Read Sony DCR-DVD92 Service Manual online
DCR-DVD92
4-29
4-30
MD-114 (5/8)/MD-120 (5/8)
3
2.6V
2.6V
2.9V
1.5V
2.9V
2.8
1.0
1.3
1.3
2.9
0.6
0.4
0.4
0.6
NO MARK:REC/PB MODE
0.1u
B
C4269
0.1u
B
C4265
0.1u
B
C4270
0.1u
B
C4268
0.1u
B
C4267
0.1u
B
C4264
0.1u
B
C4266
1u
B
C4263
W9864G6EB-7-ER20
IC4203
Vcc
1
DQ0
2
Vccq
3
DQ1
4
DQ2
5
Vssq
6
DQ3
7
DQ4
8
Vccq
9
DQ5
10
DQ6
11
Vssq
12
DQ7
13
Vcc
14
DQML
15
XWE
16
XCAS
17
XRAS
18
XCS
19
A13
20
A12
21
A10
22
A0
23
A1
24
A2
25
A3
26
Vcc
27
Vss
28
A4
29
A5
30
A6
31
A7
32
A8
33
A9
34
A11
35
NC
36
CKE
37
CLK
38
DQMU
39
NC
40
Vss
41
DQ8
42
Vccq
43
DQ9
44
DQ10
45
Vssq
46
DQ11
47
DQ12
48
Vccq
49
DQ13
50
DQ14
51
Vssq
52
DQ15
53
Vss
54
0uH
FB4207
0.1u
B
C4245
22
R4255
470
R4225
1M
R4219
0.1u B
C4221
10k
R4211
D_2.8V
470
R4232
10k
R4245
0.1u
B
C4207
R4256
XX
4.7uH
L4204
0.1u B
C4213
22
R4292
22
R4272
±
0.5%
33k
R4240
C4222
0.01u
10k
R4236
10k
R4220
10p
C4212
XX
R4248
0.1u
B
C4246
0.1u
B
C4242
0uH
FB4202
10k
R4244
3p
C4229
WG_A_2.5V
22
R4285
2200p
C4201
C4204
330p
C4205 330p
WG_D_2.5V
0.1u
B
C4254
R4230
10k
10k
R4222
0.1u B
C4208
6800p
C4227
C4203
0.01u
15k
R4231
150k
R4237
0.1u
B
C4224
3300p
C4219
10k
R4229
10p
C4220
R4207 10k
10k
R4249
10k
R4233
0.1u
B
C4217
10p
C4226
±
0.5%
51k
R4239
X4201
22MHz
0.1u
B
C4243
10p
C4225
±
0.5%
100k
R4238
100
R4228
100k
R4227
47k
R4280
0uH
FB4201
10k
R4234
10u
C4210
B
10u
B
C4211
±
0.5%
18
R4223
0.1u
B
C4216
D_1.5V
XX
R4277
XX
R4224
10u
C4223
10u
C4230
10u
C4233
10u
C4231
B
C4206
0.47u
FB4206
10k
R4212
0.01u
C4240
XX
R4241
10k
R4247
0.1u
C4202
FB4205
22
R4253
XX
R4273
XX
R4274
XX
R4265
XX
R4263
22
R4252
FB4204
0.1u
B
C4235
0.1u
B
C4237
XX
C4218
0.1u B
C4214
10k
R4279
10k
R4278
3300p
C4234
0.1u
B
C4215
390p CH
C4209
0.1u
B
C4247
0.1u
B
C4248
0.1u
B
C4251
0.1u
B
C4258
0.1u
B
C4260
0.1u
B
C4259
0.1u
B
C4255
0.1u
B
C4253
0.1u
B
C4250
0.1u
B
C4249
HE_A0
HE_A1
HE_A3
HE_A2
HE_A6
HE_A7
HE_A5
HE_A4
0
R4311
XX
C4261
10k
R4246
