SONY PCGGRT77
Manual de Servicio

TABLE OF CONTENTS
Section Title Page Section Title Page

CHAPTER 1. SPECIFICATIONS ................................ 1-1
(to 1-2)

CHAPTER 2. BLOCK DIAGRAM ............................... 2-1
(to 2-2)

Accessory A-1 ....................................................................................... 4-31 DIP Switch ............................................................................. 4-33 (to 4-34)

CHAPTER 5. OTHERS CHAPTER 3. FRAME HARNESS DIAGRAM ........ 3-1
(to 3-2) 5-1. 5-2. 1. 2. 5-3. 1. 2. 3. The Barcode Label ........................................................... 5-1 Replacing the CPU .......................................................... 5-3 Removing the CPU .......................................................... 5-3 Installing the CPU ............................................................ 5-3 CTO Information ............................................................. 5-4 PCG-GRT770 .................................................................. 5-4 PCG-GRT750 .................................................................. 5-6 PCG-GRT100 .................................................................. 5-8 (to 5-9)

CHAPTER 4. EXPLODED VIEWS AND PARTS LIST
Optical Drive D-1 ......................................................................................... 4-3 Palmrest P-1. Palmrest (16-inch Model) .............................................. 4-5 P-2. Palmrest (14-inch, 15-inch Model) ................................ 4-7 Bottom 6 [COR] B-1.Bottom (16-inch Model) ................................................. 4-9 B-2.Bottom (14-inch, 15-inch Model) ................................ 4-11 Main Board 6 [COR] M-1 ...................................................................................... 4-13 Hood Keyboard H-1 ....................................................................................... 4-15 Other Parts O-1 ....................................................................................... 4-17 LCD L-1. (16-inch SXGA � Made by SH �) ............................... 4-19 L-2. (16-inch UXGA, SXGA (Clear Black LCD) � Made by HI �) ........................................................... 4-21 L-3. (16-inch UXGA, SXGA (Normal) � Made by HI �) ... 4-23 L-4. (15-inch XGA (Clear Black) � Made by HI �) ............ 4-25 L-5. (15-inch SXGA, XGA (Normal, High Brightness) � Made by SH �) .......................................................... 4-27 L-6. (14-inch XGA � Made by HI �) .................................. 4-29

History of the changes is shown as the �Revision History� at the end of this data.

Confidential
PCG-GRT99/GRT77/GRT55 (J) PCG-GRT170/GRT150/GRT25F/GRT160 (AM) PCG-GRT716S/GRT796HP/GRT715E/GRT795MP/GRT715M/ PCG-GRT796SP/GRT786M/GRT785B/GRT785E (EU) PCG-GRT30P/GRT25/GRT30LP/GRT30CP/GRT25CP/GRT25L (AO)

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