Sony DCR-DVD203 (serv.man2) Service Manual ▷ View online
DCR-DVD203
4-5
4-6
For Schematic Diagram
• Refer to page 4-67 for printed wiring board of CK-148.
• Refer to page 4-69 for printed wiring board of FP-128.
• Refer to page 4-70 for printed wiring board of FP-136.
• Refer to page 4-73 for printed wiring board of FP-234.
• Refer to page 4-67 for printed wiring board of CK-148.
• Refer to page 4-69 for printed wiring board of FP-128.
• Refer to page 4-70 for printed wiring board of FP-136.
• Refer to page 4-73 for printed wiring board of FP-234.
CK-148/FP-128/FP-136/FP-234
BT7301
S7301
2P
CN7304
1
2
LN7301
CHASSIS GND
VMZ6.8NT2L
D7301
3
2
1
S7302
1
3
2
4
S7303
1
3
2
4
1500
R7302
2200
R7303
3900
R7304
45P
CN7306
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
6P
CN7303
1
2
3
4
5
6
VMZ6.8NT2L
D7303
3
2
1
6.8B
D7302
6P
CN7302
1
2
3
4
5
6
28P
CN7301
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
S7304
1
2
3
4
D7304
6.8B
S301
2
3
1
4
28P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
27P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
6P
1
2
3
4
5
6
2P
1
2
45P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
45P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
1
A
RESET
SP(-)
SP(+)
WIDE
SELECT
SELECT
PANEL
OPEN/CLOSE
OPEN/CLOSE
DISPLAY/
BATT_INFO
BATT_INFO
XEASY_MODE_LED
PANEL_B
BL_-V
TP_SEL1
REG_GND
PANEL_15.5V
SP+
REG_GND
XBATT_VIEW
KEY_AD1(2nd S/S,Zoom)
PANEL_VD
PANEL_G
BB_SO
REG_GND
XBB_SCK
EP_8.5V
REG_GND
PANEL_15.5V
EP_4.6V
SP-
BATT_LI_3V
PANEL_HD
REG_GND
D_2.8V
EP_2.8V
TP_X
BL_-V
REG_GND
BL_CONT
HI_XRESET
EP_2.8V
REG_GND
TP_Y
KEY_AD3
BB_SI
PANEL_R
EASY_LED_VDD
KEY_AD4(PANEL_REV)
REG_GND
REG_GND
XCS_LCD
REG_GND
REG_GND
REG_GND
KEY_AD3
N.C.
REG_GND
EASY_LED_VDD
KEY_AD3
XEASY_MODE_LED
REG_GND
REG_GND
REG_GND
REG_GND
N.C.
REG_GND
N.C.
KEY_AD4
KEY_AD4
REG_GND
REG_GND
EP_8.5V
TP_SEL1
EP_4.6V
EP_2.8V
TP_Y
PANEL_R_M
KEY_AD1
XCS_LCD
D_2.8V
PANEL_15.5V
BL_CONT
REG_GND
PANEL_HD_M
PANEL_VD_M
PANEL_G_M
PANEL_B_M
BB_SI
XBB_SCK
REG_GND
BB_SO
TP_X
BL_-V
REG_GND
N.C
REG_GND
PANEL_VD
REG_GND
VD_SI
REG_GND
BL_-15V
PANEL_R
REG_GND
PANEL_HD
XCS_LCD
TP_SEL1
BL_GND
VD_SI
TP_X
EP_2.8V
PANEL_G
BL_CONT
SE_GND(REG_GND)
BL_CONT
PANEL_G
PANEL_HD
REG_GND
VD_SCK
EP_4.6V
EP_8.5V
TP_X
REG_GND
PANEL_B
EP_4.6V
BL_GND
PANEL_R
XCS_LCD
PANEL_B
PANEL_15.5V
D_2.8V
PANEL_15.5V
REG_GND
N.C.
