Sony DVP-FX730 / DVP-FX735 Service Manual ▷ View online
3-1
DVP-FX721/FX730/FX735
3-1. FRAME SCHEMATIC DIAGRAM
SECTION 3
SCHEMATIC DIAGRAMS
HA4
3-2
DVP-FX721/FX730/FX735
SYS_POWER_EN
USB_EN
CHARGE_LED
USB_EN
SYSTEM_POWER_EN
TH
SYSTEM_POWER_EN
SYS_POWER_EN
CHARGE_LED
P3V3_EN
POWER_ON_SW
P3V3_EN
POWER_ON_SW
DC_IN
P3V3
USB_VCC
3.3V
+5V
TH
TH
DC_IN
MO_VCC
AVCC
AUDIO_VCC
5V_TFT_POWER
BTVCC
3.3V
DC_IN
ADVCC
DC_IN
TFT_5V
RFV33
DV33
V18
DC_IN
ADVCC
SYS_POWER_EN 2
USB_EN
3
CHARGE_LED 2
P3V3_EN
2
POWER_ON_SW 2
o Enable
1 Disable
PICK_UP POWER
Max:560mA
MAX:1A
238mA
190mA
13mA
180mA
10K NTC (NTSE0103FZ104) to GND
580mA
FV:0.36V
Adapter Power Supply : 9.5V/1.2A
Battery Power Supply : 7.4V/3200mAh
245mA
1.8V
104mA
248mA
SYS_POWER_EN
Power ON: H
Power OFF: L
FB5
FB-100R-3A-0805
FB5
FB-100R-3A-0805
C200
1uF/16V
C200
1uF/16V
C197
1000pF/NC
C197
1000pF/NC
R1
10K
R1
10K
D5
SK34A
D5
SK34A
2
1
L4
10uH-1.3A
L4
10uH-1.3A
Q42
BAT54C
Q42
BAT54C
1
2
3
MO_VCC
MO_VCC
D6
SK34A
D6
SK34A
2
1
FB10
FB-100R-3A-0805
FB10
FB-100R-3A-0805
A5VCC
A5VCC
Q8
2N3904
Q8
2N3904
1
3
2
R11
20K/1%
R11
20K/1%
C16
3300pF
C16
3300pF
R31
0R
R31
0R
C213
22uF/16V
C213
22uF/16V
ADVCC
ADVCC
L1
22uH-0.8A
L1
22uH-0.8A
L2
10uH-1.3A
L2
10uH-1.3A
R92
100K
R92
100K
R15
100K/1%
R15
100K/1%
C55
10uF/6.3V
C55
10uF/6.3V
R32
2R/NC
R32
2R/NC
R273 0R
R273 0R
DCIN
DCIN
C11
0.1uF
C11
0.1uF
C28
10uF/6.3V
C28
10uF/6.3V
C181
1uF
C181
1uF
C30
0.1uF
C30
0.1uF
D1
SK34A
D1
SK34A
2
1
J1
DCJACK
J1
DCJACK
1
3
2
Q32
2N3906
Q32
2N3906
1
2
3
C180
0.1uF
C180
0.1uF
10uF/6.3V
C27
10uF/6.3V
C27
R30
2R/NC
R30
2R/NC
C2
0.1uF
C2
0.1uF
Q6
2SB1260
Q6
2SB1260
1
3
2
C22
0.1uF
C22
0.1uF
R10
100K/1%
R10
100K/1%
C31
10uF/6.3V
C31
10uF/6.3V
J2
BATTERY PACK CON/NC
J2
BATTERY PACK CON/NC
1
2
3
C56
10uF/6.3V
C56
10uF/6.3V
R19
100K
R19
100K
C63
10uF/6.3V
C63
10uF/6.3V
Q1
AP2309GN
Q1
AP2309GN
2
3
1
EC5
220uF/10V
8.0X6.5
EC5
220uF/10V
8.0X6.5
C195
10uF/6.3V
C195
10uF/6.3V
EC1
22uF/16V
4.0X5.3
EC1
22uF/16V
4.0X5.3
C13
10uF/16V
C13
10uF/16V
R16
20K/1%
R16
20K/1%
C4
1000pF
C4
1000pF
R26
68R/1206
R26
68R/1206
C194
1000pF/NC
C194
1000pF/NC
C41
10uF/6.3V
C41
10uF/6.3V
U1
Unicorn20
U1
Unicorn20
HDR
16
VCC
14
CHIGH
15
COMP2
5
COMP1
6
ST
7
