Sony MDS-NT1 Service Manual ▷ View online
41
41
MDS-NT1
6-6.
SCHEMATIC DIAGRAM – BD Board (2/2) –
•
See page 38 for Waveforms.
TP160
TP161
TP162
TP165
TP144
C233
TP942
TP941
TP940
TP939
TP938
TP937
TP936
TP934
TP933
TP932
TP930
TP929
TP928
TP926
TP925
TP924
TP923
TP922
TP921
TP917
TP916
TP986
TP911
TP914
TP913
TP912
TP987
TP899
TP999
TP910
TP909
TP908
TP907
TP919
TP920
TP927
TP931
TP935
R303 R302 R301
C175
C901
IC926
IC933
C999
C998
TP169
C904
C242
C220
R214
R217
C221
TP146
R212
C219
R209
C215
R207
R208
C216 R211
R210
TP156
R201
TP113
TP1002
C240
R203
TP164
TP145
TP125
TP101
R202
C206
C241
C903
C902
C908
C1102
C905
C255
C254
TP190
R206
R205
C214
TP110
TP158
R121
C251
R122
C235
C230
C250
C252
C809
C211 C212
TP8
R218
R216
TP12
R219
C302
C253
C194
C301
C907
CN102
TP149
TP148
TP10
C231
C234
R298
C209
S102
S101
S105
S104
S103
CN103
R178
M103
L801
L8
L10
R227
R226
R225
R224
R228
R299
R281
C807
R808
L899
X801
C205
L122
IC201
IC152
C909
TP1001
IC195
0.1
10k
10k
10k
0.1
100
6.3V
NJM2391DL1-26
BA033FP-E2
0.1
0.1
GND
0.1
0.1
0.47
100k
10k
0.01
330k
100p
330
0.033
150
1k
2.2
1M
33k
330
0.1
100
680
100
6.3V
0.1
100
6.3V
0.1
10
0.1
100
6.3V
0.1
0.01
10k
10k
0.01
2.2k
0.1
10k
0.1
0.1
0.1
0.1
4.7
100p 100p
0
0
100
0.1
0.1
0.1
0.1
0.01
27P
0.1
0.1
0
100p
23P
0
100
100
100
100
100
0
1k
0.1
0
0
90MHz
0.0022
CXD2664R
MSM51V17400F-
50TS-K
22
10V
BR24C16F-E2
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
XOE
XCAS
XRAS
XWE
A00
A01
A02
A04
A05
A06
A07
A08
A09
A10
DTRF
CKRF
XLRF
M
N
T
1
M
N
T
2
S
Q
S
Y
D
Q
S
Y
X
IN
T
D
IN
0
D
IN
1
D
O
U
T
D
A
D
TI
L
R
C
K
I
X
B
C
K
I
DADTI
LRCKI
XBCKI
XBCK
LRCK
DADT
ADDT
MNT1
MNT2
SWDT
SCLK
XLAT
SRDT
SQSY
DQSY
XINT
SENS
A03
XWE
XOE
D0
D1
D2
D3
A00
A01
A02
A03
A04
A05
A06
A07
A08
A09
A10
XRAS
XCAS
TRDR
TFDR
FFDR
FRDR
SRDR
SFDR
SPRD
SPFD
XBCK
LRCK
DADT
ADDT
S
W
D
T
S
C
LK
X
L
A
T
S
R
D
T
S
E
N
S
DOUT
D
IN
0
D
IN
1
D1
D2
D3
D0
B
B
1
B
B
2
B
B
3
B
B
4
B
B
5
B
B
6
BB7
B
B
8
BB9
CC1
CC2
CC3
CC4
CC5
CC6
CC1
CC2
CC3
CC4
CC5
CC6
MGND
SDA
SCL
GND
ADDT
M+5V
BCK
GND
H+5V
DADT
MGND
LRCK
+5V
DOUT
HGND
A2
A1
A0
DADTI
LRCKI
GND
XBCKI
DIN0
DIN1
MCKGND
MCLK
SRDT
XLATCH
SWDT
SCLK
WRPWR
SDA
MNT1(SHCK)
DQSY
DIG-RST
SQSY
SCL
XINT
MNT2(XBUSY)
LDON
MOD
LIMIT-IN
IOP
LD-IN
LD-OUT
EEP-WP
