Toshiba SD-2960SA, Руководство по обслуживанию

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VR_SEL Logic:
CD=LOW
DVD=HIGH
CD/DVD_SW Logic:
CD=HIGH
DVD=LOW
To I64-ADCIN5
Pin178
Add op-AMP
To I64-ADCIN6
Pin177
This circuit is only for
S71&502W.
For S71 only!!
Note: Ice should more than 500mA.
DV34: R46 0R; R50 NC
RFINP
RFINN
AAF_PI
RFA_LDON
FOCUS_DAC1 DRVSB
DSPVCC33
AAF_CE
AAF_FE
TRACK_DAC1
FACT3-
RFA_TE
RFA_PI
SLED_PWM1
FNP
SVREF15
RFA_FE
FACT+
RFA_SDEN
AAF_TE
FNN
RFA_MIRR
SPDL+
VC2
RFA_DEFECT
RFA_SDATA
SLED0+
FACT-
CDLD
FACT+
DVDLD
OPU_A
TACT-
OPU_D
OPU_C
OPU_B
FACT-
LOAD-
LOAD+
LOAD+
LOAD-
SLED+
SLED-
M MOT_SPDL-
AAF_CE
RFA_CE
TACT3-
TACT+
TACT-
FACT-
TACT_OFFSET
FACT+
TACT+
FACT_OFFSET
LaserMD
VC25
OPU_F
OPU_E
FOCUS_DAC
SLED_PWM
HOMESW
CLOSE OPEN
VBIASS1
INSW
OUTSW
DSPVCC33
DRVSB
TRACK_DAC
RFINN
RFINP
AAF_CE
AAF_FE
AAF_TE
AAF_PI
SVREF15
LINK
DEFECT
MIRR
LDON
RFA_SDEN
RFA_SCLK
RFA_SDATA
SPDL_SENS
VR_SEL
TACT_OFFSET
FACT_OFFSET
ON/STBY
RF33V
RFA5V
RFA5V
RF33V
M5V
MGND
MGND
RFGND RFGND
RFGND
RFGND
RFGND
MGND
MGND
RFGND
RFA5V
RFGND
RFGND
RFA5V
RFGND
MGND
MGND
RFA5V
RFA5V
SGND
RFGND
MGND
M5V
RF33V
RF33V
RF33V
MGND
M5V
MGND
MGND
RFA5V
M5V
MGND
MGND
MGND
MGND
MGND
MGND
M5V
MGND
MGND
RFGND
MGND
R76
2R2
R88
2R2
R36 NC
Q9
2N2907
1
2
3
R70 1K5
C100
0.1uF
C90
0.1uF
C85
0.1uF
R77
2K2
R89
2K2
R84 1K5
C91
68nF
C101
68nF
R18 NC/22R
+
C139
100uF/16V
+
-
U7B
TL3472
5
6
7
8
4
+
-
U7A
TL3472
3
2
1
8
4
TP23
1
.
TP24
1
.
TP34
1
.
TP31
1
.
R64
10K 1%
TP47
1
.
TP45
1
.
TP40
1
.
TP20
1
.
TP36
1
.
TP29
1
.
TP22
1
.
TP21
1
.
TP48
1
.
TP44
1
.
TP39
1
.
TP46
1
.
TP43
1
.
TP59
1
.
TP57
1
.
TP60
1
.
TP61
1
.
TP58
1
.
TP35
1
.
C54 2.2nF
TP30
1
.
TP56
1
.
TP33
1
.
TP49
1
.
TP50
1
.
R67 5.6K
FB28
FBR
TP32
1
.
R55
4.7K
TP28
1
.
C97
27nF
C69
220pF
R92 1
R63
10K 1%
C45
1n
F
TP25
1
.
L4
10uH
R43
4.7K
C40 33nF
TP14
1
.
C65
5.6nF
TP8
1
.
+ C59
4.7uF/16V
R66 5.6K
R90 1
R49 22
R44
4.7K
C51
0.1uF
C99
0.1uF
R91 1
C94 560pF
R47
NC
J3
SLED & SPINDLE
1
2
3
4
5
6
R60
10K/1%
C60
0.1uF
R82 11k
R56
220
R33
3.3K
R72 10K
R45 4.7K
C75
0.1uF
C64
5.6nF
R80 10K
R69 5.6K
TP52
1
.
