DOWNLOAD Sony DVP-FX720 Service Manual ↓ Size: 2.78 MB | Pages: 69 in PDF or view online for FREE

Model
DVP-FX720
Pages
69
Size
2.78 MB
Type
PDF
Document
Service Manual
Brand
Device
DVD
File
dvp-fx720.pdf
Date
PREV: Sony BDP-S500 (serv.man2) Service Manual

Sony DVP-FX720 Service Manual ▷ View online

DVP-FX720
4-5
4-6
DC-DC POWER
MAIN (1/6)
4-2. DC-DC  POWER
• See page 5-3 for printed wiring board.
USB_POWER_EN
CHARGE_EN
SYSTEM_POWER_EN
USB_POWER_EN
CHARGE_STATUS_DET
CHARGE_STATUS_DET
SYSTEM_POWER_EN
SYSTEM_POWER_EN
CHARGE_EN
RFGND
TFT_5V
P_3V3
DC_IN
BTVCC
RFV33
MO_VCC
DC_IN
DC_IN
DV33
AVCC
DC_IN
+5V
V18
USB_VCC
AUDIO_VCC
ADVCC
5V_TFT_POWER
3.3V
3.3V
VGND AGND
SYSTEM_POWER_EN
3,6
USB_POWER_EN
4
CHARGE_EN
3
CHARGE_STATUS_DET
3
PICK_UP POWER
1.9V
31mA
30mA
245mA
MAX:0.75A
580mA
Max:560mA
104mA
MAX:1A
Battery in/out
238mA
FV:0.36V
Adapter Power Supply : 9.5V/2A
Battery Power Supply : 7.4V/2800mAh
1 Disable
o Enable
190mA
145mA
13mA
180mA
298mA
248m A
D
AP2309GN
S
G
C
2SB1260
E
B
C
D
2SK3018
S
G
C
2SB1132
E
B
CHARGE CURRENT:800mA (MAX)
C
C
2N3904
E
B
C
2N3906
E
B
EC76
47uF/10V
5.0X5.3
EC76
47uF/10V
5.0X5.3
C285
0.1uF
C285
0.1uF
C272
0.1uF
C272
0.1uF
C260
0.1uF
C260
0.1uF
C279
0.1uF/NC
C279
0.1uF/NC
R281
10K 1%
R281
10K 1%
C246
1000pF
C246
1000pF
EC78
47uF/10V
5.0X5.3
EC78
47uF/10V
5.0X5.3
R280
390R 1%
R280
390R 1%
R278
750R 1%
R278
750R 1%
C240
1000pF
C240
1000pF
J9
BATTERY PACK CON
J9
BATTERY PACK CON
1
2
3
5
4
6
C276
0.01uF
C276
0.01uF
C253
0.1uF
C253
0.1uF
FB40
FB-100R-3A-0805
FB40
FB-100R-3A-0805
10uF/6.3V
C254
10uF/6.3V
C254
AVCC
AVCC
C265
0.1uF
C265
0.1uF
D23
PESD5V0S1BB
D23
PESD5V0S1BB
1
1
2
2
J8
DCJACK
J8
DCJACK
1
3
2
TP96
TP96
R262
100R
R262
100R
C274
1000pF/NC
C274
1000pF/NC
P2
P1261LF/NC
P2
P1261LF/NC
+5V
+5V
C262
0.01uF
C262
0.01uF
FB39
FB-100R-3A-0805
FB39
FB-100R-3A-0805
C277
3.9nF
C277
3.9nF
TP95
TP95
R273
10K 1%
R273
10K 1%
FB38
FB-1500R-300m A
FB38
FB-1500R-300m
EC87
47uF/10V
5.0X5.3
EC87
47uF/10V
5.0X5.3
MO_VCC
MO_VCC
R264
100K
R264
100K
EC79
47uF/10V
5.0X5.3
EC79
47uF/10V
5.0X5.3
C263
0.01uF
C263
0.01uF
EC90
100uF/25V
8X6.5
EC90
100uF/25V
8X6.5
U18
G5240C2T1U
U18
G5240C2T1U
VIN
5
EN
4
NC
3
GND
2
OUT
1
EC83
22uF/25V
6.3X5.3
EC83
22uF/25V
6.3X5.3
C264
3.3nF
C264
3.3nF
EC80
47uF/10V
5.0X5.3
EC80
47uF/10V
5.0X5.3
EC85
47uF/10V
5.0X5.3
EC85
47uF/10V
5.0X5.3
R274
5.6K 1%
R274
5.6K 1%
Q44
AP2309GN
Q44
AP2309GN
2
3
1
U19
AME1117_ADJ
U19
AME1117_ADJ
VIN
3
