Read Sony DVP-K330 Service Manual online
DVP-K330
3-9
3-10
3-5. AUDIO BLOCK DIAGRAM
MB-82 BOARD(4/5)
(SEE PAGE 4-35, 37)
MC-121 BOARD
(SEE PAGE 4-55)
VR-71 BOARD
(SEE PAGE 4-59)
AU-214 BOARD(2/2)
(SEE PAGE 4-43)
15
11
13
10
19
LPF +6dB
5
7
3
1
14
18
16
19
10
5
1
Q435, 436
MUTE
Q439, 440
MUTE
Q302, 444, 447
MUTE CONTROL
Q303, 443, 448
MUTE CONTROL
Q446
Q445
Q301, 437
MUTE CONTROL
DIGITAL
OUT
Q341
BUFFER
D IN
IC431
AUDIO MIX AMP
5
7
3
1
IC432
IC505
J505
J502
L
AUDIO OUT1
OPTICAL
COAXIAL
R
L
AUDIO OUT2
MIC 1
MIC 2
R
CN005
CN301
CN008
CN403
CN842
CN402
CN101
CN841
05
MA MUTE
A MUTE
SPDIF
AUDIOLT
AUDIORT
ZFLT
ZFRT
MIC MUTE
MIC MUTE
INTERFACE
CONTROL
CONTROL
(SEE PAGE 3-12)
SYSTEM CONTROL
(SEE PAGE 3-7, 8)
Q438, 442
MUTE CONTROL
14
2
3
1
6
7
2
2
Q441, 443
MUTE
IC506
MIC AMP
3
5
1
7
IC102
2
1
6
7
MIC VOL AMP
IC841
MIC MIX AMP
6
7
IC806
MIC1 IN
MIC1 IN
FMIC1
15
1
6
6
5
5
ECHO CONT
ECHO CONT
3
4
1
6
6
1
5
3
11
13
ECHO AD
ECHO DAP
MIC1 IN
ECHO CONT
MIC1
MIC1 IN
FMIC2
7
22
MA MUTE
9
20
A MUTE
11
J101
J102
MIC 2 LEVEL
MIC 1 LEVEL
RV802
RV801
ECHO LEVEL
RV803
SIGNAL PROCESS,
VIDEO
VIDEO
(SEE PAGE 3-6)
99
98
90
86
91
21
29
3
1
2
95
2
5
4
3
1
8 37
26
16
13
21
17
27
28
5
22
IC902
AUDIO 2CH DAC
V OUT L
V OUT R
ZERO
ZEROR
BCLKIN
LRCIN
D IN
MD
MC
ML
SO1
SC1
CS0
XTI
RSTB
XTLI
XRST
SO1
SC1
SO1
SC1
CS0
SO1
SC1
XDACS0
SPDIF1
BCK
LRCK
ACH12
KARAOKE
KRDY
XKARLT
SI1
KROK
REDY
RVDT
TRDT
SCK
LRCKI
BCKI
SI
SI78
SO78
20
A IN3
A OUT
XKRRST
XDACRST
768FS25
384FSDA
384FSDA
XLAT
IC901
KARAOKE DSP
L03
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