85
12 Voltage & Waveform Chart
Note:
• Indication Voltage Values are in standard values for the unit measured by the DC electronic circuit tester (high-impedance) with
the chassis taken as standard.
Therefore, there may exist some errors in voltage values, depending on the internal impedance of the DC circuit tester.
• Circuit voltage and waveform described herein shall be regarded as reference information when probing defect point because it
may differ from actual measuring value due to difference of Measuring instrument and its measuring condition and product itself.
12.1. Main P.C.B. (1/3)
REF NO.
MODE
1
2
3
4
5
CD PLAY
5.2
0
0
3.3
5.2
STANDBY
5.2
0
0
3.3
5.2
REF NO.
MODE
1
2
3
4
5
CD PLAY
0
0
5.0
1.7
1.7
STANDBY
0
0
5.0
1.7
1.7
REF NO.
MODE
1
2
3
4
5
6
7
8
CD PLAY
0
0
0
-6.8
0
0
0
6.7
STANDBY
0
0
0
-6.8
0
0
0
6.7
REF NO.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CD PLAY
1.7
0
1.2
0
0
0.1
0
0
0
0
0
3.3
3.3
3.3
3.3
3.3
1.7
0
3.3
0
STANDBY
1.7
0
1.2
0
0
0.1
0
0
0
0
0
3.3
0
3.3
3.3
3.3
1.7
0
3.3
0
REF NO.
MODE
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
CD PLAY
0
0
0
1.5
1.5
0
0
3.3
0.7
0
0
0
0
0
0.6
1.7
1.7
1.2
3.3
1.7
STANDBY
0
0
0
1.5
1.5
0
0
3.3
0.7
0
0
0
0
0
0
1.7
1.7
0
3.3
1.7
REF NO.
MODE
1
2
3
4
5
6
7
8
CD PLAY
0
0
0
0
0
0
0
3.4
STANDBY
0.1
0
0
0
0
0
0
3.4
REF NO.
MODE
1
2
3
4
5
6
7
8
CD PLAY
0
0
0
-6.8
0
0
0
6.7
STANDBY
0
0
0
-6.8
0
0
0
6.7
REF NO.
MODE
1
2
3
4
5
6
7
8
CD PLAY
0
0
0
-6.8
0
0
0
6.7
STANDBY
0
0
0
-6.8
0
0
0
6.7
REF NO.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CD PLAY
3.3
2.8
3.3
0
3.3
0
3.3
0
0
0.8
1.6
3.3
1.6
0
0
3.3
3.3
1.8
2.1
3.4
STANDBY
3.3
2.8
3.3
0
3.3
0
3.3
0
0
0.8
1.6
3.3
1.6
0
0
3.3
3.3
1.8
2.1
3.4
REF NO.
MODE
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
CD PLAY
3.3
0.1
0
0.1
3.2
3.9
2.7
3.3
3.3
2.7
3.3
1.2
0
3.3
0
0
0
0
0
0
STANDBY
3.3
0.1
0
0.1
3.2
3.9
2.7
3.3
3.3
2.7
3.3
1.2
0
3.3
0
0
0
0
0
0
IC2001
IC2001
IC2300
SA-BT230P/PC, SA-BT330P/PC MAIN P.C.B.
IC1001
IC2300
IC2071
IC2201
IC2202
IC1101
IC1102
Summary of Contents for SA-BT230P
Page 14: ...14 ...
Page 15: ...15 5 Location of Controls and Components 5 1 Remote Control Key Button Operations ...
Page 16: ...16 5 2 Main Unit Key Button Operations ...
Page 17: ...17 5 3 Using BD LIVE BONUSVIEW in BD Video ...
Page 18: ...18 5 4 Using the iPod iPhone ...
Page 19: ...19 5 4 1 iPod iPhone Playback ...
Page 20: ...20 5 5 Speaker Connections ...
Page 21: ...21 5 6 Disc Playability ...
Page 22: ...22 5 7 SD Information ...
Page 23: ...23 5 8 File Extension Type Support MP3 JPEG AVCHD MPEG2 files ...
Page 24: ...24 5 8 1 File Folders Structures ...
Page 38: ...38 8 1 3 Main P C B Fig 3 Main P C B IC2302 LB2301 CN2004 ...
Page 42: ...42 10 2 Main Components and P C B Locations ...
Page 62: ...62 10 16 6 Applying Grease ...
Page 63: ...63 10 16 7 Cleansing the Lens of Optical Pick UP Follow the 10 27 1 Upper Base Ass y ...
Page 94: ...94 ...
Page 102: ...102 ...
Page 104: ...104 ...
Page 128: ...128 ...
Page 130: ...130 ...
Page 132: ...132 20 1 2 Mechanism BD Drive ...
