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Lenovo t440s hardware maintenance manual

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Hardware Maintenance Manual ThinkPad T440s Note: Before using this information and the product it supports, be sure to read the general information under Appendix A “Notices” on page 93. Second Edition (October 2013) © Copyright Lenovo 2013. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925. Contents About this ma
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  H a r d w a r e M a i n t e n a n c e M a n u a l  T h i n k P a d T 4 4 0 s     N o t e :    B e f o r e u s i n g t h i s i n f o r m a t i o n a n d t h e p r o d u c t i t s u p p o r t s , b e s u r e t o r e a d t h e g e n e r a l i n f o r m a t i o n   u n d e r A p p e n d i x A “ N o t i c e s ” o n p a g e 9 3 .  S e c o n d E d i t i o n ( O c t o b e r 2 0 1 3 )  © C o p y r i g h t L e n o v o 2 0 1 3 .   L I M I T E D A N D R E S T R I C T E D R I G H T S N O T I C E : I f d a t a o r s o f t w a r e i s d e l i v e r e d p u r s u a n t a G e n e r a l S e r v i c e s A d m i n i s t r a t i o n   “ G S A ” c o n t r a c t , u s e , r e p r o d u c t i o n , o r d i s c l o s u r e i s s u b j e c t t o r e s t r i c t i o n s s e t f o r t h i n C o n t r a c t N o . G S - 3 5 F - 0 5 9 2 5 .   C o n t e n t s      A b o u t t h i s m a n u a l . . . . . . . . . . . i i i  C h a p t e r 1 . S a f e t y i n f o r m a t i o n . . . . . . 1    G e n e r a l s a f e t y . . . . . . . . . . . . . . . . 1  E l e c t r i c a l s a f e t y . . . . . . . . . . . . . . . 1  S a f e t y i n s p e c t i o n g u i d e . . . . . . . . . . . . 2   H a n d l i n g d e v i c e s t h a t a r e s e n s i t i v e t o e l e c t r o s t a t i c   d i s c h a r g e . . . .  . . . . . . . . . . . . . . 3   G r o u n d i n g r e q u i r e    m e n t s . . . . . . . . . . . . 4   S a f e t y n o t i c e s ( m u l t i l i n g u a l t r a n s l a t i o n s ) . . . . . . 4    C h a p t e r 2 . I m p o r t a n t s e r v i c e   i n f o r m a t i o n . . . . . . . . . . . . . . 1 9    S t r a t e g y f o r r e p l a c i n g F R U s . . . . . . . . . 1 9   S t r a t e g y f o r r   e p l a c i n g a h a r d d i s k d r i v e o r a   s o l i d - s t a t e d r i v e . . . . . . . . . . . . 1 9   I m p o r t a n t n o t   i c e f o r r e p l a c i n g a s y s t e m     b o a r d . . . . . . . . . . . . . . . . 2 0   H o w t o u s e e r r o r m e s s a g e . . . . . . . . 2 0   S t r a t e g y f o r r e p l a c i n g F R U s f o r C T O , s p e c i a l - b i d , a n d s t a n d a r d m o d    e l s . . . . . . . . . . . . 2 0   P r o d u c t d e  n    i t i o n . . . . . . . . . . . . 2 0   F R U i d e n t i  c a t i o n . . . . . . . . . . . . 2 0    C h a p t e r 3 . G e    n e r a l c h e c k o u t . . . . . 2 3    W h a t t o d o  r s t .  . . . . . . . . . . . . . 2 3   C h e c k o u t g u i d e .  . . . . . . . . . . . . . 2 4   L e n o v o S o l u t i o n C e n t e r . . . . . . . . . 