0.1u
B
C4244 R4242
XX
R4235
470
B
C4228
0.22u
1500p B
C4238
XX
R4216
XX
R4215
0.022u
B
C4236
CL4201
CL4202
CL4203
CL4204
CL4208
CL4207
CL4210
CL4209
CL4212
CL4213
CL4211
CL4214
CL4215
CL4218
CL4219
CL4220
0
R4312
0
R4313
XX
R4316
XX
R4315
XX
R4314
TC94A53XBG
IC4201
C1
B2
D4
C4
D3
C3
E4
E5
F4
C2
D2
D1
E2
E1
F2
E3
F1
F3
G1
G2
G3
H3
G4
H1
H2
H4
J3
J1
J2
J4
K3
K4
K1
K2
L3
L1
L2
L4
M2
M3
M1
M4
N1
N5
N2
P2
N3
P1
R1
R2
P3
N4
T1
R3
T2
U2
T3
R4
U3
P4
T4
R5
U4
T5
P5
U5
R6
T6
P6
U6
T7
U7
R7
P7
P8
T8
R8
U8
T9
U9
P9
U10
R9
P10
R10
U11
T10
P11
R11
N12
P12
T11
U12
T12
R12
U13
N13
P13
T13
R13
U14
T14
P14
U15
U16
R14
T15
R15
N14
T16
T17
R16
P15
R17
P16
M13
P17
N15
N16
M15
M14
N17
M17
M16
L16
L15
L17
L14
K16
K17
K14
K15
J15
J14
J17
J16
E13
E12
H15
H17
H16
G14
F17
G15
G17
G16
F15
F14
F16
E14
E17
D17
E16
E15
D14
D16
C17
C16
D13
D15
C14
C15
B17
A16
B16
A15
B15
B14
A14
A13
A12
B13
C13
D12
C12
B12
D11
B11
E11
D10
C11
E10
A11
D9
A10
C10
B10
C9
A9
B9
E9
C8
D8
E8
B8
D7
C7
A8
E7
C6
A7
B7
D5
C5
B6
D6
E6
A6
B5
B4
A3
B3
A4
A5
A2
B1
J5
N9
J13
F6
F5
G5
H5
K5
L5
M5
U1
N6
N7
N8
N10
N11
U17
L13
K13
H14
H13
G13
F13
A17
A1
REG_GND
0.1u
B
C4232
D4201
XX
33x4
RB4204
33x4
RB4203
1
2
3
4
5
6
7
8
33x4
RB4202
1
2
3
4
5
6
7
8
33x4
RB4201
1
2
3
4
5
6
7
8
0uH
FB4203
RB4205
1
2
3
4
5
6
7
8
CL4221
RB4206
1
2
3
4
5
6
7
8
JL4201
5p
CH
C4271
5p
CH
C4272
HE_D2
MINT1_X
MCED_X
HE_D4
HE_D5
MWR_X
MRD_X
HE_D3
HE_D6
HE_D0
MINT2_X
HE_D1
HE_D7
MCES_X
ATA_A2
ATA_A0
XATA_CS0
ATA_A1
ATA_IORDY
ATA_INTRQ
ATA_D11
XATA_DIOR
ATA_D0
XATA_DIOW
ATA_D3
ATA_DMARQ
ATA_D15
ATA_D4
XATA_DMACK
ATA_D10
ATA_D13
ATA_D14
ATA_D2
ATA_D5
ATA_D12
ATA_D1
XATA_CS1
ATA_D9
ATA_D8
SCB
SCD
FSAC
ATA_D6
ATA_D7
VRCK
WBAL_ADJ
DSP_RST_X
READSP
TEBC
MON4
WRTON
APCRSP
FLGA
SKW
APCWSP
HFQON
ROPCS
EFMWP
100k
R4601
TA6038FNG (EL)
IC4601
1
2
3
4
5
6789
1
0
4.7u
B
C4606
100p
CH
C4601
A_2.8V
2200p
B
C4605
100p
CH
C4602
10uH
L4601
SE4601
1
2
10k
R4602
0.47u
B
C4603
C4604
XX
FMO
