Service manual

1-9-3
E5943BLV
Video / Audio Block Diagram
IC601 (AUDIO DAC)
7 8
11
JK1202
JK1404
AMP
Q1351
IC1201
Q1201
Q1202
+5V
(AMP)
CN601 CN1601
14 14AUDIO-L 16
16
AUDIO-R
15 15A-R-MUTE 13 13A-MUTE
AUDIO-L OUT
1 2 3
13
14
15
16
SERIAL
PORT
SERIAL
CONTROL
4X/8X
OVERSAMPLING
DIGITAL FILTER
/FUNCTION
CONTROLLER
ENHANCED
MULTI-LEVEL
DELTA-SIGMA
MODULATOR
DAC
LPF+AMP
L-CH
R-CH
LPF+AMP
DAC
ZERO DETECT
SYSTEM CLOCK
1
2 6
7
5
AUDIO-R OUT
PCM-BCK SPDIF PCM-DATA PCM-LRCLK ADAC-MD ADAC-MC ADAC-ML PCM-SCLK
19
19
SPDIF
A-MUTE
+3.3V
Q1204
3
88VIDEO-Y
10 10VIDEO-C
66VIDEO-Cb/Pb 44VIDEO-Cr/Pr
VIDEO-Y VIDEO-C VIDEO-Cb/Pb VIDEO-Cr/Pr
JK1401 S-VIDEO OUT
3 4
2
1
YC
WF1
WF3
WF6
WF4
WF5
IC1402 (VIDEO DRIVER)
4dB AMP
2dB AMP
LPF DRIVER
11
4dB AMP
2dB AMP
LPF DRIVER
6
10
4dB AMP
2dB AMP
LPF DRIVER
8 3
13
CN601 CN1601
WF2
AUDIO SIGNALDATA(AUDIO) SIGNAL
VIDEO SIGNAL
TO SYSTEM CONTROL /SERVO BLOCK DIAGRAM TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM
TO DIGITAL SIGNAL PROCESS BLOCK DIAGRAM
DVD MAIN CBA UNIT AV CBA
COMPOSITE VIDEO OUT
VIDEO-Cb/Pb OUT VIDEO-Y OUT VIDEO-Cr/Pr OUT
JK1404
4dB AMP
2dB AMP
LPF DRIVER
2dB AMP
DRIVER
15 14
1
OPTICAL
IC1204
DIGITAL AUDIO OUT
COAXIAL
DV-SL80X