DAN14TMB6F0  HP AIO 22-DF- 24-DP N14T QUICK REPAIR REFERENCE MANUAL COMPRISES OF FULL MARKUP IMAGE WITH DIODE VALUES AND VOLTAGES.

B+ RAIL  19.58V

ON OFF SWITCH 3.3V

RTC BATT CR2032 ON SOCKET

Common Beep Code Sequences (Repeated 5 Times)

3 SLOW, 2 FAST: Memory (RAM) failure. The system failed to initialize the memory or No MEMORY MODULE Present.

3 SLOW, 3 FAST: Graphic initialization error (graphics card/chip failure).

3 SLOW, 4 FAST: Power failure or system board failure. COMPATIBLE CHARGER ISSUE,USE PROPER ID PIN HP ORIGINAL CHARGER

3 SLOW, 5 FAST: CPU initialization error.

3 SLOW, 6 FAST: Unsupported CPU ,BIOS ISSUE

2 SLOW, 2 FAST: BIOS corruption

2 SLOW, 3 FAST: EC checking/recovering boot block.

ACFET  AON21357  GATE VOLTAGE 9.72V

ADP PLUG 3.3V-5VALW FOR 110mS

WARNING: 

DO NOT SHUFFLE JUMPERS UNNECESSARILY

NEVER USE COMPATIBLE POWER ADAPTER

ALWAYS PLUG BACKLIGHT CABLE WHILE TESTING VOLTAGES

IMPORTANT MICROSCOPIC IMAGES     COMMON ERROR : BLINKING CODES 3-SHORT & 4-FAST BLINK PSU SHOWS 0.680Amp Incompatible Charger issue           LED CABLE PLUG     LED SIDE 544         475         633 3-4 SHORT     633 3-4 SHORT 530 GREEN 544     550   477     633   GND     633   GND     477   919     544 BK GND         964         920         GND         GND                                          SIMILAR MODEL N14N (TROUT) FULL REFERENCE MANUAL WILL BE UPLOADED SOON, STAY LOGIN TO OUR OWN DATASITE....www.EasyMB.in