Sony XR-C440 用户手册
Model Name Using Similar Mechanism
NEW
Tape Transport Mechanism Type
MG-25C-136
US Model
Canadian Model
XR-C450
E Model
XR-C440/C450
SERVICE MANUAL
XR-C440/C450
SPECIFICATIONS
Cassette player section
Tape track
4-track 2-channel stereo
Wow and flutter
0.08% (WRMS)
Frequency response
30 – 18,000 Hz (C440/C450: US, Canadian)
30 – 20,000 Hz (C450: E, Saudi Arabia)
30 – 20,000 Hz (C450: E, Saudi Arabia)
Signal-to-noise ratio
Antenna terminal
External antenna connector
Intermediate frequency 10.7 MHz
Usable sensitivity
Usable sensitivity
8 dBf
Selectivity
75 dB at 400 kHz
Signal-to-noise ratio
65 dB (stereo),
68 dB (mono)
68 dB (mono)
Harmonic distortion at 1 kHz
0.5% (stereo),
0.3% (mono)
0.3% (mono)
Separation
35 dB at 1 kHz
Frequency response
30 – 15,000 Hz
Capture ratio
2 dB (C450: E, Saudi Arabia)
4 dB (C440/C450: US, Canadian)
4 dB (C440/C450: US, Canadian)
— Continued on next page —
Cassette type
Dolby B NR
Dolby NR off
TYPE II, IV
67 dB
61 dB
TYPE I
64 dB
58 dB
Tuner section
FM
Tuning range
US, Canadian model:
87.5 – 107.9 MHz
E, Saudi Arabia model:
50 kHz/200 kHz switchable
87.5 – 108.0 MHz (at 50 kHz step)
87.5 – 107.9 MHz (at 200 kHz step)
87.5 – 107.9 MHz
E, Saudi Arabia model:
50 kHz/200 kHz switchable
87.5 – 108.0 MHz (at 50 kHz step)
87.5 – 107.9 MHz (at 200 kHz step)
XR-C440/C450: US, Canadian Model
FM/AM CASSETTE CAR STEREO
XR-C450: E Model
FM/MW/SW CASSETTE CAR STEREO
Refer to RM-X2S/X3S SERVICE MANUAL (9-960-039-
∏
)
issued previously for information of remote commander
(RM-X2S) supplied with XR-C440.
(RM-X2S) supplied with XR-C440.
Photo: XR-C450
Dolby noise reduction manufactured under license
from Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol
from Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol
a
are trademarks
of Dolby Laboratories Licensing Corporation.
AUDIO POWER SPECIFICATIONS (US model)
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
12 watts per channel minimum continuous average power into 4 ohms, 4 channels driven from 20 Hz to 20 kHz with no more than 1% total
harmonic distortion.
12 watts per channel minimum continuous average power into 4 ohms, 4 channels driven from 20 Hz to 20 kHz with no more than 1% total
harmonic distortion.
9-925-536-12
Sony Corporation
2001H0500-1
e Vehicle Company
C
2001.8
Shinagawa Tec Service Manual Production Group