Revox A77 Service Manual

Record Relay
1.077. 715
Relais d'enregistrement
9 4
10
2 AC152
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46
0,471.IF
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C601
5009F
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14 13
Q 601
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3
2
8 3
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11
6 5 AIM
6 ni
7 7 — 1111 -
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5
9-
10 Mil
RECORD
CHANNEL II
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II:
+24V
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21V
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RECORD
1.077.705/5
CHANNEL I
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®
CH II
CHI
Record Relay
1.077. 715
Relais d'enregistrement
1.69
Diag. 7

Revox A77 Specifications

General

Wow and Flutter	0.08% (7 1⁄2 ips)
Frequency Response	30Hz to 20kHz (7 1⁄2 ips)
Signal to Noise Ratio	60dB
Type	Reel-to-Reel Tape Deck
Track System	4-track, 2-channel stereo/monaural
Reel Size	Up to 10.5 inch reel
Motor	2 x reel, 1 x capstan
Inputs	Mic, Line
Outputs	Line
Tape Speed	3 3⁄4 and 7 1⁄2 ips