EN
8
LV
9
THM
10
GND
13
SEN
12
BAT
11
DR2
17
CSP2
1
CSN2
2
FB2
4
CSN1
20
CSP1
19
DR1
18
FB1
3
Q4
AP2309GN
Q4
AP2309GN
2
3
1
C18
3300pF
C18
3300pF
L3
10uH-1.3A
L3
10uH-1.3A
R17
3.3K/1%
R17
3.3K/1%
C26
0.1uF
C26
0.1uF
C25
0.1uF
C25
0.1uF
D14
1N4148
D14
1N4148
2
1
R264
100K
R264
100K
R275
2R/NC
R275
2R/NC
DVCC
DVCC
R274 0R
R274 0R
FB6
FB-100R-3A-0805
FB6
FB-100R-3A-0805
R192
100K
R192
100K
R93
100K
R93
100K
C21
10uF/16V
C21
10uF/16V
R2
100K
R2
100K
C6
0.1uF
C6
0.1uF
R27
1K
R27
1K
R87
51K
51K
P3V3
P3V3
C23
10uF/16V
C23
10uF/16V
R3
100R
R3
100R
C10
0.1uF
C10
0.1uF
C199
4.7uF/10V
C199
4.7uF/10V
C62
10uF/6.3V
C62
10uF/6.3V
EC3
47uF/10V
5.0X5.3
EC3
47uF/10V
5.0X5.3
R90
100K
R90
100K
R8
100K/1%
R8
100K/1%
R13
15K/1%
R13
15K/1%
C5
0.1uF
C5
0.1uF
P1
CF12V6T1R50-1.5A63V
P1
CF12V6T1R50-1.5A63V
D4
SK34A
D4
SK34A
2
1
D2
SK34A
D2
SK34A
2
1
Q3
AP2309GN
Q3
AP2309GN
2
3
1
RFVCC
RFVCC
R7
20K/1%
R7
20K/1%
C212
0.1uF
C212
0.1uF
UVCC1
UVCC1
Q2
AP2309GN
Q2
AP2309GN
2
3
1
AVCC
AVCC
C19
220pF
C19
220pF
R6
100K/1%
R6
100K/1%
R263
200K
R263
200K
V18
V18
+5VCC
+5VCC
C183
1000pF/NC
C183
1000pF/NC
3V3
3V3
C1
1000pF
C1
1000pF
C9
2200pF
C9
2200pF
C54
10uF/6.3V
C54
10uF/6.3V
C163
10uF/16V
C163
10uF/16V
FB4
FB-100R-3A-0805
FB4
FB-100R-3A-0805
C198
10uF/16V
C198
10uF/16V
C182
10uF/16V
C182
10uF/16V
R5
22K/1%
R5
22K/1%
C17
0.1uF
C17
0.1uF
R9 100K/1%
R9 100K/1%
BTVCC
BTVCC
C20
0.1uF
C20
0.1uF
TP3
TP3
U2
AME1117ECGT
U2
AME1117ECGT
VIN
3
AD
J/G
ND
1
VOUT
2
VOUT
4
C14
10uF/16V
C14
10uF/16V
C12
10uF/16V
C12
10uF/16V
FB3
FB-100R-3A-0805
FB3
FB-100R-3A-0805
R268
0.12R/1%
R268
0.12R/1%
Q45
2N3904
Q45
2N3904
1
3
2
C32
0.1uF
C32
0.1uF
C35
0.1uF
C35
0.1uF
C24
10uF/6.3V
C24
10uF/6.3V
U12
G5240C2T1U
U12
G5240C2T1U
VIN
5
EN
4
NC
3
GND
2
OUT
1
R12
10K/1%
R12
10K/1%
R177
100K
100K
U3
S-816A33AMC-BAZ-T2
U3
S-816A33AMC-BAZ-T2
EX
T
1
GND
2
ON/OFF
3
Vin
4
Vout
5
C3
0.1uF
C3
0.1uF
T5VCC
T5VCC
R4
100R
R4
100R
R14
1M/1%/NC
R14
1M/1%/NC
FB2
FB-100R-3A-0805
FB2
FB-100R-3A-0805
R20
10K/1%
R20
10K/1%
–
+
DC IN 9.5V
TO
RECHARGEABLE
BATTERY PACK
C
A
D
3
4
8
7
2
B
5
1
E
G
F
H
I
K
J
6
9
12
10
11
15
13
14
MAIN BOARD (1/6)
3-2. MAIN BOARD (1/6) (DC-DC POWER) • See page 4-1 for printed wiring board.
