Sony MEX-DV1000 / MEX-DV2000 Service Manual ▷ View online
MEX-DV1000/DV2000
33
33
MEX-DV1000/DV2000
5-15. SCHEMATIC DIAGRAM – MAIN Section (4/6) –
•
See page 37 for Waveforms.
•
See page 40 for IC Block Diagrams.
C705
R704
R707
C602
C120
IC102
C116
R121
C707
D606
D603
D602
D604
R113
R129
R608
IC101
R138
C118
R131
FB115
FB116
FB117
FB109
FB105
FB107
FB106
FB112
FB110
FB114
FB134
FB111
FB108
IC701
IC702
R119
R120
R118
D104
IC603
FB701
C709
C710
C712
C713
C704
FB702
R606
R607
R602
Q604
R609
R610
R612
R611
C119
C117
R124
R123
R126
C113
C114
C107
C108
C103
C111
C105
C101
C604
D605
D102
D101
C109
D103
C106
C104
C102
L101
CN101
R835
FB102
C110
C702
R130
R104
TH601
IC103
C708
FB101
FB103
CN602
0.01
75
75
1000 16V
10
16V
BD7931
0.1
0
0.1
MA8180-M-TX
MA8180-M-TX
MA8180-M-TX
MA8062-M-TX
0
0
1k
BA18BC0FP-E2
0
4.7
50V
50V
0
NJM2561F1
NJM2561F1
0
0
0
M
A8068-M
-TX
BA8271F
100
16V
22 16V
100
16V
22 16V
22
16V
15k
100
100
RT1N144C-TP-1
1k
1k
330k
330k
100p
0.1
1k
1k
2.2k
0.1
0.1
0.01
220
10V
10V
0.01
0.1
0.01
0.01
0.01
RB501V
RB751V
RB751V
0.01
MC2836
100
4V
100 16V
100
16V
16V
60P
0
100
16V
16V
0
0
PQ20WZ1UJ00H
0.1
8P
(BUS CONTROL IN)
AU5V
D+3.3V
AUGND
DR+5V
REG2
UNISO
BU_IN
UCK
BUSON
SYSRST
UNISI
VOUT_F
LOAD
EJECT
VMUTE_R
VMUTE_F
RXD
TXD
CTS
RESET
SELF
INSW
DSW
RTS
Z_MUTE
AMUTE
PGND
VP
VOUT_R
VOUT_GND
CEN
SUB
LS
RS
FL
FR
AIN_R
AIN_L
INSW
SELF
DSW
RESET
RXD
TXD
CTS
RTS
Z_MUTE
FL
CEN
SUB
LS
RS
FR
RXD
TXD
RTS
CTS
RESET
SELF
INSW
DSW
Z_MUTE
VMUTE_F
VMUTE_F
VMUTE_R
VMUTE_R
AMUTE
AMUTE
AIN_R
AIN_L
CEN
SUB
LS
RS
FL
FR
AIN_R
AIN_L
∗
VIN
CLT
VOUT
VADJ
GND
LO+
LO+
LO-
LO-
DRGND
DRGND
DRGND
DR5V
DR5V
DR5V
D3.3V
AGND
VGND
DGND
DGND
DGND
D1.8V
DGND
A5V
AU5V
AUDIO_C
AUGND
AUDIO_SW
V_DATA0
V_DATA1
AUDIO_LS
AUDIO_RS
AUDIO_FL
V_DATA2
V_DATA3
V_DATA4
AUGND
V_DATA5
V_DATA6
AUDIO_FR
AUDIO_IN_L
SELF
ZMUTE
RESET
AMUTE
INSW
V_DATA7
AUDIO_IN_R
SPDIF
BOOT
DSW
D3.3V
D1.8V
DGND
VIDEO_COMP
DIGITAL_VGND
VCLK
AUGND
MUTE
VOUT
VSAG
VCC
GND
VIN
ON
BUS
OUT
DATA
RST
BATT
CLK
VREF
DATA
GND
VCC
BU_IN
IN
DATA
BUS ON
CLK IN
RESET
VIN
GND
MUTE
VOUT
VSAG
VCC
(CHASSIS)
∗C702
1(DV1000)
0.01(DV2000)
VIDEO AMP
SPDIF_GND
DUPTD0
DUPRD0
RXD
TXD
SREQ
EN
G
O
I
VIDEO AMP
+1.8V REGULATOR
LOADING MOTOR DRIVE
+5.5V REGULATOR
SONY BUS INTERFACE
(FOR SONY BUS)
BATTERY
DETECT
(DV2000)
(DV2000)
(4/6)
47
µH
(Page 26)
(Page 30)
(Page 31)
(Page 32)
(Page 34)
MEX-DV1000/DV2000
34
34
MEX-DV1000/DV2000
5-16. SCHEMATIC DIAGRAM – MAIN Section (5/6) –
•
See page 37 for Waveforms.
