Technics SH-9020 Service Manual

ORDER NO. SD7707-1254
Peak/Average Meter Unit
SH-9020
(X), (XG), (XGH), (XGF),
(XSD), (XSW), (XE)
e The model SH-9020 [X] is available in Asia,
Latin America, Middle East and Africa only.
e The mode! SH-9020 [XG] is available in European only.
e The model SH-9020 [XGH] is available in Holland oniy.
e The model SH-9020 [XGF] is available in France only.
e The model SH-9020 [XSD] is available in Scandinavia only.
e The model SH-9020 [XSW] is available in Switzerland only.
e The model SH-9020 [XE] is available in England only.
TECHNICAL SPECIFICATIONS Specifications are subject to change without notice for further improvement.
Input sensitivity and impedance Meter range +10 dB~—50 dB
SOURCE 1,2 (Sens. 0 dB) 20 dBm (7.75V)/47kQ Indication accuracy
(Sens. +20 dB) O dBm (0.775V)/47kQ SOURCE 1, 2 OdB +1.5 dB (input +20 dBm, Sens. O dB)
SOURCE 3 (Sens. 0 dB) 100W/10kQ OdB +1.5 dB (input 0 dBm, Sens. +20 dB)
(Sens. +20 dB) 1W/10kQ SOURCE 3 OdB +2 dB (input 100W, Sens. O dB)
Sensitivity selector O0dB,+20 dB OdB +2 dB (input 1W, Sens. +20 dB)
Frequency response
+10 dB ~—40 dB 10 Hz ~ 20 kHz, +1.5 dB Power consumption 14W
less than —40 dB 10 Hz ~ 10 kFiz, +3 dB Power supply (50 Hz/60Hz) 110V, 120V, 220V, 240V
Attack time average 330msec. Dimensions (W x H x D)
. peak, peak hold 1O00psec. 450 x 92 x 378mm (17-23/32" x 3-5/8" x 14-7/8")
Recovery time average 250msec. (0 dB—>—20 dB) Weight 5.6kg (12.3 Ib.)
peak 750msec. (0 dB-> —20 dB) | ~~
peak hold 25 min. (0 dB—-—3 dB)
TECHNISCHE DATEN Spezifikationen kGnnen infolge von Verbesserungen ohne AnkUndigung gedndert werden.
Eingangsempfindlicheit & Impedanz Meter Bereich +10 dB ~—50 dB
SOURCE 1,2 (Empfindlichkeit: 0 dB) Anzeige-Genauighkeit
20 dBm (7,75V)/47kQ) SOURCE 1, 2
(Empfindlichkeit: +20 dB) O dB +1.5dB (Eingang: +20 dBm, Empfindlichkeit: O dB)
O dBm (0,775V)/47kQ O dB +1.5dB (Eingang: O0dBm, Empfindlichkeit: +20 dB)
SOURCE 3 (Empfindlichkeit: 0 dB) 100W/10kQ SOURCE 3
(Empfindlichkeit: +20 dB) 1W/10kQ OdB +2 dB (Eingang: 100W, Empfindlichkeit: O dB)
Empfindlichkeits-Wahlschalter O0dB, +20 dB OdB +2dB (Eingang: 1W, Empfindlichkeit: +20 dB)
Frequenzgang
+10 dB ~ —40 dB 10 Hz ~ 20 kHz, +1.5 dB Meitirnuead nants 14
weniger als —40 dB 10 Hz ~ 10 kHz, +3 dB Netzspannung umschaltbar (50Hz/60Hz)
Ausschlagzeit average 330 msec 110V, 120V, 220V, 240V
; peak, peak hold 100usec Abmessungen (B x H x T) 450 x 92 x 378 mm
Ruckfallzeit average 250 msec (0 dB —> —20 dB) Gewicht 5.6 kg
peak 750 msec (0 dB —> —20 dB)
peak hold 25 Minuten (0 dB > —3 dB)
CARACTERISTIQUES TECHIQUES | Sujet 4 changement sans préaris.
Sensibilité & impédance d'entrée Plage des indicateurs +10 dB ~ —50 dB
SOURCE 1,2 (Sensibilité: 0 dB) 20 dBm (7.75V)/47kQ) Précision de !'indication
(Sensibilité: +20dB) OdBm (0.775V)/47kQ SOURCE 1, 2
SOURCE 3 (Sensibilité: OdB) 100W/10kQ 0 dB +1.5dB (Entrée: +20 dBm, Sensibilité: O dB)
(Sensibilité: +20 dB) 1W/10kQ OdB +1.5dB (Entrée: 0dBm, Sensibilité: +20 dB)
Sélecteur de sensibilite 0dB,+20 dB SOURCE 3 0OdB +2dB (Entrée: 100W, Sensibilité: O dB)
Réponse de fréquence | OdB +2 dB (Entrée: 1W, Sensibilité: +20 dB)
+10 dB ~ —40 dB 10 Hz ~ 20 kHz, +1.5dB
; dhe ie —40 dB 10 Hz ~ 10 cree dB Cousoimation 14W
eMnps OC aKtaa ye: . "average ; ee Alimentation (50 Hz/60 Hz) 110V, 120V, 220V,, 240V
; : peak, peak hold 100ysec Dimensions (L x H x Pr) 450 x 92 x 378 mm
Temps de rétablissement average 250 msec (0 dB—> —20 dB) Poids 56k
peak 750 msec (0 dB—> —20 dB) ee
peak hold 25 minutes (0 dB— —3 dB)