General Information - Sharp VC-A413U Service Manual

1. GENERAL INFORMATION

1-1 FEATURES
Only for VC-H812U, VC-H813U
• Hi-Fi Stereo Sound
• Built-in MTS (Multi-channel TV Sound) Decoder
Common Features
• 400 Times Rewind Speed to Fast Forward and Rewind.
• EZ Set Up
• S-VHS Quasi Playback
• Double-Azimuth 4-Heads
µ
• 19 Clear Picture System (in EP mode)
• HQ System for Better Resolution and Color Reproduction
• Multi-Language (English/Spanish/French) OSD (On Screen
Display) with Menu Screen Guidance
• 181-channel PLL Quartz Synthesized Random Access Tuner
with Automatic Channel Setting
• Quick Start with Full Loading Mechanism
• 1-Year, 8 Event Programmable Timer
• Simple Recording Timer
• Universal Remote Control
• Sharp Super Picture
• Field-Still/Variable Slow/Frame Advance
1-2 SPECIFICATIONS
Video Recording System: Rotary, Slant Azimuth Two-Head Helical Scan
Number of Video Heads: 4
Video Signal Standard: NTSC Color System
Audio Recording System: 1 Stationary Head for Linear Audio
Tape Width: 12.7 mm (1/2 inch)
Tape Speed: (SP) 33.35 mm/sec. (1.31 i.p.s.)
Maximum Recording Time: (SP) 160 min. (T-160)
Channel Coverage: VHF 2-13
Antenna Input: 75 Ohm
Video Input: 0.5 to 2.0 Vp-p, 75 Ohm unbalanced
Video Output: 1.0 Vp-p, 75 Ohm unbalanced
Audio Input: –8 dBs, 47 kOhm unbalanced (0 dBs = 0.775 Vrms)
Audio Output: –8 dBs, 1 kOhm unbalanced (0 dBs = 0.775 Vrms)
Hi-Fi Audio (Only for Hi-Fi models): Dynamic Range: 90 dB
Memory Backup: 60 seconds
Operating Temperature: 5°C to 40°C (41°F to 104°F)
Storage temperature: –20°C to 60°C (–4°F to 140°F)
Power Source: 120 V AC, 60 Hz
Power Consumption: 18 W
Dimensions (approx.): 360 (W) x 92.5 (H) x 256 (D) mm (14-3/16" x 3-41/64" x 10-5/64") (VC-A412U/H812U)
Accessories included: 75 ohm coaxial cable, Operation manual, Infrared remote control, Battery (2 pcs.),
Format: VHS NTSC Standard
2 Rotary Heads for Hi-Fi stereo (Only Hi-Fi models)
(LP) 16.67 mm/sec. (0.66 i.p.s.) (playback only)
(EP) 11.12 mm/sec. (0.44 i.p.s.)
(EP) 480 min. (T-160)
UHF 14-69
CATV 1-125
Frequency Response: 20 Hz-20 kHz
Weight: 2.8 kg (6.2 lbs)
360 (W) x 92.5 (H) x 254.5 (D) mm (14-3/16" x 3-41/64" x 10-1/32") (VC-A413U/H813U)
Warranty Card
Note: Specifications are subject to change without notice.
• Real-Time Counter
• Automatic Daylight Saving-Time (D.S.T.) Adjustment
• Blue Screen Noise Elimination
• Auto Tracking Control System
• Digital Program Search System (DPSS)
• Skip Search
• Instant Replay
• Auto Zero Back
• Recorded Section Auto Repeat
• Full Automatic Playback
• Tamper Proof
• Up to 8 Hours of Recording and Playback (with T-160
cassette)
• Automatic Head Cleaning System
• Built in Front AV Jacks
5
VC-A412U/A413U
VC-H812U/H813U