Sharp FO-2150CM, UX-2200CM [7] Waveforms

UX-2200CMU/CMC

FO-2150CMU/CMC

2ms / d

CH1=50V

DC P:10

T:1.92ms

Stopped CH2=50V

DC P:10

1/ T:520.8Hz

CH3=50V

DC P:10 CH4=50V

DC P:10

G : 0V

[7] Waveforms

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Contents

Main FACSIMILE INK JET PRINTER UX-2200CM No. 00ZU220CMUTME CONTENTS SHARP CORPORATION MODEL FO-2150CM [1] Engine Specifications [2] Abbreviations [3] Diagnostic Information [4] Circuit description Page Page Page LEFT RIGHT A CARRIAGE HOLDER B C [5] Overall Trouble Shooting Of Printer PWB Q1 Q101 Figure 1 Figure 2 BOTH CARRIAGE MOTOR AND FEED MOTOR ARE NG. Figure 3 Figure 4 CARRIAGE MOTOR IS NG (FEED MOTOR IS OK). Figure 5 Figure 6 MISSING NOZZLES (RESULT OF CHECK PATTERN OR CLEAN NOZZLES 9 Page TABLE 1. PIN 1 2 CN PIN 8 29 2 TABLE 2. [7] Waveforms FEED MOTOR WAVEFORMS WHEN FEEDING PAPER Figure 1 CARRIAGE MOTOR WAVEFORMS Figure 2 Measured for printing check pattern Figure 3 When the cartridge holder is at the position of replacing cartridge. CARRIAGE MOTOR WAVEFORMS MEASURED FOR CHECKING OUT OF INK Figure 4 Figure 5 [8] Service Checks FRU Action UX-2200CMU/CMC FO-2150CMU/CMC 19 [9] IC Signal Name IC 8 : VHiTMP87PH47U (TMP87C807U) 2. Block Diagram 1. Pin Assignment (Top View) Page IC 4 , 6 : VHil6451///-1 (L6451) 1. Pin Connection (Top View) 2. Block Diagram (case of 4 bit) PLCC44 OUT0-13 CLAMP OUT27-14 CLAMP Page [10] Exploded View UX-2200CMU/CMC FO-2150CMU/CMC NO. PARTS CODE PRICE [8] Printer unit 24 [11] Replacement Parts List COPYRIGHT 1998 BY SHARP CORPORATION ALL RIGHTS RESERVED.