Philips DVP2851/55 Service Manual page 29

6-4
Main Board Circuit Diagram for DVP2851/55:1389W LQFP 108&FLASH&OPU
5
SERVO RF DeCAP.
DV12
RFV12-1
C1 C1
0.1uF/25V/Y5V 0.1uF/25V/Y5V
RFV12-2
D
C10 C10
0.1uF/25V/Y5V 0.1uF/25V/Y5V
DV12
AVDD12_AUDIG
R17 R17 0 0
C15 C15
0.1uF/25V/Y5V 0.1uF/25V/Y5V
DV33
R11 R11 0 0
C
0.1uF/50V/Y5V 0.1uF/50V/Y5V
0.47uF/25V/Y5V 0.47uF/25V/Y5V
DV33
R12 R12 0 0
0.1uF/25V/Y5V 0.1uF/25V/Y5V
R23 R23 8.2 8.2
M5V
NC/100uF/16V NC/100uF/16V
B
24PIN/0.5mm XP5 24PIN/0.5mm
XP5
0ohm/500/200mA 0ohm/500/200mA
1
2 LD-DVD C101 C101
0.1uF/25V/Y5V 0.1uF/25V/Y5V
3
4
5
6 LD-CD
7 VR_DVD
8 VR_CD
9
10 E
11 5V_OPU
C104 C104
12 V20
13 0.01uF/25V/Y5V 0.01uF/25V/Y5V
14
F
15 B
16 A
17 RFO
A 18 LDSW
19 D
20 C
21 T-
22 T+
23
F+
24 F-
5
4
TP20 TP20
DV33
DV33 ADACVDD R15 R15 4.7 4.7
R18 R18 0 0 RFVDD3 DACVDD3 DACVDD3 R14 R14 0 0
C25 C25 C2 C2
0.1uF/25V/Y5V 0.1uF/25V/Y5V 0.1uF/50V/Y5V 0.1uF/50V/Y5V
TP19 TP19
DV33
R16 R16 4.7 4.7 AADVDD AADVDD
C28 C28
C29 C29
6800pF/50V/X7R 6800pF/50V/X7R
C30 C30
U1 U1
XI 1
PAD_XTALI
XO R6 R6 51 51 2
PAD_XTALO
AVDD33 3
AVDD33_2_1
V20 4
PAD_V20
C14 C14 VR_CD R10 R10 0 0 5
PAD_VR_CD
VR_DVD R7 R7 0 0 6
PAD_VR_DVD
LD-DVD 7
LD_D
RESET_C 8
RESET_C
9
3V3_FB
V33
C13 C13 ADJ_33 10
TRB1
MD_VCC 11
MD_VCC
MOROR_VCC1
LD-CD 12
LD_C MT1389W MT1389W
LOAD- 13
VOTR-
LOAD+ 14
VOTR+
15
LD_VCC QFN 108 QFN 108
V1P4 16
V14/VBIAS
T- 17
C16 C16 VOTK+
T+ 18
VOTK- V1.0 V1.0
19
F-
CE7 CE7
VOFC-
F+ 20
VOFC+
LD_IN 21
LD_IN
SL+ 22
VOSL+
SL- 23
47uF/16V 47uF/16V VOSL-
SP+ 24
VOLD+
MD_VCC SP- 25
VOLD-
26
MOTOR_VCC2B
R13 R13 0 0 27
MOTOR_VCC2A
+ +
C18 C18
CE5 CE5
0.1uF/50V/Y5V 0.1uF/50V/Y5V
TP18 TP18
DV33 1V2_FB TP9 TP9
R8 R8
0 0
C6 C6
0.1uF/50V/Y5V 0.1uF/50V/Y5V
DV12 R9 R9
5.1K/1% 5.1K/1%
DV33
5V R19 R19 0 0 USB_3V3
L101 L101
C12 C12
0.1uF/50V/Y5V 0.1uF/50V/Y5V
DV33
R138 R138
10K 10K
SP- 1 1
1 1
SP+ 2 2
2 2
LIMIT R120 R120 3 3
3 3
4 4
1K 1K GND
4 4
SL- 5 5
5 5
SL+ 6
C111 C111 6
XP9 XP9
0.1uF/25V/Y5V 0.1uF/25V/Y5V XP8 XP8 5PIN/2.0mm 5PIN/2.0mm
6PIN/2.0mm 6PIN/2.0mm
4
3
Crystal
R79 R79 100K 100K
Y1 Y1
XI XI XI XI XO