ADJ/GND
1
VOUT
2
VOUT
4
EC71
100uF/25V
8X6.5
EC71
100uF/25V
8X6.5
ADVCC
ADVCC
L19
22uH-1.3A
L19
22uH-1.3A
C242
0.1uF
C242
0.1uF
C239
0.1uF
C239
0.1uF
R271
0R
R271
0R
FB41
FB-100R-3A-0805
FB41
FB-100R-3A-0805
C273
0.1uF
C273
0.1uF
C278
0.1uF
C278
0.1uF
C249
0.1uF
C249
0.1uF
C269
0.1uF
C269
0.1uF
T5V
T5V
RFV33
RFV33
EC81
47uF/10V
5.0X5.3
EC81
47uF/10V
5.0X5.3
D25
SK34A
D25
SK34A
2
1
U20
FP6340
U20
FP6340
NC
1
BS
2
NC
3
IN
4
SW
5
GND
6
FB
7
Comp
8
EN
9
SS
10
GND
11
C261
1000pF/NC
C261
1000pF/NC
C245
1000pF
C245
1000pF
C267
1000pF/NC
C267
1000pF/NC
C282
0.1uF
C282
0.1uF
C270
0.1uF
C270
0.1uF
Q43
AP2309GN
Q43
AP2309GN
2
3
1
C266
0.1uF
C266
0.1uF
C283
0.1uF
C283
0.1uF
L22
FB-100R-3A-0805
L22
FB-100R-3A-0805
C247
0.1uF
C247
0.1uF
BVCC
BVCC
R289
47R/0805
R289
47R/0805
L18
22uH-0.8A
L18
L18
22uH-0.8A
L18
C284
0.1uF
C284
0.1uF
R277
1K
R277
1K
C241
0.1uF
C241
0.1uF
C243
1000pF
C243
1000pF
BCH
BCH
R263
200K
R263
200K
UVCC
UVCC
R279
0R
R279
0R
EC88
10uF/16V
4.0X5.3
EC88
10uF/16V
4.0X5.3
V19
V19
R283
10K
R283
10K
0.1uF
C255
0.1uF
C255
47uF/10V
EC73
5.0X5.3
47uF/10V
EC73
5.0X5.3
BST
BST
L21
FB-100R-3A-0805
L21
FB-100R-3A-0805
10uF/6.3V
C256
10uF/6.3V
C256
D22
SK34A
D22
SK34A
2
1
R290
0R/0805
R290
0R/0805
C281
3.9nF
C281
3.9nF
P1
CF12V3T3R00-3A32V
P1
CF12V3T3R00-3A32V
C268
2.2nF/NC
C268
2.2nF/NC
C280
1000pF/NC
C280
1000pF/NC
C248
0.1uF
C248
0.1uF
EC77
47uF/10V
5.0X5.3
EC77
47uF/10V
5.0X5.3
R286
15K 1%
R286
15K 1%
R272
10K 1%
R272
10K 1%
D21
SK34A
D21
SK34A
2
1
U21
S-816A33AMC-BAZ-T2
U21
S-816A33AMC-BAZ-T2
EXT
1
GND
2
ON/OFF
3
Vin
4
Vout
5
Q46
2SB1260
Q46
2SB1260
1
3
2
C271
1uF
C271
1uF
33V
33V
R285
22K 1%
R285
22K 1%
R260
10K
R260
10K
C275
0.01uF
C275
0.01uF
TP94
TP94
A5V
A5V
DCIN
DCIN
EC89
22uF/25V
6.3X5.3
EC89
22uF/25V
6.3X5.3
R265
100K
R265
100K
FB43
FB43
FB-100R-3A-0805
L23
4.7uH-0.1A
L23
4.7uH-0.1A
P3V3
P3V3
DV33
DV33
FB37
FB-100R-3A-0805
FB37
FB-100R-3A-0805
R261
100K
R261
100K
EC82
47uF/10V
5.0X5.3
EC82
47uF/10V
5.0X5.3
Q45
2N3904
Q45
2N3904
1
3
2
U17
U17
FP6340
NC
1
BS
2
NC
3
IN
4
SW
5
GND
6
FB
7
Comp
8
EN
9
SS
10
GND
11
D26
SK34A
D26
SK34A
2
1
FB42
FB-100R-3A-0805
FB42
FB-100R-3A-0805
L20
22uH-1.3A
L20
22uH-1.3A
R282
2.2K 1%
R282
2.2K 1%
TP93
TP93
R276
100K
R276
100K
–
+
DC IN 9.5V
TO
RECHARGEABLE
BATTERY PACK
C
A
D
3
4
8
7
2
B
5
1
E
G
H
I
F
K
L
J
6
9
13
12
10
11
MAIN BOARD (1/6)
05
DVP-FX720
4-7
4-8
MCU & KEY
MAIN (2/6)
4-3. MCU  &  KEY
• See page 5-3 for printed wiring board.
