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BDN_ISP
Safety Check after Servicing
Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts, and
wires have been returned to their original positions. Afterwards, do the following tests and confirm the specified
values to verify compliance with safety standards.
1. Clearance Distance
When replacing primary circuit components, confirm
specified clearance distance (d) and (d’) between
soldered terminals, and between terminals and
surrounding metallic parts. (See Fig. 1)
Table 1: Ratings for selected area
Note:
This table is unofficial and for reference only. Be
sure to confirm the precise values.
2. Leakage Current Test
Confirm the specified (or lower) leakage current
between B (earth ground, power cord plug prongs) and
externally exposed accessible parts (RF terminals,
antenna terminals, video and audio input and output
terminals, microphone jacks, earphone jacks, etc.) is
lower than or equal to the specified value in the table
below.
Measuring Method (Power ON):
Insert load Z between B (earth ground, power cord plug
prongs) and exposed accessible parts. Use an AC
voltmeter to measure across the terminals of load Z.
See Fig. 2 and the following table.
Table 2: Leakage current ratings for selected areas
Note:
This table is unofficial and for reference only. Be sure to confirm the precise values.
AC Line Voltage
Clearance Distance (d), (d’)
120 V
≥
3mm(d)
≥
4mm(d’)
AC Line Voltage
Load Z
Leakage Current (i)
One side of power cord plug
prongs (B) to:
120 V
2k
Ω
RES.
Connected in
parallel
i
≤
0.7mA AC Peak
i
≤
2mA DC
RF or
Antenna terminals
50k
Ω
RES.
Connected in
parallel
i
≤
0.7mA AC Peak
i
≤
2mA DC
A/V Input, Output
Chassis or Secondary Conductor
Primary Circuit
Fig. 1
d'
d
Fig. 2
AC Voltmeter
(High Impedance)
Exposed Accessible Part
B
One side of
Power Cord Plug Prongs
Z
Summary of Contents for BD-SP807(B)CDC1N
Page 3: ...1 1 1 E5KE0SP SPECIFICATIONS...
Page 14: ...1 5 4 E5KE0DC 16 Power Supply CBA 17 Power Holder S 19 S 21 S 20 Fig D7...
Page 27: ...1 9 3 Audio 1 3 Schematic Diagram E5KE0SCA1...
Page 28: ...1 9 4 Audio 2 3 Schematic Diagram E5KE0SCA2...
Page 29: ...1 9 5 Audio 3 3 Schematic Diagram E5KE0SCA3...
Page 30: ...1 9 6 Video Schematic Diagram E5KE0SCV...
Page 32: ...1 9 8 Front A Front B Schematic Diagram E5KE0SCF...
Page 33: ...1 9 9 E5KE0SCSD SD Schematic Diagram...
Page 41: ...1 9 17 BD Main 8 13 Schematic Diagram E5KE0SCBD8...
Page 43: ...1 9 19 BD Main 10 13 Schematic Diagram E5KE0SCBD10...
Page 45: ...1 9 21 BD Main 12 13 Schematic Diagram E5KE0SCBD12...
Page 46: ...1 9 22 BD Main 13 13 Schematic Diagram E5KE0SCBD13...
Page 47: ...1 9 23 Audio CBA Top View BE5KA0F01015A...
Page 48: ...1 9 24 Audio CBA Bottom View BE5KA0F01015A...
Page 49: ...1 9 25 Video CBA Top View Video CBA Bottom View BE5KA0F01015B...