56
AVR-550SD
EXPLODED VIEW
1
2
3
4
41
41
5
6
7
8
9
10
11
19
20
31
13
14
15
12
16
17
18
19
21
22
23
24
24
26
27
29
31
28
30
30
30
30
30
33
32
35
34
35
36
38
39
39
40
40
53
53
53
53
52
51
49
50
37
47
43
42
45
46
44
48
25
27
29
33
33
33
33
33
54
S11
S1
S8
S8
S8
S8
S8
S8
S12
S12
S9
S9
S9
S10
S6
S6
S12
S12
S12
S12
S1
S1
S10
S5
S5
S5
S7
S7
S4
S4
S4
S4
S4
S4
S3
S3
S1
S1
S1
S1
S2
S2
S2
Parts List
WARNING:
Parts marked with this symbol have critical
characteristics.
Use ONLY replacement parts recommended by the
manufacturer.
印の部分は安全を維持するために重要
な部品です。従って交換時は必ず指定の
部品を使用して下さい。
C813
(BACK PANEL)
INPUT B.D.
CAUTION. ご注意。
バックパネルの分解・組み立てを行なうときは インプット基板をはずして作業してください。
(インプット基板のコンデンサー
C813
がメインシャーシに接触して破損する危険があります。)
CHASSIS
38
When you perform disassembly of a BACK PANEL, and an assembly,
please work removing an INPUT B.D.
(There is a risk of the capacitor
C813
of an INPUT B.D. being contacted
and damaged on a main chassis.)
!
!
Summary of Contents for AVR-550SD
Page 3: ...3 AVR 550SD LEVEL DIAGRAM...
Page 4: ...4 AVR 550SD...
Page 5: ...5 AVR 550SD BLOCK DIAGRAM...
Page 11: ...11 AVR 550SD Functions...
Page 18: ...18 AVR 550SD CXP7400P10 MAIN IC401 Block Diagram...
Page 20: ...20 AVR 550SD LC74781 VIDEO IC609...
Page 23: ...23 AVR 550SD 2 FL DISPLAY 15 ST 43GN PIN CONNECTION GRID ASSINMENT 46 45 90 1...
Page 24: ...24 AVR 550SD ANODE CONNECTION...
Page 25: ...25 AVR 550SD PRINTED WIRING BOARDS MAIN P W B UNIT COMPONENT SIDE...
Page 26: ...26 AVR 550SD FOIL SIDE...
Page 27: ...27 AVR 550SD VIDEO P W B UNIT COMPONENT SIDE...
Page 28: ...28 AVR 550SD FOIL SIDE...
Page 29: ...29 AVR 550SD FRONT P W B UNIT COMPONENT SIDE...
Page 30: ...30 AVR 550SD FRONT P W B UNIT FRONT P W B UNIT FRONT P W B UNIT FOIL SIDE FOIL SIDE...
Page 31: ...31 AVR 550SD SMPS P W B UNIT...
Page 60: ...60 AVR 550SD LEVEL DIAGRAM...