Read Sony DVP-K80P Service Manual online
DVP-K80P
3-9
3-10
3-5. DIAGRAMA EM BLOCO DO ÁUDIO
3.5Vp-p
H
3.
5Vp-p
H
L
R
R457
R455
R413
IC401
MUTE DRIVER
Q402, Q404, Q405
MUTE DRIVER
Q406, Q409, Q410
AUDIO AMPLIFIER
IC402
AUDIO AMPLIFIER
LINE OUT
Q411
BUFFER
BUFFER
R435
J301
OPTICAL
IC405
COAXIAL
DIGITAL
OUTPUT
OUTPUT
XA MUTE
KRMOD
+
–
+
–
–
D405
Q414
MUTE DRIVER
MUTE DRIVER
D IN
+
–
+
–
–
Q408
MUTE
MUTE
2
3
3
5
6
6
1
7
2
6
3
5
1
7
1
16
1
3
5
7
8
3
5
7
8
6
2
4
2
4
SYSTEM CONTROL
(SEE PAGE 3-5 to 3-6)
IC406
AOUTR-
MCLK
SDTI
PDN
CSN
BICK
LRCK
CCLK
CDTI
DZFL
AOUTR+
AOUTL+
AOUTL-
AUDIO D/A CONVERTER
11
12
12
10
9
IC406 4 (DVD)
13
IC406 4 (CD)
12
ACLK
ALRCK
ABCK
XDACS
ASDATA4
XRST
ADSK
ADSOO
XMAMUTE
SPDIF
MV-045 BOARD
(SEE PAGE 4-13 to 4-14)
SYSTEM CONTROL
(SEE PAGE 3-5 to 3-6)
Q417
MIC
MIC
D402
R415
MIC
Q407
MUTE
MUTE
RV503
MIC VR
RV501
ECHO VR
IC504
ECHO
GENERATOR
IC505
MIC
AMP
IC502
MIC AMP
IC507
MIC ADD
RV502
MIC VR
J502
MIC IN 2
J501
MIC IN 1
IC503
ECHO MIX
MC-155 BOARD
(SEE PAGE 4-21 to 4-24)
4 5
CN501
4 5
CN404
MIC DECTECTION
Q501/Q503
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