DOWNLOAD Sony DVP-FX820 / DVP-FX825 Service Manual ↓ Size: 2.74 MB | Pages: 62 in PDF or view online for FREE

Model
DVP-FX820 DVP-FX825
Pages
62
Size
2.74 MB
Type
PDF
Document
Service Manual
Brand
Device
DVD
File
dvp-fx820-dvp-fx825.pdf
Date
PREV: Sony DVP-FX811 / DVP-FX811K / DVP-FX820 / DVP-FX825 Service Manual

Sony DVP-FX820 / DVP-FX825 Service Manual ▷ View online

DVP-FX820/FX825
4-5
4-6
MCU & KEY
MAIN (2/7)
4-3. MCU  &  KEY
• See page 5-3 for printed wiring board.
MCU_R_OUT
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_PWM
MCU_DBG_EN
TXD
MCU_RESET
BATTERY_IN
AV_IN_SW
MCU_RESET
CHARGE_EN
VOL_PWM
LED2
AV_IN_OUT_CTRL
SYSTEM_POWER_EN
AV_IN_SW
MCU_XOUT
HOLD
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
CHARGE_STATUS_DET
CHARGE_EN
TXD
PANEL_SW
CHARGE_STATUS_DET
ADAPTER_DET
PANEL_SW
SE
AER_DTC
AER_DTC
SE
3.3V
3.3V
BTVCC
P_3V3
3.3V
P_3V3
3.3V
ADVCC
3.3V
P_3V3
3.3V
P_3V3
P_3V3
P_3V3
P_3V3
3.3V
P_3V3
3.3V
P_3V3
MCU_DBG_EN
4
MUTE 7
VOL_PWM 7
SYS_POW_EN
4
AV_IN_SW
6
IR_IN
4,6
CB_CHARGE_EN
RXD 4
MCU_R_OUT
4
TXD 4
BTL_SE_SW 6,7
SYSTEM_POWER_EN
2
AV_IN_OUT_CTRL
6,7
CHARGE_STATUS_DET
2
CHARGE_EN
2
PANEL_SW
4
SE 7
POWER Switch
For DVD connect to 
small TV IR receive
error
MCU UPDATE
Use in Debug and Program.
Infrared Receiver
1
2
3
TLE4913
L
Vb=>8.2V
LED2
H
6.0V<Vb<8.2V
OFF
OFF
L
H
OFF
6.0V<Vb<8.2V
POWER OFF
POWER ON
OFF OFF
L
H
OFF
ON
BATTERY_IN
ADAPTER_DET
Vb=>8.2V
ON
10K
R55
10K
R55
R335
2M
R335
2M
10K
R39
10K
R39
TP7
TP7
C55
100PF
C55
100PF
LED1
GREEN
LED1
GREEN
TXD
TXD
J3
HEADER4 2.0mm/NC
J3
HEADER4 2.0mm/NC
1
2
3
4
TP79
TP79
2N3906
Q9
2N3906
Q9
2
1
3
R22
0R/NC/0402
R22
0R/NC/0402
C52
0.1uF
C52
0.1uF
C47
20pF
C47
20pF
R336
1K
R336
1K
AVSW
AVSW
BATIN1
BATIN1
2N3904
Q11
2N3904
Q11
1
2
3
R334
100K
R334
100K
R32
200K 1%
R32
200K 1%
R36
10K
R36
10K
C41
1000pF
C41
1000pF
TP34
TP34
R43
200K
R43
200K
R28
10K
R28
10K
R49
10K
R49
10K
R33
100K 1%
R33
100K 1%
2N3904
Q10
2N3904
Q10
1
2
3
10K
R46
10K
R46
R24
100K
R24
100K
10K
R51
10K
R51
R48
10K
R48
10K
R35
274R
R35
274R
RXD
RXD
R23
680K
R23
680K
ADAPTER-DET
ADAPTER-DET
TP6
TP6
R31
1K
R31
1K
R26
100K 1%
R26