WP
VCC
M+5V
D-GND
PLAY-SW
REC-SW
OUT-SW
SENS
D-GND
GND
REFRECT SW
PROTECT SW
M
NT0(FOK)
M
NT1(SHCK)
M
NT2(XBUSY)
MNT3(SLOC)
VDC0
SW
DT
SCLK
XLAT
VSC0
SRDT
SENS
XRST
SQSY
RPW
R
XINT
XT
DQSY
VDIO0
OSCI
OSCO
OSCN
VSIO0
XTSL
DIN0
DIN1
DOUT
DATA1
LRCKI
XBCK
I
VDC1
VSC1
ADDT
DADT
LRCK
XBCK
XWE
XOE
DRVDD0
DRVSS0
A11
D3
D2
D0
D1
XCAS
XRAS
A09
A08
A10
A07
A00
A06
A01
A05
A02
VDC2
VSC2
A04
A03
DRVDD1
DRVSS1
TEST0
TEST1
TEST2
AVD1
ASYO
ASYI
BIAS
RFI
AVS1
PCO
FILI
FILO
CLTV
PEAK
BOTM
ABCD
FE
AUX1
VC
ADIO
ADRT
ADRB
SE
TE
AVD2
AVS2
DCHG
APC
ADFG
VDIO1
VSIO1
F0CN
VSC3
VDC3
XLRF
CLRF
DTRF
APCR
LDDR
TRDR
TFDR
FFDR
FRDR
FS4
SRDR
SFDR
SPRD
SPFD
FGIN
TST1
TST2
TST3
EFMO
VDIO2
VSIO2
VDC4
VSC4
MDDT1
FS256
(2/2)
-1
-2
S102-1
REFLECT RATE
DETECT
DETECT
PROTECT
S102-2
(LIMIT IN)
(OUT)
(PLAY)
(REC)
(LOADING)
G
O
I
G
O
I
+3.3V REGULATOR
+2.6V REGULATOR
EEPROM
DIGITAL SERVO SIGNAL PROCESSOR,
DIGITAL SIGNAL PROCESSOR,
EFM/ACIRC ENCODER/DECODER,
SHOCK PROOF MEMORY CONTROLLER,
ATRAC ENCODER/DECODER
1
3
4
2
D-RAM
(NOT SUPPLIED)
(Page 40)
(Page 44)
(Page 44)
42
42
MDS-NT1
6-7.
PRINTED WIRING BOARD – MAIN Board (Component Side) –
MAIN BOARD
(COMPONENT SIDE)
1-682-708-
12
(12)
IC400
IC402
IC401
IC901
IC301
IC420
IC503
IC501
IC505
1
4
8
5
IC550
IC451
B
B
E
E
C
C
1
3
6
4
1
7
2
8
A
BD BOARD
CN102
B
BD BOARD
CN103
1
3
2
1
1
2
1
7
2
6
13
14
2
3
C
PANEL
BOARD
CN704
1
2
3
4
5
6
7
8
9
10
11
12
A
B
C
D
E
F
G
H
I
NC
NC
Ref. No.
Location
D301
D-3
D400
C-2
D402
C-7
D421
D-6
D422
D-6
D470
D-3
D901
F-5
IC301
F-7
IC400
B-5
IC401
D-3
IC402
C-7
IC420
E-6
IC451
I-9
IC501
E-10
IC503
D-9
IC505
F-10
IC550
G-10
IC901
G-4
Q100
D-3
Q170
C-11
Q270
C-10
Q400
B-6
Q401
H-5
Q440
H-5
Q451
E-9
• Semiconductor
Location
(Page 46)
(Page 39)
(Page 39)
43
43
MDS-NT1
6-8.
PRINTED WIRING BOARD – MAIN Board (Conductor Side) –
MAIN BOARD
(CONDUCTOR SIDE)
1-682-708-
12
(12)
IC450
IC440
USB
CN4
2
3
4
1
1
2
CN4
(FRONT VIEW)
J400
–
+
DC IN 9V
SHORT
SOCKET
8
1
1
2
3
(CHASSIS)
PHONE
LEVEL
RV301
ANALOG
OUT
CN200
PHONES
J180
1
2
3
4
5
6
7
8
9
10
11
A
B
C
D
E
F
G
H
I
–1
–2
Ref. No.
Location
IC440
G-7
IC450
H-4
• Semiconductor
Location
44
44
MDS-NT1
6-9.
SCHEMATIC DIAGRAM – MAIN Board (1/2) –
•
See page 38 for Waveforms.
•
See page 48 for IC Block Diagrams.
