Jun,1999 SC-8850 1 2 3 4 5 6 7 8 9 10 10 10 10 11 11 11 11 12 12 12 12 13 13 13 13 14 14 14 14 15 15 15 15 16 16 16 16 17 17 17 17 18 18 18 18 19 19 19 19 20 20 20 20 21 21 21 21 22 22 22 22 23 23 23 23 24 24 24 24 25 25 25 25 26 26 26 26 27 27 27 27 28 28 28 28 +5 D +5 D C 1 2 2 1.0 D D C 1 2 0 10/16 D +5 D C 1 2 1 0.1 D D D 1 5 D 1 4 D 1 2 D 1 3 D 1 1 D 1 0 D 8 D 9 D 0 D 1 D 3 D 2 D 4 D 5 D 7 D 6 +5 D AS4C256 K16E0-50JC D Q 1 2 3 6 D Q 1 3 3 7 D Q 1 4 3 8 D Q 1 5 3 9 D Q 8 3 1 D Q 9 3 2 D Q 1 0 3 3 D Q 1 1 3 4 D Q 4 7 D Q 5 8 D Q 6 9 D Q 7 1 0 D Q 0 2 D Q 1 3 D Q 2 4 D Q 3 5 V C C 1 V C C 6 V C C 2 0 V S S 2 1 V S S 3 5 V S S 4 0 4M-DRAM (40P-SOJ) IC11 A 4 2 2 A 5 2 3 A 6 2 4 A 7 2 5 A 8 2 6 A 0 1 6 A 1 1 7 A 2 1 8 A 3 1 9 N C 1 1 N C 1 2 N C 1 5 N C 3 0 R A S 1 4 U C A S 2 8 L C A S 2 9 W E 1 3 O E 2 7 A 2 A 4 A 6 A 8 A 9 A 7 A 5 A 3 A 1 R A S C A S H C A S L R D W R C 1 2 4 D 1 5 D 1 4 D 1 3 D 1 2 D 1 1 D 1 0 +5 D 1.0 R 8 4 15k +5 D D D Q 1 5 5 2 D Q 1 4 5 0 D Q 1 3 4 7 D Q 1 2 4 5 D Q 1 1 4 1 D Q 1 0 3 9 D Q 9 3 6 D 9 D Q 8 3 4 D 8 D Q 7 5 1 D 7 D Q 6 4 9 D 6 D Q 5 4 6 D 5 D Q 4 4 4 D 4 D Q 3 4 0 D 3 D Q 2 3 8 D 2 D Q 1 3 5 D 1 D 0 D Q 0 3 3 N C 2 9 R 1 0 8 N C 3 0 0 R 0 V P P 1 5 V C C 3 7 V C C 4 3 V S S 2 1 V S S 4 2 V S S 4 8 N C 3 V C C 9 LH28F16 0S5T-L70A 16M-Flash 32M-MaskR OM (48P-TSOP) IC10 (56P-TSOP) A 2 0 4 A 1 9 5 A 1 8 6 A 1 7 7 A 1 6 8 A 1 5 1 0 A 1 4 1 1 A 1 3 1 2 A 1 2 1 3 A 1 1 1 7 A 1 0 1 8 A 9 1 9 A 8 2 0 A 7 2 2 A 6 2 3 A 5 2 4 A 4 2 5 A 3 2 6 A 2 2 7 A 1 2 8 A 0 3 2 C E 1 2 C E 0 1 4 W E 5 5 O E 5 4 BY T E 3 1 S T S 5 3 W P 5 6 R P 1 6 N C 1 D A 1 7 A 1 8 A 1 9 A 2 1 A 1 6 A 1 5 A 1 4 A 1 3 A 1 2 A 1 0 A 1 1 A 9 A 8 A 7 A 6 A 5 A 4 A 3 A 2 A 1 +5 D C S 3 X W R L X R D X R ST R 8 5 15k D W P 1 6 C 1 2 3 C 1 2 6 10/16 D 1 5 D 1 4 D 1 3 D 1 2 D 1 1 D 1 0 D 9 D 8 D 7 D 6 D 5 D 4 D 3 D 2 D 1 D 0 +5 D 1.0 D +5 D D D Q 1 5 4 5 D Q 1 4 4 3 D Q 1 3 4 1 D Q 1 2 3 9 D Q 1 1 3 6 D Q 1 0 3 4 D Q 9 3 2 D Q 8 3 0 D Q 7 4 4 D Q 6 4 2 D Q 5 4 0 D Q 4 3 8 D Q 3 3 5 D Q 2 3 3 D Q 1 3 1 D Q 0 2 9 N C 9 N C 1 0 N C 4 7 V P P 1 3 V C C 3 7 G N D 2 7 G N D 4 6 LH2 8F800SGE-L70 8M-Flash (48P-TSOP) F R D Y IC9 A 1 8 1 6 A 1 7 1 7 A 1 6 4 8 A 1 5 1 A 1 4 2 A 1 3 3 A 1 2 4 A 1 1 5 A 1 0 6 A 9 7 A 8 8 A 7 1 8 A 6 1 9 A 5 2 0 A 4 2 1 A 3 2 2 A 2 2 3 A 1 2 4 A 0 2 5 C E 2 6 W E 1 1 O E 2 8 W P 1 4 RY/BY 1 5 R P 1 2 A 1 9 A 1 8 A 1 7 A 1 6 A 1 5 A 1 4 A 1 3 A 1 2 A 1 1 A 1 0 A 9 A 8 A 6 A 7 A 4 A 5 A 3 A 2 A 1 D R 7 2 15k C S 0 X W R L X R D W P 8 X R ST MAIN BOARD ASSY 5/6 (71344723) D 1 5 D 1 4 D 1 3 A 1 8 D 1 1 D 1 2 D 1 0 D 9 D 8 D 7 A 1 3 D 6 D 5 D 4 D 3 D 2 D 1 D 0 +5 D C 1 2 5 0.1 D */O15 4 6 O 1 4 4 4 O 1 3 4 2 O 1 2 4 0 O 1 1 3 5 O 1 0 3 3 O 9 3 1 O 8 2 9 O 7 4 5 O 6 4 3 O 5 4 1 O 4 3 9 O 3 3 4 O 2 3 2 O 1 3 0 O 0 2 8 V C C 3 7 V C C 3 8 G N D 2 5 G N D 2 6 G N D 4 7 G N D 4 8 Reverse Bend 23C32Y-827K IC8 A 2 0 1 3 A 1 9 1 1 A 1 8 1 4 A 1 7 1 5 A 1 6 2 A 1 5 3 A 1 4 4 A 1 3 5 A 1 2 6 A 1 1 7 A 1 0 8 A 9 9 A 8 1 0 A 7 1 6 A 6 1 7 A 5 1 8 A 4 1 9 A 3 2 0 A 2 2 1 A 1 2 2 A 0 2 3 W / B 1 C E 2 4 OE/* 2 7 I C 1 2 I C 3 6 A 2 1 A 1 9 A 1 7 A 1 6 A 1 5 A 1 4 A 1 2 A 1 1 A 1 0 A 9 A 8 A 7 A 6 A 5 A 4 A 3 A 2 A 1 +5 D X R D D[0..15] A[0..21] D C S 3 D[0..15] A[0..21] A B C D E F G H I J K L M N O P Q R S T U 18