TP_Y
REG_GND
REG_GND
EP_2.8V
SE_GND(REG_GND)
VD_SCK
VD_SO
PANEL_VD
TP_SEL1
EP_8.5V
KEY_AD1
BL_-15V
TP_Y
D_2.8V
VD_SO
KEY_AD1
REG_GND
LND028
LND029
LND030
LND031
LND032
LND033
LND034
LND035
LND036
LND037
LND038
LND039
LND040
LND041
LND042
LND043
LND044
LND045
LND046
LND047
LND048
LND049
LND050
LND051
LND052
LND053
LND054
LND055
LND001
LND002
LND003
LND004
LND005
LND006
LND007
LND008
LND009
LND010
LND011
LND012
LND013
LND014
LND015
LND016
LND017
LND018
LND019
LND020
LND021
LND022
LND023
LND024
LND025
LND026
LND027
REG_GND
N.C.
REG_GND
N.C.
KEY_AD4
KEY_AD4
FP-136
FLEXIBLE BOARD
FLEXIBLE BOARD
RELAY
(PANEL REVERSE)
PANEL REVERSE
FP-234
FLEXIBLE BOARD
FLEXIBLE BOARD
SP(-)
SP(+)
SPEAKER
SP901
LITHIUM
BATTERY
(SECONDATY)
BATTERY
(SECONDATY)
PANEL_15.5V
PANEL_15.5V
SP-
TP_X
REG_GND
PANEL_HD
EP_4.6V
EP_8.5V
EASY_LED_VDD
REG_GND
REG_GND
REG_GND
XCS_LCD
REG_GND
SP+
KEY_AD3
XBB_SCK
REG_GND
BB_SI
REG_GND
EP_2.8V
REG_GND
PANEL_G
BL_-V
TP_SEL1
KEY_AD1(2nd S/S,Zoom)
PANEL_VD
REG_GND
KEY_AD4(PANEL_REV)
D_2.8V
REG_GND
TP_Y
REG_GND
EP_2.8V
XEASY_MODE_LED
BL_CONT
BL_-V
BATT_LI_3V
PANEL_B
BB_SO
XBATT_VIEW
HI_XRESET
REG_GND
REG_GND
PANEL_R
EP_4.6V
REG_GND
REG_GND
TP_SEL1
REG_GND
PANEL_15.5V
XBB_SCK
PANEL_HD
REG_GND
XBATT_VIEW
BL_-V
PANEL_R
REG_GND
HI_XRESET
PANEL_15.5V
BB_SO
PANEL_B
KEY_AD3
REG_GND
BB_SI
BATT_LI_3V
EASY_LED_VDD
BL_-V
BL_CONT
EP_2.8V
XEASY_MODE_LED
TP_Y
EP_2.8V
SP+
PANEL_VD
REG_GND
KEY_AD4(PANEL_REV)
D_2.8V
TP_X
REG_GND
REG_GND
XCS_LCD
EP_8.5V
REG_GND
REG_GND
KEY_AD1(2nd S/S,Zoom)
REG_GND
PANEL_G
SP-
REG_GND
RELAY
FP-128
FLEXIBLE BOARD
FLEXIBLE BOARD
(PAGE 4-11)
TO
PD-250 BOARD
CN7501
PD-250 BOARD
CN7501
(PAGE 4-51
OF LEVEL3)
OF LEVEL3)
TO
VC-396 BOARD
(6/12)
CN1104
VC-396 BOARD
(6/12)
CN1104
XX MARK:NO MOUNT
FUNCTION KEY,RELAY
CK-148 BOARD
D
F
2
E
C
15
B
10
8
12
7
9
4
14
13
H
16
G
3
I
11
16
5
6
TO
FP-129 FLEXIBLE BOARD
FP-129 FLEXIBLE BOARD
(PAGE 4-14)
The components identified by mark
0
or dotted line with mark
0
are critical for safety.
Replace only with part number specified.
l
DCR-DVD203
4-7
4-8
FP-125/FP-126/FP-132
For Schematic Diagram
• Refer to page 4-71 for printed wiring board of FP-125.
• Refer to page 4-72 for printed wiring board of FP-132.
• Refer to page 4-71 for printed wiring board of FP-125.
• Refer to page 4-72 for printed wiring board of FP-132.
