Philips DVP3350K/55 Service Manual page 30

7-7
A
V18
XP4
DV33
SP-A 1
SP+ V18 RFV18-1
2
R23 10k LIMIT 3
V18 RFV18-2
4
SL- 5
SL+ 6
PITCH 2.0mm*6
SERVO RF DeCAP.
C121
0.1uF
1
V20
C87
+
CE8
0.1uF 47uF/6.3v
SP- R24 10k OP-
RF Reference
C24
1
DV33
R25
0.1uF D3
3
1 C27 BAT54C
2
0.1uF
SP-A OPO
R28 10k
M5V
R33 100k R34 10k
Q4
D
R35 10k IOA
3
2N3904
G 2 1 S
2
2SK3018
SC-70
2 2 R36 100k
Q5 Q6
2SK3018 2SK3018
SONY 313
L6 M5V
FB
R38 R39
C32 + CE10
R FGND
XP2 100 100 0.1uF 100uF/16v
SMD0.5 TOP
Very Important to
reduce Noise
1
2 LD-DVD
3
4 A VCC1
M DI1
5
6 LD-CD
7
8
9
E C125 C126
10
11 A VCC1 NC NC
V20 C94 0.1uF
12
13
F
14
15 B L9 L10
1
A 10uH 10uH
16
R FO
17
18 IOA
D C37 Q7
19
20 C
T- NC
21
3
22 T+ 9012 CE11 47uF/6.3v
F+
23
F -
24
C124 0.1uF/NC
R45 4.7
R46 4.7
+ CE12
R FGND
Q8 47uF/6.3v
9012
F -
F+
TP8 TP9 TP10 TP11
U2
T-
15 14
VOTK+ VOFC+
T+
16 13
VOTK- VOFC-
SL+ 17 12 SP-
TP12
VOLD+ VOSL-
SL- SP+
18 11
TP14 VOLD- VOSL+
19 10 LOAD+
VCC2 VOTR+
M5V R54 10k LOAD-
20 9
NC VOTR-
21 8
VCTL VCC
R55 10k
30 29
G2 G1
TROPEN TP16
22 7
GND REV
4 FMSO 23 6 TRCLOSE TP17
VINLD FWD
24 5
NC REGO1
TR_B2 25 4 R56 10k
TRB2 VINSL+
TRSO
26 3
VINTK REGO2
V1P4 27 2
BIAS TRB1
C95 ST BY 28 1 FOSO
MUTE VINFC
0.1uF
AM5888
R61 C96
10k 0.1uF
A
B
RESET Circuit
DV33
URST#
C84 D2
C83 R5 R16 R19 1N4148
0.1uF 15k 3.3k 22k
0.1uF
R26 1k
R15 3.3k Q19 Q20
2N3904 2N3904
CE7
+
10uF/16v
R6
4.7k CEL5-5
V1P4
C88
+
CE9
0.1uF 47uF/6.3v C21 must close to PIN43 of 1389L/K.
M DI1 M DI2
CE31
ADVCM
10uF/16v
C89 0.1uF
OPO 1389_OP+
U1
C
1
B 2
A
3
D 4
F 5
E
6
RFV18-2 7
RFVDD3 RFVDD3
8
XI 9
XO
10
11
V20 12
V1P4
13
R37 15k 14
M DI1
15
M DI2 16
DV33 LDO1
17
LDO2 18
AVDD33 19
DMO
20
C33 C90 FMO 21
4.7uF 0.1uF ST BY
22
IOA 23
TRO
24
F OO 25
26
DV33 C91 USB_DP
27
0.1uF C34 USB_DM 28
10uF/10v USB_V33
29
FB3 0R R40 5.1k 30
C35 NC
31
FB4 0R USB_V18 32
V18
C36 C93
10uF/10v 0.1uF
LDO2
CE17
100uF/10V
Q15
R101 10k
9012 DV33
9012
R102 10k
Q17
+ CE20
100uF/10V
M5V
LDO1
R126
2.2 OHM 2W
R127 Imax=290mA
4.7 OHM 1W
standby:27MA
TP13
TP15
M5V DV33
TR_B1 TR_B2
Q9 Q10
SS8550D R57 SS8550D
C48
CE13
+
REG01 0.1uF 220uF/16v
DMSO
REG02 20k/1%
TR_B1 REG01 REG02
R59
R F GND
+ CE15
220uF/16v 12k/1%
GND
B
C
Main Board Electric Diagram: SDRAM & FLASH & Video output
TP3
URST#
XI
C21
C22
1uF 22pF
V18
C85 C86
0.1uF 0.1uF
CE32
Chip Decap.
