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BB-HCM580A
7.18. How to Replace a Flat Package IC
7.18.1. Preparation
• PbF (: Pb free) Solder
• Soldering Iron
Tip Temperature of 700
°
F ± 20
°
F (370
°
C ± 10
°
C)
Note:
We recommend a 30 to 40 Watt soldering iron. An
expert may be able to use a 60 to 80 Watt iron where some-
one with less experience could overheat and damage the
PCB foil.
• Flux
Recommended Flux: Specific Gravity
→
0.82.
Type
→
RMA (lower residue, non-cleaning type)
Note:
See
About Lead Free Solder (PbF: Pb free)
(P.3).
7.18.2. Procedure
1. Tack the flat pack IC to the PCB by temporarily soldering
two diagonally opposite pins in the correct positions on
the PCB.
Be certain each pin is located over the correct pad on the PCB.
2. Apply flux to all of the pins on the IC.
3. Being careful to not unsolder the tack points, slide the sol-
dering iron along the tips of the pins while feeding enough
solder to the tip so that it flows under the pins as they are
heated.
7.18.3. Removing Solder from Between
Pins
1. Add a small amount of solder to the bridged pins.
2. With a hot iron, use a sweeping motion along the flat part
of the pin to draw the solder from between the adjacent
pads.
Summary of Contents for BB-HCM580A
Page 18: ...18 BB HCM580A 6 Installation Instructions 6 1 Installation Guide ...
Page 19: ...19 BB HCM580A ...
Page 20: ...20 BB HCM580A ...
Page 21: ...21 BB HCM580A 6 2 Setup Guide ...
Page 22: ...22 BB HCM580A ...
Page 23: ...23 BB HCM580A 7 Troubleshooting Guide 7 1 Basic Operation ...
Page 24: ...24 BB HCM580A 7 2 Other Function Check ...
Page 25: ...25 BB HCM580A 7 3 Power Supply Block Check ...
Page 26: ...26 BB HCM580A 7 4 CPU Peripheral Block Check ...
Page 27: ...27 BB HCM580A 7 5 LVDS Block Check ...
Page 28: ...28 BB HCM580A 7 6 Image Block Check ...
Page 29: ...29 BB HCM580A 7 7 LAN Block Check ...
Page 30: ...30 BB HCM580A 7 8 Motor Block Check ...
Page 31: ...31 BB HCM580A 7 9 Lens Block Check ...
Page 32: ...32 BB HCM580A ...
Page 33: ...33 BB HCM580A 7 10 I O Terminal Check ...
Page 34: ...34 BB HCM580A 7 11 SD Card Block Check ...
Page 35: ...35 BB HCM580A 7 12 RTC Circuit Check ...
Page 36: ...36 BB HCM580A 7 13 LED Circuit Check ...
Page 37: ...37 BB HCM580A 7 14 Diagnosis NG Check ...
Page 38: ...38 BB HCM580A 7 15 Version Upgrade Check ...
Page 72: ...72 BB HCM580A F1 F2 H1 H2 H3 H4 G AH1 AH2 AH3 AH4 D1 D2 B C1 C2 E1 E2 ...
Page 73: ...73 BB HCM580A N1 L3 L2 L1 J6 J5 J4 J1 J2 J3 K1 K2 M1 M2 K3 I3 I2 I1 N2 N3 N1 N2 N3 ...
Page 74: ...74 BB HCM580A O P1 X4 X1 X3 X2 Y1 Y2 Y3 Z4 Z1 Z3 Z2 PanScan ...
Page 85: ...85 BB HCM580A 14 2 Accessories and Packing Materials ...