1-3-4
B1N_PC_SN
2. Installation
1. Using desoldering braid, remove the solder from
the foil of each pin of the flat pack-IC on the CBA
so you can install a replacement flat pack-IC more
easily.
2. The “
●
” mark on the flat pack-IC indicates pin 1.
(See Fig. S-1-7.) Be sure this mark matches the 1
on the PCB when positioning for installation. Then
presolder the four corners of the flat pack-IC. (See
Fig. S-1-8.)
3. Solder all pins of the flat pack-IC. Be sure that
none of the pins have solder bridges.
Instructions for Handling Semi-
conductors
Electrostatic breakdown of the semi-conductors may
occur due to a potential difference caused by
electrostatic charge during unpacking or repair work.
1. Ground for Human Body
Be sure to wear a grounding band (1 M
Ω
) that is
properly grounded to remove any static electricity that
may be charged on the body.
2. Ground for Workbench
Be sure to place a conductive sheet or copper plate
with proper grounding (1 M
Ω
) on the workbench or
other surface, where the semi-conductors are to be
placed. Because the static electricity charge on
clothing will not escape through the body grounding
band, be careful to avoid contacting semi-conductors
with your clothing.
Example :
Pin 1 of the Flat Pack-IC
is indicated by a " " mark.
Fig. S-1-7
Presolder
CBA
Flat Pack-IC
Fig. S-1-8
<Incorrect>
CBA
Grounding Band
Conductive Sheet or
Copper Plate
1M
Ω
1M
Ω
<Correct>
CBA
Summary of Contents for BDP7200/12
Page 10: ...1 4 1 E5J10IB OPERATING CONTROLS AND FUNCTIONS ...
Page 11: ...1 4 2 E5J10IB ...
Page 40: ...AV CBA Top View BE5J10F01071A 1 11 9 ...
Page 56: ...BE Main 9 10 Schematic Diagram E5J10SCBM9 SMD 1 11 25 ...
Page 57: ...BE Main 10 10 Schematic Diagram E5J10SCBM10 SMD 1 11 26 ...
Page 58: ...BE Main CBA Top View 1 11 27 BE5E00G08016 ...
Page 59: ...BE Main CBA Bottom View 1 11 28 BE5E00G08016 ...
Page 62: ...FE Main 3 5 Schematic Diagram E5J10SCFM3 1 11 31 SMD ...