2 4   Q u i c k t e s t p r o g r a m s . . . . . . . . . . . 2 4   U E F I d i a g n o s    t i c p r o g r a m . . . . . . . . . 2 5   B o o t a b l e d i a g    n o s t i c p r o g r a m s . . . . . . . 2 5   P o w e r s y s t e m c h e c k o u t . . . . . . . . . . . 2 6   C h e c k i n g t h e a c p o w e r a d a p t e r . . . . . . 2 7   C h e c k i n g t h e    b a t t e r y a n d o p e r a t i o n a l c h a r g i n g . . . . . . . . . . . . . . . 2 7   C h e c k i n g t h e    c o i n - c e l l b a t t e r y . . . . . . . 2 8    C h a p t e r 4 . R e l a t e d s e r v i c e   i n f o r m a t i o n . . . . . . . . . . . . . . 2 9    R e s t o r i n g t h e f a c t o r y c o n t e n t s b y u s i n g t h e   R e c o v e r y D i s c S e t . . . . . . . . . . . . . 2 9   U s i n g t h e W i n d o w s r e c o v e r y p r o g r a m s o n t h e   W i n d o w s 8 o p e r a t   i n g s y s t e m . . . . . . . . . 3 0   P a s s w o r d s . . .  . . . . . . . . . . . . . 3 1  P o w e r - o n p a s s w o r d . . . . . . . . . . . 3 1  H a r d d i s k p a s s w o r d . . . . . . . . . . . 3 1  S u p e r v i s o r p a s s w o r d . . . . . . . . . . 3 2   H o w t o r e m o v e t h e p o w e r - o n p a s s w o r d . . . 3 2   H o w t o r e m o v e t h e h a r d d i s k p a s s w o r d . . . 3 2   P o w e r m a n a g e m e n t . . . . . . . . . . . . 3 3   S c r e e n    b l a n k m o d e ( f o r t h e W i n d o w s 7   o p e r a t i n g s y s    t e m o n l y ) . . . . . . . . . . 3 3   S l e e p m o d e .  . . . . . . . . . . . . . 3 3   H i b e r n a t i o n m      o d e . . . . . . . . . . . 3 3   S y m p t o m - t o - F R U     i n d e x . . . . . . . . . . . 3 4   N u m e r i c e r r o r   c o d e s . . . . . . . . . . 3 5   E r r o r m e s s a g    e s . . . . . . . . . . . . 3 6   B e e p s y m p t o    m s . . . . . . . . . . . . 3 6   N o - b e    e p s y m      p t o m s . . . . . . . . . . . 3 7   L C D - r e l a t e d s    y m p t o m s . . . . . . . . . 3 7   I n t e r m      i t t e n t p    r o b l e m s . . . . . . . . . . 3 7   U n d e t e r m i n e d p r o b l e m s . . . . . . . . . 3 8    C h a p t e r    5 . S t a t u    s i n d i c a t o r s . . . . . 3 9   C h a p t e r 6 . F u    n c t i o n k e y s . . . . . . . 4 1   C h a p t e r    7 . L o     c a t i o n s . . . . . . . . . 4 3    L o c a t i n g c    o m p u t e    r c o n t r o l s , c o n n e c t o r s , a n d   i n d i c a t o r s . . . . . . . . . . . . . . . . . 4 3   F r o n t v i e w . .  . . . . . . . . . . . . . 4 3   R e a r v i e w . .  . . . . . . . . . . . . . 4 4   B o t t o m v i e w .  . . . . . . . . . . . . . 4 4   L o c a t i n g F R U s a n    d C R U s . . . . . . . . . . 4 5   M a j o r F R U s .  . . . . . . . . . . . . . 4 6   L C D F R U s .  . . . . . . . . . . . . . 4 8   M i s c e l  l a n e o u    s p a r t s a n d o t h e r F R U s . . . . 4 9   L o o k i n g u p    F R U i n    f o r m a t i o n . . . . . . . . . 