8P
1
2
3
4
5
6
7
8
16P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
A
8P
1
2
3
4
5
6
7
8
RELAY
UNREG
MIC_FR
SHOE_CONT
MIC_RR
LANC
INTELLIGENT
ACCESSORY
SHOE
ACCESSORY
SHOE
MIC_FL
TO
VC-396 BOARD(9/12)
CN2701
VC-396 BOARD(9/12)
CN2701
EXT_STROBE
UNREG
FP-125 FLEXIBLE BOARD
MIC_RL
6
B
LANC_SIG
STROBE
(PAGE 4-57 OF LEVEL3)
HOTSHOE_ID2
N.C.
SHOE_MIC_GND
MIC_FR
GND
4
3
HOTSHOE_ID1
N.C.
2
ID1
5
REG_GND (SHOE_UNREG_GND)
TO
MD-114/MD-120 BOARD(1/8)
CN4012
MD-114/MD-120 BOARD(1/8)
CN4012
UNREG
REG_GND (SHOE_UNREG_GND)
GND
16
MIC_FL
N.C.
N.C.
MIC_RR
SHOE_CONT
C
(PAGE 4-24 OF LEVEL3)
SHOE_UNREG
MIC_RL
MIC_GND
ID2
FP-126 FLEXIBLE is replaced as a block.
So that this PRINTED WIRING BOARD is omitted.
So that this PRINTED WIRING BOARD is omitted.
16P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
16P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
A
EP_8.5V
EP_2.8V
EP_4.6V
EVF_B
REG_GND
EVF_R
REG_GND
EVF_G/BW_Y
REG_GND
EVF_VD
EVF_HD
XCS_EVF
VD_SCK
VD_SO
VD_SI
XRST_VTR
LND032
LND002
LND003
LND004
LND005
LND006
LND007
LND008
LND009
LND010
LND011
LND012
LND013
LND014
LND015
LND016
XCS_EVF
REG_GND
EVF_B
EVF_G/BW_Y
VD_SCK
REG_GND
EP_8.5V
REG_GND
VD_SO
EVF_R
EVF_VD
EP_2.8V
VD_SI
EVF_HD
EP_4.6V
XRST_VTR
LND031
LND030
LND029
LND028
LND027
LND026
LND025
LND024
LND023
LND022
LND021
LND020
LND019
LND018
LND017
(PAGE 4-21
OF LEVEL3)
OF LEVEL3)
TO
VF-167 BOARD
CN7001
VF-167 BOARD
CN7001
TO
VC-396 BOARD(12/12)
CN1109
VC-396 BOARD(12/12)
CN1109
(PAGE 4-63
OF LEVEL3)
OF LEVEL3)
FP-126 FLEXIBLE BOARD
RELAY
C
2
16
5
D
4
3
B
LND001
SML-310LTT86
D1321
S1322
2
3
1
4
S1323
2
3
1
4
S1321
2
3
1
4
10P
1
2
3
4
5
6
7
8
9
10
1
A
REG GND
EJECT_SW
ACCS_LED
ACCS_VCC
REG_GND_2
EJECT_DRV
LID OPEN
LID_OPEN_R
EJECT_DET
REG_GND
M
EJECT
(LID OPEN DETECT)
(EJECT DETECT)
ACCESS
EJECT
MOTOR
MOTOR
EJECT_DRV
REG_GND_2
TO
MD-114/MD-120 BOARD (8/8)
CN4010
MD-114/MD-120 BOARD (8/8)
CN4010
(PAGE 4-40 OF LEVEL3)
FP-132 FLEXIBLE BOARD
EJECT
C
B
3
4
2
16
5
DCR-DVD203
4-9
4-10
FP-133/FP-135
For Schematic Diagram
• Refer to page 4-71 for printed wiring board of FP-133.
• Refer to page 4-69 for printed wiring board of FP-135.
• Refer to page 4-71 for printed wiring board of FP-133.
• Refer to page 4-69 for printed wiring board of FP-135.
C
D
BH201
14P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
A
BATT_UNREG
BATT_SIG
BATT_GND
BATT_UNREG
BATT_UNREG
BATT_UNREG
BATT_UNREG
BATT_UNREG
BATT_GND
BATT_GND
BATT_GND
BATT_GND
BATT_GND
N.C.