R75 5.6K
R85 0
Q4
2N2907
1
2
3
TP10
1
.
R34
22K
TP26
1
.
R52
220
C76
0.1uF
C82
0.1uF
2V1
1
.
Q8
2N2222
1
2
3
+
-
U2B
TL3472
5
6
7
8
4
C96
27nF
C72
2.7nF
R61 22
Q3
2N3904
1
2
3
C86
0.1uF
C81
0.1uF
TP51
1
.
U5
ZR36707
1
2
3
4
5
6
7
8
9
10
11
12
13
14
31 20 29 23 24 28 26 19 25 18
33
27 22 21 17
44
45
46
37
30
40
42
43
35
48
47
38
41
39
36
32
52 53 54 61 58 64 63 51 50 49 59 57 62 60 55 56
15
16 34
DVDRFP
DVDRFN
A2
B2
C2
D2
CP
CN
D
C
B
A
CD_D
CD_C
MIN VC MB DVDPD CDPD MP LDON VPB VNB CD_E
LINK
MIRR CDLD DVDLD CD_F
LCP
V33
SCLK
V25
MLPF
FE
MNTR
LCN
TPH
SDEN
SDATA
PI
CE
TE
V125
MEVO
FNN
FNP
DIP
ATON
VPA
RFDC RFSIN
VNA MEV
RX AIP
RFAC ATOP
AIN
DIN BYP
CD_B
CD_A DFT
TP13
1
.
C53 2.2nF
TP38
1
.
R79
10K
C49 1nF
C78
0.1uF
R31
3.3K
Q7
2N2222
1
2
3
R86 0
TP7
1
.
C62
0.1uF
R28
11K
TP11
1
.
J2
5PIN
1
2
3
4
5
TP15
1
.
R53 220
R27
10K
C83
0.1uF
TP27
1
.
TP53
1
.
D4
IN4148
1
2
R57
220
C71
0.1uF
Q5
2N2907
1
2
3
C61
0.1uF
D3
IN4148
1
2
C74
NC
R39 1.3K
C47
1n
F
R51
220
R68 10K
C67
6.8nF
R50
75K
R83 6.8K
R46 15K
R38 1.3K
R59
470R/1%
C70
0.1uF
R42
NC
R37 1.3K
J1
24P-HEAD
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
25 26
GND-LD
DVD-LD
NC
HFM
MD
CD-LD
VR-DVD
VR-CD
NC
E
VCC
VC(VREF)
GND/PD
F
B
A
RF
CD/DVD_SW
D
C
T-
T+
F+
F-
GND GND
C56 2.2nF
C58 0.1uF
+
C50
100uF/16V
R32 0R
+
C84 100uF/25V
C63
5.6nF
C95 4700pF
R78 11k
R73 5.6K
C48
1n
F
TP16
1
.
R58 220
C68
22n
F
C42
0.1uF
C88 100pF
R41
0
C79
NC
R40
NC
U6
BA5954
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
29 30
VINFC
CFCERR1
CFCERR2
VINSL+
VINSL-
VOSL
VNFFC
VCC
PVCC1
PGND
VOSL-
VOSL+
VOFC-
VOFC+
STBY
BIAS
VINTK
CTKERR1
CTKERR2
VINLD
PREGND
PVCC2
VNFTK
PGND
VOLD-
VOLD+
VOTK-
VOTK+
GND GND
R29
1M
C93 100pF
C98
47uF/16V
R87 1
C52 2.2nF
C89 0.1uF
+
C73 100uF/25V
R81 0
R71 47K
C41 1nF
C43 1nF
R54 13K
C57 33pF
C77
0.1uF
C46
1n
F
R48
9.1K
C87 560pF
L3
10uH
R35
22K
C92 0.1uF
R23 4.7K
C80
0.1uF
R62
470R/1%
TP55
1
.
C55 470pF
C44
1nF
C66
560pF
R26 12K/1%
R65 NC/10K
Q1
2N3904
1
2
3
Q2
2N3904
1
2
3
R74 5.6K
R30
10K
R138
0
R25
1.2K
Q6
2N2907
1
2
3
R24
1K
GND
MOT_SPDL-
M
TACT-
SPINDLE_PWM
SLED-
SLED+
TACT+
RF & Driver Circuit Diagram