4 9    C h    a p t e r 8 . F R     U r e p l a c e m e n t  n o t i c e s    . . .   . . . . . . . . . . . . . 5 1    S c r e w n o t i  c e s . . . . . . . . . . . . . . . 5 1  R e t a i n i n g s e r i a l n u    m b e r s . . . . . . . . . . . 5 2   R e s t o r   i n g t h e s e r i a l n u m b e r o f t h e s y s t e m     u n i t . . . .  . . . . . . . . . . . . . 5 2   R e t a i n    i n g t h e U U I D . . . . . . . . . . . 5 3    C h a p t e r 9 . R e    m o v i n g o r r e p l a c i n g a   F R U . . . . .   . . . . . . . . . . . . . 5 5    G e n e r a l g u    i d e l i n e s    . . . . . . . . . . . . . 5 5   B e f o r e s e r v    i c i n g t   h e c o m p u t e r . . . . . . . . 5 6   D i s a b l i  n g t h e    b u i l t - i n b a t t e r y . . . . . . . 5 6   R e m o v i n g t h e    S I M c a r d . . . . . . . . . 5 6   1 0 1 0 E x t e r   n a l b a t t   e r y p a c k . . . . . . . . . . 5 6   1 0 2 0 B a s e    c o v e r .  . . . . . . . . . . . . . 5 7   1 0 3 0 H a r d    d i s k d r   i v e o r s o l i d - s t a t e d r i v e . . . . 5 9   1 0 4 0 W i r e l  e s s L A N c a    r d . . . . . . . . . . . 6 0    © C o p y r i g h t L e n o v o 2 0 1 3     i    1 0 5 0 W i r e l e s s W A N c a r d o r M . 2 s o l i d - s t a t e d r i v e . 6 1  1 0 6 0 M e m o r y m o d u l e . . . . . . . . . . . . 6 2   1 0 7 0 C o i n - c e l l b a t t e r y . . . . . . . . . . . . 6 3   1 0 8 0 B u i l t - i n b a t t e r y p a c k . . . . . . . . . . 6 4   1 0 9 0 K e y b o a r d . . . . . . . . . . . . . . 6 5   1 1 1 0 T h e r m a l f a n a s s e m b l y . . . . . . . . . 7 0   1 1 2 0 U S B c a r d . . . . . . . . . . . . . . 7 2   1 1 3 0 S p e a k e r a s s e m b l y . . . . . . . . . . . 7 3   1 1 4 0 S y s t e m b o a r d . . . . . . . . . . . . . 7 4   1 1 5 0 F i n g e r p r i n t r e a d e r . . . . . . . . . . . 7 6   1 1 6 0 d c - i n c a b l e a s s e m b l y . . . . . . . . . . 7 7   1 1 7 0 L C D u n i t . . . . . . . . . . . . . . . 7 8   1 1 8 0 L E D - a n d - p o w e r - b u t t o n c a r d . . . . . . . 8 1  1 1 9 0 S m a r t c a r d b e z e l . . . . . . . . . . . 8 2   1 2 0 0 K e y b o a r d b e z e l a s s e m b l y . . . . . . . . 8 4   2 0 1 0 L C D b e z e l a s s e m b l y . . . . . . . . . . 8 5   2 0 2 0 L C D p a n e l a n d L C D c a b l e a s s e m b l y . . . . 8 7   2 0 3 0 H i n g e k i t . . . . . . . . . . . . . . . 8 8   2 0 4 0 I n t e g r a t e d c a m e r a - a n d - m i c r o p h o n e c o m b o   c a r d a n d L E D c a b l e a s s e m b l y . . . . . . . . . 8 9   2 0 5 0 A n t e n n a k i t a n d L C D r e a r c o v e r a s s e m b l y . . 9 0     A p p e n d i x A . N o t i c e s . . . . . . . . . . 9 3    E l e c t r o n i c e m i s s i o n s n o t i c e s . . . . . . . . . 9 4   T r a d e m a r k s . . . . . . . . . . . . . . . . 9 4     A p p e n d i x B . A b b r e v i a t i o n t a b l e . . . . 9 5    i i    H a r d w a r e M a i n    t e n a n c e M a n u a l 
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