100K 1%
R21
330R
R21
330R
R337
1M
R337
1M
C43
330pF
C43
330pF
C54
100PF
C54
100PF
C56
10uF/10V
C56
10uF/10V
R29
20K
R29
20K
C49
0.1uF
C49
0.1uF
R30
100K
R30
100K
EC50
47uF/10V
5.0X5.3
EC50
47uF/10V
5.0X5.3
C45
0.1uF
C45
0.1uF
C48
0.1uF
C48
0.1uF
10K/NC
R44
10K/NC
R44
TP8
TP8
TP5
TP5
C51
0.1uF
C51
0.1uF
TP80
TP80
Q7
TLE4913/NC
Q7
TLE4913/NC
3
2
1
10K
R53
10K
R53
10K
R40
10K
R40
10K
R45
10K
R45
10K
R52
10K
R52
MUTE
MUTE
R41
10R
R41
10R
C53
0.1uF
C53
0.1uF
C46
20pF
C46
20pF
SW1
SSS7A0101
SW1
SSS7A0101
HOL
D
1
C
2
NC
3
ON
4
10K/NC
R37
10K/NC
R37
10K
R42
10K
R42
10K
R47
10K
R47
1K
R50
1K
R50
2N3904
Q12
2N3904
Q12
1
2
3
TP9
TP9
Q45
2N3904
Q45
2N3904
1
3
2
2N3904
Q6
2N3904
Q6
1
2
3
R20
300K 1%
R20
300K 1%
R25
100K
R25
100K
R27
0R
R27
0R
10K
R38
10K
R38
C42
1000pF
C42
1000pF
C44
10uF/10V
C44
10uF/10V
LED2
ORANGE
U6
U6
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
R54
10K
R54
2N3904
Q13
2N3904
Q13
1
2
3
C253
330pF/NC
C253
330pF/NC
IR1
IR_D3P
IR1
IR_D3P
1
2
3
POWER_KEY
POWER_KEY
10K/NC
R56
10K/NC
R56
Q5
2N3904
Q5
2N3904
1
3
2
Q43
A3212-DIP
Q43
A3212-DIP
3
2
1
C50
0.1uF
C50
0.1uF
Y1
11.0592MHZ
Y1
11.0592MHZ
R34
10K
R34
10K
H
L
POWER
CHARGE
>
 HOLD/POWER 
.
C
A
D
3
4
8
7
2
B
5
1
E
G
H
I
F
6
9
12
10
11
MAIN BOARD (2/7)
13
14
15
16
J
K
DVP-FX820/FX825
4-9
4-10
4-5. SDRAM  &  FLASH ROM
• See page 5-3 for printed wiring board.
SDRAM & FLASH ROM
MAIN (4/7)
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
3.3V
SD33
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
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
DRAM
IIC
32Mb Enable
RN7
33R 0402
RN7
33R 0402
1
2
3
4
5
6
7
8
EC30
47uF/10V
5.0X5.3
EC30
47uF/10V
5.0X5.3
FB13
FB13
FB 600R-3A-0805
R113
47R
R113
47R
C168
10pF
C168
10pF
C272
68pF
C272
68pF
R117
39R
R117
39R
C163
100pF
C163
100pF
RN8
33R 0402
RN8
33R 0402
1
2
3
4
5
6
7
8
C172
68pF
C172
68pF
R111
0R/NC/0402
R111
RN5
33R 0402
RN5
33R 0402
1
2
3
4
5
6
7
8
C167
0.1uF
C167
0.1uF
U12
ESMT M12L64164A
U12
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
R119
NC
R119
NC
C169
4.7pF
C169
4.7pF
C157
100pF
RN6
33R 0402
RN6
33R 0402
1
2
3
4
5
6
7
8
U13
