54
DV-49AV
1
2
3
4
A
B
C
D
E
F
1
2
3
4
10.4 DVD MT PCB ASSY(4/7)
IC8003
PCM1742KE/2K
AUDIO DAC (L,R) IC
1
10
11
12
13
14
15
16
2
3
4
5
6
7
8
9
IC8005
PCM1742KE/2K
AUDIO DAC (Ls,Rs) IC
1
10
11
12
13
14
15
16
2
3
4
5
6
7
8
9
IC8004
PCM1742KE/2K
AUDIO DAC (C,Lfe) IC
1
10
11
12
13
14
15
16
2
3
4
5
6
7
8
9
D8003
UDZSNP6.8B
CP8001 A2001WV-2A
(CU223002)
1
2
Q8003
RN1907(T5L_F_T)
MUTE CT
L
1
2
3
4
5
6
Q8002
RN1907(T5L_F_T)
MUTE CT
L
1
2
3
4
5
6
Q8004
RN1907(T5L_F_T
)
MUTE CT
L
1
2
3
4
5
6
Q8001
KTA1505S-Y-RTK/P
P.CON+3.3V
Q8013
KTA1504S_Y_RTK
MUTE CTL
Q8014
KTA1504S_Y_RTK
MUTE CTL
Q8012
KTA1504S_Y_RTK
MUTE CTL
Q8020
KRC103SRTK
MUTE CTL
D8004
MA111
D8005
MA111
D8006
MA111
R80
10K
R8021
2.2K
R8024
5.6K
R804
10K +-
R8031
10K +-1%
R8065
22K
R8049
680K
R8035
10K
+-1%
R802
9
4.7K
R8001
100
R8003
100
R8002
100
R8020
2.2K
R8054
680K
R802
6
5.6K
R8019
2.2K
R8022
2.2K
R8009
1K
R8005
10K
R8008
10
R8007
10
R8006
10
R8012
22K
R8018
10
R8017
10
R8027
4.7K
R8036
10K +-1%
R8033
10K +-1%
R8025
680K
R8028
4.7K
R8038
6.8K
R8023
6.8K
TP8004
TP8011
TP8001
TP8002
TP8003
W879
W878
W819
C8049
1B
C8026
0.0022 CH
C8044
60P
CH
C8054
1B
C8034
0.1
B
C8017
1B
C8052
1B
C8037
0.1
B
C8015
0.1
B
C8014
0.1
B
C8030
1
B
C8039
1B
C8019
1B
C8002
1B
C8013
0.001
B
C8036
0.1
B
C8025
330P CH
C8045
60P
CH
C8073
60P
CH
C8043
60P
CH
C8023
0.0022 CH
C8020
1B
C8040
100
10V
YK_P
C8050
100
10V
C8048
100
10V
YK_
P
C8032
100
10V
YK_P
C8035
100
10V
YK_P
C8031
220
6.3V
YK_
P
C8028
220
6.3V
YK_
P
C8027
47
16V
YK_
P
C8041
100
10V
YK_P
C8029
1000
6.3V
YK_
P
C8033
100
10V
YK_P
C8047
100
10V
YK_
P
C8072
100
10V
YK_P
C8016
10
25V
KA_
P
3
4
Q8009
KTC3875S_Y_RTK
REF GEN
Q8011
KTC3875S_Y_RTK
REF GEN
Q8010
KTC3875S_Y_RTK
REF GEN
Q8008
KTC3875S_Y_RTK
REF GEN
T
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
OF PRINTING AND SUB
NOTE:THIS SCHEMATIC DIAG
V+12A
T
XAMUTE
XMMUTE
SD
SCK
DAC_XCS0
ABCK
XMMUTE
ALRCK
SD
ACLK
ASPDIF
SCK
ASDAT0
DAC_XCS0
ASDAT1
ACLK1
ASDAT2
V+3A
V+12
V+12AT
V+5A
D_GND
ABCK1
ASDAT2
ALRCK
V+5A
V+3A3
V+12AT
XMMUTE
SD
V+3A
SCK
DAC_XCS0
V+3A3
ACLK1
V+3A2
V+3A1
V+5A
COAXIAL
GND
ABCK1
ASDAT1
ALRCK
V+5A
ABCK
ABCK1
V+3A2
ABCK0
V+12AT
V+12
XAMUTE
SD
ACLK1
SCK
DAC_XCS0
ACLK0
ABCK0
ASDAT0
ALRCK
V+5A
V+3A1
AL
AR
FROM MPEG/MICON/DSP
TO VIDEO
FROM POWER PORT
2.6
2.6
0
0
0
0
0
0
0
0
1.6
3.2
0
0
0
0
1.6
3.2
Q2
Q1
(CP8102)
Q2
Q1
NC
CS
SCK
ZERORZEROA
VCOM
GND_
A
PCMMCK
SI
PCMBCK
PCMDAT
A
PCMLRCK
GNDD
VCC
VOUTL
VOUTR
VDD
SPDIF
GND
GND_
A
VCOM
ZERORZEROA
SI
SCK
CS
PCMMCK
PCMBCK
PCMDATA
PCMLRCK
GNDD
VDD
VCC
VOUTL
VOUTR
1.5
1.6
0.9
5.8
6.3
12.5
12.5
5.8
6.3
5.8
12.5
6.3
6.8
6.3
12.5
NC
0
3.3
4.9
2.5
2.4
2.4
3.1
3.1
0
0
0
0
1.6
1.6
1.5
1.5
0
3.3
4.8
2.4
0
2.4
3.2
0
0
3.2
3.2
1.6
NC
2.4
1.6
0
1.5
PCMMCK
CS
SCK
SI
ZEROL/MA
ZEROL/MA
ZEROL/MA
ZERORZEROA
VCOM
GND_
A
VOUTR
VOUTL
VCC
VDD
GNDD
PCMLRCK
PCMDATA
PCMBCK
NC
1.5
0
3.3
4.8
2.4
2.4
0
2.4
3.2
0
0
3.2
3.2
1.6
1.6
0
0
0
3.3
3.3
2.7
0
GND
1.5
1.6
0.9
VREF_F
VREF_S
VREF_C
0
0
0
Q2
Q1
5.0
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