Main Board (1/5) (Dc-Dc Power) - Sony DVP-FX921 Service Manual

3-3. MAIN BOARD (1/5) (DC-DC POWER) • See page 4-1 for printed wiring board.
1 2
MAIN BOARD (1/5)
A
CF12V3T3R00-3A32V CF12V3T3R00-3A32V
1
3
P1 P1
2
J1 J1 D1 D1
DCJACK DCJACK SK34A SK34A
DC IN
9.5V
– +
B
C
C15 C15
DC_IN 0.01uF 0.01uF
R13 R13
3.3R 3.3R
C18 C18 C19 C19
D
0.1uF 0.1uF 0.1uF/NC 0.1uF/NC C211 C211 C20 C20
22uF/16V 22uF/16V 1000pF/NC 1000pF/NC
CHARGE_EN
DV33
E
R19 R19
Q49 Q49
1
2N3906 2N3906
100K 100K
R227 R227
100K 100K
R228 R228
100K 100K
F
5V
R209 R209
51K 51K
SYS_POWER_EN
R33 R33
100K 100K
G
SW1 SW1
2N3906 2N3906
6
ON
3
5
2
OFF
4
1
POWER
R212 R212 R213 R213
C47 C47
SST-2214 SST-2214
R45 R45 0.1uF 0.1uF 3.3K 3.3K
100K 100K 95.3K/1% 95.3K/1%
1
H
R214 R214
10K/1% 10K/1%
14+25 SYSTEM OFF,CHARGE ON
25+36 SYSTEM ON,CHARGE OFF
3 4 5
ADVCC
ADVCC ADVCC
R1 R1
1
10K 10K
+ EC1 + EC1 D2 D2 DC_IN
C5 C5 C6 C6 R4 R4 SK34A SK34A
22uF/25V 22uF/25V
0.1uF 0.1uF 1000pF 1000pF 100K 100K
2 1 2
6.3X5.3 6.3X5.3
DCIN DCIN
Q4 Q4
AP2309GN AP2309GN
2 3
C9 C9
1
0.1uF 0.1uF
CHARGE_EN R8 R8
10K 10K
L1 L1
22uH-1.3A 22uH-1.3A
C16 C16 C14 C14 C210 C210
U2 U2
0.01uF 0.01uF D4 D4
1000pF 1000pF
22uF/16V 22uF/16V
1 10
NC SS
POWER_EN SK34A SK34A
2 9
BS EN
R237 R237
3 8
NC Comp
0R 0R
4 7
IN FB
5 6 C17 C17
SW GND
R16 R16 3900pF 3900pF R17 R17
MP1412 MP1412 10K 10K
R15 R15 C21 C21
10K/1% 10K/1% 0.01uF/NC 0.01uF/NC
25.5K 1% 25.5K 1%
DC_IN
R231 47R R231 47R
POWER_KEY
C40 C40
1000pF 1000pF
R27 R27
10K 10K
R31 R31
Q8 Q8
1
10K 10K 2N3904 2N3904
BTVCC
1
D24 D24 POWER_EN
3
Q44 Q44
BAT54C BAT54C
R40 R40
2 3 2
51K 51K
R46 R46
DC_IN
51K 51K
SOT23 SOT23
+ EC6 + EC6
R235 R235 C48 C48
22uF/25V/NC 22uF/25V/NC
6.3X5.3 6.3X5.3
100K 100K 0.1uF 0.1uF
Q45 Q45
2N3904 2N3904
6 7
TP1 TP1 BTVCC
C1 C1 C2 C2 C3 C3 C4 C4
1000pF 1000pF 0.1uF 0.1uF 1000pF 1000pF 0.1uF 0.1uF
FB1 FB1
100R/3A 100R/3A
3
Q2 Q2
AP2309GN AP2309GN CHARGE_STATUS_DET
FB2 FB2
1500R/300mA 1500R/300mA
FB3 FB3 R11 4K7 R11 4K7
100R/3A 100R/3A C7 C7 C8 C8
1000pF 1000pF 0.1uF 0.1uF
C10 C10
0.1uF 0.1uF
PESD5V0S1BB/NC PESD5V0S1BB/NC
U1 U1
3V3 3V3 3.3V
AME1117_ADJ AME1117_ADJ
3 2
VIN VOUT
4
VOUT
R10 R10
C11 C11
750R 1% 750R 1%
0.1uF 0.1uF
EC2 EC2
+ +
100uF/10V 100uF/10V
6.3X5.3 6.3X5.3
DVCC DVCC
DV33
FB4 FB4
R14 R14
330R 1% 330R 1%
100R/3A 100R/3A
C22 C22 C23 C23
0.1uF 0.1uF 10uF/6.3V 10uF/6.3V
RFV33
RFVCC RFVCC
FB6 FB6
100R/3A 100R/3A
C27 C27 C28 C28
0.1uF 0.1uF 10uF/6.3V 10uF/6.3V
C33 C33
C30 C30 0.01uF 0.01uF
U3 U3
0.01uF 0.01uF
1 10
NC SS
R18 R18 POWER_EN
2 9
BS EN
3.3R 3.3R
3 8
NC Comp
4 7
IN FB
5 6
SW GND
C35 C35 C213 C213 C38 C38 MP1412 MP1412
