Download Print this page

Philips HDRW720 Service Manual page 141

Hard disc/dvd-video recorder
Hide thumbs Also See for HDRW720:

Advertisement

Circuit Diagrams and PWB Layouts
EPG Board: Analogue Switches for CVBS, Y, C, RGB
9
C_DVD
B_OUT
A: DC, 200mV/Div, 10us/Div
A: DC, 200mV/Div, 10us/Div
VR_DVD
G/Y_PIP2ENCODER
A: DC, 200mV/Div, 10us/Div
A: DC, 500mV/Div, 20us/Div
YG_DVD
IC U14 Pin 9 C_EPG_OUT
A: DC, 200mV/Div, 10us/Div
A: DC, 500mV/Div, 10us/Div
B/Pb_PIP2ENCODER
UB_DVD
A: DC, 500mV/Div, 20us/Div
A: DC, 200mV/Div, 10us/Div
IC U14 Pin 10 CVBS_EPG_OUT
R/Pr_PIP2ENCODER
A: DC, 500mV/Div, 20us/Div
A: DC, 500mV/Div, 10us/Div
Y_DVD
IC U14 Pin 11 Y_EPG_OUT
A: DC, 200mV/Div, 10us/Div
A: DC, 500mV/Div, 10us/Div
CVBS_DVD
CVBS_OUT
A: DC, 200mV/Div, 10us/Div
A: DC, 200mV/Div, 10us/Div
C_OUT
Y_DVD
A: DC, 200mV/Div, 10us/Div
A: DC, 200mV/Div, 10us/Div
R_OUT
G_OUT
A: DC, 200mV/Div, 10us/Div
A: DC, 200mV/Div, 10us/Div
HDRW720/0x, DVDR725H/0x
7.
EN 141
C132 D2
C137 C2
C138 C2
C141 B4
C143 B4
C148 B2
C149 B2
C152 B4
C153 B4
C155 A2
C156 A2
C157 A4
C158 A4
C178 D3
C179 D3
C180 C3
C181 C3
C182 D3
C183 D3
Q28 C2
Q29 C3
Q31 C3
Q32 B4
Q34 B2
Q35 C3
Q36 C3
Q37 B4
Q39 A2
Q40 A3
Q41 A3
Q42 A4
R11 C3
R113 D4
R114 D4
R115 D4
R116 D4
R117 D3
R118 C4
R119 C4
R12 C3
R120 C3
R121 C3
R122 C3
R123 D3
R124 C3
R125 A3
R127 C3
R128 B4
R129 B4
R130 B2
R131 B2
R132 C3
R133 B4
R137 B4
R138 B4
R139 B2
R140 B2
R141 C3
R144 B4
R146 A4
R147 A4
R148 A2
R149 A2
R150 A3
R151 A4
U15 D2
U16 C3
U18 C3
U19 A3
TR 11014_001
170603

Advertisement

loading

This manual is also suitable for:

Dvdr725h