•
See page 40 for IC Block Diagrams.
•
See page 46 for IC Pin Function Description.
Note 1: IC501 cannot exchange with single. When IC501 is damaged,
exchange the entire mounted board. (MEX-DV1000 only)
(Page
32)
(Page
35)
X501
C522
R559
R558
R551
R552
R536
R535
R530
R531
R548
R547
R560
R513
IC504
R573
R574
R571
C533
R577
R532
C524
R562
C523
R561
C525
R563
C515
R545
R538
R540
R539
R537
R557
R523
R521
R505
R506
R507
R512
R514
R542
R541
C528
R528
R529
R564
R543
R582
R522
R576
R579
R580
R544
R583
R584
C526
C529
R578
D503
R586
D505
R503
R591
R590
R592
R593
S501
C517
R534
R533
C513
R546
C520
R520
TH501
C504
C505
R515
C527
C531
C532
R526
R525
R527
D504
R588
R589
CN501
C535
C536
C519
L501
IC503
IC501
D305
C516
R550
R553
R554
R556
X502
S502
R511
R510
R555
R587
R502
R509
R501
C518
IC502
C521
R508
22p
0
0
1k
1k
33k
68k
3.3k
3.3k
1k
1k
100k
100k
BR24L02FV-WE2
0
0
100k
0.1
100k
1k
0.001
100
100p
100
100p
100
0.1
100k
100
100
10k
10k
100k
100k
100k
100k
100k
100k
33k
47k
10k
100
330
6.3V
100k
100k
100k
1k
0
100k
100k
1k
1k
10k
10k
0
0.001
0.001
100k
MA8033-TX
2.2k
BAT54ALT1G
100
100
100
100
100
0.1
33k
68k
0.01
100k
0.1
10k
0.1
0.1
220k
0.01
0.047F
5.5V
100
16V
16V
100k
1k
1k
1SS355W
100k
470
5P
0.1
0.1
0.1
S-1132B33-U5T1
M3062LFGPGP
RB751V
0.1
1k
68k
33k
10k
6MHz
0
100k
100k
0
100k
0
0
0.1
PST3428UL
22p
100k
B
REG2
DIAG
BEEP
SYSRST
BUSON
UCK
BU_IN
UNISO
UNISI
LOAD
EJECT
VMUTE_R
VMUTE_F
RXD
TXD
RTS
CTS
RESET
SELF
INSW
DSW
Z_MUTE
AMUTE
PGND
E2P_VDD
AMUTE
ATT
E
F
PGND
PGND
FAN
FSW
G
H
J
TRCL
TRDA
TU MUTE
NSMASK
DAVN
MUTE CON
QU
ALITY
VSM
FLS_W
RC
0
RC1
TELATT
ACC
ILLM
TRDA
TRCL
UNIS
O
UCK
BU
SO
N
DO
O
R_SW
KEY
IN0
KEY
IN
1
R
XD
TXD
SYSRS
T
R
TS
C
TS
RESET
PARKING
SAD
A
TA
TX
R
X
CLK
SIRC
S
DO
O
R_IN
D
RE_0
RE_1
3.3V_ON
FL_ON
F_SHIFT
U
NISI
RXD
TXD
RTS
CTS
RESET
SELF
INSW
DSW
Z_MUTE
BU_IN
SYSRST
