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Awesome manual. Complete diagrams of all board assemblies as well as how to get to each part of the t.v. down to the individual screws and their locations. Get it.
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perfect copy, im very satisfied, i was need the diagram over the powersupply and
the copy was very sharp
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This is exactly the service manual I needed.
Complete with all schematics, partslists, PCB layouts and alignment instructions.
This manual covers both the T-4970 en T-488F Onkyo tuner.
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IF PRINTED CIRQUIT BOARD WIRING VIEW WAS ONE TONE LIGHTER, THEN 5 STAR RANK HAS TO BE MY CHOISE.
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Very usefull, good quality drawings !
Muito útil encontrei todas as informações necessárias.
INT-W200 / INT-WJ200
SECTION 3 SYSTEM DIAGNOSTIC TEST
3-1. INTRODUCTION: The following procedure is to test the WebTV (INT-W200/WJ200).
3-2. TEST EQUIPMENT REQUIRED: 1. PC (use Windows '95) 2. Oscilloscope (HP) or equivalent. 3. Digital Meter (FLUKE 87) or equivalent. 4. Donglizer (provided with WebTV) 5. +5Vdc Adapter 6. Two D-Sub 9 pins (female connector)
3-3. COMPUTER SET-UP: 1. Open "Start Windows," go to "Program," click on "Accessories," and select "Hyperterminal." 2. Click the "Hyperterminal" icon, and under "Connection Description", enter name and click "OK." 3. In the "Phone Number" window, connect using: select Direct to COM1. 4. Under "Port Settings," set as follows: Bits per second: Data bits: Parity: Stop bits: Flow Control: 19200 8 None 1 None
3-4. TEST PROCEDURE: 1. Connect the WebTV unit to PC terminal as shown in Figure 1 below. 2. Energize the WebTV unit. 3. The computer monitor will show the list of diagnostics choices. 4. In order to select a test, type the number associated with the test on the keyboard, and press "enter." The output data will appear on the screen. 5. To save the data, go to the "Transfer" menu, select "Capture Text," and click "Start." 6. The data you captured will be in the Hyperterminal folder. 7. In order to read the data, confirm that the "Append line feeds to incoming lines ends" option is selected in the ASCII set-up menu.
Note: Two D-sub 9 pin configuration connections: Pin5 to Pin5, Pin2 to Pin3, Pin3 to Pin2
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