Technics SL-DV290EE, Руководство по обслуживанию

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A
B
C
D
E
F
G
H
CPUDT15 CD13
CPUDT14 CD12
CPUDT13 CD11
CPUDT12 CD10
CPUDT11 CD9
CPUDT10 CD8
CPUDT9 CD7
CPUDT8 CD6
CPUDT7 SC8
CPUDT6 SC7
CPUDT5 SC6
CPUDT4 SC5
CPUDT3 SC4
CPUDT2 SC3
CPUDT1 SC2
CPUDT0 SC1
CPUDT7 SC8
CPUDT6 SC7
CPUDT5 SC6
CPUDT4 SC5
CPUDT3 SC4
CPUDT2 SC3
CPUDT1 SC2
CPUDT0 SC1
CPUADR17 SC26
CPUADR16 SC25
CPUADR15 SC24
CPUADR14 SC23
CPUADR13 SC22
CPUADR12 SC21
CPUADR11 SC20
CPUADR10 SC19
CPUADR9 SC18
CPUADR8 SC17
CPUADR7 SC16
CPUADR6 SC15
CPUADR5 SC14
CPUADR4 SC13
CPUADR3 SC12
CPUADR2 SC11
CPUADR1 SC10
CPUADR17 SC26
CPUADR16 SC25
CPUADR15 SC24
CPUADR14 SC23
CPUADR13 SC22
CPUADR12 SC21
CPUADR11 SC20
CPUADR10 SC19
CPUADR9 SC18
CPUADR8 SC17
CPUADR7 SC16
CPUADR6 SC15
CPUADR5 SC14
CPUADR4 SC13
CPUADR3 SC12
CPUADR2 SC11
CPUADR1 SC10
CPUADR0 SC9
STBDAC2 AC4
SBT1 AC3
SBO1 AC2
SBI1 AC1
D.GND DG1
D+3.3V DB1
CPUADR0
CPUADR1
CPUADR2
CPUADR3
CPUADR4
CPUADR5
CPUADR6
CPUADR7
CPUADR8
CPUADR9
CPUADR10
CPUADR11
CPUADR12
CPUADR13
CPUADR14
CPUADR15
CPUADR16
CPUADR17
CPUDT0
CPUDT1
CPUDT2
CPUDT3
CPUDT4
CPUDT5
CPUDT6
CPUDT7
CPUDT8
CPUDT9
CPUDT10
CPUDT11
CPUDT12
CPUDT13
CPUDT14
CPUDT15
I7
I6
I5
I4
I3
I2
I1
LB6201
VLP0146-T
CPUDT0 CPUDT1 CPUDT2 CPUDT3 CPUDT4 CPUDT5 CPUDT6 CPUDT7 CPUDT8 CPUDT9
CPUDT10 CPUDT1
1
CPUDT12 CPUDT13 CPUDT14 CPUDT15
G3 G4 G5 G6
I4
I3
I5
I1
I2
I7
CPUADR4 CPUADR5 CPUADR6 CPUADR7 CPUADR8 CPUADR9
CPUADR10 CPUADR1
1
CPUADR12 CPUADR13 CPUADR14 CPUADR15 CPUADR16 CPUADR17 CPUADR18 CPUADR19 CPUADR20 CPUADR21
RA6202
10K
CPUADR3 CPUADR2 CPUADR1 CPUADR0
RA6205
10K
RA6204
10K
IC6301
C3FBND000098
16M FLASH MEMORY
CPUDT15
CPUDT7
CPUDT14
CPUDT6
CPUDT13
CPUDT5
CPUDT12
CPUDT4
CPUDT11
CPUDT3
CPUDT10
CPUDT2
CPUDT9
CPUDT1
CPUDT8
CPUDT0
CPUADR16
CPUADR17
CPUADR15
CPUADR14
CPUADR13
CPUADR12
CPUADR11
CPUADR10
CPUADR9
CPUADR20
CPUADR19
CPUADR18
CPUADR8
CPUADR7
CPUADR6
CPUADR5
CPUADR4
CPUADR3
CPUADR2
CPUADR1
IC6211
PST596JNR
RESET
Q6215
UN5212TX
RESET
RA6206
47K
G1
C6215
0.1
R6216
1K
D6215
MA728TX
GND 3
SUB 2
M/R 1
4 VOUT
5 V
CC
C621
1
100P
NRST FS18
AV2IRQ CD2 G3
AV1IRQ CD1
G4
ODCIRQ SC32 G5
ADSCIRQ SC31 G6
AMUT AC7
CLKSEL AC5
HFMON FC1
NAVCS CD4
NWEH CD3
NWEL SC29
NRD SC28
WAIT SC27
NSODCCS SC30
NWEL SC29
NRD SC28
WAIT SC27
R6201
47K
RA6201
