G7BD Repair Reference Manual (Short)

Lists what it cover

Major Components: SREJQ CPU 8th GEN INTEL, N16S-GTR-S-A2 VGA CHIP, K4G80325FB-HC28*2 VRAM, IT8987E-BXA EC, RT3602AHGQW VR,25Q128JVSQ BIOS, ALC3258 AUDIO, DPS1113, RTS5447,8111HSH

SMD MARKING CODES DETAILED IN THE MANUAL: Part no., Type, Usage, Test tips

COMPONENT MARKING CODE COVERED:

0203GMT
7408
6414A
88739B
AWVAIM, AWVAVR
BACAJG, BACAVK
APW8868B
Z2023PI
7J=5E
Z2260QIK,APW8715,5335A
RT3602AH
2QT,2QK
5671,13 9C
22976
525B3
24,T240
VT
822, 923
S8939A,8939GN3
1U=Q09,1U=B0S
L2A6,525B3
X325,X329,X32C
PJ8257
AS393M
A04
TAUBC
 

Regular Sections in the Manual

Full annotated image along with Voltage chart

Hindi summary for the Motherboard

Guided Power on Sequence

Fault isolation chart for No Power and No Display Mainboards

Diode Values of important points for Cold Testing

EC Pinouts, Microscopic Images, DDR4 test points, case studies and many more….

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