Sony hcd a 495 service manual

Page 1

CD-A495

SERVICE MANUAL

HCD-A495 is the tuner, deck, CD player
and amplifier section in LBT-A495.

AEP Model

E Model
Australian Model
PX Model

Compact disc deck receiver

Tuner Section
System

FM tuner section
Tuning range
Antenna

Intermediate frequency
AM tuner section
Tuning range

Intermediate frequency

Amplltler Section
AEP. 1T model :
DIN power output

Continuous RMS power output

Music power output
Other models :

Model Name Using Similar Mechanism HCD-A295
CD .
SECTION Base Unlt Type BU-SBD13
Optical Pick-up Type KSSv240A
Model Name Using Similer Mechanism HCD-A390
DECK
SEC ON Tape Tramps DECK-A TOM»190RA12AL
mam TYPE DECK-B TOM-1 90R353A
SPECIFICATIONS
Input Jack type Sensitivity Impedance
FHONO IN Phone 3 mV 47 kohms
FM sleroo V1 DEO 1N Phone 300 mV 47 kohms
FM/AM superlneterodyne tuner
37.5 m 108 MHz Output lant type Impedance
75 ohms unbalanced (AEP. 11' models) SURROUND Phono .
300 ohms balanced (E, MX, Aus, PX models) SPEAKER gfifiifimflflw
External antenna terminal (Rn-h mm 0")
10.7 MHz Accept: speakers on _ its ohms
IT model : AM : 522 .0 L61 1 kHz HEADPHONES Slereophone Afipts headphones of r
AEP model : o s or more

MW: 531 to 1.602 kHz

LM: 153 to 279 kHz

Other models :

531 to 1,602 kHz (al 9 kHz step)
530 to 1,710 kHz (at 10 kHz step)
450 kHz

50 W + 50 W (6 ohms. at 1 kHz)

60 W + 60 W (6 ohms. at 1 kHz. 5% THD)
90W+90W (oohms)

Peak music power output (6 ohms. 4 speakers driven)

Continuous RMS power output

750 W (For Singapore and Malaysia)
looow (For olncr counu-ics)

60 W + 60 W (6 ohms, ll 1 kHz, 5% THD)

Frequency response 15 Hz to 50 KHz :gdB

Cassette deck Section
Recording system
Frequency response

Wow and flutter

4rn'ack Zvchannel stereo
DOLBY NR OFF
With Sony Type I] cassette
40 Hz to 14 kHz (1 3 (13)
With Sony Type I cassette
40 Hzto 13kHz (1 3413)
AER IT model : Wi PEAK i 042% (DIN)
Other models : 0.1% (WRMS)

- Continued on next page --

COMPACT DISC DECK RECEIVER

SONY;