MX29LV160
U13
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
RN2
33R 0402
RN2
33R 0402
1
2
3
4
5
6
7
8
C171
68pF
C171
68pF
C158
1000pF
C158
1000pF
U11
EEPROM 24C16
U11
EEPROM 24C16
NC
1
NC
2
NC
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
RN1
47R 0402
RN1
47R 0402
1
2
3
4
5
6
7
8
C161
100pF
C161
100pF
C173
0.1uF
C173
0.1uF
RN3
33R 0402
RN3
33R 0402
1
2
3
4
5
6
7
8
C166
1000pF
C166
1000pF
C160
1000pF
C160
1000pF
R116
1K
R116
1K
C243
1000pF
C243
1000pF
C162
1000pF
C162
1000pF
C165
100pF
C165
100pF
R120
10K
R120
10K
R118
47R
R118
47R
C242
100pF
C242
100pF
R115
47R
R115
47R
C164
1000pF
C164
1000pF
R114
1K
R114
1K
EC29
47uF/10V
5.0X5.3
EC29
47uF/10V
5.0X5.3
R112
47R
R112
47R
C170
10pF
C170
10pF
C159
100pF
C159
100pF
RN4
33R 0402
RN4
33R 0402
1
2
3
4
5
6
7
8
C
A
D
3
4
8
7
2
B
5
1
E
G
H
I
F
6
9
12
10
11
MAIN BOARD (4/7)
DVP-FX820/FX825
4-11
4-12
4-6. VIDEO  OUT  &  PANEL  CONNECT
• See page 5-3 for printed wiring board.
VIDEO OUT & PANEL CONNECT
MAIN (5/7)
IIC_DA
TFT_SDA
IRQ
IIC_DA
SPL1
Y2
CVBS
IIC_DA
TF_C
IRQ
TFT-C
SPR2
SP2
SP3
AV_IN_SW
TF_Y
VIDEO_I_O
SP2
IIC_CL
IIC_CL
TFT-CC
SP3
Y1
VIDEO_R
IRQ
SPR1
SPL1
SPL2
TFT-YY
IIC_CL
SP4
TFT_IRQ
AV_IN_SW
TFT_SDA
SPR1
SPL2
AV_IN_OUT_CTRL
SP1
Y2
TF_C
SP4
Y3
SPR2
TFT_SCL
TFT-Y
Y1
TFT_SCL
Y3
TFT_IRQ
DC_IN1
SYSTEM_POWER_EN
IR_IN
IR_IN
IR_IN
AV_IN_OUT_CTRL
TFT-YY
TFT-CC
TFT-Y
TFT-C
VIDEO_I_O
CVBS
SP1
TFT_PWR
3.3V
BTL_SE_SW
LCD_POWER
BTL_SE_SW
TFT_PWR
LCD_POWER
TF_Y
VIDEO_R
P_3V3
TFT_PWR
LCD_POWER
DC_IN1
SP3
SP4
SP1
SP2
VGND
VGND
DC_IN1
VGND
VGND
LED_GND
LED_GND
5V_TFT_POWER
VGND
VGND
VGND
VGND
VGND
VGND
VGND
VGND
VGND
IR_IN
P_3V3
VGND
VGND
VGND
+5V
5V_TFT_POWER
5V_TFT_POWER
3.3V
5V_TFT_POWER
TFT_IRQ
4
Y2
4
BO-
7
Y1
4
AO+
7
AV_IN_OUT_CTRL
3,7
AV_IN_SW
3
AO-
7
Y3
4
BO+
7
TFT_SCL
4
TFT_SDA
4
SYSTEM_POWER_EN
2,3
IR_IN
3,4
BTL_SE_SW
3,7
TFT IIC INTERFACE
Built-in SPEAKER
VIDEO DAC OUT
/EN   IN   ON SW
 0    0      S1   AV_IN
 0    1      S2   AV_OUT
 1    X      OFF 
Q25
AP2309GN
Q25
AP2309GN
2
3
1
FB26
FB-100R-400mA/0603
FB26
FB-100R-400mA/0603
FB16
FB-600R-300mA/0603
FB16
FB-600R-300mA/0603
TP82
TP82
C178
1000pF
C178
