Sony DVP-FX930 Service Manual page 11

3-4. MAIN BOARD (2/5) (DVD SERVO & DSP MT1389LP) • See page 4-1 for printed wiring board.
1 2
MAIN BOARD (2/5)
A
24 A/a
23 D/d
22 RF
21 SW
20 B/b
19 C/c
18 F
R51 R51
17 VCC-PD
16 VC-PD
15 Gnd-PD
14 E
13 VR-DVD
12 VR-CD
11 MD
B 10 LD-DVD 2
9 Gnd-LD
8 LD-CD
Q12 Q12
7 Gnd-LD 2SK3018 2SK3018
6 T+
5 F-
4 F+
3 T-
2 NC
1 NC
HA1 HA1 HEADER 24 SMD0.5 HEADER 24 SMD0.5
24
23
22
21
C 20
19
18
PUH5V
17
MECHA
16 V20
DECK
15
14
VR-DVD
OPTICAL 13
VR-CD
PICK-UP 12
11
UNIT
10 LD-DVD
9
LD-CD
8
7
6
5
D
4
3
2
1
10uH/100mA 10uH/100mA
L6 L6
L7 L7
10uH/100mA 10uH/100mA
D9 D9
RLZ4.7B RLZ4.7B
Q14 Q14
2SB1132 2SB1132
1
E
C89 C89
47uF/6.3V 47uF/6.3V
R71 4R7 R71 4R7
R77 4R7 R77 4R7
C90 C90
47uF/6.3V 47uF/6.3V
1
Q18 Q18
F
SLED 2SB1132 2SB1132
MOTOR
1 SL+ SL+
M
SL+ SL+
2 SL-
470pF 470pF C218 C218 C219 C219
HA2 HA2 470pF 470pF
DIP/PITH2.0 DIP/PITH2.0
DV33
R86 R86
4K7 4K7
G
HA3 HA3
1
2
3
HW-
SPINDLE 4
HW+
MOTOR 5
HV-
6
M
7 HV+
HU-
8
HU+
9
H+
10
U
11
12 V
H
W
13
HEADER 13 SMD1.0 HEADER 13 SMD1.0
F+
F-
T-
T+
R103 R103
1R 1R
SL+
SL-
I
MO_VCC
R111 R111
20k 20k
C126 C126
150pF 150pF
C128 C128
J
0.1uF 0.1uF
R117 R117
10k 10k
MOGND
3 4 5
V18
RFVDD3
DV33
AVCC R49 R49 0R 0R R50 R50
R52 R52 10k 10k
C52 C52 C53 C53
10uF/6.3V 10uF/6.3V 0.1uF 0.1uF 10uF/6.3V 10uF/6.3V
100k 100k
USB_V33
1 R54 R54 10k 10k
IOA
SOT23 SOT23
Q11 Q11 R55 R55 0R 0R R56 R56
2N3904 2N3904
C59 C59 C60 C60
10uF/6.3V 10uF/6.3V 0.1uF 0.1uF 10uF/6.3V 10uF/6.3V
2 R57 R57 100k 100k
DGND
Q13 Q13
2SK3018 2SK3018
FB12 FB12 AVCC
100R/3A 100R/3A
V20
C67 C67 + EC9 + EC9 C68 C68 C69 C69 C70 C70 C71 C71
C73 C73
1000pF 1000pF 100uF/10V 100uF/10V
0.1uF 0.1uF
6.3X5.3 6.3X5.3 0.1uF 0.1uF 10uF/6.3V 10uF/6.3V 0.1uF 0.1uF
0.1uF 0.1uF
A
D RFGND DGND DGND DGND
RFO RF Reference
IOA
B
C
E
E-->F
C75 C75 0.1uF 0.1uF
F-->E
A
A A
C78 C78 1000pF 1000pF D
D D
RFO
RFO RFO
F IOA
IOA IOA
MDI1 B
B B
C
C C
E
E E
F
F F
PUH5V
TP5 TP5
T- V20
V20 V20
F- VR-DVD
VR-D VR-D
F+ VR-CD
VR-C VR-C
T+ MDI1
MDI MDI
LD-DVD
TP16 TP16 LD-D LD-D
LD-CD
TP18 TP18 LD-C LD-C
T-
T- T-
F-
F- F-
F+
F+ F+
