RCA-Victor-Co-Inc-3-VF-2X 电路原理图.pdf

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1、VOLUME R-23, MOST-OFTEN-NEEDED 1963 RADIO SERVICING INFORMATION RCA VICTOR The various models listed at right use Tuner Chassis RC-1206C that has the circuit shown on this page, or Chassis RC-1206F which is very similar. Other ser vice material and FM-Stereo Chassis RS-200C circuit is on the next pa

2、ge, over, and material on Amplifier Chassis RS-193A, B, D, E, F, is on the following page. jlj TCf fistf h I. -Orrror ir. “-uj* a 8! HHiS 1 Is? 3-VE-O Series 3-VE-1 Series 3-VE-2 Series 3-VF-O Series 3-VF-1 Series 3-VF-2 Series 3-VF-1X Series 3-VF-2X Series Tuner Chassis RC-1206C, F FM-Stereo Chassi

3、s RS-200C Amplifier Chassis RS-193A, B, D, E, F 4 41 js I Si. I i Lit!? j 1, 3-VE-075 Tenor 3-VE-086 Soprano 3-VE-04 Barcarolle 3-VE-105 3-VE-106 3-VE-107 Bolero Bolero Bolero Contemporary Danish Early American Contemporary Contemporary Contemporary I* 11 IH111if- r jl m J *1? T? “R-t si ? t v/ ,! .

4、56 H Msn* Kit- si 1.3 * a Hi- m L _ _-LV-5- _J * * s _ .? 5 zUs* ZD 2 . O Ul w J* g s!S 52 iii S3 6 S 3 3-VE-205 3-VE-207 3-VE-226 3-VE-244 3-VF-065 3-VF-066 Largo Contemporary Largo Contemporary Humoresque Danish Tanglewood Early American Baritone Baritone 3-VF-105 Bolero 3-VF-105X Bolero 3-VF-106

5、Bolero 3-VF-106X Bolero 3-VF-107 Bolero 3-VF-107X Bolero 3-VF-205 3-VF-205X 3-VF-207 3-VF-207X 3-VF-226 3-VF-226X 3-VF-244 3-VF-244X Largo Largo Largo Largo Humoresque Humoresque Tanglewood Tanglewood Contemporary Contemporary Contemporary Contemporary Contemporary Contemporary Contemporary Contempo

6、rary Contemporary Contemporary Contemporary Contemporary Danish Danish Early American Early American (See related material on the next two pages.) L. J 121 收音机爱 好者资料库 RadioFans.CN VOLUME R-23, MOST-OFTEN-NEEDED 1963 RADIO SERVICING INFORMATION RCA VICTOR 3-VE-O, -1,-2 Series 3-VF-O, -1, -IX, -2, -2X

7、 Series (Continued) RS-200C Schematic Diagram and other Service Information on RC-1206C, F, etc. CRITICAL LEAD DRESS Chassis RC-1206C,F 1. 10.7 me IF grid and plate wiring must be short and dressed close to chassis. 2. Connect AVC side of AM antenna to top side of tuning gang, and dress clear of 12B

8、E6 and 12BA6 tubes. 3. Dress heater lead which connects to pin 4 of 12BE6 along rear apron and to rear of 12BA6 socket. 4. B+ lead from pin 6 of 12BE6 to T4 must be short and dressed along chassis. 5. All RF bypass capacitor leads must be short and direct. 6. All heater leads must be close to chassi

9、s. Chassis RS-193A, B, D, E, F 1. Dress all heater leads close to chassis and away from all grid connections. 2. Dress all green and white leads against front apron. 3. Dress all leads to pins 6 and 8 of V204(5Y3) close to chassis. 4. Dress all leads from T202 and T203 against back apron. 5. Dress R

10、8 and R17 (3900fi) close to back apron keeping leads as short as possible. 6. Bend terminal 2 away from terminals 1 and 3 of J211 on RS-193B amplifier. 7. Dress leads away from all power resistors. 122 收音机爱 好者资料库 RadioFans.CN VOLUME R-23, MOST-OFTEN-NEEDED 1963 RADIO SERVICING INFORMATION RCA VICTOR

11、 3-VE-O, -1,-2 Series 3-VF-O, -1, -IX, -2, -2X Series (Continued) Circuit Diagrams of RS-193A, B, D, E, F, Amplifier Chassis V20I-S 6EU7 AMPLIFIER ( 6*PM(R$t3A8AE) , SPEAKER KJPMIRS-MBP) PM (RSHS3AA0E SPEAKER |lO,PMR$-13F) V203 V20I V202 MODEL SERIES TUNER CHASSIS FM-STEREO CHASSIS RECORD CHANGER AM

12、PLIFIER CHASSIS JACKS PROVIDED FOR CONNECTION OF PILOT LAMP TUNER TAPE “TOTAL SOUND SPKRS. FM- STEREO 3-VE-O RP-216B-2 RS-193D 3-VE-l RP-216B-2 RS-193B Yes Yes 3-VE-2 RP-216B-1 RS-193F Yes Yes Yes Yes 3-VF-06 RC-1206F RS-200C RP-216B-2 RS-193E Equpd. Yes Equpd. 3-VF-l RC-1206C,F RP-216B-2 RS-193A Equpd. Yes Yes Yes 3-VF-1X RC-1206F RS-200C RP-216B-2 RS-193A Equpd. Yes Equpd. Yes 3-VF-2 RC-1206CF RP-216B-1 RS-193F Equpd. Yes Yes Yes Yes 3-VF-2X RC-1206F RS-200C RP-216B-1 RS-193F Equpd. Yes Yes Equpd. Yes 123 收音机爱 好者资料库 RadioFans.CN