DMO
FOO
TRO
VRD
FMOS
ANMON
RFZI
CEO
FEO
RFRP
TEO
WBO
TEZI
HDO
RFON
ROPC
LVL
RFS
FG
RFOP
1
A
EFMOFP
EFMPK
SBD1
SBRAS_X
SBA7
SBD3
SBD4
SBD8
SBCAS_X
SBA6
SBD6
SBA2
SBA12
SBA13
UDQM
SBA8
SBWL_X
SBA0
SBD2
SBD15
SBA5
SBD12
SBD14
SBA1
SBA4
SBD13
SBD9
SBA3
SBD11
SBWU_X
SBD10
SBD0
SBA10
SBOE_X
SBA11
LDQM
SBD5
SBD7
SBA9
XATA_DMACK
A
T
A_D7
FG
A
T
A_D8
ATA_D14
ATA_D15
ATA_D0
ATA_D11
ATA_D2
HE_D0
ATA_D13
HE_D1
ATA_D3
ATA_D1
ATA_DMARQ
ATA_INTRQ
XATA_DIOR
A
T
A_D6
A
T
A_D9
XATA_DIOW
ATA_D5
ATA_D12
ATA_D4
RFZI
WBO
HFQON
RFS
HE_D2
HE_D3
HE_D4
HE_D5
HE_D6
MINT2_X
MINT1_X
MINT1_X
SCD
SCB
RFON
RFOP
ROPC
VRCK
TEZI
LVL
HDO
ATA_A1
ATA_A0
ATA_A0
ATA_A2
XATA_CS0
HE_A0
HE_A1
HE_A2
HE_A3
HE_A4
HE_A5
HE_A6
HE_A7
CEO
FSAC
SBA3
SBA5
SBA1
SBA6
SBA10
SBA8
SBA11
SBA12
SBA9
SBD8
SBD6
SBD9
SBD5
SBD10
SBD4
SBD11
SBD3
SBD12
SBD2
SBD13
SBD1
SBD14
SBA7
SBA13
SBRAS_X
SBOE_X
SBCAS_X
SBWL_X
SBWU_X
UDQM
LDQM
SBD7
SBD0
SBD15
ANMON
RFRP
READSP
APCRSP
ROPCS
APCWSP
SBA4
SBA2
SBA0
HE_D7
HE_A7
HE_A6
HE_A5
HE_A4
HE_A3
HE_A2
HE_A1
HE_A0
MON4
EFMOFP
FMOS
FMO
TRO
FOO
MWR_X
MCED_X
MCES_X
TEBC
ATA_D10
FLGA
DMO
EFMWP
EFMPK
TEO
FEO
FEO
DSP_RST_X
MRD_X
XATA_CS1
ATA_IORDY
WBAL_ADJ
HE_D6
HE_D5
HE_D4
HE_D3
MRD_X
MINT1_X
MINT2_X
HE_D0
HE_D2
MCED_X
HE_D1
MWR_X
MCES_X
HE_D7
ATA_A2
ATA_A0
XATA_CS0
ATA_A1
ATA_IORDY
ATA_INTRQ
XATA_DIOR
ATA_D1
XATA_DMACK
ATA_D12
XATA_CS1
ATA_D15
ATA_D14
ATA_D11
ATA_D2
ATA_D0
ATA_D3
ATA_D5
XATA_DIOW
ATA_D10
ATA_D4
ATA_D13
DSP_RST_X
ATA_D7
ATA_D6
SCB
SCD
FSAC
VRCK
ATA_D8
WBAL_ADJ
ATA_D9
SKW
VRD
WR
TON
SKW
MON4
TEBC
FLGA
ROPCS
APCRSP
HFQON
READSP
EFMWP
WRTON
APCWSP
FMOS
FMO
TRO
VRD
ANMON
DMO
FOO
ROPC
FEO
RFRP
RFON
RFOP
HDO
CEO
RFS
TEO
WBO
FG
RFZI
LVL
TEZI
ATA_DMARQ
EFMOFP
EFMPK
PLCK(RMHD)
IDGT
XDFCT
LPFO
XTSON
SCD
VRCK
SCL
FSAC(DFCT)
SCB
VDD1
VSS
VSS
SBA4R
SBA7R
VDD3
SBA6R
SBA0R
SBA3R
SBA10R
SBA5R
SBA8R
SBA2R
SBA1R
RMVDD1
LDQM
XSBWR
XSBRAS
XSBCAS
SBCKE
SBA12R
SBA9R
SBA13R
SBCLK
UDQM
SBA11R
SBD4
SBD12
SBD15
SBD0