10uF/16v
DACVDD3
C29
1uF C30 AADVDD
220pF
R29
560
DV33
VR EF
96
RFA VREF
95 DACV DD3
RFB DACVDDC
GPIO13
94
RFC GPIO13
93 GPIO12
RFD SPDIF / GPIO12
92 GPIO11
RFE GPIO11
GPIO10
91
RFF GPIO10
90
AVDD18 DVDD18
G PIO9
89
AVDD33 GPIO9
88 G PIO8
XTALI GPIO8
G PIO7
87
XTALO GPIO7 / CKE
86 MA3
AGND RA3
85 MA2
V20 RA2
84
V14 MT1389L/K DVDD33
83 MA1
REXT RA1
MA0
82
MDI1 RA0
81 MA10
LQFP 128
MDI2 RA10
BA1
80
LDO1 BA1
79
Desktop
LDO2 DVSS18
78 BA0
AVDD33 BA0
RAS#
V1.0 77
DMO RAS#
76 CAS#
FMO CAS#
WE#
75
TRAY_OPEN RWE#
74 MA4
TRAY_CLOSE RA4
MA5
73
TRO RA5
72 MA6
FOO RA6
71 MA7
FG / GPIO2 RA7
MA8
70
USB_DP RA8
69 MA9
USB_DM RA9
68
USB_V33 DVDD33
67 MA11
USB_GND RA11
DC LK
66
PAD_VRT RCLK
65 DQM1
USB_V18 DQM1
MT1389L/K/SMD
MTK1389L/K-128
DV33 V18
M5V
F1
[FUSE 500MA ]
Q13
AO3402
2 3
4.7K
R11
USBCON
V18
R151 NC 470
b
USBCON_1
VC C_USB
R58
CE14 USB_DM
USB_DP
+
4.7k/1%
220uF/16v
R60
C92
0.1uF
U7
10k/1% GND 2 3
1 4 VC C_USB
GND
PRTR5V0U2X
C
7-7
D
DQ[0..15]
M A[0..11]
DQM[0..1]
BA[0 ..1]
DC LK
RAS#
R20 100k CAS#
WE#
Y2 R27
XO
DRAM I/F
33
27MHz C23
22pF S F_CK
S F_CS
SF_DI
S F_DO
S-FLASH
GPIO19
AK IN1
GPIO20 ADVCM ASPD IF
A R
GPIO21 AK IN1 AL
GPIO12 ASPD IF
GPIO11 AUDIO_MUTE
GPIO13 TRIN AUDIO_MUTE
AUDIO I/F
CVBS_OUT
V _R
V_B
V_G
VIDEO I/F
C31 0.1uF
V18
TRCLOSE
RS-232
DV33 XP8
1
C17 R xD
2
TxD 3
NC 100p
4
C16 C10 C2
NC 100p PITCH 2.0mm*4
NC 100p NC 100p
Default
G PIO9 RXD
GPIO10 TXD
FOSO R41 27k F OO
TRSO R42 27k TRO
FMSO R43 15k FMO
DMSO R44 10k DMO
C38 C39 C40 C41
DV33
330pF 330pF 0.1uF 0.015uF
V1P4
C49
R62 10k
R63 10k
TO FRONT PANEL
IR # R50 33 I R
UP1_7 R51 100/0603
G PIO7 R52 100/0603
UP1_6 R53 100/0603
C44 C43 C46
NC 47p NC 47p NC 100p
XP7 C45 C42
NC 47p NC 47p
1
2
3
4
USBOUT
D
E
DQ[0..15] 4
MA[0..11] 4
DQM[0..1] 4
BA[0..1] 4
DCLK 4
RAS# 4
CAS# 4
WE# 4
SF_CK 4
1
SF_CS 4
S F_DI 4
SF_DO 4
PCON 2
AKIN1 5
ASPDIF 5
A R 5
AL 5
AUDIO_MUTE 5
CVBS_OUT 4
V_R 4
V_B 4
V_G 4
2
XP3
3
0.1uF LOAD- 1
LOAD+
2
TROUT
3
4
TRIN
5
PITCH 2.0mm*5
C122 C123
0.1uF 0.1uF
5V
XP5
I R
6
5
4
VSDA
3
VSTB
2
VSCK
1
pitc =2.0mm*6
4
E