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Grundig Sono Clock 620 LED, Service Documents, Page: 3 / 14

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SonoClock 620 LED

Summary of Contents for Sono Clock 620 LED

Page 1: ...en The regulations and safety instructions shall be valid as provided by the Safety Service Manual part number 720108000000 as well as the respective national deviations S Dieses Service Dokument ist nur in Datenform verfügbar This Service Document is only available as data Änderungen vorbehalten Subject to alteration Made by GRUNDIG in Germany E BS SA 0502 http www grundig com S Service Manual Si...

Page 2: ...V 3 FM RF INPUT SIGNAL OUTPUT SET RADIO ADJUST ADJUST FOR REMARK TP1 2 90MHz Speaker 90MHz L1 Max o p Vol at max position TP1 2 106MHz 106MHz TC1 4 75KHZ CRYSTAL OUTPUT ADJUST ADJUST FOR REMARK TP6 7 TC2 75K_ 10HZ 5 4 332MHZ CRYSTAL OUTPUT ADJUST ADJUST FOR REMARK TP8 9 TC3 4 332M_ 10HZ Note 1 Use a digital meter to measure each required voltage on above items 2 Use weak signal in RF alignment 3 R...

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Page 11: ... 6 11 65 7 4 72 7 11 5 8 5 33 8 6 91 9 5 36 IC 2 LA1260 IC 4 78L12 AT POWER ON CONDITION AT POWER ON CONDITION PIN NO V OUT Volts PIN NO V OUT Volts 1 1 54 1 18 95 2 1 54 2 0 3 1 54 3 12 15 4 0 5 4 95 6 4 69 IC 5 BU2614 7 0 65 AT POWER ON CONDITION 8 1 57 PIN NO V OUT Volts 9 1 45 1 2 64 10 1 54 2 1 82 11 1 41 3 0 06 12 3 4 4 5 01 13 0 5 0 08 14 2 45 6 0 15 2 41 7 5 32 16 2 28 8 5 32 9 0 01 10 0 1...

Page 12: ...1 4 99 61 4 99 2 1 49 22 1 51 42 4 99 62 4 99 3 1 51 23 1 51 43 2 15 63 3 64 4 1 51 24 1 51 44 1 6 64 4 7 5 1 49 25 5 45 0 16 65 4 73 6 1 52 26 3 01 46 0 66 4 74 7 1 52 27 2 02 47 0 67 4 75 8 1 5 28 1 01 48 4 99 68 4 82 9 1 49 29 0 49 0 69 1 5 10 1 5 30 0 50 0 70 1 5 11 1 5 31 0 51 0 71 1 51 12 1 48 32 0 52 4 99 72 1 49 13 1 49 33 0 53 0 73 1 5 14 1 51 34 0 54 4 99 74 1 5 15 1 5 35 0 55 1 48 75 1 ...

Page 13: ... 4 04 E 0 E 0 E 3 4 Q3 9014C Q10 8550 Q21 9014 C 0 C 5 68 C 0 05 B 0 B 11 07 B 0 57 E 0 E 11 7 E 0 Q4 9018F Q12 9013 Q24 9012H C 0 C 0 C 5 64 B 0 B 0 B 4 91 E 0 E 2 85 E 5 67 Q5 9012H Q13 9014C Q25 A10156R C 0 C 1 47 C 4 98 B 0 6 B 0 55 B 1 02 E 0 E 0 E 4 99 Q6 8550 Q16 9014C Q26 9014C C 11 68 C 0 3 C 0 B 10 82 B 0 B 0 07 E 11 72 E 0 E 0 Q7 9014D Q18 9013 Q35 9014C C 0 1 C 1 05 C 4 99 B 0 7 B 0 35...

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