VDD3
SBD7
SBD5
SBD14
SBD1
SBD8
SBD6
SBD13
SBD9
SBD3
SBD10
SBD2
VSS
SBD11
RSTN
VSS
HD7
HD8
HD6
HD9
HD5
HD10
VDD3
HD4
HD12
HD11
HD2
HD3
HD13
VSS
XHWR
HD1
XHRD
HD0
HDRQ
HD14
VDD3
HD15
XPDIAG
XIOCSC16
INTRQ
VSS
VDD1
HA1
XHDAK
IORDY
XDASP
HA2
XHCS3
HA0
CSEL
VSS
XHCS1
XMRD
MD5
MD6
XMCED
MD3
MD1
XMCES
MD2
XMWR
TMOD3
XMINT1
MD0
MD4
MD7
XMINT2
MA7
MA3
MA5
VSS
MA
MA4
MA2
TEST0
MCK
MA1
MA0
MA6
VDD1
VDD3
MON8
VSS
MON9
MON5
MON7
MON4
MON6
VDD1
ROPC1
MON0
HFQON
TMOD0
EFMPH
EFMPK
EFMOFP
APCSP1
TMOD2
VDD1
MON2
VSS
MON3
ROPC0
APCSP0
READSP
MON1
WR
TON
EFMWP
TMOD1
VDD3
VSS
TEST1
FLGA
DIGO
DACC
TEST3
EQBC
FEBC
TEST2
TEBC
FLGB
DVSS3
RVSS2
XI
FMO
VVCOI
LO
XO
RO
WVCOI
ANMON
DMO
FMOS
VVSS2
VVDD2
RVCOI
DVR
RVDD2
DVDD3
FOO
TRO
RFSN
VREF
ASLCO
RFSB
AVDD2
RFSP
FEI
EXTAD
TEPI
WBSH
FGIN
ASLCP
AVSS2
TEST5
TEST4
SLCO
ASLCN
TEZI
TEI
TEI
RFZI
RFRP
AWBF
PDON
CVSS2
VCOF
CVSS2
VCOF
AWIN
CFC
PESP
PESP
AWCTL
PVREF
CVDD2
PDOP
LPFN
WBS
VSS
VSS
VSS
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
VSS
VSS
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
VCC
AO
SBO
GND
DO
SIB
OUT
SOA
AI
SIA
3
18
16
4
C
F
J
9
17
12
7
D
G
8
B
15
H
I
6
14
16
5
10
11
2
E
13
SHOCK SENSOR
DIGITAL SIGNAL PROCESSOR
IC4201
CSP(CHIP SIZE PACKAGE)IC
SHOCK SENSOR AMP
IC4601
(6/8)
@M26
@M22
(4/8,8/8)
@M25
(4/8,7/8)
@M27
(6/8,7/8)
@M28
(7/8)
@M20
(4/8,6/8)
@M29
(8/8)
(4/8)
@M24
64Mbit SDRAM
IC4203
@M13
(2/8)
DSP,SHOCK SENSOR AMP SDRAM
MD-114/MD-120 BOARD(5/8)
XX MARK:NO MOUNT
CSP(CHIP SIZE PACKAGE)IC
:Voltage measurement of the CSP IC
and the Transistors with mark,is
not possible.
and the Transistors with mark,is
not possible.
For Schematic Diagram
• Refer to page 4-79 for printed wiring board of MD-114.
• Refer to page 4-83 for printed wiring board of MD-120.
• Refer to page 4-92 for waveforms.
• Refer to page 4-83 for printed wiring board of MD-120.
• Refer to page 4-92 for waveforms.
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