Sharp DV-HR300U, Service Manual

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8
DV-HR300U
LP (2X): Approx. 4 hours
EP (3X): Approx. 6 hours
MN (Manual): 32 levels between FINE and EP
Playback
Playable discs: DVD Video, DVD-R/RW, Audio CD (CD-DA), Video CD, CD-R/ RW (CD-DA,
Video CD format, MP3 file format)
Tuner
Channel coverage: VHF 2-13
UHF 14-69
CATV 1-125
Timer
Programs: 32 programs/1 year
Clock: Quartz lock (12-hour digital display)
Memory backup: Approx. 1 hour
Input/Output
VHF/UHF antenna input/
output terminal: 75
Ω
(F-shape connector)
Video input: Input 1, 2 (rear), 3 (front)
Input level: 1 Vp-p (75
Ω
)
Jacks: RCA jack
Video output:
Output level: 1 Vp-p (75
Ω
)
Jacks: RCA jack
S-Video input: Input 1, 2 (rear), 3 (front)
Y-Input level: 1 Vp-p (75
Ω
)
C-Input level: 0.286 Vp-p (75
Ω
)
Jacks: 4 pin mini DIN
S-Video output:
Y-Output level: 1 Vp-p (75
Ω
)
C-Output level: 0.286 Vp-p (75
Ω
)
Jacks: 4 pin mini DIN
Component video output:
Output level: Y: 1 Vp-p (75
Ω
)
P
B
, P
R
: 0.7 Vp-p (75
Ω
)
Jacks: RCA jack
Audio input: Input 1, 2 (rear), 3 (front) L/R
Input level: 2 V rms (Input impedance: more than 22 k
Ω
)
Jacks: RCA jack
Audio output: L/R
Input level: 2 V rms (Output impedance: less than 1.5 k
Ω
)
Jack: RCA jack
Digital audio optical output:
Terminal: Square Optical terminal
DV input:
Terminal: 4 pin (i.LINK/IEEE 1394 standard)
LASER Specification
Wave length: DVD: 658 nm
CD: 784 nm
Laser power: DVD: 100 mW
CD: 225 mW
Specifications are subject to change without notice.