LND201
LND202
LND203
LND204
LND205
LND206
LND207
LND208
LND209
LND210
LND211
LND212
LND213
BATTERY TERMINAL
BATTERY RELAY
FP-133 FLEXIBLE BOARD
TO
MD-114/MD-120 BOARD (1/8)
CN4008
MD-114/MD-120 BOARD (1/8)
CN4008
(PAGE 4-23 OF LEVEL3)
4
C
5
2
16
3
B
1
VCC
2
D-
3
D+
4
ID
5
USB GND
CN001
8P
1
2
3
4
5
6
7
8
1
A
USB
USB_GND
USB_D+
USB_D-
USB_GND
N.C.
USB_VCC
N.C.
REG_GND
LND008
LND007
LND006
LND005
LND004
LND003
LND002
LND001
(USB)
EXCEPT DVD202E
(PAGE 4-64
OF LEVEL3)
OF LEVEL3)
TO
VC-396 BOARD(12/12)
CN1101
VC-396 BOARD(12/12)
CN1101
USB CONNECTOR
FP-135 FLEXIBLE BOARD
3
16
B
5
2
4
DCR-DVD203
4-11
4-12
For Schematic Diagram
• Refer to page 4-75 for printed wiring board. • Refer to page 4-95 for waveforms.
• Refer to page 4-75 for printed wiring board. • Refer to page 4-95 for waveforms.
PD-250
0.5%
10k
R7516
0.01u
C7514
C7501
XX
R7525 XX
0uH
FB7501
0.1u
B
C7526
XP4211-TXE
Q7501
6
2
1
3
5
4
6.3V
C7515
10u
91k
R7514
0.5%
0.01u
C7512
1u
B
C7525
EDZ-TE61-5.6B
D7502
XP4111-TXE
Q7502
6
2
1
3
5
4
CH
560p
C7511
0.01u
C7513
B
2200p
C7502
R7521
XX
4.7u
B
C7519
22k
R7523
R7524 XX
XX
R7513
68k
R7510
RB7501
10
1
2
3
4
5
6
7
8
B
C7503
0.1u
B
C7510
0.1u
DTC144EMT2L
Q7507
1
2
3
1M
R7532
100k
R7529
XX
C7523
1k
R7528
B
C7524
0.01u
2SA207800LS0
Q7508
1
2
3
120k
R7530
B
C7522
1u
XX
R7501
XX
R7509
XX
R7506
1u
B
C7507
0.1u
B
C7521
4.7u
B
C7520
C7506
XX
470
R7512
0.1u
B
C7509
27P
CN7501
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
C7516
1u
C7517
1u
24P
CN7505
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
C7527
XX
D7503
XX
XX
R7534
R7533
XX
Q7510
XX
1
2
3
XX
C7528
LN7501
CHASSIS_GND
3300
R7542
560
R7539
UP04601008S0
Q7514
3
5
4
6
2
1
22k
R7537
XX
R7536
XX
R7535
XX
C7532
R7507
0.5%
3300
XX
C7531
1k
R7543
XX
C7533
UN9113J-(K8).SO
Q7516
1
2
3
UP04601008S0
Q7515
3
5
4
6
2
1
0.5%
22
R7541
R7508
0.5%
2200
6800
R7538
68k
R7540
2SB1462J-QR(K8).SO
Q7513
1
2
3
CXM3006CER-T4
IC7501
1
2
3
4
5
6
7
8
9
10 11 12 13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
6P
CN7506
1
2
3
4
5
6
6P
CN7503
1
2
3
4
5
6
6P
CN7502
1
2
3
4
5
6
1200
R7546
1500
R7545
CL7503
CL7506
CL7505
CL7504
4V
22u
C7504
NDS356AP
Q7509
1
2
3
XX
R7550
1k
R7551
Q7517
NDS356AP
1
2
3
R7552
100k
B
C7534
0.01u
Q7518
DTC144EMT2L
1
2
3
XX
R7553
XX
R7554
XX
R7556
R7557 XX
XX
R7558
XX
R7547
10uH
L7501
10uH
L7502
10uH
L7503
6.8B
D7504
RSE6.8XN-TR
D7505
1
2
6
5
4
3
6P
1
2
3
4
5
6
1
A
VCK
REF
EN
DWN
HST
PCG
PANEL_XVD
PANEL_XHD
VD_SCK
PANEL_XHD
PANEL_XVD
VD_SCK
XCS_LCD
VD_SO
VD_SI
RGT
VB
VR
VG
VP
HCK1
HCK2
HST
PCG
REF
EN
VST
VCK
VST
RGT
XSTBY
VP
VB
VG
VR
XSTBY
DWN
VD_SI
XCS_LCD
VD_SO
HCK2
HCK1
PANEL_G
PANEL_R
PANEL_B
REG_GND
REG_GND
TP_R
TP_L
TP_BOT
TP_TOP
BL_H
BL_L
EP_4.6V
EP_15V
VD_SCK
TP_Y
PANEL_HD
BL_GND
VD_SO
TP_X
REG_GND
VD_SI
BL_CONT
PANEL_VD
XCS_LCD
SE_GND(REG_GND)
TP_SEL1
2nds/s.2ndzoom(KEY_AD4)
EP_8.5V
EP_2.8V
COM
CS
VST
VCK
EN
DWN
VDD
VSS
N.C.
