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LC-19SK25U/U-W

LC-19SB25U/U-W

LC-19SB15U

LC-19D45U

ADJUSTING PROCEDURE OF EACH SECTION

The adjustment values are set to the optimum conditions at the factory before shipping .If a value should become

improper or an adjustment is required due to part replacement, make an adjustment according to the following

procedure.

1. After replacement of the any PWB and/or IC for repair, please note the following

1.1

When replacing the unit DUNTKE352FM02, make sure to prepare the new unit loaded with updated software.

1.2 Special Equipment

1.2.1 Renesas E8A, the SUB microprocessor software Writer

1.2.2 Sophia systems DTV EJ-Writer, the Main software Writer

1.2.3 Convertor 1, please refer to following schematic and make one.

1.2.4 Convertor 2, please refer to following instruction and make one.

Main PWB P801

1 D5V TXD MPU 2

3 RESET MPU MODE MPU 4

5 RXD MPU M32 TDI 6

7 BU3.3V M32 TDO 8

9 M32 TRST M32TCK 10

11 GND M32 TMS 12

13 ASEBRKAK_N ASEMDO 14

15 TRST_N TCK 16

17 TDI TDO 18

19 TMS RESET_N 20

EJ-Writer DTV

1 TCK GND/NC 8

2 TRST_N GND/ASEMD0 9

3 TDO GND 10

4 ASEBRKAK_N NC/3.3V 11

5 TMS GND 12

6 TDI GND 13

7 RESET_N GND 14

Sharp LC-19SK25U-W User Manual

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