MCU_R_OU T
SYSTEM_POWER_EN
DBG
DBG
CB_CHARGE_EN
MCU_R_OUT
MCU_RESET
MCU_XOUT
HOLD
SYS_POW_EN
MCU_DBG_EN
IR_IN
IR_IN
POWER_KEY
MUTE
MCU_XIN
RXD
SYS_POW_EN
VOL_PW M
MCU_DBG_EN
TXD
MCU_RESET
BATTERY_IN
AV_IN_SW
MCU_RESET
CHARGE_EN
VOL_PWM
LED2
AV_IN_OUT_CTR
L
SYSTEM_POWER_EN
AV_IN_SW
MCU_XOUT
HOLD
KEY1
KEY1
IR_IN
DBG
POWER_KEY
ADAPTER_DET
MCU_RESET
BATTERY_IN
CB_CHARGE_EN
TXD
MCU_XIN
BTL_SE_SW
RXD
BTL_SE_SW
SYSTEM_POWER_EN
AV_IN_OUT_CTRL
MUTE
KEY0
CHARGE_STATUS_DET
CHARGE_EN
TXD
KEY0
KEY1
PANEL_SW
PANEL_SW
CHARGE_STATUS_DET
ADAPTER_DET
DV33
DV33
BTVCC
P_3V3
DV33
P_3V3
DV33
ADVCC
DV33
P_3V3
DV33
P_3V3
P_3V3
P_3V3
P_3V3
DV33
P_3V3
DV33
P_3V3
MCU_DBG_EN
4
MUTE
7
VOL_PWM 7
SYS_POW_EN
4
AV_IN_SW 6
IR_IN
4
CB_CHARGE_EN
7
RXD
4
MCU_R_OUT 4
TXD
4
BTL_SE_SW 7
SYSTEM_POWER_EN 2,6
AV_IN_OUT_CTRL
6,7
CHARGE_STATUS_DET
2
CHARGE_EN
2
PANEL_SW
4
L
POWER Switch
Vb=>8.2V
For DVD connect to 
small TV IR receive
error
LED 2
H
H
MCU UPDATE
6.0V<Vb<8.2V
OFF
OFF
OFF
OFF
OFF
OFF
Use in Debug and Program
.
L
H
6.0V<Vb<8.2V
POWER OFF
POWER ON
L
L
H
ON
BATTERY_IN
ADAPTER_DET
Infrared Receiver
Vb=>8.2V
ON
POWER
CHARGE
C15
20pF
C15
20pF
R9
680K
R9
680K
2N3904
Q6
2N3904
Q6
1
2
3
R18
10K
R18
10K
POWER_KEY1
POWER_KEY1
R30
10K
R30
10K
TP3
TP3
C22
330pF
C22
330pF
R15
100K 1%
R15
100K 1%
TP7
TP7
10K
R39
10K
R39
10K
R27
10K
R27
TP8
TP8
J3
A2001WV_S_5P
A201WV_5P2
J3
A2001WV_S_5P
A201WV_5P2
5
4
3
2
1
2N3904
Q9
2N3904
Q9
1
2
3
10K/NC
R40
10K/NC
R40
HOLD1
HOLD1
RXD1
RXD1
Y1
11.0592MHZ
Y1
11.0592MHZ
IR1
IR_D3P
IR1
IR_D3P
1
2
3
C16
100PF
C16
100PF
R11
200K 1%
R11
200K 1%
R10
0R/NC/0402
R10
0R/NC/0402
D29
PESD5V0S1BB
D29
PESD5V0S1BB
1
1
2
2
2N3906
Q5
2N3906
Q5
2
1
3
R16
100K
R16
100K
C21
0.1uF
C21
0.1uF
C19
100pF
C19
100pF
10K
R41
10K
R41
C10
0.1uF
C10
0.1uF
R25
10K
