Philips DVDR615 Service Manual

Circuit-, IC descriptions and list of abbreviations
EN 151DVDR615/69 9.
IC7201, TZA1047: FEBE Baord, Analoque Processor
Figure 9-22
Block diagram
Fig 1. TZA1047 Block Diagram
WRF
VREF
VIA...VIH
LASP
RRF
RFNIN
RFPIN
REF/ECN
RS/ECP
TH1/EDN
TH2/EDP
R/W
TIMOUT
RREF
RFP
RFN
RFREF
A1,A2,CALF
ALFA
D1
D2/TLN
D3/REN
D4/FEN
S1/MIN
S2/XDN
CMPP
CA1,CA2,CCALF
PPN
MON1
MON2
FTC
CFTC
SIDA
SICL
SILD
SERTST
SROUT
SDA
SCL
TEST
IDDQTST
VDD1
VDD2 GND1 GND2 VDDD GNDD
s/d
s/d
RF-AMP
BETA
PP=Processor
Input
circuit
S&H
NORM
V/I
Offset
Control
EFM
TIM
To ALFA
To NORM
r/w
DPD
Gain
POR
FTC
Bus
Interface
Registers
and
logic
MON
DAC's
Bandgap
reference
ALFA
RWOUT
Q1 ..Q4
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Philips DVDR615 Specifications

Picture/Display

Aspect ratio	4:3, 16:9
D/A converter	10 bit, 54 MHz
A/D converter	10 bit, 54 MHz

Sound

D/A converter	24 bit, 96 kHz
A/D converter	24 bit, 96 kHz
Signal to noise ratio	90
Distortion and Noise (1kHz)	83 dB
Crosstalk (1kHz)	105 dB
Dynamic Range (1kHz)	83 dB

Power

Power supply	110V, 60Hz
Power consumption	27 W
Standby power consumption	< 4 W

Dimensions

Set dimensions (W x H x D)	435 x 285 x 65 mm
Set weight	3.5 kg
Packaging dimensions (W x H x D)	518 x 159 x 383 mm
Weight incl. Packaging	5.5 kg