BUSON
UCK
BU_IN
UNISO
UNISI
Z_MUTE
DSW
INSW
SELF
FLS_W
TX
RX
AMUTE
AMUTE
VMUTE_R
VMUTE_R
VMUTE_F
VMUTE_F
LOAD
LOAD
EJECT
EJECT
LCDCLK
LCDCE
LCDDATA
ATT
ATT
DIAG
D
IAG
S
ACL
K
S
DA
S
CL
STB
VO
LAT
T
DO
O
R
_SW
A_MUTE
RX(SI)
TX(SO)
GND
FLS_W
BU_3V
SO
S1
S2
VSS
SDA
SCL
VSS
VCC
BYTE
XCIN
XCOUT
RESET
XOUT
VSS
XIN
NMI
BEEP
H
O
L
D
W
R
I/W
R
VSS
A
V
S
S
V
R
E
F
A
V
C
C
R
C
_
IN
0
Q
U
A
L
IT
Y
V
S
M
N
C
NSMASK
DAVN
TUNATT
I2
C
C
K
O
I2
C
S
IO
FLASH_W
U
N
IS
I
U
N
IS
O
U
N
IC
K
O
D
O
O
R
_
S
W
K
E
Y
IN
0
K
E
Y
IN
1
S
A
_
C
L
K
S
Y
S
R
S
T
D
IA
G
S
T
B
A
T
T
N
C
M
_
R
E
S
E
T
EJECT
LOAD
ILLIN
ACCIN
TELATT
SELFSW
INSW
DSW
RC_IN1
DSTSEL1
DSTSEL2
PARKING
BU_IN
B
U
S
_
O
N
S
A
_
IN
K
E
Y
A
C
K
1
K
E
Y
A
C
K
0
N
C
Z_MUTE
N
C
VCC
TUNATTIN
M
_
R
T
S
M
_
C
T
S
V
O
L
_
A
T
T
VCC
M
S
T
R
_
T
X
M
S
T
R
_
R
X
FAN
FSW_OUT
S
IR
C
S
FSW_IN
T
E
M
P
DSTSEL0
NC
TESTIN
EECKO
EESIO
E
_
V
O
L
_
C
K
O
E
_
V
O
L
_
S
O
/T
X
E
_
V
O
L
_
C
S
/R
X
NC
N
C
D
O
O
R
_
IN
D
R
E
_
0
R
E
_
1
N
C
DISP_SO
DISP_SI
DISP_CKO
O
P
E
N
_
M
U
T
E
N
O
S
E
_
S
W
N
C
NC
OUT
VSS
NC
IN
SW
MODEL_SEL
VMUTE_F
VMUTE_R
FL_ON
3.3V_ON
N
C
N
C
32.768kHz
+3.3V REGULATOR
DV1000:AEP,UK,RU/
DV2000:RU
RESET SIGNAL
GENERATOR
EEPROM
RESET
(CHASSIS)
(NC)
FRONT PANEL
DETECT
DV1000:AEP,UK,
DV1000:E(NTSC)/
(DV1000)
(DV2000)
DV2000:US,
CND,E(NTSC)
(5/6)
(CHASSIS)
SYSTEM CONTROLLER
A_MUTE
DV1000:AEP,
UK,RU/
DV2000:US,
CND,RU
DV1000:E,IND,CH/
DV2000:US,CND,
E,IND,CH
DV1000:E,IND,CH/
DV2000:E,IND,CH
RU,E(PAL),IND,CH/
DV2000:RU,E(PAL),
IND,CH
22
µH
(Page 30)
(Page 31)
(Page 33)
Ver. 1.4
Note 2: When the IC501 on the MAIN board is replaced, it is necessary to update it.
Confirm the update method to each service headquarters. (MEX-DV2000 only)
MEX-DV1000/DV2000
35
35
MEX-DV1000/DV2000
5-17. SCHEMATIC DIAGRAM – MAIN Section (6/6) –
•
See page 37 for Waveforms.