R25
10K
2N3904
Q4
2N3904
Q4
1
2
3
C12
0.1uF
C12
0.1uF
R19
10R
R19
10R
MUTE1
MUTE1
10K
R57
10K
R57
TP6
TP6
R8
0R
R8
0R
C11
0.1uF
C11
0.1uF
R12
10K
R12
10K
C18
100pF
C18
100pF
D30
PESD5V0S1BBPESD5V0S1BB
1
1
2
2
R22
200K
R22
200K
D31
PESD5V0S1BB/NC
1
1
2
2
10K
R37
10K
R37
TP2
TP2
2N3904
Q8
2N3904
Q8
1
2
3
FB23
FB23
FB-600R-300mA/0603
TP1
TP1
U2
Z8F0822
U2
Z8F0822
PC0/T1IN
1
PA6/SCL
2
PA7/SDA
3
/RESET
4
Vss
5
XIN
6
XOUT
7
Vdd
8
PC5/MISO
9
PC4/MOSI
10
PC3/SCK
11
PC2/SS
12
PA0/T0IN
13
PA1/T0OUT
14
PA2/DE0
15
PA3/CTS0
16
PA4/RXD0
17
PA5/TXD0
18
PC1/T1OUT
19
DBG
20
AVdd
21
AVss
22
VREF
23
PB4/ANA4
24
PB3/ANA3
25
PB2/ANA2
26
PB1/ANA1
27
PB0/ANA0
28
10K/NC
R26
10K/NC
R26
2N3904
Q7
2N3904
Q7
1
2
3
R31
20K
R31
20K
R23
274R
R23
274R
1K
R53
1K
R53
R20
330R
R20
330R
10K
R56
10K
R56
10K
R55
10K
R55
FB22
FB22
FB-600R-300mA/0603
R24
10K
R24
10K
BATIN1
BATIN1
R14
100K 1%
R14
100K 1%
C5
1000pF
C5
1000pF
AVSW
AVSW
Q3
2N3904
Q3
2N3904
1
3
2
LED1
ORANGE
LED1
ORANGE
10K
R28
10K
R28
10K/NC
R59
10K/NC
R59
R7
10K
R7
10K
10K
R54
10K
R54
C6
10uF/16V
C6
10uF/16V
R17
1K
R17 1K
J1
HEADER4 2.0mm
J1
HEADER4 2.0mm
1
2
3
4
TXD1
TXD1
R13
100K
R13
100K
10K
R43
10K
R43
FB24
FB24
FB-600R-300mA/0603
C9
0.1uF
C9
0.1uF
C7
0.1uF
C7
0.1uF
C17
10uF/16V
C17
10uF/16V
SW20
SSS7A0101
SW20
SSS7A0101
HOLD
1
C
2
NC
3
ON
4
C8
1000pF
C8
1000pF
LED2
GREEN
LED2
GREEN
TP4
TP4
10K
R42
10K
R42
FB21
FB21
FB-600R-300mA/0603
ADAPTER-DET1
ADAPTER-DET1
R21
10K
R21
10K
C14
20pF
C14
20pF
C13
100PF
C13
100PF
R6
300K 1%
R6
300K 1%
R29
10K
R29
10K
C20
0.1uF
C20
0.1uF
10K
R58
10K
R58
>
 HOLD/   /     .
1
KEY
BOARD
C
A
D
3
4
8
7
2
B
5
1
E
G
H
I
F
6
9
13
12
10
11
MAIN BOARD (2/6)
05
DVP-FX720
4-11
4-12
SDRAM & FLASH ROM
MAIN (4/6)
4-5. SDRAM  &  FLASH  ROM
• See page 5-3 for printed wiring board.