R20 R20
0.1uF 0.1uF 22uF/16V 22uF/16V 1000pF/NC 1000pF/NC
10K/1% 10K/1%
R21 R21
47K 1% 47K 1%
5V
D25 D25
2
3
R28 R28 R221 R221
62K 1% 62K 1% 1K 1K 4.7K 4.7K U5 U5 C44 C44
1
0.1uF 0.1uF
R32 R32
BAT_A
1 8
OUT1 Vcc
R34 R34
BAT_B
2 7
IN1- OUT2
R39 R39 4.7K 4.7K
3 6
IN1+ IN2-
33K 1% 33K 1%
4 5
Vcc- IN2+
R222 R222
TSM103 TSM103 3.3K 3.3K
A B ENERGY VOLTAGE
0 0 3 >8.200V
0 1 2 >7.612V
1 0 0 <7.193V
1 1 1 >7.193V
3-3
DVP-FX921/FX921K/FX930/FX930CC/FX930WM/FX935
8 9 10
R9 R9 330R 330R
DV33
LED1 LED1
POWER
GREEN GREEN
CHARGE_STATUS_DET
DC_IN
J2 J2
LED2 LED2
ORANGE ORANGE
4
R12 R12
3 TO CHARGE
4K7 4K7
2 RECHARGEABLE
1 BATTERY PACK
R229 R229
CHARGE_LED
1 Q6 Q6
BATTERY PACK CON BATTERY PACK CON 2N3904 2N3904
10K 10K
DC_IN
DV33
D28 D28
R217 R217
37.4K 1% 37.4K 1%
1V8 1V8 V18
Q46 Q46
1
2N3906 2N3906
R218 R218 R219 R219
27K 1% 27K 1% BAT_C BAT_C
C12 C12
C13 C13
10uF/6.3V 10uF/6.3V
0.1uF 0.1uF 4.7K 4.7K
R220 R220
100K 100K
5V2 5V2 5V
L2 L2
22uH-1.3A 22uH-1.3A
C29 C29 EC4 EC4
SK34A SK34A D5 D5 C212 C212 + +
1000pF 1000pF
100uF/10V 100uF/10V
22uF/16V 22uF/16V
6.3X5.3 6.3X5.3
R238 R238
0R 0R
C34 C34
3900pF 3900pF
C36 C36 R22 R22 C37 C37
0.01uF/NC 0.01uF/NC 10K 10K 0.1uF 0.1uF
R35 R35 USB_EN R30 R30
73.2K 1% 73.2K 1% 1K 1K
R36 R36 R37 R37
22.1K 1% 22.1K 1% 100K 100K
1 Q9 Q9
2N3906 2N3906
Q47 Q47 3.3V
R41 R41 R42 R42 2N3904 2N3904
36K 1% 36K 1% 47K 1% 47K 1% R223 R223 1
100K 100K
R29 R29
100K/1% 100K/1%
11 12
BAT_A
BAT_A 2
BAT_B
BAT_B 2
BAT_C
BAT_C 2
CHARGE_LED
CHARGE_LED 2
ADAPTER_DET
ADAPTER_DET 2
USB_EN
USB_EN 2
POWER_KEY
POWER_KEY 2
SYS_POWER_EN
SYS_POWER_EN 2
ADVCC
DV33
R47 R47
100K 100K
Q48 Q48
1
2N3906 2N3906
R225 R225 R230 R230
100K 100K ADAPTER_DET
4.7K 4.7K
R226 R226
C214 C214 100K 100K C49 C49
1000pF 1000pF 1000pF 1000pF
5V_TFT_POWER
T5VCC T5VCC
FB5 FB5
100R/3A 100R/3A
C24 C24 C25 C25 C26 C26
0.1uF 0.1uF 10uF/6.3V 10uF/6.3V 0.1uF 0.1uF
A5VCC A5VCC
AUDIO_VCC
FB7 FB7
100R/3A 100R/3A
C32 C32
C31 C31 + EC32 + EC32
0.1uF 0.1uF 10uF/6.3V 10uF/6.3V 47uF/10V 47uF/10V
5.0X5.3 5.0X5.3
AVCC AVCC
AVCC
FB8 FB8
100R/3A 100R/3A
C39 C39
10uF/6.3V 10uF/6.3V
MO_VCC MO_VCC MO_VCC
FB9 FB9
100R/3A 100R/3A
C42 C42 C43 C43
0.1uF 0.1uF 10uF/6.3V 10uF/6.3V
USB_VCC
UVCC UVCC
U4 U4
FB10 FB10
5 1
VIN OUT
100R/3A 100R/3A
2
GND
+ EC5 + EC5
C45 C45
47uF/10V 47uF/10V
4 3
EN NC 0.1uF 0.1uF
5.0X5.3 5.0X5.3
G5240C2T1U G5240C2T1U
Note:
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
Note:
Les composants identifiés par une marque
sont critiquens pour la sécurité.
Ne les remplacer que par une pièce portant le
numéro spécifié.