T+
T+ T+
D10 D10
RLZ4.7B RLZ4.7B
Q15 Q15
RFGND 2N3904 2N3904
3 2 LDO2 C R67 R67
B R69 R69
Q16 Q16 R72 R72 100K 100K AVCC A R70 R70
1 SOT23 SOT23 LD_SW D R73 R73
F R74 R74
2N3906 2N3906 RFV33 E R76 R76
RFV18
RFVDD3
R78 R78 R79 R79
1 100K 100K 100K 100K
Q17 Q17 SOT23 SOT23
2N3906 2N3906
C91 C91 C92 C92 R81 R81
10uF/10V 10uF/10V 10uF/10V 10uF/10V
Q19 Q19 R83 R83
2N3904 2N3904
RFGND 3 2 LDO1
AVCC
DV33
R84 R84 100K 100K
SL- SL-
C93 0.1uF/NC C93 0.1uF/NC LD_SW
RFV33
R85 R85 1 Q20 Q20
100K 100K 2N3904 2N3904
1 3
USB_V33
SW4 SW4 R87 R87
AET_C AET_C C94 C94
LD_SW LD_SW
LIMIT RFGND
USB_V18
LIMIT LIMIT
0.1uF 0.1uF
C95 C95
H- H-
R93 R93 47R 47R FOSO R92 R92 20k 20k
MOGND H- TRSO R95 R95 18k 18k
FMSO R96 R96 15k 15k
HW- HW-
DMSO R97 R97 10k 10k
HW+ HW+
HV- HV-
C98 C98 C99 C99 C100 C100 C101 C101
HV+ HV+
H+ H+ MO_VCC
HU- HU-
R98 R98 330pF 330pF 330pF 330pF 0.1uF 0.1uF 0.015uF 0.015uF
HU+ HU+
V1P4
U U
47R 47R
V V
C112 C112 + EC12 + EC12
W W
0.1uF 0.1uF 22uF/6.3V 22uF/6.3V
4.0X5.3 4.0X5.3
R105 R105 R106 R106 W V
R104 R104 1R 1R 1R 1R
1R 1R
U7 U7
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
15 14
VOTK+ VOFC+
C115 C115 C220 C220 C116 C116 C221 C221 C117 C117
16 13
VOTK- VOFC-
17 12
VOLD+ VOSL+ TP39 TP39
470pF/NC 470pF/NC 470pF/NC 470pF/NC
18 11
TP40 TP40
VOLD- VOSL-
19 10
PGND PGND MO_VCC
20 9
VNFTK PVCC1
MOGND MOGND MOGND
21 8
PVCC2 VCC
30 29
G2 G1
W
R113 R113 10K 10K V
22 7
PREGND VNFFC
FMSO U
23 6
VINLD VOSL
24 5 HU+
CTK2 VINSL-
V1P4 HU-
25 4
CTK1 VINSL+
TRSO R115 R115 20k 20k HV+
26 3
VINTK CF2
V1P4 HV-
27 2
BIAS CF1
STBY FOSO C127 C127 HW+
28 1
STBY VINFC
150pF 150pF HW-
BA5954 BA5954 H-
C131 C131 + EC15 + EC15
100uF/10V 100uF/10V
0.1uF 0.1uF
6.3X5.3 6.3X5.3
6 7 8
DV33
RFV18 L3,L5 0R
RFV33
0R 0R L3 L3 10uH/100mA 10uH/100mA ADACVDD
ADACVDD
C54 C54 C55 C55 L5 L5 10uH/100mA 10uH/100mA APLLVDD3
APLLVDD3
0.1uF 0.1uF
R242 R242 0R 0R DACVDD3
DACVDD3
USB_V18
0R 0R C64 C64 C56 C56 C65 C65
C63 C63
C61 C61 C62 C62 10uF/6.3V 10uF/6.3V 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
0.1uF 0.1uF
DGND
DGND
DGND
HOLD .
