Philips DVDR75/001 - Page 198

Circuit-, IC descriptions and list of abbreviations
EN 198 DVDR70 & DVDR75/0x19.
Figure 3: STV6618 Block Diagram
Sync Sep
Bo. Clamp
Y/CVBSIN_TUN
Y/CVBSIN_TV
Y/CVBSIN_AUX
CVBSIN_ENC
Bo. Clamp
G/YIN_AUX
R/PR/CIN_AUX
B/PBIN_AUX
Sync Sep
Bo. Clamp
G/YIN_ENC
R/PR/CIN_ENC
B/PBIN_ENC
YIN_ENC
CIN_TV
CIN_ENC
mute
0 dB
Y/CVBSOUT_REC
Y/CVBSIN_TUN
Y/CVBSIN_TV
Y/CVBSIN_AUX
CVBSIN_ENC
YIN_ENC
CIN_TV
CIN_ENC
G/YIN_ENC
G/YIN_AUX
R/Pr/CIN_AUX
B/PbIN_AUX
R/Pr/CIN_ENC
B/PbIN_ENC
STV6618
Recorder
mute
6 dB
Y/CVBSOUT_TV SCART1
mute
6 dB
Y/CVBSOUT_AUX SCART2
mute
6 dB
R/Pr/COUT_TV
mute
6 dB
G/YOUT_TV SCART1 SCART1
mute
6 dB
B/PbOUT_TV SCART1
Y/CVBS_TUN
Y/CVBS_TV
Y/CVBS_AUX
CVBSIN_ENC
YIN_ENC
CIN_TV
CIN_ENC
G/YIN_ENC
G/YIN_AUX
R/Pr/CIN_AUX
B/PbIN_AUX
R/Pr/CIN_ENC
B/PbIN_ENC
FBOUT_TV
SCL
FBIN_AUX
0v
5v
SDA
C_GATE
I²C Bus
Bo. Clamp Bo. Clamp Bo. Clamp Bo. Clamp
Av. Clamp Av. Clamp
Bot/sync/av.
Bo/Sync
Bot/sync
Bot/sync/av.
CVBSIN_TUN
Y/CVBSIN_TV
Y/CVBSIN_AUX
CVBSIN_ENC
YIN_ENC
mute
6 dB
COUT_AUX
Y/CVBSIN_AUX
CVBSIN_ENC
YIN_ENC
CVBSIN_TUN
Y/CVBSIN_TV
CVBSIN_ENC
YIN_ENC
CIN__TV
CIN_ENC CIN_ENC
R/Pr/CIN_AUX
R/Pr/CIN_ENC
G/YIN_AUX
G/YIN_ENC
B/PbIN_AUX
B/PbIN_ENC
FBIN_AUX
CIN_TUN
Av. Clamp
CIN_TUN
CIN_TUN
CIN__TUN
DIGOUT1
DIGOUT2
DIGOUT3
DIGOUT4
DIGOUT5
DIGOUT6