•
See page 40 for IC Block Diagrams.
Q902
C901
R903
C902
C903
R902
R904
R908
R901
R909
R414
R413
D410
D411
C428
Q404
D412
C425
C418
C424
C426
C421
C420
R421
R417
R430
R429
R438
R437
R436
R418
R428
D414
D415
D416
D417
D418
D419
D420
D421
C422
R402
R403
C403
C419
C405
R405
R406
R407
R408
D401
D402
CN401
Q901
Q903
R905
R912
R911
R910
R401
C401
C402
Q401
Q402
C413
C414
C415
C416
C427
C417
R410
R411
R412
R439
R442
R446
R448
R449
R450
R456
R457
R458
R459
C423
D413
R440
R404
Q403
Q405
C407
C408
C409
R416
R419
R420
CN901
IC601
L102
L404
M901
C904
D405
IC405
L405
C406
L403
CNJ903
2SB1202
0.01
4.7k
0.1
10
16V
10k
56k
47k
4.7k
100
1k
1k
MA8068-M-TX
MA8068-M-TX
47
16V
RT1N441C-TP-1
MA8051-M-TX
100
16V
16V
0.1
0.1
0.1
100
25V
25V
0.1
1k
330k
1.5k
1k
15k
33k
4.7k
82k
10
MA8068-M-TX
MA8068-M-TX
MA8068-M-TX
MA8068-M-TX
MA8068-M-TX
MA8068-M-TX
MA8068-M-TX
MA8068-M-TX
0.1
0
0
0.1
100p
0.001
0
10k
470
0
MA8068-M-TX
MA8180-M-TX
20P
2SC3052EF
2SC3052EF
15k
0
0
0
0
4700p
4700p
C412 0.01
C411 0.01
RT1N141C-TP-1
RT1P141C-TP-1
0.01
0.01
0.01
0.01
0.01
0.1
0
0
0
0
0
0
100
100
100
0
0
0
0
220
10V
10V
RSX101VA-30
1k
1k
2SA2049
RT1N141C-TP-1
470p
470p
470p
33k
3.9k
0
2P
BD9778HFP
(FAN)
0.001
MA8068-M-TX
D406 MA8068-M-TX
NJM2387ADL3
47p
VP
+10.4V
D+3.3V
AUX_R
AUX_G
AUX_L
PGND
FAN
FSW
G
H
J
RC1
RC0
DOOR_IND
RE_1
RE_0
KEYIN1
KEYIN0
SIRCS
LCDCE
LCDDATA
LCDCLK
F_SHIFT
FL_ON
3.3V_ON
DOOR_SW
FAN
GND
GND
3.3V
VH-12V
GND
AUX-L
AUX-GND
AUX-R
DOOR-SW
CLK
DOOR-IND
DIO
CS
SIRCS
KEY-IN0
RE-0
KEY-IN1
RE-1
GND(KEY AD)
GND
VIN
CLT
VOU
T
VAD
J
GN
D
10.4V
V_IN
SW
F.B
GND
IN
V
R
T
EN
Q901-903
FAN MOTOR DRIVE
Q401,402
LED DRIVE
+12V REGULATOR
DC/DC CONVERTER
Q403,405
B+ SWITCH
OSC
(6/6)
(CHASSIS)
(REMOTE IN)
2.2
µH
4.7
µH
4.7
µH
4.7
µH
(Page 32)
(Page 34)
(Page 37)
(Page 30)
MEX-DV1000/DV2000
36
36
MEX-DV1000/DV2000
(Page 29)
(Page 38)
5-18. PRINTED WIRING BOARD – SUB Board –
•
See page 21 for Circuit Boards Location.
: Uses unleaded solder.
R202
LED202
S201
R201
LED201
LED201
LED202, S201
1
20
CN201
LED201, 202
K
A
K
A
K
A
DISC SLOT
ILLUMINATION
S201
MAIN BOARD
CN401
B
KEY BOARD
CN901
C
(12)
12
1-871-696-
(12)
12
1-871-696-
A
B
C
D
E
1
2
3
4
5
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