Read Sharp DV-HR300H (serv.man5) Service Manual online
6
DV-HR300S/HR350S
DV-HR300H
DV-HR300X
DV-HR300H
DV-HR300X
Tuner
Channel coverage: DV-HR300S/H, HR350S: VHF E2-12
UHF E21-E69
CATV S1-S41
CATV S1-S41
DV-HR300X:
VHF AU0-13
UHF AU28-69
UHF AU28-69
Timer
Programs: 16 programs/1 year
Clock: Quartz lock (24-hour digital display)
Memory backup: Approx. 1 hour
Input/Output
VHF/UHF antenna input/
output terminal: 75
Ω
(F-shape connector)
Video input: LINE1, LINE2 (rear), 3 (front)
Input level: 1 Vp-p (75
Ω
)
SCARTs: 21pin
Jacks: RCA jack
Video output:
Output level: 1 Vp-p (75
Ω
)
SCARTs: 21pin
Jacks: RCA jack
S-Video input: LINE1, LINE2 (rear), 3 (front)
Y-Input level: 1 Vp-p (75
Ω
)
C-Input level: 0.3 Vp-p (75
Ω
)
SCARTs: 21pin
Jacks: 4 pin mini DIN
S-Video output:
Y-Output level: 1 Vp-p (75
Ω
)
C-Output level: 0.3 Vp-p (75
Ω
)
SCARTs (Only LINE1): 21pin
Jacks: 4 pin mini DIN
Component video output:
Output level: Y: 1 Vp-p (75
Ω
)
C
B
, C
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
Digital audio coaxial output:
Jack: RCA jack
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
Display
