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1-3-2
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 HTS5100B/F7
Page 1: ...SERVICE MANUAL BLU RAY DISC HOME THEATER HTS5100B F7 ...
Page 11: ...1 5 1 E1P00DC CABINET DISASSEMBLY INSTRUCTIONS ...
Page 23: ...1 9 1 E1P00TR TROUBLESHOOTING ...
Page 27: ...1 11 3 Main 1 5 Schematic Diagram E1P00SCM1 ...
Page 28: ...1 11 4 WF2 WF3 WF1 Main 2 5 Schematic Diagram E1P00SCM2 ...
Page 29: ...1 11 5 Main 3 5 Schematic Diagram E1P00SCM3 ...
Page 30: ...1 11 6 Main 4 5 Schematic Diagram E1P00SCM4 ...
Page 31: ...1 11 7 Main 5 5 Schematic Diagram E1P00SCM5 ...
Page 33: ...1 11 9 HDMI 1 3 Schematic Diagram E1P00SCH1 ...
Page 34: ...1 11 10 E1P00SCH2 HDMI 2 3 Schematic Diagram ...
Page 35: ...1 11 11 HDMI 3 3 Schematic Diagram E1P00SCH3 ...
Page 36: ...1 11 12 PHY Schematic Diagram E1P00SCP ...
Page 37: ...1 11 13 Front Led Volume Schematic Diagram E1P00SCF FRONT LED VOLUME ...
Page 38: ...1 11 14 Jack Schematic Diagram E1P00SCJ ...
Page 39: ...1 11 15 SD CARD Schematic Diagram E1P00SCSD ...
Page 40: ...1 11 16 MAIN PCB Top View ...
Page 41: ...1 11 17 MAIN PCB Bottom View ...
Page 42: ...1 11 18 HDMI PCB Top View ...
Page 43: ...1 11 19 HDMI PCB Bottom View ...
Page 45: ...1 11 21 PHY PCB Top View PHY PCB Bottom View ...
Page 46: ...1 11 22 Front PCB Top View Front PCB Bottom View Volume PCB Top View Volume PCB Bottom View ...