Technics SL-DV290EE, Руководство по обслуживанию

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12 11 10 9 8 7 6 5 4 3 2 1
A
B
C
D
E
F
G
H
D.GND DG1
1 NINT0
2 NINT1
3 V
DD
3
4 V
SS
5 NINT2
6 WAITODC
7 NMRST
8 DASPST
9 CPUADR17
10 CPUADR16
11 CPUADR15
12 CPUADR14
13 CPUADR13
14 CPUADR12
15 CPUADR11
16 CPUADR10
17 CPUADR9
18 V
DD
18
19 V
SS
20 DRAMV
DD
18
21 DRAMV
SS
22 CPUADR8
23 CPUADR7
24 CPUADR6
25 CPUADR5
26 CPUADR4
27 CPUADR3
28 CPUADR2
29 CPUADR1
30 CPUADR0
31 V
DD
3
32 V
SS
33 DRAMV
DD
33
34 NCS
35 NWR
36 NRD
37 CPUDT7
38 CPUDT6
39 CPUDT5
40 CPUDT4
41 CPUDT3
42 CPUDT2
43 CPUDT1
44 CPUDT0
45
CLKOUT1
46
MMOD
47
NRST
48
MSTPOL
49
SCLOCK
50
S
D
ATA
51
OFTR
52
BDO
53
PWM1
54
PWM2
55
PWM3
56
PWM4
57
V
DD
3
58
DRAMV
DD
18
59
DRAMV
SS
60
V
SS
61
PWM5
62
PWM6
63
PWM7
64
PWM8
65
TBAL
66
FBAL
67
TRSDR
V
68
SPDR
V
69
FG
70
TIL
T
P
71
TIL
T
72
TIL
T
N
73
TX
74
DTRD
75
IDGT/TEMUTE
76
V
DD
18
77
V
SS
78
V
DD
3
79
OSCI1
80
ODCO1
81
V
SS
82
TSTSG
83
VFOSHOR
T
84
JLINE
85
AV
SS
86
ROUT
87
LOUT
88
AV
DD
VCOF 89
TRCRS 90
CMPIN 91
LPFOUT 92
LPFIN 93
AV
SS
94
HPFOUT 95
HPFIN 96
CSLFLT 97
RFDIF 98
AV
DD
99
PLFLT2 100
PLFLT1 101
AV
SS
102
RVI 103
VREFH 104
PLPG 105
VHALF 106
DSLF2 107
DSLF1 108
AV
DD
109
NARF 110
ARF 111
JITOUT 112
AV
SS
113
DAC0 114
DAC1 115
AV
DD
116
AD0 117
AD1 118
AD2 119
AD3 120
AD4 121
AD5/CAPAC2 122
AD6/CAPAC1 123
TECAPA 124
V
DD
3 125
V
SS
126
MONI0 127
MONI1 128
MONI2 129
MONI3 130
NEJECT 131
NTRYCL 132
NDASP
133
NCS3FX
134
NCS1FX
135
DA2
136
DA0
137
NPDIAG
138
DA1
139
NOSCS16
140
INTRQ
141
NDMACK
142
V
DD
3
143
V
SS
144
IORDY
145
NIORD
146
NIOWR
147
DMARQ
148
HDD15
149
HDD0
150
HDD14
151
V
DD
18
152
PD
153
UA
T
ASEL
154
V
SS
155
V
DD
3
156
HDD1
157
HDD13
158
HDD2
159
HDD12
160
HDD3
161
V
DD
3
162
V
SS
163
HDD1
1
164
HDD4
165
HDD10
166
HDD5
167
HDD9
168
V
DD
3
169
V
SS
170
HDD6
171
HDD8
172
HDD7
173
VDDH
174
NRESET
175
MASTER
176
C2003 0.1
CPUADR15 SC24
CPUADR16 SC25
CPUADR17 SC26
WAIT SC27
CPUADR14 SC23
CPUADR13 SC22
CPUADR11 SC20
CPUADR12 SC21
CPUADR10 SC19
CPUADR9 SC18
C2004 0.1
C2005 0.1
CPUADR6 SC15
CPUADR7 SC16
CPUADR8 SC17
CPUADR5 SC14
CPUADR4 SC13