CAS#
BA[0..1]
A12
AA20
DCAS#
PCE#
DCKE
AD5
AD3
A8
DCS#
SDCKE
DCKE
DRAS#
PWR#
DBA1
BA0
WE#
MA[0..11]
AD2
SDA
A19
A2
DQ9
A17
A9
A14
DCS#
DQ7
A5
A0
A10
A13
AD1
PWR#
SCL
A6
A3
PRD#
DQ13
A16
DRAS#
DQ2
A7
DBA0
DQ0
AD7
A11
RAS#
DWE#
A20
AA20
AD[0..7]
PRD#
DQ11
A18
WE#
AD6
DQ3
DQ12
AD0
A1
SDA
SDCLK
CS#
DQ10
SCL
DQ[0..15]
DQ4
DWE#
DQ1
SDA
SDCKE
DBA1
SD33
PCE#
SDCLK
DQ14
DQ5
DQM0
CS#
DQ15
SCL
DQM[0..1]
DQ6
RAS#
DQ8
DBA0
DCLK
A4
CAS#
A[0..21]
BA1
A15
AD4
DQM1
DCAS#
A21
AA21
AA21
MA7
MA4
MA5
MA6
MA2
MA0
MA11
MA1
MA10
MA3
MA8
MA9
DCLK
SDCLK
DV33
SD33
DV33
DV33
DV33
DV33
DV33
DV33
SD33
SD33
SDA
4
MA[0..11]
4
CAS#
4
DCKE
4
CS#
4
DCLK
4
AD[0..7]
4
BA[0..1]
4
WE#
4
RAS#
4
DQM[0..1]
4
PRD#
4
PWR#
4
PCE#
4
A[0..21]
4
SCL
4
DQ[0..15]
4
FLASH
FOR EMI SOLUTION
DRAM
IIC
32Mb Enable
RN5
33R 0402
RN5
33R 0402
1
2
3
4
5
6
7
8
EC8
47uF/10V
5.0X5.3
EC8
47uF/10V
5.0X5.3
FB34
FB-100R-3A-0805
FB34
FB-100R-3A-0805
R123
47R
R123
47R
C178
10pF
C178
10pF
R127
39R
R127
39R
C110
100pF
C110
100pF
RN3
33R 0402
RN3
33R 0402
1
2
3
4
5
6
7
8
C118
68pF
C118
68pF
R121
0R/NC/0402
R121
0R/NC/0402
RN2
33R 0402
RN2
33R 0402
1
2
3
4
5
6
7
8
C114
0.1uF
C114
0.1uF
U7
ESMT M12L64164A
U7
ESMT M12L64164A
VCC
1
DQ0
2
DQ1
4
VSSQ
12
DQ2
5
DQ3
7
VCCQ
9
DQ4
8
DQ5
10
VSSQ
46
DQ6
11
DQ7
13
DQML
15
WE
16
CAS
17
RAS
18
CS
19
A11
35
A10/AP
22
A0
23
A1
24
A2
25
A3
26
VCC
14
VSS
41
A4
29
A5
30
A6
31
A7
32
A8
33
A9
34
NC
36
CKE
37
CLK
38
DQMH
39
NC
40
VCCQ
43
DQ8
42
DQ9
44
VSSQ
52
DQ10
45
DQ11
47
VCCQ
49
DQ12
48
DQ13
50
DQ14
51
DQ15
53
VSS
54
BA0/A13
20
BA1/A12
21
VCCQ
3
VSSQ
6
VCC
27
VSS
28
R129
NC
R129
NC
C115
4.7pF
C115
4.7pF
C104
100pF
C104
100pF
RN4
33R 0402
RN4
33R 0402
1
2
3
4
5
6
7
8
U8
MX29LV160
U8
MX29LV160
A0
25
A1
24
A2
23
A3
22
A4
21
A5
20
A6
19
A7
18
A8
8
A20
10
OE
28
BYTE
47
A18
16
D0
29
D1
31
D2
33
D3
35
A9
7
CE
26
D4
38
D5
40
D6
42
D7
44
D8
30
D9
32
WP/ACC
14
D11
36
D12
39
D13
41
D14
43
D15
45
VCC
37
GND1
27
WE
11
A19
9
D10
34
GND2
46
A10
6
A12
4
A11
5
A13
3
A14
2
A15
1
A16
48
A17
17
RESET
12
C181
68pF
C181
68pF
RN7
33R 0402
RN7
33R 0402
1
2
3
4
5
6
7
8
C117
68pF
C117
68pF
C105
1000pF
C105
1000pF
U6
EEPROM 24C16
U6
EEPROM 24C16
NC
1
NC
2
NC
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
RN1
47R*4 0402
RN1
47R*4 0402
1
2
3
4
5
6
7
8
C108
100pF
C108
100pF
C119
0.1uF
C119
0.1uF
RN9
33R 0402
RN9
33R 0402
1
2
3
4
5
6
7
8
C113
1000pF
C113
1000pF
C107
1000pF
C107
1000pF
R126
1K
R126
1K
C180
100pF
C180
100pF
C179
1000pF
C179
1000pF
C109
1000pF
C109
1000pF
C112
100pF
C112
100pF
R128
10K
R128
10K
R211
47R
R211
47R
R125
47R
R125
47R
C111
1000pF
C111
1000pF
R124
1K
R124
1K
EC7
47uF/10V
5.0X5.3
EC7
47uF/10V
5.0X5.3
R122
47R
R122
47R
C116
10pF
C116
10pF
RN8
33R 0402
RN8
33R 0402
1
2
3
4
5
6
7
8
C106
100pF
C106
100pF
C
A
D
3
4
8
7
2
B
5
1
E
G
F
6
9
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