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Acer AL1716 AL1716W Service Guide - Page 42

Steps, Procedures, Photo, Part Number, Part Name, Remark, Spare Parts List - disassembly

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7. Assembly and Disassembly Procedures 7.1 Assembly Procedures Steps Photo Procedures Part Number Spare Parts List Part Name Q'ty S1 Take a Bracket Chassis Base on a protective cushion and stick a insulator on the specific position. 7737816630P0A BRACKET ASSY_CHASSIS_ACER T17ANHW_SECC T=0.8mm 1 - ACER AL1716W 41 Go to cover page Remark 3 S2 1 2 Power Board 4 Bracket Chassis Base Take a Power board and turn it over. Then, put it on the specific positions of Bracket Chassis Base. Use a Phillipshead screwdriver screwed the No.1~4 screws till that Power board and Bracket Chassis base firmly attached. 5114300839P T17BNHW-G1(99)_ACER_POWER BD 7116240081P0A SCREW-MACHINE-Star Washer-Pan-M4-8-Zn 7111230061P SCREW-MACHINE-Flat Washer-Pan-M3-6-Zn 5113301738P T17ANHW-G1(99)_ACER_INTERFACE BD P802 Take a Interface board and connect FFC, P802, and key S3 function cables to connectors of Interface board. Tear off the tape sticked on the FFC cable. FFC 6712300067PC0 HARNESS_FFC_30P(1.0)_200mm_20696_P-TWO 1 - 1 Screw Size=M4x8; Torque:=7~9KGF.CM 3 Screw Size=M3x6; Torque:=7~9KGF.CM - - - - 4 2 S4 1 Interface Board Use a Phillips-head screwdriver screwed the No.1~4 screws till that Interface board and Bracket Chassis base firmly attached. 7111230061P SCREW-MACHINE-Flat Washer-Pan-M3-6-Zn 3 4 Screw Size=M3x6; Torque:=7~9KGF.CM S5 Fix the Key Function cable with a PVC tape 1120000700P Tape PVC 1 -

Section	Page
Cover Page	1
Important Safety Notice	2
1. Product Specification	3
1.1 Scope	3
1.2 General Requirements	3
1.3 Interface Connectors	4
1.4 Input Signals (Analog RGB Signal Input)	4
1.5 User Controls and Indicators	5
1.6 Monitor Modes and Timing Capability	6
1.7 Controller Requirements	7
1.8 DC - AC Inverter Requirements	7
1.9 Power Supply Requirements	7
1.10 Display Communications Channel	7
2. Flat Panel Specification	8
2.1 General Information	8
2.2 Panel Timings	8
2.3 Polarizer Hardness	8
2.4 Backlight Requirements	8
2.5 Defects	8
2.6 Optical Characteristics	9
2.7 Panel General Information	10
2.8 Back-Light Unit	12
2.9 Switching Characteristics for LVDS Receiver	12
3. Exploded Diagram	13
3.1 Packing Exploded Diagram	13
3.2 Product Exploded Diagram	14
4. Troubleshooting	14
4.1 Power board	15
4.2 Inverter circuit on power board	16
4.3 No.display of screen(Screen is black, color of LED is amber)	17
4.4 Nothing display on screen (screen is black, color of LED is blue)	18
4.5 Abnormal screen for VGA source	19
4.6 Abnormal OSM display adjust problem	20
4.7 Abnormal plug and play for VGA	21
4.8 Checking the control circuit of vertical sync pulse for VGA	22
4.9 Checking the resolution change IC movement	23
5. Spare Parts List	24
6. Schematics and Layouts	32
6.1 ACER_LCD_AL1716W_SCHEMATICS_POWER BOARD	32
6.2 ACER_LCD_AL1716W_SCHEMATICS_INTERFACE_TOP	33
6.3 ACER_LCD_AL1716W_SCHEMATICS_INTERFACE POWER	34
6.4 ACER_LCD_AL1716W_SCHEMATICS_INTERFACE BD_VGA & DDC INTERFACE	35
6.5 ACER_LCD_AL1716W_SCHEMATICS_INTERFACE BD_DVI & DDC INTERFACE	36
6.6 ACER_LCD_AL1716W_SCHEMATICS_INTERFACE BD_SCALER_GM5726H	37
6.7 ACER_LCD_AL1716W_SCHEMATICS_INTERFACE BD_KEY & PANEL INTERFACE	38
6.8 ACER_LCD_AL1716W_SCHEMATICS_INTERFACE BD_AUDIO	39
6.9 ACER_LCD_AL1716W_LAYOUTS_POWER BOARD	40
6.10 ACER_LCD_AL1716W_LAYOUTS_INTERFACE BOARD	41
7. Assembly and Disassembly Procedures	42
7.1 Assembly Procedures	42

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