Hitachi VTFX940EUKN, Service Manual

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GB D
TECHNICAL DATA TECHNISCHE DATEN CARACTERISTIQUES
Mains voltage .................................. Netzspannung ...................................... Tension secteur ............................. 220 - 240 V, +/- 10%
Mains frequency ............................. Netzfrequenz ....................................... Fréquence ...................................... 45 - 65 Hz
Power consumption: ...................... Leistungsaufnahme: .............................. Puissance absorbée: ..................... mono 12.5 W during operation
HiFi 16 W during operation
without Low Power Standby ...... Standby ................................................ mode veille normal ........................ mono 4 W during standby
HiFi 4.4 W during standby
with Low Power Standby ........... Standby mit geringem Verbrauch ........ mode veille faible consommation .. < 4 W standby
Ambient temperature ...................... Raumtemperatur .................................. Température ambiante .................. +10°C to +35°C
Relative humidity ............................ Relative Luftfeuchtigkeit ...................... Humidité relative ............................ 20 - 80 %
Dimensions ..................................... Abmessungen ...................................... Encombrement .............................. 380 x 260 x 94 mm
Weight ............................................. Gewicht ................................................ Poids .............................................. 3,7 kg
Fast forward/rewind time (turbo) ... Vor-/Rückspulzeit (turbo) ..................... Temps (re-)bobinage (turbo) ......... typ. 100s (E180 cass.)
Position of use ................................ Betriebslage ......................................... Position d'emploi ........................... horizontally, max. 15°
Video resolution .............................. Video-Auflösung .................................. Puissance absorbée ......................
≥
240 lines
Audio ............................................... Audio .................................................... Audio SP: Linear Audio ................. 80Hz - 10kHz (
+/−
6 dB)
Audio LP: Linear Audio .................. 80Hz - 5kHz (
+/−
6 dB)
Stereo FM Audio ............................ 20Hz - 20kHz (
+/−
3dB)
TECHNISCHE GEGEVENS DATOS TECNICOS DATI TECNICI
Netspanning .................................... Tensión de red ..................................... Tensione di alimentazione ............. 220 - 240 V
Netfrequentie .................................. Frecuencia de red ................................ Frequenza di rete .......................... 45 - 65 Hz
Opgenomen vermogen: .................. Consumo de potencia: ......................... Potenza assorbita: ......................... mono 12.5 W during operation
HiFi 16 W during operation
zonder Low Power Standby ...... sin standby de bajo consumo .............. in attesa non a basso consumo .... mono 4 W during standby
HiFi 4.4 W during standby
met Low Power Standby ........... con standby de bajo consumo ............. in attesa a basso consumo ............ < 4 W standby
Omgevingstemperatuur .................. Temperatura ambiente ........................ Temperatura ambiente .................. +10°C to +35°C
Relatieve vochtigheid ..................... Humedad relativa ................................ Umiditá relativa .............................. 20 - 80 %
Afmetingen ...................................... Dimensiones ........................................ Dimensioni ..................................... 380 x 260 x 94 mm
Gewicht ........................................... Peso ..................................................... Peso ............................................... 3,7 kg
Vooruit/terugspoeltijd (turbo) .......... tiempo de (re-)bobinado (turbo) .......... Tempo di (ri-)avvolgimento (turbo) typ. 100s (E180 cass.)
Gebruikspositie ............................... Posición de uso ................................... Posizione di funzionamento .......... horizontally, max. 15°
Opplossend vermogen ................... Resolución video ................................. Risoluzione video ..........................
≥
240 lines
Audio ............................................... Audio .................................................... Audio SP: Linear Audio ................. 80Hz - 10kHz (
+/−
6 dB)
Audio LP: Linear Audio .................. 80Hz - 5kHz (
+/−
6 dB)
Stereo FM Audio ............................ 20Hz - 20kHz (
+/−
3dB)
F
Euroconnector (AV1) SCART plug 1
Connection to TV, monitor, projection TV ...
Pin 1 ARO (audio right out) 500 mV
rms
+/- 3 dB R
out
1 kOhm
Pin 2 ARI (audio right in) 0,2 V
rms
to 2V
rms
R
in
10 kOhm
Pin 3 ALO (audio left out) 500 mV
rms
+/- 3 dB R
out
1 kOhm
Pin 6 ALI (audio left in) 0,2 V
rms
to 2 V
rms
R
in
10 kOhm
Pin 7 Blue (out) **)
Pin 8 Switching output: (with R
load
= 10kOhm, C
load
< 2nF)
low: 2 V
high: 9.5 V
rise time: 5 ms
Pin 11 Green (out) **)
Pin 15 Red (out) **)
Pin 16 Blanking (out) **)
loop through enabled during
standby, view-mode
Pin 19 CVBS II (video out) 1 V
pp
+1/-2dB R
out
75 Ohm
Pin 20 CVBS I (video in) 1 V
pp
+3/-3dB R
in
75 Ohm
**) passive loop through from AV2
Euroconnector (AV2) SCART plug 2
Connection to decoder, SAT tuner, video disc, 2nd VCR ....
Pin 1 ARO (audio right out) 500 mV
rms
+/- 3 dB R
out
1 kOhm
Pin 2 ARI (audio right in) 0,2 V
rms
to 2 V
rms
R
in
10 kOhm
Pin 3 ALO (audio left out) 500 mV
rms
+/- 3 dB R
out
1 kOhm
Pin 6 ALI (audio left in) 0,2 V
rms
to 2 V
rms
R
in
10 kOhm
Pin 7 Blue (in) *)
Pin 8 Switching input only low: 2 V (low) R
in
10 kOhm
high: 4.5 V (high) R
in
10 kOhm
Pin 11 Green (in) *)
Pin 15 Red (in) *)
Pin 16 Blanking (in) *)
loop through enabled during
standby, view-mode
Pin 19 CVBS II (video out) 1 V
pp
+1/- 2dB R
out
75 Ohm
Pin 20 CVBS I (video in) 1 V
pp
+3/-3 dB R
in
75 Ohm
*) passive loop through to Euroconnector AV1
Cinch Audio/Video input on front panel (OPTION)
Audio:
AINFR (audio right in) red 0.2 V
rms
to 2 V
rms
typ. 500 mV
rms
AINFL (audio left in) white 0.2 V
rms
to 2 V
rms
typ. 500 mV
rms
Input impedance 47 kOhm
Video:
VFR
yellow 1 V
pp
+ 3 / -3 dB
Input impedance 75 Ohm
Cinch Audio Out Rear (OPTION)
AOUT1R (audio right out) red 500 mV
rms
+/- 3 dB R
out
1 kOhm
AOUT1L (audio left out) white 500 mV
rms
+/- 3 dB R
out
1 kOhm
This outputs are in parallel with the corresponding outputs on
Euroconnector 1.
TUMOD
Modulator:
Frequency range loop through
45 MHz - 860 MHz
Gain: ANT IN - TV OUT 2 dB + 3 / -2 dB
ANT IN - TUN OUT 2 dB + 3 / -2 dB
Switch for RF input attenuation NO
Frequency range out (tuned by IIC bus) Ch 21 - Ch55
Tuner:
Frequency range
43 MHz - 860 MHz
for UK 450 MHz - 860MHz
Input voltage max. < 100 dBµV
min. > 60 dBµV
NL E I