National Union Radio Corp. G-615
Model: | G-615 |
Manufacturer: | National Union Radio Corp. |
Schematics Content
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SPECIFICATIONS:
CIRCUIT A.C. - D.C. Superheterodyne - Tuned R.F. Stage - Automatic Volume Control
ANTENNA Self-contained Loop Coupling for External Antenna
TUNING - Broadcast Band - 535 K.C. to 1620 K.C. 2 Gang Variable Capacitor
POWER SUPPLY 105-125 Volts, 60 cycles A.C. - 105-125 Volts, Direct Current - Approx. 30 Watts Consumption
TUBE COMPLEMENT
1 NU - 128K7GT R.F. Amp.
1 NU - 12SATGT Converter
1 NU - 12SK / GT I.F. Amp.
1 NU - 12SQ7GT Det - AVC - AF
1 NU - 35L6GT Power Output
1 NU - 35ZSGT Rectifier
PANEL LAMP - 2 N - 291 (2.9V /. 17A) Bayonet
CABINET Approximate Dimensions 13/4 " Wide, 85 % " High,
61/2 " Deep
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DIAL DRIVE ASSEMBLY
ALIGNMENT PROCEDURE
PRELIMINARY.
(a) Adjust the DIAL POINTER along the dial cord to the position opposite the first right-hand punch mark on the dial backing-plate, with the tuning condenser gang completely out of mesh (Minimum Capacity); (b) Set VOLUME CONTROL to the FULL ON position; (c) Maintain SIGNAL GENERATOR output at MINIMUM consistent with a readable Output Meter indication; (d) OUTPUT METER across voice coil; (e) Follow sequence indicated below.