1000pF
Q26
2N3904
Q26
2N3904
3
2
1
C177
1000pF
C177
1000pF
FB25
FB-100R-400mA/0603
FB25
TP87
TP87
FB36
FB-600R-2A
FB36
FB-600R-2A
R121
10K
R121
10K
FB21
FB-600R-300mA/0603
FB21
FB-600R-300mA/0603
FB37
FB-600R-2A
FB37
FB-600R-2A
FB40
FB-600R-2A
FB40
FB-600R-2A
C188
330pF
C188
330pF
D10
PESD5V0S1BB
D10
PESD5V0S1BB
1
2
TP88
TP88
L10
1.8uH-50mA
L10
1.8uH-50mA
TP57
TP57
U14
TS5V330D/PT2328
U14
TS5V330D/PT2328
S1A
2
S2A
3
S1B
5
S2B
6
S2C
10
S1C
11
EN
15
DA
4
DB
7
DC
9
VCC
16
GND
8
IN
1
DD
12
S2D
13
S1D
14
C179
1000pF
C179
1000pF
TP85
TP85
TP56
TP56
C194
0.1uF
C194
0.1uF
FB20
FB-600R-300mA/0603
FB20
FB-600R-300mA/0603
R327
0R
R327
0R
TP59
TP59
L11
1.8uH-50mA
L11
1.8uH-50mA
R126
100K
R126
100K
TP86
TP86
C187
0.1uF
C187
0.1uF
C244
0.1uF
C244
0.1uF
FB17
FB-600R-300mA/0603
FB17
FB-600R-300mA/0603
C190
47pF
C190
47pF
R122
75R 1%
R122
75R 1%
FB22
FB-100R-400mA/0603
FB22
FB-100R-400mA/0603
R129
100K
R129
100K
C180
1000pf
C180
1000pf
C189
47pF
C189
47pF
FB18
FB-600R-300mA/0603
FB18
FB-600R-300mA/0603
C193
470pF/NC
C193
470pF/NC
C183
NC
C183
NC
R125
75R 1%
R125
75R 1%
FB23
FB-100R-400mA/0603
FB23
FB-100R-400mA/0603
C186
180pF
C186
180pF
R328
100R
R328
100R
C181
NC
C181
NC
C176
680F/NC
L12
1.8uH-50mA
L12
1.8uH-50mA
C175
0.1uF
C175
0.1uF
R204
10K
R204
10K
C174
0.1uF
C174
0.1uF
EC32
100uF/6.3V
8X6.5
EC32
100uF/6.3V
8X6.5
TP81
TP81
IRIN
IRIN
TP58
TP58
C192
47pF
C192
47pF
TP83
TP83
J5
SCJ315P00ZS0B00
J5
SCJ315P00ZS0B00
1
2
R127
1K
R127
1K
1
2
FB14
FB-600R-300mA/0603
FB14
FB-600R-300mA/0603
TP55
TP55
C191
47pF
C191
47pF
EC33
100uF/6.3V
8X6.5
EC33
100uF/6.3V
8X6.5
TP84
TP84
R124
75R 1%
R124
75R 1%
FB19
FB-600R-300mA/0603
FB19
FB-600R-300mA/0603
R131
0R/0805
R131
0R/0805
SW4
SST-2200
SW4
SST-2200
1
2
3
4
5
6
D11
PESD5V0S1BB
D11
PESD5V0S1BB
1
2
HA4
A1002H00-24PW
HA4
A1002H00-24PW
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
R130
0R/0805
R130
0R/0805
C182
NC
C182
NC
C185
180pF
C185
180pF
CVBS
CVBS
R123
10K
R123
10K
LINE SELECT
OUT
IN
r
VIDEO
LCD BOARD
(1/2)
C
A
D
3
4
8
7
2
B
5
1
E
G
H
I
F
6
9
12
10
11
MAIN BOARD (5/7)
13
14
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