ONKYO DPS-54 Repair Manual

$7.99

ONKYO DPS-54 - It's a complete service manual, and it's in PDF format. It contains circuit diagrams ( schemas ) etc. It also usually contains parts catalog. After placing order we'll send You download instructions on Your email address. See below for delivery information

The manual is available only in language(s): English

Link to manual will be sent on Your email address after You place order.

This product was added to our catalog on Tuesday 15 April, 2008.

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Othmar Herbst - 01/13/2008

PDF contains : - schematics, but a little un-sharp. - disassembly instructions, accurate drawings - description of test-modes

John Craig - 07/31/2006

Very nice site and the manual is great. A life-saver. Thank you so much!

Grace Towers - 05/22/2008

Very nice clear manual with specifications, exploded views and schematics, been searching for one of these for years. Thanks.

ivan radic - 02/03/2007

Super fast!Excellent quality and solid transaction!I will return.Thanks

Dutra Lacerda - 02/17/2008

All schematics for the Euro-PC and some extra info. Needed if you want to replace some missing hardware. A piece of great historical value and for vintage computing entusiasts.

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Click to see text excerpt from the manual

DPS-5.4
MICROPROCESSOR TERMINAL DESCRIPTION
No.PIN NAMESIGNALI/ODESCRIPTION
1 VDD1VDD1Power supply port
2 VSS1VSS1Ground port
3 X1X1Connect to clock oscillator of main micro processor
4 X2X2Connect to clock oscillator of main micro processor
5 ICICIConnect to VSS1
6 ~RESET~RESETISystem reset input port
7 P27/~SCK1XSCKIClock output port for writing in FLASH ROM
8 P26/SI1SIIData input port for writing in FLASH ROM
9 P25/SO1SOOData output port for writing in FLASH ROM
10P24/BUSYXRDYOXRDY output port
11P23PONOPOWER ON/OFF control output port to a system processor. "H": Power ON
12P22SYSRESETOSystem reset control output port
13P21/SO3DISPLAY_MOD IExhibition mode. Active "L":Exhibition mode
14P20/~SCK3ACKIACK input port.
15P00/INTP0~IRINIIR remote control input port. Active "L": IR mode
16P01/INTP1~REMOIRemote control signal input port. Active "L": Remote control mode
17P02/TIVCOFFOVideo circuit off control output port.
18AVSSAVSSGround pin of A/D converter.
19ANI3VDETIVDET input port
20ANI2ANI2IAnalog input port for A/D converter
21ANI1ANI1IAnalog input port for A/D converter
22ANI0ANI0IAnalog input port for A/D converter
23VSS0VSS0Ground pin
24AVDDAVDDReference analog power supply of A/D converter. VDD1
25VDD0VDD0Power supply pin
26P64/FIP52SYSINIInput port for system buss
27P63/FIP51~SYSOUTOOutput port for system buss
28P62/FIP50R232REQIOpen pin.
29P61/FIP49R232BUSYIOpen pin.
30P60/FIP48R232SIIOpen pin.
31P57/FIP47R232SCKOOpen pin.
32P56/FIP46R232SOOOpen pin.
33P55/FIP45INIT2IInitialized setting port of analog input 2
34P54/FIP44INIT1IInitialized setting port of analog input 1
35P53/FIP43INIT0IInitialized setting port of analog input 0
36P52/FIP42MSO_2IModel select input port 2
37P51/FIP41MSO_1IModel select input port 1
38P50/FIP40MSO_0IModel select input port 0
39P47/FIP39FLON_OFFOFL filament control output port
40P46/FIP38R232RESOOpen pin.
41P45/FIP37STBYLEDOSTANDBY LED control output port
42P44/FIP36NCOOpen pin.
43P43/FIP35NCOOpen pin.
44P42/FIP34NCOOpen pin.
45P41/FIP33NCOOpen pin.
46P40/FIP32NCOOpen pin.
47P37/FIP31NCOOpen pin.
48P36/FIP30NCOOpen pin.
49P35/FIP29NCOOpen pin.
50P34/FIP28P15OSegment (P15) control output port for FL tube
51P33/FIP27P14OSegment (P14) control output port for FL tube
52P32/FIP26P13OSegment (P13) control output port for FL tube
53P31/FIP25P12OSegment (P12) control output port for FL tube
54P30/FIP24P11OSegment (P11) control output port for FL tube
55FIP23P10OSegment (P10) control output port for FL tube
56FIP22P9OSegment (P9) control output port for FL tube
57FIP21P8OSegment (P8) control output port for FL tube
58FIP20P7OSegment (P7) control output port for FL tube
59VDD2VDD2Power supply port of FIP
60VLOADVLOADConnect to a pull down resistor
61FIP19P6OSegment (P6) control output port for FL tube
62FIP18P5OSegment (P5) control output port for FL tube
63FIP17P4OSegment (P4) control output port for FL tube
64FIP16P3OSegment (P3) control output port for FL tube
65FIP15P2OSegment (P2) control output port for FL tube
66FIP14P1OSegment (P1) control output port for FL tube
67FIP13NOT USEOOpen pin.
68FIP1213GOGrid (13G) control output port for FL tube
69FIP1112GOGrid (12G) control output port for FL tube
70FIP1011GOGrid (11G) control output port for FL tube
71FIP910GOGrid (10G) control output port for FL tube
72FIP89GOGrid (9G) control output port for FL tube
73FIP78GOGrid (8G) control output port for FL tube
74FIP67GOGrid (7G) control output port for FL tube
75FIP56GOGrid (6G) control output port for FL tube
76FIP45GOGrid (5G) control output port for FL tube
77FIP34GOGrid (4G) control output port for FL tube
78FIP23GOGrid (3G) control output port for FL tube
79FIP12GOGrid (2G) control output port for FL tube
80FIP01GOGrid (1G) control output port for FL tube
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