XG-C330X/C430X
vi
Precautions for using lead-free solder
Employing lead-free solder
• "PWBs" of this model employs lead-free solder. The LF symbol indicates lead-free solder, and is attached on the PWBs and service manuals. The
alphabetical character following LF shows the type of lead-free solder.
Example:
Using lead-free wire solder
• When fixing the PWB soldered with the lead-free solder, apply lead-free wire solder. Repairing with conventional lead wire solder may cause dam-
age or accident due to cracks.
As the melting point of lead-free solder (Sn-Ag-Cu) is higher than the lead wire solder by 40
°
C, we recommend you to use a dedicated soldering
bit, if you are not familiar with how to obtain lead-free wire solder or soldering bit, contact our service station or service branch in your area.
Soldering
• As the melting point of lead-free solder (Sn-Ag-Cu) is about 220
°
C which is higher than the conventional lead solder by 40
°
C, and as it has poor
solder wettability, you may be apt to keep the soldering bit in contact with the PWB for extended period of time. However, Since the land may be
peeled off or the maximum heat-resistance temperature of parts may be exceeded, remove the bit from the PWB as soon as you confirm the
steady soldering condition.
Lead-free solder contains more tin, and the end of the soldering bit may be easily corroded. Make sure to turn on and off the power of the bit as
required.
If a different type of solder stays on the tip of the soldering bit, it is alloyed with lead-free solder. Clean the bit after every use of it.
When the tip of the soldering bit is blackened during use, file it with steel wool or fine sandpaper.
• Be careful when replacing parts with polarity indication on the PWB silk.
Lead-free wire solder for servicing
Part No.
Description
Code
ZHNDAi123250E
J
φ
0.3mm 250g(1roll)
BL
ZHNDAi126500E
J
φ
0.6mm 500g(1roll)
BK
ZHNDAi12801KE
J
φ
1.0mm 1kg(1roll)
BM
L
F a
Indicates lead-free solder of tin, silver and copper.
Summary of Contents for Notevision XG-C330X
Page 8: ...XG C330X C430X 1 1 XG C330X Service Manual CHAPTER 1 OPERATION MANUAL 1 Specifications ...
Page 10: ...XG C330X C430X 1 3 ...
Page 45: ...XG C330X C430X 6 2 ...
Page 46: ...XG C330X C430X 6 3 2 OVERALL WIRING DIAGRAM OVERALL WIRING DIAGRAM ...
Page 47: ...XG C330X C430X 6 4 ...
Page 48: ...XG C330X 7 1 XG C330X Service Manual CHAPTER 7 PRINTED WIRING BOARD 1 MAIN Unit ...
Page 49: ...XG C330X 7 2 ...
Page 52: ...XG C330X 7 5 ع MAIN Unit SIDE B ...
Page 53: ...XG C330X 7 6 ...
Page 56: ...XG C330X 7 9 2 TERMINAL Unit ع TERMINAL Unit SIDE A ...
Page 58: ...XG C330X 7 11 ع TERMINAL Unit SIDE B ...
Page 60: ...XG C330X 7 13 3 KEY Unit ع KEY Unit SIDE A ...
Page 61: ...XG C330X 7 14 ...
Page 64: ...XG C330X 7 17 ع KEY Unit SIDE B ...
Page 65: ...XG C330X 7 18 ...
Page 68: ...XG C330X 7 21 4 POWER Unit ع POWER Unit SIDE A ...
Page 69: ...XG C330X 7 22 ع POWER Unit SIDE B ...
Page 71: ...XG C330X 7 24 5 INLET Unit ع INLET Unit SIDE A ع INLET Unit SIDE B ...
Page 74: ...XG C330X 7 27 MEMO ...
Page 76: ...XG C330X C430X 8 2 2 SCHEMATIC DIAGRAM ع MAIN Unit 1 11 ...
Page 77: ...XG C330X C430X 8 3 ...
Page 78: ...XG C330X C430X 8 4 ع MAIN Unit 2 11 ...
Page 79: ...XG C330X C430X 8 5 ...
Page 80: ...XG C330X C430X 8 6 ع MAIN Unit 3 11 ...
Page 81: ...XG C330X C430X 8 7 ...
Page 82: ...XG C330X C430X 8 8 ع MAIN Unit 4 11 ...
Page 83: ...XG C330X C430X 8 9 ...
Page 84: ...XG C330X C430X 8 10 ع MAIN Unit 5 11 ...
Page 85: ...XG C330X C430X 8 11 ...
Page 86: ...XG C330X C430X 8 12 ع NAIN Unit 6 11 ...
Page 87: ...XG C330X C430X 8 13 ...
Page 88: ...XG C330X C430X 8 14 ع NAIN Unit 7 11 ...
Page 89: ...XG C330X C430X 8 15 ...
Page 90: ...XG C330X C430X 8 16 ع MAIN Unit 8 11 ...
Page 91: ...XG C330X C430X 8 17 ...
Page 92: ...XG C330X C430X 8 18 ع MAIN Unit 9 11 ...
Page 93: ...XG C330X C430X 8 19 ...
Page 94: ...XG C330X C430X 8 20 ع MAIN Unit 10 11 ...
Page 95: ...XG C330X C430X 8 21 ...
Page 96: ...XG C330X C430X 8 22 ع MAIN Unit 11 11 ...
Page 97: ...XG C330X C430X 8 23 ...
Page 98: ...XG C330X C430X 8 24 ع TERMINAL Unit 1 4 ...
Page 99: ...XG C330X C430X 8 25 ...
Page 100: ...XG C330X C430X 8 26 ع TERMINAL Unit 2 4 ...
Page 101: ...XG C330X C430X 8 27 ...
Page 102: ...XG C330X C430X 8 28 ع TERMINAL Unit 3 4 ...
Page 103: ...XG C330X C430X 8 29 ...
Page 104: ...XG C330X C430X 8 30 ع TERMINAL Unit 4 4 ...
Page 105: ...XG C330X C430X 8 31 ...
Page 106: ...XG C330X C430X 8 32 ع KEY Unit 1 2 ...
Page 107: ...XG C330X C430X 8 33 ...
Page 108: ...XG C330X C430X 8 34 ع KEY Unit 2 2 ...
Page 109: ...XG C330X C430X 8 35 ...
Page 110: ...XG C330X C430X 8 36 ع POWER Unit ...
Page 111: ...XG C330X C430X 8 37 AND SHADED COMPONENTS SAFETY RELATED PARTS ...
Page 112: ...XG C330X C430X 8 38 ع INLET Unit ...
Page 113: ...XG C330X C430X 8 39 AND SHADED COMPONENTS SAFETY RELATED PARTS ...
Page 114: ...XG C330X C430X 8 40 ع R C Unit ...
Page 115: ...XG C330X C430X 8 41 ع CONDENCER Unit ...
Page 116: ...XG C330X C430X 8 42 MEMO ...
Page 146: ...XG C330X C430X 30 12 Packing Parts S9 S5 S8 S8 S10 S1 S4 S3 S2 S6 ...