Panasonic RN-105D - Schematic Diagram

RN-105D
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Notes:
1. S1: Tape speed selector switch in ‘‘2.4cm/s”’ 7. DC voltage measurement are taken with electronic
position. voltmeter from negative terminal of battery.
(1.2...1.2cm/s, 2.4...2.4cm/s) No mark........... Playback
2. S2-1, Record/Playback switch in “PLAYBACK” [ | Peeeeee eee Record
S2-2: position. r fucewandadates Playback (1.2cm/s)
(R...RECORD, P...PLAYBACK) r Weel ietaus) Playback (2.4cm/s)
3. $3: Playback switch in “OFF’”’ position. 8. Battery current: No signal ............ 85mA (VR min.)
E 4. S4: FF/REW switch in “OFF” position. Playback ............. 120mA (VR max.)
5. VR1: Volume control VR. RECOM... 90mA
6. VR2: Tape speed adjustment VR. (2.4cm/s) 9. 2 mark: Printed Resistor
e This schematic diagram may be modified at any time with the development of new technology.
a=pee :- +B Line eum © Playback Signal Line ooon : Record Signal Line
Mi TERMINAL GUIDE OF IC’S,
AND TRANSISTOR
2SB1132RTX
AN6612SE2 | 8 pin CX20107MT