAGRAM...
Page 21: ...20 SCHEMATIC DIAGRAM...
Page 22: ...21 SCHEMATIC DIAGRAM...
Page 23: ...22 SCHEMATIC DIAGRAM...
Page 42: ...41 DISASSEMBLY DW Q73D2N LS DVR06 DVR08 DG R520 DG R521...
Page 43: ...42 disassembly DVR07...
Page 44: ...43 TROUBLESHOOTING D806 D809 PJ822 is 0 voltage Check Q821 Q827...
Page 48: ...47 TROUBLESHOOTING...
Page 50: ...49 TROUBLESHOOTING...
Page 51: ...50 TROUBLESHOOTING...
Page 52: ...51 TROUBLESHOOTING...
Page 53: ...52 TROUBLESHOOTING...
Page 54: ...53 TROUBLESHOOTING...
Page 55: ...54 PCB CIRCUIT BOARD Analog Board parts...
Page 56: ...55 PCB CIRCUIT BOARD Power Board parts...
Page 57: ...56 PCB CIRCUIT BOARD Front pannel parts DW Q73D2N LS DVR06 DVR08 DG R520 DG R521...
Page 58: ...57 PCB CIRCUIT BOARD Front pannel parts DVR07...
Page 59: ...58 PCB CIRCUIT BOARD Mpeg SYSTEM parts...
Page 60: ...59 PCB CIRCUIT BOARD Mpeg Video parts...
Page 61: ...60 PCB CIRCUIT BOARD Mpeg Audio parts...