10K
R6202
10K
C6206
0.1
SYSCLK CD5
LB6202
VLP0155-T
CLK33M AC8
IC6201
MN102H60GFD
CPU
1 WAIT
2 NRE
3 NWEL/P62
4 NWEH/P63
5 NCS0/P50
6 NCS1/P51
7 NCS2/P52
8 NCS3/P53
9 P54/NBREQ
10 P55/NBRACK
11 P56
12 NWORD
13 A0
14 A1
15 A2
16 A3
17 V
DD
18 BOSC/PB0
19 V
SS
20 XI/PB1
21 XO
22 V
DD
23 OSCI
24 OSCO
25 MODE
26
A4
27
A5
28
A6
29
A7
30
A8
31
A9
32
A10
33
A1
1
34
AV
DD
35
A12
36
A13
37
A14
38
A15
39
A16
40
A17
41
A18
42
A19/P43
43
VREF-
44
A20/P44/AN4
45
A21/P45/AN5
46
A22/P46/AN6
47
A23/P47/AN7
48
P80/DAC0
49
P81/DAC1
50
P82/SBT3
P83/SBI3 51
P84/SBO3 52
P85/SBT4 53
VREF+ 54
P86/SBI4 55
P87/SBO4 56
P90 57
P91 58
P92 59
P93 60
AV
SS
61
P94/AN0 62
P95/AN1 63
P96/AN2 64
P97/AN3 65
V
DD
66
P70/SBT0/RAS 67
P71/SBI0/LCAS 68
P72/SBO0/UCAS 69
P73/SBT1 70
P74/SBI1 71
P75/SBO1 72
PULLUP0 73
PULLUP1 74
NNMI 75 NIRQ0/P
A
0
76
NIRQ1/P
A
1
77
NIRQ2/P
A
2
78
NIRQ3/P
A
3
79
NIRQ4/P
A
4
80
ADSEP
81
NRST
82
V
DD
83
D0
84
D1
85
D2
86
D3
87
D4
88
D5
89
D6
90
D7
91
V
SS
92
D8
93
D9
94
D10
95
D1
1
96
D12
97
D13
98
D14
99
D15
100
8 V
CC A0 1
A1 2
A2 3
GND 4
7 WP
6 SCL
5 SDA
C6221
0.1
IC6221
C3EBGC000033
EE PROM
LB6221
VLP0146-T
C6222
0.1
IC6222
C0JBAA000001
AND GATE
C6223
0.1
IC6223
C0JBAA000001
AND GATE
D+5V DB3
STATUS CV5
CMD CV4
DSPCLK CV6
DCFLT FC3
C6202
0.1
C6203
0.1
C6205
0.1
1 A15 48 A16
2 A14
3 A13
4 A12
5 A11
6 A10
7 A9
8 A8
9 A19
10 A20
11 XWE
12 XRESET
13 N.C.
14 WP/Acc
15 RDY/XBSY
16 A18
17 A17
18 A7
19 A6
20 A5
21 A4
22 A3
23 A2
24 A1
47 XBYTE
46 V
SS
45 DQ15/A-1
44 DQ7
43 DQ14
42 DQ6
41 DQ13
40 DQ5
39 DQ12
38 DQ4
37 V
DD
36 DQ11
35 DQ3
34 DQ10
33 DQ2
32 DQ9
31 DQ1
30 DQ8
29 DQ0
28 XOE
27 V
SS
26 XCE
25 A0
C6301
0.1
RA6203
4.7K
C6201
6.3V33
B
R621
1
4.7K
D.GND DG1
R6206
10K
R6207
4.7K
R6208
4.7K
NRST FS18
NRST FS18
G1
K6303
0
CPUADR21
K6301
0
C6302
0.1
I8
I6
NRST FS18
R6215
10K
C6204
0.1
R6210
100
10 D+3.3V
9 RESERVED
8 KMODE
7 SCSIEN
6 258SY
5 1968SY
4 SBI1
3 SBO1
2 SBT1
1 D.GND
PS6201
DVD MODULE(CPU) CIRCUIT
SCHEMATIC DIAGRAM-7
SL-DV290(EE,GN) DVD MODULE(CPU) CIRCUIT DIAGRAM
To DVD MODULE
(SODC) CIRCUIT on
B
SCHEMATIC DIAGRAM-4/1-E
To DVD MODULE
(AVDEC) CIRCUIT on
B
To DVD MODULE
(VIDEO DAC) CIRCUIT on
B
SCHEMATIC DIAGRAM-5/12-F
SCHEMATIC
DIAGRAM-3/1-D,E
To DVD MODULE
(AVDEC) CIRCUIT on
B
SCHEMATIC
DIAGRAM-4/1-B,C
To DVD MODULE
(AUDIO DAC) CIRCUIT on