FB1
R10
LF1
FB2
FB3
R320
R321
R329
R323
R324
R325
C320
C319
C313
C314
C315
C310
C312
C311
RB300
C304
R304
R303
Q401
C442
R442
R441
Q440
IC440
C441
R332
C321
C309
C308
R308
C316
RB301
TP300
TP301
TP302
TP303
IC420
TP1642
C420
R301
R307
X301
C307
R350
R351
TP350
TP351
R908
R952
R950
R951
C453
R902
R901
R915
C906
C905
C904
C903
C915
C916
C917
C922
C913
R913
R903
C900
X550
R907
R906
R905
TP2
TP1
D901
TP4
TP3
R552
C1
R911
C912
C911
CN102
C421
C301
CN104
CN101
CN105
R904
C306
C918
FB4
C907
C910
R302
R314
CN4
L552
L452
L451
C920
CN103
IC901
C318
R306
R443
R330
IC301
0
0
0
0
10k
10k
10k
10k
10k
10k
0.1
0.1
1000p
1000p
1000p
1000p
1000p
1000p
10k
X4
100p
0
0
2SA1576-T106-QR
0.1
15k
22k
UN5211-TX
M54641L
0.1
10k
0.1
1000p
10k
0.1
10k
X4
M62016FP-E1
0.33
100k
10k
10MHz
220p
10k
10k
10k
0
0
0
0.1
0
0
10k
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
10k
47k
22p
12MHz
1.5k
27
27
1SS355TE-17
220
0.1
10k
0.1
0.1
23P
0.1
10
16V
7P
27P
8P
22k
220p
22p
0
0.1
0.1
0
10k
4P
0
0
0
14P
CXD1873R
0.1
0
47k
10k
M30823MH-050FP
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
XINIT
SQSY
DQSY
IOP
SRDT
REC-P
DIG-RST
SENS
PLAY-P
JOG0
JOG1
FLCS
KEY0
KEY1
KEY2
RMC
LOAD-LOW
SCLK
SW
DT
LOAD-OUT
LOAD-IN
FLDT
FLCK
LOAD-IN
LOAD-OUT
LOAD-LOW
LED1
LED2
PROTECT
REFLECT
SDA
SCL
EEP-WP
XBUSY
SHCK
OUT-SW
XLATCH
W
RPWR
LIM
IT-IN
LDON
MOD
LATCH
ADA.RESET
SCLK
SW
DT
LED3
RESET
CNVSS
RXD1
CLK1
RTS1
TXD1
UVBUS3.3
URESET
UINT
UCS
USI
USO
UCLK
UPLLSW
DIN1
DADTI
LRCKI
XBCKI
UINT
UCS
URESET
UPLLSW
UVBUS3.3
LED4
KEY0
JOG1
JOG0
DIG-RST
RMC
FLCS
FLDT
FLCK
LED4
KEY2
LED2
LED3
LED1
IOP
LDON
LIMIT-IN
XINIT
WRPWR
DQSY
REC-P
SQSY
DIG-RST
SENS
PLAY-P
SRDT
XLATCH
SCLK
OUT-SW
SWDT
XBUSY
SHCK
EEP-WP
SDA
SCL
REFLECT
PROTECT
MOD
DIG-RST
KEY1
KEY1
KEY0
TXD1
RXD
1
RTS1
CLK1
RESET
RESET
CNVSS
UCLK
USI
USO
DIN1
DADTI
XBCKI
LRCKI
AA1
AA2
AA1
AA1
AA2
AA3
AA3
DADT
LRCK
BCK
LRCKI
MCLK
BCK
DADT
LRCK
ADDT
XBCKI
DADTI
D-GND
LIMIT-IN
LD-IN
LD-OUT
PLAY-SW
REC-SW
OUT-SW
D-GND
PROTECT SW
REFRECT SW
MOD
IOP
LDON
XINT
WRPWR
DQSY
SQSY
DIG-RST
SENS
SRDT
XLATCH
SCLK
SWDT
XBUSY
SHCK
EEP-WP
SDA
SCL
NC
NC
NC
VCC
CD
GND
RESET
INT
RMC
JOG1
JOG0
KEY0
FLCS
KEY1
FLDT
KEY2
FLCK
SYS+3.3V
DISP.GND
5V
DIG-RST
LED
KEY0
SYS+3.3V
LED1
LED2
PANEL.GND
XIN
NC
NC
NETMD_SO
NETMD_SI
NETMD_CLK
BYTE
CNVSS
NC
S.RESET
XOUT
VSS
VCC
NMI
DQSY
P.DOWN
SQSY
NC
NC
NC
NC
XINT
NC
NC
NC
SWDT
SRDT
SCLK
NC
NC
NC
RMC
MUTE
ADA_RESET
ADA_LATCH
EPM
NC
NC
MOD
LDON
CE
LIMIT-IN
WRPWR
REC-SW
D.RESET
SENSE
PLAY-SW
XLATCH
SCL
OUT-SW
XBUSY
SHOCK
EEP-WP
SDA
REFLECT
PROTECT
VCC
VSS
LOAD-LO
LOAD-OUT
LOAD-IN
TEST0
TEST1
TEST2
TEST3
NC
NC
NC
NETMD_INT
NETMD_RESET
NETMD_CS
NETMD_PLLSW
NETMD_VBUS
NC
NC
FLCS
JOG0
JOG1
IOP
SEL1
SEL0
NC
NC
KEY2
KEY1
KEY0
AVSS
VREF
AVCC
NC
FLDT
FLCK
LED1
LED2
I2C_CLK
I2C_DATA
EEPNET-WP
LED3
LED3
KEY1
GND
RESET
CNVSS
RXD1
CLK1
RTS1
TXD1
RTS1
LED4
+3.5V
VCC1
OUT2
IN1
GND
VZ
IN2
OUT1
VCC2
(1/2)
USB
M+5V
M+5V
MGND
DIN1
MGND
DIN0
HGND
H+5V
DOUT
MCKGND
RESET SIGNAL
GENERATOR
SYSTEM CONTROLLER
NET MD SECURITY,
DIGITAL SIGNAL PROCESSOR,
USB INTERFACE
LOADING
MOTOR DRIVER
NC
NC
Q401,440
REFERENCE
VOLTAGE SWITCH
REG +5V
REG GND
REG GND
REG GND
(Page 47)
(Page 41)
(Page 45)
(Page 41)
Ver 1.1
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