Daewoo DVD-T6300N, Service Manual

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Component Descriptions
Channel
n
40 MHz bandwidth
n
Supports individual RF inputs for DVD (Differential or single-ended) and CD (Single ended)
n
Supports internet summing mode for RF signal for DVD and CD respectively
n
Programmable attenuator (min;-24dB, 4-bit resolution)
n
Fast attack/decay mode for rapid AGC recovery
n
Low drift AGC hole circuitry
n
Temperature compensated, exponential control AGC
n
Supports external and internal AGC hold control function
n
Supports two ranges of Programmable cutoff frequency: 8 to 24MHz and 1 to 8MHz
n
Programmable boost/equalization of 0 to 12 dB
n
Single-ended normal outputs for pulse qualification
n
Differential normal signal output
n
±
20% Fc accuracy (Fc = 2 to 4 MHz)
n
±
15% Fc accuracy (Fc = 4 to 10 MHz, 8 to 24 MHz)
n
Less than 2% total harmonic distortion
n
No external filter components required
Auto LASER Power Control
n
Supports power mode selection
n
Provides dual APC circuits for twin laser
VC Reference Voltage
n
Provides a reference voltage output (VC) for external circuits
n
Provides reference voltage input (VCI) for internal servo output reference voltage
n
Provides reference voltage input (VCI2) for internal servo-input reference voltage