CPUADR2 SC11
CPUADR3 SC12
CPUADR1 SC10
CPUADR0 SC9
NRD SC28
NWEL SC29
NSODCCS SC30
CPUDT7 SC8
CPUDT6 SC7
CPUDT4 SC5
CPUDT5 SC6
CPUDT3 SC4
CPUDT2 SC3
CPUDT1 SC2
CPUDT0 SC1
C2006 0.1
C2007 0.1
E1 E2 E3 E4 E5 E6 E7 E8 E9
E10 E1
1
C2014
0.1
ODCIRQ SC32
ADSCIRQ SC31
RA2021
1K
D+3.3V DB1
L2001
10 H
C2001
6.3V100
C2002
6.3V100
L2002
10 H
D+1.8V DB4
C2018
0.1
L2021
10 H
C2021
6.3V100 C2016
0.1
C2017
0.1
C2015
0.1
C2013
0.1
C2010
0.1
C201
1
0
.1
C2009
0.1
C2008
0.1
NRST FS18
BDO FS28
OFTR FS29
FEPDATA FS21
FEPCLK FS20
FEPENB FS19
TRV-SW+ VD9
R2021
47K
C2034
0.039
R2025
22K
R2026
22K
RA2022
4.7K
TBAL FS14
C2035 8200P
R2027
56K
R2028
56K
FBAL FS15
FG FS8
GAINH/L FS5
DTRD FS16
IDGT FS17
TSTSG FS26
CLK16M1 SA1
R2029
10K
C2036
0.1
C2022
0.1
C2031
0.1
R2022
7.5K
C2032
0.1
R2023
7.5K
R2053
47K
R2054
47K
C2039
0.01
R2030
1K
C2102
0.1
C2058 1000P
R2038 15K
R2039
1M
C2054
680P
C2055 6800P
C2051 68P
C2050 0.033
R2037
68K
C2048
0.015
Q2001
2SD1819ATX
RF AMP
C2044
390P
C2043
100P
R2034
47K
C2045
1000P
R2033
4.7K
R2035
2.7K
R2031
560
C2041
330P
R2032
10K
C2042
330P
C2040 1000P
C2047
0.01
R2049
1K
C2046
1000P
VHALF FS32
VREF2 FS33
C2053
0.1
A+5V AB1
RFDIF FS31
C2059
820P
R2040
8.2K
C2060 1000P
R2041
8.2K
C2062
330P
R2042
15K
C2061
330P
R2043
15K
C2057 2700P
C2056 2700P
ARF FS36
NARF FS35
C2063 1000P
STENABLE SD1
STD0 SD2
STD1 SD3
STD2 SD4
STD3 SD5
STD4 SD6
STD5 SD7
STD6 SD8
STD7 SD9
STVALID SD10
STCLK SD11
E1
E2
E3
E4
E5
E6
E7
E8
E9
E10
E11
FE FS25
TE FS23
RFENV FS27
AS FS24
LDCUR FS6
R2044
15K
C2064 1000P
R2045
15K
C2065 1000P
R2046
15K
C2066 4700P
C2067 4700P
R2047
15K
R2048
4.7M
A.GND AG1
C2025
0.1
C2024
0.1
C2023
0.1
IC2001
MN103S26EGA
OPTICAL DISC CONTROL
C2038
0.1
B
R2036 0
VFO SHORT FS37
TRVSDRV FS12
SPDRV FS11
MUTE3 FS2
MUTE12 FS1
FODRV FS3
TRDRV FS10
IC2101
C0JBAS000116
LOGIC CONTROL
GND 3
B 2
A 1
4 C
5 V
CC
R2052
100
R2051
100
C2073
0.1
D.GND DG1
C2101
0.1
C2052
0.1
C2012
0.1
DVD MODULE(SODC) CIRCUIT
SCHEMATIC DIAGRAM-3
SL-DV290(EE,GN) DVD MODULE(SODC) CIRCUIT DIAGRAM
To DVD MODULE
(VIDEO DAC) CIRCUIT on
B
SCHEMATIC DIAGRAM-5/1-D
SCHEMATIC DIAGRAM-5/1-E
SCHEMATIC DIAGRAM-7/1-G
