RCA 18V100 service manual Table of Contents

Page 2

PRODUCT SAFETY NOTICE

Studio II uses an isolated power supply to operate the

electronic circuitry. The leakage current to ground of this

power unit should be checked at time of game repair. See Page

9 for test procedure.

TESTER CARTRIDGE AVAILABLE

As an aid to servicing the digital electronics systems of

Studio II, a test cartridge is available at nominal cost through

RCA Parts Distributors. Called "Tester I", the cartridge plugs

into the slot in the console and checks out the digital circuitry

in about 30 seconds. See Page 4 for description and Page 15

for ordering information.

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SERVICE PARTS LIST AVAILABLE

For those organizations planning to service Studio II video

games, a kit of Studio II repair parts is available from RCA

Parts Distributors. This kit includes all of the parts necessary

to service Studio II units in the field. See Page 15 for

description and for ordering information.

Table of Contents

 

 

Page

STUDIO II PC BOARD EXCHANGE QUESTIONNAIRE

 

15

DESCRIPTION

 

3

Control Console

 

3

Selector Switch Unit

 

3

Power Supply Unit

 

3

STUDIO II SERVICING

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4

System Checking

 

4

System Connections

 

4

Test Procedures

 

4

Control Dissassembly

 

11

Component Replacement Procedure

 

11

Clock Frequency Adjustment Procedure

 

13

PC BOARD EXCHANGE

 

14

Exchange Plan Description

 

14

 

 

PC Board Packing and Shipment

 

14

STUDIO II SERVICE PARTS KIT

 

14

REPLACEMENT PARTS AND ACCESSORIES

 

15

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Information furnished by RCA is believed to be accurate and reliable. However, no responsibility is assumed by RCA for its use: nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent right of RCA. RCA retains the right to make changes in this product at its discretion as may be periodically required.

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Contents Itc/i Table of Contents Selector Switch Power SupplyKeyboard ON/OFF Indicator Light SwitchSystem Checking Test ProceduresTo Antenna Power System ConnectionsOne at a time of Keyboard A, and then Keyboard B. As 9a appears on screen immediately, and TesterBoard must be replaced Overall Block Diagram of Studio II System £ sjThree Numbers to be Added Malfunction. If Tester is unavailable, the keyboards can be Punch up Addition game Key A5. Sound switch Must be onKeyboard Tests Enter a series of wrong answers, beginning with A1 As eachComponents Pletes the DC circuit between the console and power supplyWith the switch in the TV position, it disconnects the con Coaxial cable from the console to the twin lead and comStudio II Console Assembly Component Replacement Procedure Console DisassemblySaw. See for dimensions Minimize radiation of modulated carrierReconnect black, white and yellow leads from PC board Clock Frequency Adjustment ProcedureScope Time-Base Locked to 60Hz Power Line Milliseconds or more sync on Line and vertical inputExchange Plan Description PC Board Packing and ShipmentReturn Shipping Label RCA Distributor and Special Products Division Deptford NJ Form 3E4589