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SERVICE MANUAL
• This set is the deck and Video CD
section in MHC-V5550/V7770.
This stereo system is equipped with the Dolby B-
type noise reduction system.
* Manufactured under license from Dolby
Laboratories Licensing Corporation.
DOLBY, the double-D symbol a and "PRO LOGIC"
are trademarks of Dolby Laboratories Licensing
Corporation.
TE
L 13942296513
Video section
Inputs
Outputs
VIDEO CD/CD player section
System
Laser
Laser output
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MICROFILM
http://www.xiaoyu163.com
AV INPUT VIDEO (phono jack):
1Vp-p, 75 Ω
VIDEO IN (phono jack)
1Vp-p, 75 Ω
MONITOR OUT (phono jack):
1Vp-p, 75 Ω
VIDEO OUT (phono jack)
1Vp-p, 75 Ω
S-VIDEO (4-pin/mini-DIN jack):
Y: 1Vp-p, unbalanced, sync negative
C: 0.286Vp-p, load impedance 75 Ω
Compact disc, digital audio video system
Semiconductor laser (λ=780nm)
Emission duradon: continuous
Max. 44.6µW*
*This output is the value measured at a
diatance of 200 mm from the objective
lens surface on the Optical Pick-up Block
with 7 mm aperture.
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http://www.xiaoyu163.com
HTC-V5550
2 9
8
Model Name Using Similar Mechanism
CD
CD Mechanism Type
Section
Base Unit Type
Optical Pick-up Name
Model Name Using Similar Mechanism
Tape deck
Q Q
3
6 7
1 3
1 5
Section
Tape Transport Mechanism Type
SPECIFICATIONS
Frequency response
Wavelength
Signal to noise ratio
Dynamic range
Video Color System format
CD OPTICAL DIGITAL OUT
(Square optical connector jack, rear panel)
Wavelength
Output Level
Tape player section
Recording system
Frequency response
(DOLBY NR OFF)
Design and specifications are subject to change without notice.
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.
9 4
2 8
E Model
Chinese Model
HCD-V717
CDM38-5BD24
BU-5BD24
KSS-213BA/F-NP
HTC-W555
TCM-230AWR2
0 5
8
2 9
9 4
2 8
TCM-230PWR2
20 Hz – 20 kHz (±1 dB)
780 – 790 nm
More than 90 dB
More than 90 dB
NTSC, PAL
600 nm
–18 dBm
4-track 2-channel stereo
40 – 13,000 Hz (±3 dB),
using Sony TYPE
cassette
40 – 14,000 Hz (±3 dB),
using Sony TYPE
cassette
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COMPACT DISC DECK
9 9
9 9