81
14 Appendix Information of Schematic Diagram
14.1. Voltage Measurement
Note:
• Indicated voltage values are the 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 the 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.
14.1.1.
CD INTERFACE, FL, SMPS & DAB ADAPTER (For HC397) P.C.B.
REF NO.
MODE
E
C
B
CD PLAY
2.8
1.9
2.1
STANDBY
3.3
0
3.3
REF NO.
MODE
1
2
3
4
5
6
1
2
3
4
5
6
POWER ON 6.1
6.2
0
6.1
6.2
12
0
0.7 28.2 28.2 27.5
0
STANDBY
6.1
6.2
0
6.1
6.2
12
0
0.7 28.2 28.2 27.5
0
REF NO.
MODE
1
2
3
4
5
6
7
8
POWER ON
0
25.8
0
1.1
300 300 300 300
REF NO.
MODE
1
2
3
4
POWER ON
0
0
17.3 2.5
REF NO.
MODE
E
C
B
E
C
B
E
C
B
POWER ON
0
0
0.6
0
0
17.2
0
17.2
0
REF NO.
MODE
1
2
3
4
POWER ON 3.3
0
1.2
3.3
REF NO.
MODE
1
2
3
4
5
6
POWER ON 3.3
2.2
0
5.3
0
5.3
QR1700
SC-HC397EB/EG DAB ADAPTER P.C.B.
IC952
IC950
Q5001
SC-HC397EB/EG, SC-HC395EG CD INTERFACE P.C.B.
Q6801
Q6816
SC-HC397EB/EG, SC-HC395EG SMPS P.C.B.
SC-HC397EB/EG, SC-HC395EG FL P.C.B.
IC1700
IC1701
Q1700
Q1701
Содержание SC-HC395
Страница 11: ...11 5 Location of Controls and Components 5 1 Main Unit Remote Control Key Button Operations ...
Страница 14: ...14 ...
Страница 16: ...16 ...
Страница 19: ...19 For HC397 ...
Страница 20: ...20 8 3 Types of Screws 8 4 Main Parts Location Diagram ...
Страница 46: ...46 Step 3 Lift up to remove Jack Lid in the direction as shown ...
Страница 54: ...54 ...
Страница 62: ...62 ...
Страница 80: ...80 ...