SW2 SW2
V1P4
6
C72 C72
3
5
10uF/6.3V 10uF/6.3V
2
4
1
SST-2214 SST-2214
DGND DGND
1
C80 C80
120pF/NC 120pF/NC + +
+ +
DGND
TP9 TP9
TP11 TP11
R64 R64 0R 0R
R65 R65 0R 0R
TP14 TP14
U6 U6
0R 0R
1
RFA
0R 0R
2
RFB
0R 0R
3
RFC
0R 0R 4
RFD
0R 0R 5
RFE
0R 0R
6
RFF
7
AVDD18
8
AVDD33
XI 9
XTALI
XO 10
XTALO
11
AGND
V20
12
V20
MT1389L MT1389L
V1P4
13
V14
15k 15k 14
REXT
MDI1 15
MDI1
0R 0R MDI2 LQFP 128 LQFP 128
16
MDI2
LDO1
17
LDO1
Portable Portable
LDO2
18
LDO2
19
AVDD33
V1.0 V1.0
DMO 20
DMO
FMO
21
FMO
STBY
22
TRAY_OPEN
IOA
23
TRAY_CLOSE
TRO 24
TRO
FOO 25
FOO
FG
26
FG / GPIO2
USBP
27
USB_DP
USBM
28
USB_DM
29
USB_V33
5K1/1% 5K1/1% 30
USB_GND
NC NC
31
PAD_VRT
32
USB_V18
FOO
TRO
FMO
DMO
DGND
DV33 V18
TP38 TP38
DV33
C103 C103
U MO_VCC
0.1uF 0.1uF
R107 R107 + EC13 + EC13
R108 R108 R109 R109 C113 C113
100uF/10V 100uF/10V
C222 C222 1R 1R 1R 1R 1R 1R 0.1uF 0.1uF DGND
6.3X5.3 6.3X5.3
V18
470pF/NC 470pF/NC
MOGND
U8 U8
MO_VCC
28 27
RNF VM1
C118 C118
26
VM2
25
VCC
0.1uF 0.1uF
R110 R110 0R 0R FG
2 24
A3 FG
R112 R112 0R 0R STBY
4 23
A2 PS
R114 R114 0R 0R V1P4
7 22
A1 EC
9 21 DMSO DGND
H1+ ECR
10 20
H1- FR
11 18
H2+
SB
R116 R116 NC NC TP41 TP41
12 16
H2- BR
13 17
H3+ CNF
14 C129 C129 C130 C130 + EC14 + EC14
H3-
15 8 100uF/10V 100uF/10V
VH GND
0.1uF 0.1uF 0.1uF 0.1uF
6.3X5.3 6.3X5.3
30 29
G2 G1
BA6849/6869 BA6849/6869 VGND AGND
HSOP28A HSOP28A
MOGND
3-4
9 10 11
AADVDD
L4 L4 10uH/100mA 10uH/100mA
+ + R53 R53 100k 100k
C51 C51 EC7 EC7
5600pF 5600pF 100uF/10V 100uF/10V Y1 Y1
XI XO
6.3X5.3 6.3X5.3
C57 C57 27MHz 27MHz C58 C58
RFGND 33pF 33pF 33pF 33pF
Crystal
DV33
R62 R62
10K 10K
HOLD
BAT_A
BAT_A 1
2 BAT_B
DGND BAT_B 1
1 2 BAT_C
BAT_C 1
CHARGE_LED
CHARGE_LED 1
D8 D8
PESD5V0S1BB PESD5V0S1BB
ADAPTER_DET
ADAPTER_DET 1
USB_EN
USB_EN 1
POWER_KEY
POWER_KEY 1
SYS_POWER_EN
SYS_POWER_EN 1
TFT_SCL
TFT_SCL 4
TFT_SDA
TFT_SDA 4
DCLK
DCLK 3
CAS#
CAS# 3
RAS#
RAS# 3
C84 C84 R66 R66 WE#
WE# 3
BA0
BA0 3
0.1uF 0.1uF 560R/1% 560R/1% BA1
BA1 3
MA[0..11]
MA[0..11] 3
DQM[0..1]
DQM[0..1] 3
DV33 DQ[0..15]
DQ[0..15] 3
DRAM
DGND
SF_CK
SF_CK 3
SF_CS
SF_CS 3
V18 SF_DI
SF_DI 3
SF_DO
SF_DO 3
S-FLASH
BAT_C
96
VOE/GPIO15
