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Table Of Contents - NEC DTE-25G5THS Service Manual

59/68 cm stereo color television

Table Of Contents

Table of Contents

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1 - Main features

1-1 Specifications

1-2 External Terminals

1-3 Channel table

2 - Safety instruction

3 - Alignment instructions

3-1 Microcontroller configuration : Service mode

3-2 Microcnotroller configuration : Option

3-3 TV set Alignment

4 - IC description

4-1 TDA936x TV signal processor - TXT with embedded -Controller

4-2 MSP34 Multistandard Sound Processor

4-3 TDA894x J Stereo Audio Amplifier

4-4 TDA835x J Vertical Amplifier

4-6 24C08 8 K bit EEPROM

5 - Circuit description

5-1 Block diagram

5-2 IF

5-3 Source switching

5-4 -Controller I/O pin configuration and function

5-5 Sound processing

5-6 Sound amplification

5-7 Vertical deflection

5-8 Power supply (STR-F6654)

5-9 TV start-up, TV normal run and stand by mode operations

6 - Service parts list

6-1 PCB Difference Part (PCB change of FS-xxT90)

6-2 CRT Difference Part

6-3 Function & Cabinet Difference Part

6-4 All Electrical Parts List

7 - Compaitible Components List for FS-xxT90, xxV81

8 - Exploded view

9-1 Old Main PCB (4859804393)

9-2 New Main PCB (4859806493)

9-3 Control PCB (4859833214)

10 - Circuit Diagram

10-1 Old Main PCB

10-2 New Main PCB & Control PCB

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Table of Contents

This manual is also suitable for:

Dte-29g5th Fs-59t90 Fs-68t90 Dte-25g4zh Dte-29g4zh Fs-59v81 ... Show all