B
SCHEMATIC DIAGRAM-6/12-C
To DVD MODULE
(FEP) CIRCUIT on
B
SCHEMATIC DIAGRAM-2/12-B
To DVD MODULE
(VIDEO DAC) CIRCUIT on
B
SCHEMATIC DIAGRAM-5/1-G
To DVD MODULE
(AUDIO DAC) CIRCUIT on
B
SCHEMATIC DIAGRAM-6/12-C
SCHEMATIC DIAGRAM-4/1-D,E
To DVD MODULE
(AVDEC) CIRCUIT on
B
To DVD MODULE
(FEP) CIRCUIT on
B
SCHEMATIC DIAGRAM-2/1-B
SCHEMATIC DIAGRAM-3/1-G
To DVD MODULE
(SODC) CIRCUIT on
B
SCHEMATIC DIAGRAM-3/1-E
SCHEMATIC DIAGRAM-3/1-G
To DVD MODULE
(SODC) CIRCUIT on
B
SCHEMATIC DIAGRAM-3/1-D
To DVD MODULE
(SODC) CIRCUIT on
B
SCHEMATIC DIAGRAM-4/1-F
To DVD MODULE
(AVDEC) CIRCUIT on
B
SCHEMATIC
DIAGRAM-6/1-H
To DVD MODULE
(AUDIO DAC) CIRCUIT on
B
SCHEMATIC DIAGRAM-6/1-G
To DVD MODULE
(FEP) CIRCUIT on
B
SCHEMATIC DIAGRAM-2/1-D
SCHEMATIC DIAGRAM-4/1-D
To DVD MODULE
(AVDEC) CIRCUIT on
B
K6201
0
To DVD MODULE
(AVDEC) CIRCUIT on
B
SCHEMATIC
DIAGRAM-4/1-C,D
To DVD MODULE
(SODC) CIRCUIT on
B
SCHEMATIC
DIAGRAM-3/1-E,F
To DVD MODULE
(AUDIO DAC)
CIRCUIT on
B
SCHEMATIC
DIAGRAM-6/12-C
AC3H AC6 I8
TEST TERMINAL
To DVD MODULE
(VIDEO DAC) CIRCUIT on
B
SCHEMATIC
DIAGRAM-5/1-C
2
1
4
5
3
Vcc
GND
2
1
4
5
3
Vcc
GND
5V
3V
3V
5V
4.5V
2.7V
2.7V
5V
4.1V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
0V
3.3V
2.8V
3.3V
3.3V
3.3V
3.3V
2.8V
3.3V
3.3V
0V
3.3V
2.3V
2.9V
2.9V
2.8V
3.3V
1.7V
3.3V
1.7V
3.3V
(2V)
(2.8V)
(2V)
(1.2V)
(2.1V)
(2.2V)
(2V)
2.9V 2.7V 2.9V 2.7V 2.6V 2.5V 2.6V 2.8V 3.3V 2.8V 2.5V 2.8V 2.6V 2.4V 2.7V 2.6V 2.3V 2.5V 2.3V
3V
(1.6V) (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)
(1V)
(1V)
0V
2.7V
3.3V
3.3V
3.3V
3.3V
0V
0V
3.3V
3.3V
3.3V
2.8V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.1V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V
(2.3V) (2.3V) (2.4V) (2.3V) (2.4V) (2.3V) (2.4V) (2.4V) (2.5V) (2.5V)
(2V)
2.6V
(1.6V)
2.4V
(3.3V)
2.8V
(1.8V)
2.5V
(2.2V)
2.8V
(2.3V)
2.8V
(2.2V)
2.6V
(1.7V)
2.5V
(1.3V)
2.5V
3.3V
(1V)
2.3V
(1.6V)
2.6V
(1.9V)
2.6V
(2.2V)
2.7V
(2.2V)
2.9V
(2.2V)
2.7V
(2.2V)
2.9V
(2V)
2.8V
(2.2V)
2.9V
3.3V
3.3V
(1.8V)
2.7V
3.3V
3.1V
3.3V
3.1V
(2V)
2.8V
(2V)
2.8V
(2.1V)
2.9V
3.3V
1.5V
P-P
0.2 s. 0.5V/DIV.
3.3V
(1.3V)
(2.2V)
(0V)
(1V)
2.3V
3.3V
3.1V
3.3V
3.1V
3.3V
3.1V
3.3V
3.3V
3.1V
3.3V
3.1V
3.3V
3.1V
(0V)
(2.5V)
(2.3V)
(2.4V)
(2.3V)
(2.4V)
(2.3V)
(2.5V)
(2.4V)
(2.3V)
(2.4V)
:POSITIVE VOLTAGE LINE