Yamaha DVX-S150 Service Manual page 58
Home theatre sound system
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Also See for DVX-S150:
- Service manual (100 pages) ,
- Owner's manual (99 pages) ,
- Product catalog (44 pages)
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A
B
DVR-S150/NX-P150
Q Q
3 7 6 3 1 5 1 5 0
DVR-S150 BLOCK DIAGRAM
1
SUB
See page 79 SCHEMATIC DIAGRAM
13
12
Digital_ou t
Duty
Corrector
6
1, 2
TC74HCT05AF
Digital_in
MAIN
See page 76 and 77 SCHEMATIC DIAGRAM
IC121
15, 16
VCR_out L,R
2
1, 2
VCR_in L,R
3, 4
VIDEO L,R
5, 6
TUNER
7, 8
DVD
9,10:GND
19 : +7V
20 : BIAS
21 : -7V
11, 12
(DSP)
22, 23, 24
BD3842FS
3
DA,CLK,DGND
T E
L
1 3 9 4 2 2 9 6 5 1 3
SPDIF
DVD
See page 70–74 SCHEMATIC DIAGRAM
7600
4
DECODER IC
1606
LSI LOGIC
Ziva5
SCART
B, G, E models only
CPU
5
DVD
MECHANISM
LOADER
w w w
A97ST
58
6
C
DIGITAL
See page 75 SCHEMATIC DIAGRAM
IC3
1
RXOUT
LC89057W
SDI0
29
DIR
17, 18
SDI1
28
21
5
RDATA
RX3
8
RX4
13, 14
Q654
Q656
Q664
Y
C
131
DAC2
Q666
PJ2
S_ou t
DAC3
125
Q661
Y
Q662
JK1
122
DAC4
Q655
Q657
Cb
COMPONENT
119
DAC5
Q663
(U, C, R, T, K, A, B, G, E, L models only)
Q665
Cr
128
D2 (J model only)
CB16
IC1
PJ1
10
Mon itor_ou t
5
VCR_out
6,7
12
VCR_in
3
VIDEO_in
DAC1
x
DVD
1
a o
NJM2279M
.
i
D
http://www.xiaoyu163.com
E
IC5
IC7
YSS930
YSS948 MAIN DECODER
POST
PROSESSER
39
99
SDO0
SDI0
SDO1
40
98
SDI1
DETECTOR
SDO2
43
97
SDI
SDI2
SDO
SDO3
44
96
DECODER
SDI3
93
SDI6
92
SDI7
4M DRAM
IC8
Q
Q
3
7
IC123
BD3815KS
VOLUME
FL
out
FL
51
29
FR out
FR
50
31
SURL
SURL out
54
23
SURR
53
SURR out
25
2 : VSEL_A
C
4 : MUTE2
C out
55
8 : +5V
21
9 : NC
11 : M UTE1
SW
13 : VSEL_B
52
SW out
10dB
14 : -5V
27
u 1 6 3
y
http://www.xiaoyu163.com
F
2
4
8
9
9
IC18
IC11
3
31 L
5
32 R
MIC in
Switch
Q13, 14
IC19
6
27
FL
28
SDO1
8:2
IC19
7
29
28
FR
CODEC
SDO2
AK4628
IC21
8
30
23
SURL
SDO3
12
IC21
31
24
SURR
SDO4
IC20
25
C
9
IC20
26
SW
IC23
21
MIXL
IC23
22
MIXR
6
3
1
5
1
5
0
8
9
IC125
+
Q129
S5V
Q127
Q11
IC125
HP_MUTE
+
Q130
Q128
S5V
Q674
-12
FULL_MUTE
D-AMP MODULE
-12
2
1
IC2
D-AMP
3
+
Q669
2
1
IC4
D-AMP
3
+
Q670
6
7
IC2
D-AMP
5
+
Q671
6
7
IC4
D-AMP
5
+
Q672
2
1
IC3
3
D-AMP
+
Q673
5
Q123 Q122
+
7
6
IC122
+13dB
m
S5V
Q27
c o
SW_MUTE
.
-12
Q29
Q28
SW_CTRL
V3_PRT
G
H
2
8
9
9
SUB
See page 79 SCHEMATIC DIAGRAM
IC701
JK701
1
3
YPAO MIC
2
4
9
8
2
9
9
JK351
L
R
SILENT CINEMA
FL
(WHITE)
FR
(RED)
SURL
(BLUE)
SURR
(GRAY)
C
(GREEN)
PJ122
SW out
+B
Q30
JK2
SYSTEM
CONTROL
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