To DVD MODULE
(CPU) CIRCUIT on
B
SCHEMATIC DIAGRAM-7/1-F
SCHEMATIC DIAGRAM-7/12-E,F
To DVD MODULE
(CPU) CIRCUIT on
B
SCHEMATIC DIAGRAM-7/1-F
To DVD MODULE
(CPU) CIRCUIT on
B
SCHEMATIC DIAGRAM-7/1-H
SCHEMATIC DIAGRAM-7/12-B
To DVD MODULE
(FEP) CIRCUIT on
B
FGENB FS38
SCHEMATIC DIAGRAM-2/1-D
SCHEMATIC DIAGRAM-2/1-A
SCHEMATIC DIAGRAM-2/12-A
To DVD MODULE
(VIDEO DAC) CIRCUIT on
B
To DVD MODULE
(VIDEO DAC) CIRCUIT on
B
SCHEMATIC DIAGRAM-5/12-B
To DVD MODULE
(FEP) CIRCUIT on
B
SCHEMATIC DIAGRAM-2/1-B
To DVD MODULE
(FEP) CIRCUIT on
B
SCHEMATIC DIAGRAM-2/1-B
SCHEMATIC DIAGRAM-2/1-C
SCHEMATIC DIAGRAM-2/12-C
To DVD MODULE
(AUDIO DAC) CIRCUIT on
B
SCHEMATIC DIAGRAM-6/12-C
K2004
0
To DVD MODULE
(FEP) CIRCUIT on
B
SCHEMATIC DIAGRAM-2/1-C
To DVD MODULE
(FEP) CIRCUIT on
B
SCHEMATIC DIAGRAM-2/12-A
To DVD MODULE
(VIDEO DAC) CIRCUIT on
B
SCHEMATIC DIAGRAM-2/12-F
SCHEMATIC DIAGRAM-5/1-F
SCHEMATIC DIAGRAM-2/12-C
SCHEMATIC DIAGRAM-2/1-A
SCHEMATIC DIAGRAM-2/12-F
SCHEMATIC DIAGRAM-2/1-C
To DVD MODULE
(FEP) CIRCUIT on
B
DMV FS44
SCHEMATIC DIAGRAM-4/1-A
To DVD MODULE
(AVDEC) CIRCUIT on
B
D2001
MA728TX
5V
1.8V
3.3V
3.3V
3.3V
1.8V
3.3V
3.3V
3.3V
3.3V
2.7V
2.4V
2.6V
2.8V
2.5V
2.8V
2.8V
2.6V
2.5V
1.8V
1.8V
2.6V
2.7V
2.9V
2.7V
2.9V
2.8V
2.9V
2.9V
2.3V
3.3V
3.3V
3.3V
3.3V
2.8V
3.1V
(1.8V)
(1.6V)
(2V)
(3.3V)
(1.8V)
(2.2V)
(2.3V)
(2.2V)
(1.7V)
(1.9V)
(2.2V)
(2.2V)
(2.2V)
(2.2V)
(2V)
(2.2V)
(2.1V)
(1.2V)
(2V)
(2.4V)
(2.3V)
(2.4V)
(2.3V)
(2.4V)
(2.3V)
(2.3V)
3.3V
0V 0V 0V 0V
3.3V 3.3V 1.8V 3.3V 1.7V 1.7V 1.7V 1.7V 3.3V
0V 0V 0V
3.3V
0V
1.8V 3.3V 1.5V
0V
3.3V
(1.7V) (3.3V) (3.3V)
0V
1.6V
1.6V
0V
0V
1.7V
1.7V
1.4V
1.7
3.3V
1.5V
2.2V
1.7V
1.4V
1.7V
3.3V
1.6V
1.6V
2.1V
1.7V
1.7V
3.3V
1.7V
1.7V
1.7V
1.7V
2.4V
1.7V
1.2V
3.3V
3.3V
3.3V
3.3V 3.3V
0V(1.6V) 0V
(0.6V)
3.3V 3.3V
0V
(2.6V)
2.2V(3.1V)
1.8V 3.3V 3.3V
0V(3.1V)
3.3V
0V(3.1V)
3.3V 3.3V 0V(3.3V)
0V
0V
0.5 s. 0.2V/DIV.
PLAY
0.3V
P-P
3.5V
P-P
0.5 s. 1V/DIV.
5V
0V(3.1V) 0V(3.1V) 0V(3.1V) 0V(3.1V)
0V
0V
5V
0V
1.6V
1.6V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
3.1V
:POSITIVE VOLTAGE LINE :AUDIO/VIDEO SIGNAL LINE
3.3V
(0V)
(1.3V)
0V (1.3V)