Service manual

Schematic Diagrams
B-1
B.Schematic Diagrams
Appendix B:Schematic Diagrams
This appendix has circuit diagrams of the TN120T notebook’s PCB’s. The following table indicates where to find the
appropriate schematic diagram.
Diagram - Page Diagram - Page Diagram - Page
SYSTEM BLOCK DIAGRAM - Page B - 2 ICH9-M 4/5, Power - Page B - 16 POWER 1.05VS/1.5V/3.3V/5V - Page B - 28
Intel Penryn 1/2 - Page B - 3 ICH9-M 4/5, Power - Page B - 16 POWER 1.8V/0.9VSM - Page B - 29
Intel Penryn 2/2 - Page B - 4 ICH9-M 5/5, GND - Page B - 17 CPU VCORE - Page B - 30
Cantiga 1/6, Host - Page B - 5 Clock Generator - Page B - 18 DC-IN, CHARGER - Page B - 31
Cantiga 2/6, VGA, CRT - Page B - 6 Panel, Inverter, CRT, FTP, TP, CIR - Page B - 19 Multi Board, PCIE LAN RTL8111DL - Page B - 32
Cantiga 3/6, RAM - Page B - 7 New Card, Mini PCIE, TPM - Page B - 20 Multi Board, LED, Docking, USB - Page B - 33
Cantiga 4/6, Power - Page B - 8 ENE MR510, 7-in-1 - Page B - 21 Multi Board, 3G, MDC, RJ11 - Page B - 34
Cantiga 5/6, Power - Page B - 9 Audio Codec ALC662 - Page B - 22 FPT ExBoard FINGERPRINT - Page B - 35
Cantiga 6/6, GND - Page B - 10 KBC-ITE IT8502E - Page B - 23 FPT MBoard FINGERPRINT ET&T - Page B - 36
DDRII SO-DIMM 0 - Page B - 11 ODD, CCD, BT, Multi I/O - Page B - 24 FPT MBoard TP, KEY, CIR ET&T - Page B - 37
DDRII SO-DIMM 1 - Page B - 12 LED, FAN, CLICK, LID, G-Sensor - Page B - 25 Click Board - Page B - 38
ICH9-M 1/5, SATA - Page B - 13 3VS, 5VS, POWER S/W - Page B - 26
ICH9-M 2/5, PCIE, PCI, USB - Page B - 14 POWER VDD3/VDD5 - Page B - 27
Table B - 1
Schematic
Diagrams
Version Note
The schematic dia-
grams in this chapter
are based upon ver-
sion 6-7P-T1205-003.
If your mainboard (or
other boards) are a lat-
er version, please
check with the Service
Center for updated di-
agrams (if required).