33pF/50V/NP0 33pF/50V/NP0 27MHz/30PPM 27MHz/30PPM 33pF/50V/NP0 33pF/50V/NP0
C26 C26 C27 C27
Put these circuits as closer
as possible to MT1389W
CE3 CE3
220uF/16V 220uF/16V
TP6 TP6
TP5 TP5 TP4 TP4
TP1 TP1
TP3 TP3
81
AVSS3_ADC
80 V_R
R
79 V_B
B
78 V_G
G
77 DACVDD3
AVDD33
76 CVBS_OUT R4 1%
IOC
75 R4 560 R4 560
FS
74 DACVDD3
AVDD33
73 GPIO14
PAD_GPIO14
72
DV12
DVDD12
71 ADC_KEY1
KEY_IN1/PAD_ADCKEY
70 ADC_KEY2
KEY_IN2/PAD_GPIO4 C8 C8
69 GPIO20
TP8 TP8
PAD_GPIO20
68 0.1uF/25V/Y5V 0.1uF/25V/Y5V
GPIO33
67
GPIO10
66 ASPDIF
SPDIF/GPIO12
65
DVDD33
64
GPIO32
63
GPIO31
62
GPIO30
61
GPIO29
60
GPIO7
59
DV33
GPIO8
58 GPIO9
GPIO9
57
DVDD33
56 GPIO3
GPIO3
55
GND_I
C9 C9
0.1uF/25V/Y5V 0.1uF/25V/Y5V
MT1389G MT1389G
QFN108-472472-0.4 QFN108-472472-0.4
DV33
TP12 TP12 R20 R20
DV12
100K 100K
URST# URST# URST# URST#
C4 C4
C65 C65
0.1uF/25V/Y5V 0.1uF/25V/Y5V
RF Reference
V20
+ +
CE1 CE1
NC/47uF/16V NC/47uF/16V
DV33
R137 R137 R121 R121 LOAD-
10K 10K 10K 10K
C114 C114
0.1uF/25V/Y5V 0.1uF/25V/Y5V
LOAD+
R123 R123 1K 1K TROUT
R124 R124 1K 1K TRIN
C113 C113 C112 C112
100pF/50V/NP0 100pF/50V/NP0
3
6-4
2 1
OFF-PAGE CONNECTION
CVBS_OUT
6
CVBS_OUT
V_R
V_R 6
V_B
6
V_B
V_G
V_G 6
VIDEO I/F
AR
AR 5
AL
5
AL
ASPDIF
ASPDIF 5
AKIN1
7
AKIN1
AUDIO_MUTE
AUDIO_MUTE 5
AUDIO I/F
USB_DM
7
USB_DM
USB_DP
7
USB_DP
USB I/F
DVP_STBY
DVP_STBY 3
Power
POWER_K
POWER_K 3
VSCK
3
VSCK
VSDA
3
VSDA
VSTB
3
VSTB
IR
3
IR
ADJ_33
3
ADJ_33
ADJ_12
ADJ_12 3
ADC_KEY2 SL+
R21 R21 NC/1K NC/1K
ADC_KEY1 POWER_K
R94 R94 NC/0 NC/0
GPIO9 POWER_K
R95 R95 0 0
GPIO13 VSTB
UP1_6 VSCK
UP1_7 VSDA
GPI36 LIMIT TROUT
GPIO3 DVP_STBY
GPIO14 AUDIO_MUTE
S-FLASH
DV33
U6 U6
SF_CS 1 8
CE# VDD
2 7
SF_DO R91 R91 10K 10K DV33
SO HOLD#
DV33 R81 R81 10K 10K 3 6 SF_CK
WP# SCK
4 5 SF_DI
VSS SI
SPI_16Mb_EN25T160 SPI_16Mb_EN25T160 C66 C66
0.1uF/25V/Y5V 0.1uF/25V/Y5V
DV33
R82 R82 NC/10K NC/10K SF_CS R83 R83 10K 10K
DV33
RS-232
V1P4 V1P4
C3 C3 R78 R78
+ +
0.1uF/25V/Y5V 0.1uF/25V/Y5V CE2 CE2 4.7K 4.7K
NC/47uF/16V NC/47uF/16V 1
1
2
GPIO11 RxD
2
GPIO6 TxD 3
3
4
4
XP3 XP3
4PIN/2.0mm 4PIN/2.0mm
2 1
D
C
B
A