Service Manual
Page 7
... is adjusted to Pin 1 mark ( mark). *5: Red wire is adjusted to (+) terminal. q 30 w 40 e Lower Case 50 r Assembly 130 WC601200 WG343000 WC601000 (V873560) t-1 t-2 y LCD Unit u Keyboard Assembly i o AM !0 Circuit Board !1 !2 MIDI !3 Circuit Board !4 PB Circuit Board !5 PNR !6 Circuit Board !7 PNL !8 Circuit Board 220 L40 150c WH153 WH155 WH551 WH553 WH556 WH853... 12P L=210 4P L=230 13P L=120 5P L=230 2P L=380 2P L=410 9P L=90 3P L=100 16P L=170 7P L=170 16P L=200 6P L=320 7 TWR +/- KB-280 No. Unit Name Location Parts No.
... is adjusted to Pin 1 mark ( mark). *5: Red wire is adjusted to (+) terminal. q 30 w 40 e Lower Case 50 r Assembly 130 WC601200 WG343000 WC601000 (V873560) t-1 t-2 y LCD Unit u Keyboard Assembly i o AM !0 Circuit Board !1 !2 MIDI !3 Circuit Board !4 PB Circuit Board !5 PNR !6 Circuit Board !7 PNL !8 Circuit Board 220 L40 150c WH153 WH155 WH551 WH553 WH556 WH853... 12P L=210 4P L=230 13P L=120 5P L=230 2P L=380 2P L=410 9P L=90 3P L=100 16P L=170 7P L=170 16P L=200 6P L=320 7 TWR +/- KB-280 No. Unit Name Location Parts No.
Service Manual
Page 11
...Fig. 12) PB Wheel assembly (Fig.11) [200A] Speaker L (Woofer) Speaker R (Woofer) C1 [200B] C2 B2 C3 B3 C4 C5 [200B] [200B] Keyboard assembly [200B] [200B] [200A]: Bind Head Tapping Screw-B 4.0X10 MFZN2W3 (WE974500) [200B]: Bind Head Tapping Screw-P 3.0X20 MFZN2W3 (WF492000) [200C]: Bind Head ... circuit board with the wheel assembly attached. (Fig. 10) 11-3 Pull out the wheel assembly from the PB circuit board. (Fig. 11) 12. KB-280 8. TWL, TWR Circuit Board and Speakers (Tweeters) (Time required: About 2 minutes each) 9-1 Remove the lower case assembly. (See procedure 1.) 9-2 ...
...Fig. 12) PB Wheel assembly (Fig.11) [200A] Speaker L (Woofer) Speaker R (Woofer) C1 [200B] C2 B2 C3 B3 C4 C5 [200B] [200B] Keyboard assembly [200B] [200B] [200A]: Bind Head Tapping Screw-B 4.0X10 MFZN2W3 (WE974500) [200B]: Bind Head Tapping Screw-P 3.0X20 MFZN2W3 (WF492000) [200C]: Bind Head ... circuit board with the wheel assembly attached. (Fig. 10) 11-3 Pull out the wheel assembly from the PB circuit board. (Fig. 11) 12. KB-280 8. TWL, TWR Circuit Board and Speakers (Tweeters) (Time required: About 2 minutes each) 9-1 Remove the lower case assembly. (See procedure 1.) 9-2 ...
Service Manual
Page 12
Disassembling Keyboard Assembly (Time required: About 12 minutes) 13-1 Remove the lower case assembly. (See procedure 1.) 13-2 White Keys and Black Keys: 13-2-1 White and black keys ..., tighten the screws 1 through 12 in numerical order as a set. The white and black keys in the set , remove the four (4) each screws marked [200B]. KB-280 13.
Disassembling Keyboard Assembly (Time required: About 12 minutes) 13-1 Remove the lower case assembly. (See procedure 1.) 13-2 White Keys and Black Keys: 13-2-1 White and black keys ..., tighten the screws 1 through 12 in numerical order as a set. The white and black keys in the set , remove the four (4) each screws marked [200B]. KB-280 13.
Service Manual
Page 32
... letter of the shaded ( ) part number is I, not one. The second letter of the shaded ( ) part number is O, not zero. PARTS LIST CONTENTS OVERALL ASSEMBLY 2 KEYBOARD ASSEMBLY 5 LOWER CASE ASSEMBLY 6 EXP PEDAL 8 ELECTRICAL PARTS 9-14 WARNING Components having The numbers "QTY" show quantities for each unit. and must be replaced with...