VSSG
XSTBY
PCG
HST
REF
TEST1
COM
HCK2
HCK1
WIDE
PSIG
G
R
B
RGT
BL_-15V
D_2.8V
THERM_G
THERM_FB
GND1
XHD
XCS
OPOUT
XSCK
VDD
TEST
SI
Filter2
SO
OPIN
SCAN
GND
GIN
REF
RIN
XLED
COMDA
VCC1
BLDET
EXTDA
COMOUT
Filter1
BIN
COMREF
GND
PWM
VB
VST
VSS
WIDE
VP
VCC2
GND2
VCK
VG
VR
VDD
GND
HST
RGT
CLKIN
HCK1
XVD
PCG
DWN
XCLR
HCK2
VSS
XSTBY
GND
EN
N.C.
KEY_AD4_2(2ndZOOM_T)
REG_GND
KEY_AD4(2nDS/S)
KEY_AD4_1(2ndZOOM_W)
BL_L
BL_H
REG_GND
REG_GND
REG_GND
N.C.
N.C.
TO
FP-136 FLEXIBLE BOARD
FP-136 FLEXIBLE BOARD
(PAGE 4-5)
TO
CONTROL SWITCH BLOCK
(SB9000)
CONTROL SWITCH BLOCK
(SB9000)
TOUCH
PANEL
PANEL
Included in
the LCD901
the LCD901
TP I/F
TP I/F
Q7516-7518
BACK LIGHT ON/OFF
BACK LIGHT ON/OFF
Q7513,7514
BACK LIGHT CONT
BACK LIGHT CONT
SWITCH
SWITCH
PANEL PWR SW
IC7501
LCD DRIVER
BL_H
THERM_G
THERM_FB
BL_H
BL_L
BL_L
LED901
BACK LIGHT
BACK LIGHT
BACK LIGHT UNIT
LCD901
2.7INCH
WIDE LED
UNIT
2.7INCH
WIDE LED
UNIT
including
the Touch Panel
the Touch Panel
LCD DRIVER
XX MARK:NO MOUNT
PD-250 BOARD
D
C
B
10
I
15
16
11
4
5
E
8
F
H
3
6
G
9
16
12
2
J
7
13
14
4
1.2
2.9
1.6
1.6
1.6
2.0
2.9
0.2
1.4
4.1
2.1
2.2
2.5
4.7
2.5
2.5
2.5
2.9
2.9
0
1.4
2.8
2.9
2.9
1.4
1.4
0
0.2
2.9
2.9
2.6
1.2
1.3
1.4
2.5
2.8
2.6
2.2
2.9
2.6
3
2
1
8.5
8.5
0
0
2.8
0
-5.5
8.5
0
1.5
2.2
2.2
2.9
2.2
1.6
1.0
1.6
4.6
4.2
3.6
3.6
1.0
2.9
1.0
2.9
4.7
4.7
0
0
2.9
0
2.9
0
2.9
0
2.9
2.9
2.9
NO MARK:REC/PB MODE
(PAGE 4-13)
7
5
6
4.2
±
±
±
±
±
Click on the first or last page to see other DCR-DVD203 (serv.man2) service manuals if exist.