Note:
The components identified
by mark 0 or dotted line
with mark 0 are critical for
safety.
Replace only with part num-
ber specified.
Note:
Les composants identifiés par
une marque 0 sont critiquens
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spéci-
fié.
3-3
DVP-FX721/FX730/FX735
3-3. MAIN BOARD (2/6) (MCU & KEY) • See page 4-1 for printed wiring board.
PA7/T1OUT
BATTERY_IN
KEY0
MODE_KEY
KEY1
KEY0
KEY1
TXD
RXD
MCU_CHARGE_LED
BATTERY_IN
EARPHONE_DET
ADAPTER_DET
ADAPTER_DET
VOL_PWM
POWER_ON_DET
DBG
DBG
MCU_RESET
MCU_RESET
SYS_POWER_EN
MUTE
VOL_PWM
CHARGE_LED
KEY0
RXD
TXD
MUTE
MODE_KEY
MCU_RESET
CHARGE_LED
POWER_ON_SW
SYS_POWER_EN
POWER_ON_DET
MCU_R_OUT
DBG
MCU_RESET
SYS_POWER_EN
TXD
SE
MPEG_POW_EN
EARPHONE_DET
SE
MPEG_POW_EN
MCU_R_OUT
MCU_DBG_EN
MCU_DBG_EN
MCU_CHARGE_LED
CHARGE_DET
CHARGE_DET
IR_IN
P3V3_EN
IR_IN
P3V3_EN
POWER_ON_SW
POWER_ON_SW
BTVCC
P3V3
ADVCC
P3V3
P3V3
DC_IN
P3V3
DV33
DV33
DV33
DV33
DV33
P3V3
DV33
P3V3
AV18
V18
P3V3
AV18
P3V3
MUTE
5
VOL_PWM
5
SYS_POWER_EN 1
CHARGE_LED 1
RXD
3
TXD
3
SE
5
MPEG_POW_EN 3
MCU_R_OUT
3
MCU_DBG_EN 3
IR_IN
3
P3V3_EN
1
POWER_ON_SE 1
POWER
Use in Debug and Program.