AV_CTRL SCL
95
VCK/GPIO14 SCL 3
ADAPTER_DET SDA
94
VSTU / GPIO13 SDA 3
93 USB_EN
SPDIF / GPIO12
EEPROM
92 TR_IN
HSTR / GPIO11
BAT_B
91
LR / GPIO10
USBM
90
DVDD18 USBM 4
BAT_A USBP
89
UD / GPIO9 USBP 4
88 TFT_SCL Y1
VSTD / GPIO8 Y1 4
87 TFT_SDA Y2
Y2 4
GPIO7 / CKE
MA3 Y3
86
Y3 4
RA3
MA2 VIDEO
85
RA2
84
DVDD33
83 MA1 TFT_IRQ
RA1 TFT_IRQ 4
82 MA0 AV_CTRL
AV_CTRL 4,5
RA0
MA10 IR_IN
81
IR_IN 4
RA10
BA1
80
BA1
79
DVSS18
78 BA0 VOL_PWM
BA0 VOL_PWM 5
77 RAS# MUTE
MUTE 5
RAS#
CAS# EAR_DE
76
EAR_DE 5
CAS#
WE# AOUT_L
75
RWE# AOUT_L 5
MA4 AOUT_R
74
RA4 AOUT_R 5
73 MA5
RA5
72 MA6
RA6
MA7
71
RA7
MA8
70
RA8
MA9
69
RA9
68
DVDD33
67 MA11 R88 R88 3K3 3K3 R89 R89
RA11
DCLK
66 15k 15k 1
DGND
RCLK GND
DQM1
65
DQM1
Q21 Q21
R91 R91 3K3 3K3 G690L/NC G690L/NC
DGND 1 Q22 Q22
2N3904 2N3904 1
MT1389L/SMD MT1389L/SMD R94 R94 Q23 Q23
QFP128 QFP128 4K7 4K7 2N3904 2N3904
R102 R102
C106 C106 C104 C104 C107 C107 C108 C108 C109 C109 C105 C105 C110 C110 1K/NC 1K/NC
1000pF 1000pF 0.1uF 0.1uF 1000pF 1000pF 0.1uF 0.1uF 1000pF 1000pF 0.1uF 0.1uF 1000pF 1000pF
RFV18
C119 C119 C120 C120 C121 C121 C122 C122 C123 C123 C124 C124 C125 C125
1000pF 1000pF 0.1uF 0.1uF 1000pF 1000pF 0.1uF 0.1uF 1000pF 1000pF 0.1uF 0.1uF 1000pF 1000pF
DGND
TP46 TP46
TP42 TP42 TP43 TP43 TP44 TP44 TP45 TP45
DGND MOGND RFGND
DVP-FX930/FX930CC/FX930WM
12 13
Very Important to
reduce Noise
IR1 IR1
DV33
R243 R243
47R 47R
R58 R58
IR_IN
10R 10R
47uF/10V 47uF/10V + EC8 + EC8 DGND R61 R61
C66 C66 200K 200K C74 C74
5.0X5.3 5.0X5.3 0.1uF 0.1uF 100pF 100pF
DGND DGND DGND DGND
For DVD connect to
Infrared Receiver
small TV IR receive
error
TR_SW TR_SW
DV33
R63 R63
10K 10K
1 SW3 SW3 3 TR_IN
AET_C AET_C
C82 C82
0.1uF/NC 0.1uF/NC
TRAY SW
TXD TXD RS-232
DV33
RXD RXD J3 J3
1
RxD 2
TxD
3
4
C87 C87 C88 C88 DEBUG 4PIN CONN DEBUG 4PIN CONN
100pF 100pF 100pF 100pF
DGND
DGND DGND
Default
BAT_A R68 R68 0R 0R RXD RXD
TP22 TP22
AOUT_R R75 R75 0R/NC 0R/NC
BAT_B R80 R80 0R 0R TXD TXD
TP24 TP24
AOUT_L R82 R82 0R/NC 0R/NC
DV33
URST URST
3 R90 R90
VCC
D11 D11 47K 47K
2
1N4148/NC 1N4148/NC
RESET
URST#
C97 C97
C96 C96
10uF/6.3V 10uF/6.3V 0.22uF 0.22uF
DGND