... letter of the shaded ( ) part number is I, not one. The second letter of the shaded ( ) part number is O, not zero. PARTS LIST CONTENTS OVERALL ASSEMBLY 2 KEYBOARD ASSEMBLY 5 LOWER CASE ASSEMBLY 6 EXP PEDAL 8 ELECTRICAL PARTS 9-14 WARNING Components having The numbers "QTY" show quantities for each unit. and must be replaced with...
Service Manual
Page 36
...2M 16N-2M 13K 2M 16N2M C61 P2 16L 16H 16N-2M-C61 L=210 U L 16N 3.0X8 MFZN2W3 SP 3.0X12 MFZN2B3 3.0X20 MFZN2W3 : New Parts REMARKS KB-280 QTY RANK 5 04 (V341260) 5 (WB12520) 5 (V341270) 5 (WB12530) 5 C6 02... 60 V 7 4 7 7 4 0 0 Rubber Contact 150 -- DESCRIPTION KEYBOARD ASSEMBLY V 8 6 9 5 7 0 0 Keyboard Assembly 10 V34107A1 White Key 10a -- PART NO. KEYBOARD ASSEMBLY 40 200 190 150a 160 50 180 50 190 180 60 150c 10a 10b 40 10a 150d 150b 10b 150 MK Circuit board assembly 170 KB-280 200 10 200 30 REF NO.
...2M 16N-2M 13K 2M 16N2M C61 P2 16L 16H 16N-2M-C61 L=210 U L 16N 3.0X8 MFZN2W3 SP 3.0X12 MFZN2B3 3.0X20 MFZN2W3 : New Parts REMARKS KB-280 QTY RANK 5 04 (V341260) 5 (WB12520) 5 (V341270) 5 (WB12530) 5 C6 02... 60 V 7 4 7 7 4 0 0 Rubber Contact 150 -- DESCRIPTION KEYBOARD ASSEMBLY V 8 6 9 5 7 0 0 Keyboard Assembly 10 V34107A1 White Key 10a -- PART NO. KEYBOARD ASSEMBLY 40 200 190 150a 160 50 180 50 190 180 60 150c 10a 10b 40 10a 150d 150b 10b 150 MK Circuit board assembly 170 KB-280 200 10 200 30 REF NO.
Service Manual
Page 38
.../BLACK) 12X50 MY7# 12X50 RIGHT LEFT 4.0X10 MFZN2W3 12.0cm 4ohm 6W SPL 2P FILAMENT 12X70 MY7# 12X70 3.0X8 MFZN2W3 T1.6 PE 380X15X1.0 PE 885X15X1.0 KB-280 KB-280 REMARKS QTY RANK (WG07410) WOOFER (WC62030) 2 (V771130) 6 (V771140) 01 01 5 01 (V873560) 11 03 (WB79380) ... New Parts RANK: Japan only 7 Connector Assembly 230 VN195400 Adhesive Tape 230 -- Lower Case Assembly 10 WG074000 Lower Case Sub Assembly 20 V 8 6 9 5 7 0 0 Keyboard Assembly 30 WC601200 Connector Assembly 40 WG343000 Connector Assembly 50 WC601000 Connector Assembly 60 --
.../BLACK) 12X50 MY7# 12X50 RIGHT LEFT 4.0X10 MFZN2W3 12.0cm 4ohm 6W SPL 2P FILAMENT 12X70 MY7# 12X70 3.0X8 MFZN2W3 T1.6 PE 380X15X1.0 PE 885X15X1.0 KB-280 KB-280 REMARKS QTY RANK (WG07410) WOOFER (WC62030) 2 (V771130) 6 (V771140) 01 01 5 01 (V873560) 11 03 (WB79380) ... New Parts RANK: Japan only 7 Connector Assembly 230 VN195400 Adhesive Tape 230 -- Lower Case Assembly 10 WG074000 Lower Case Sub Assembly 20 V 8 6 9 5 7 0 0 Keyboard Assembly 30 WC601200 Connector Assembly 40 WG343000 Connector Assembly 50 WC601000 Connector Assembly 60 --