5-->6 SYSTEM ON,CHARGE OFF
1-->2 SYSTEM OFF,CHARGE ON
POWER_ON_DET
Power ON: H
Power OFF: L
CHARGE
SYS_POWER_EN
Power ON: H
Power OFF: L
MCU UPDATE
13mA
10K/NC
R190
10K/NC
10K/NC
R190
C7
0.1uF
C7
0.1uF
D11
PE
SD
5V
0S
1B
B
D11
1
1
2
2
2
Q46
2N3904
Q46
2N3904
1
3
2
TP29
TP29
D3
PE
SD
5V
0S
1B
B
D3
1
1
2
2
2
2N3904
Q36
2N3904
Q36
1
2
3
R337
1M
R337
1M
10K
R193
10K
R193
2N3904
Q37
2N3904
2N3904
Q37
1
2
3
R18
100K/1%
R18
100K/1%
R176 51K
51K
2N3904
Q40
2N3904
Q40
1
2
3
TP2
TP2
C196
1000pF
C196
1000pF
FB18 FB-600R-400mA-0603
FB-600R-400mA-0603
C34
100pF
C34
100pF
R171
100K
R171
100K
R88
4.7K
R88
4.7K
C101
100pF
C101
100pF
2N3906
Q38
2N3906
2N3906
Q38
2
1
3
R172
2.7K
R172
2.7K
R22
402K/1%
R22
402K/1%
2N3904
Q44
2N3904
2N3904
Q44
1
2
3
FB17 FB-600R-400mA-0603
FB-600R-400mA-0603
R202
10K
10K
C103
3300pF
C103
3300pF
10K
R179
10K
R179
C99
1uF
C99
1uF
U14
Z8F0823
U14
Z8F0823
PB1/ANA1
1
PB2/ANA2
2
PB3/CLKIN/ANA3
3
VDD
4
PA0/T0IN/T0OUT
5
PA1/T0OUT
6
VSS
7
PA2/DE0
8
PA3/CTS0
9
PA4/RXD0
10
PA5/TXD0
11
PA6/T1IN1/T1OUT
12
PA7/T1OUT
13
RESET 14
DBG
15
PC0/ANA4/CINP/LED 16
PC1/ANA5/CINP/LED 17
PC2/ANA6/LED 18
PC3/COUT/LED 19
PB0/ANA0 20
10K/NC
R188
10K/NC
R188
R201
10K
R201
10K
SW1
SST-2200
SW1
SST-2200
1
2
3
4
5
6
C8
10uF/16V
C8
10uF/16V
10K
R73
10K
R73
FB8
FB-100R-3A-0805/NC
FB8
FB-100R-3A-0805/NC
10K/NC
R70
10K/NC
10K/NC
R70
10K
R185
10K
10K
R185
10K
R178
10K
R178
10K
R184
10K
R184
10K
R75
10K
R75
R36
300K/1%
R36
300K/1%
D13
PE
SD
5V
0S
1B
B
D13
1
1
2
2
2
10K
R187 10K
R187
J8
HEADER4P/2mm/NC
J8
HEADER4P/2mm/NC
1
2
3
4
2N3904
Q39
2N3904
Q39
1
2
3
TP30
TP30
C29
330pF
C29
330pF
R335
2M
R335
2M
10K
R183
10K
R183
2N3904
Q33
2N3904
2N3904
Q33
1
2
3
C102
100pF
C102
100pF
R204
0R
0R
10K
R186
10K
R186
10K
R173
10K
R173
TP41
TP41
R35
200K
R35
200K
C253
330pF/NC
C253
330pF/NC
TP40
TP40
10K
R182
10K
R182
C33
1000pF
C33
1000pF
10K
R198
10K
R198
C37
1uF
C37
1uF
D7
PE
SD
5V
0S
1B
B/
NC
D7
1
1
2
2
2
R334
100K
R334
100K
LED1
GREEN
LED1
GREEN
R33
100K
R33
100K
R82
100K
R82
100K
R85
10K/1%
R85
10K/1%
LED2
ORANGE
LED2
ORANGE
C15
0.1uF
C15
0.1uF
U15
FP6131-18 SOT-23
U15
FP6131-18 SOT-23
IN
3
GN
D
1
OU
T
2
R336
1K
R336
1K
R180
1K
R180
1K
HA4
A2001WV_S_5P
HA4
A2001WV_S_5P
5
4
3
2
1
C36
47uF/6.3V
C36
47uF/6.3V
10K
R181
10K
R181
10K
R72
10K
R72
R164
100K/1%
R164
100K/1%
R89
100K
R89
100K
FB19 FB-600R-400mA-0603
FB-600R-400mA-0603
R25
140R
R25
140R
R81
10K/1%
R81
10K/1%
2N3906
Q47
2N3906
2N3906
Q47
2
1
3
1K
R189
1K
R189
R165
10K
R165
10K
POWER
OFF
ON
R
C
A
D
3
4
8
7
2
B
5
1
E
G
F
H
I
K
J
6
9
12
10
11
13
14
15
16
17
MAIN BOARD (2/6)
KEY BOARD
CHARGE
POWER
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