Philips DVP3680 Service Manual page 28

SP- R14 R14 10k 10k OP-
C2 C2 1 89G_3V3
R15 R15 0.1uF 0.1uF
3
1/0603 1/0603 D1 D1
BAT54C BAT54C
C3 C3 2
0.1uF 0.1uF
SP-A OPO
R17 R17 10k 10k
SOT23 SOT23
6pin-2.0mm 6pin-2.0mm
DV33 SP-A 6
SP+ 5
R18 R18 10k 10k LIMIT 4
3
SL- 2
SL+ 1
J2 J2
F-
1
2 F+
3 T+
SERVO option 1# :
T-
4
[No Gxyz, remove
5 C/c
6 D/d
VR circuit]
7 CD/DVD SW
8 RF R19 R19 0 0
A/a
9 GPIO34 TROPEN IOA
10 B/b
11 F
GND-PD
12 R46 R46
13 Vc(Vref)
6.8K 6.8K
14 Vcc
15 E
16 NC
17 VR-CD
18 VR-DVD R20 R20 0 0
19 CD-LD GPIO35 STBY
MD
20 R22 R22 0 0
21 HFM PIN14 VR_CD
22 NC R23 R23 0 0
DVD-LD
23 PIN15 VR_DVD
24 GND-LD
AVCC
120 /500mA 120 /500mA
0.1uF/25V 0.1uF/25V
L12 L12
C16 C16 + + CE14 CE14
100uF/10V 100uF/10V
0 0 0 0 Very Important to
HA1 HA1
reduce Noise
24pin-0.5mm 24pin-0.5mm
24
23 LD-DVD
22
21 AVCC1
20 MDI1 TP9 TP9
19
LD-CD
18
17
16
15 E
14 AVCC1
13 V20 CB14 CB14 0.1uF/25V 0.1uF/25V
12
L17 L17
11 F
10 B L20 L20
0R 0R
9 A 0R 0R
8 RFO
7 IOA
6 D C21 C21 Q4 Q4
5 C 120pF/NC 120pF/NC 1
4 T-
3 T+
C8550 C8550
2 F+ CE17 CE17
1 F- 47uF/16V 47uF/16V
R56 R56 4.7 4.7
R58 R58 4.7 4.7
+ CE16 + CE16
47uF/16V 47uF/16V
Q8 Q8
1
C8550 C8550
GPIO4
VFD GPIO7
GPIO13
C26 C26 C27 C27 C28 C28
100pF 100pF 100pF 100pF 100pF 100pF
R57 R57
CON1 CON1
10 10
1 L31 L31
2 L37 L37
3
L38 L38
4 FB50 FB50
5
6
7 STB_KEY FB54 FB54
8 STB_LED FB52 FB52
8pin-2.0mm 8pin-2.0mm
GND
V12
Importance. layout close to IC pin.
V12 RFV12-1 CB7 CB7 4.7uF 4.7uF 89G_3V3
L4 L4 FB FB
L8 L8
CB8 CB8 0.1uF 0.1uF FB FB
CE23 CE23 + +
100uF/6.3V 100uF/6.3V
RFV12-2 CB35 CB35 4.7uF 4.7uF
L10 L10 12R 12R
CB45 CB45 0.1uF 0.1uF
CE25 CE25 + +
100uF/6.3V 100uF/6.3V
SERVO RF DeCAP.
USB_5V
1
USB_DP R174 R174 1 2 0 0 2
1 2 3
USB_DM R175 R175 0 0
4
J3 J3
4P/2.0MM 4P/2.0MM
CB43 CB43 D12 D12
0.1uF/25V 0.1uF/25V D11 D11 NC NC
NC NC
USB I/F
close to USB connector
RFV12-2
RFVDD3
XI R24 R24 51 51
XO R25 R25 51 51
V20
V1P4
R26 R26 15k/NC 15k/NC GPO5
MDI1
89G_3V3 LDO1
LDO2
AVDD33
DMO
FMO
C17 C17 C18 C18
4.7uF 4.7uF 0.1uF 0.1uF PIN14
PIN15
TRO
FOO
TRIN
V33_MD CB16 CB16 C19 C19 USB_DP
VCC
0.1uF 0.1uF 10uF/10v 10uF/10v USB_DM
USB_V33
L14 L14 FB FB
R28 R28 5.1k 1% 5.1k 1%
Rvrt close to IC. Rvrt USB_V12
L15 L15 FB FB SF_CS
V12
SF_DO
R199 R199 R200 R200 C20 C20 CB17 CB17 SF_DI
1.8K 1.8K 1.8K 1.8K 10uF/10v 10uF/10v 0.1uF 0.1uF SF_CK
UP1_6
UP1_7
GPIO11
UP1_6 I2C_CLK GPIO6
URST#
UP1_7 I2C_DAT
LDO2
FOR Indian version
89G_3V3
RFV33
BC1 BC1
0.1uF/25V 0.1uF/25V
U13 U13
1 8
A0 VCC
LDO1 2 7
A1 WP
3 6 I2C_CLK
A2 SCL
4 5 I2C_DAT
GND SDA
NC/24C02 NC/24C02
STB_5V
VSCK
VCC
VSDA
VSTB
R173 R173 R45 R45 R44 R44 R49 R49
4.7K 4.7K 4.7K 4.7K 4.7K 4.7K 4.7K 4.7K
0R 0R IR
0R 0R VSTB
VSCK
0R 0R
0R 0R VSDA
FB53 FB53 0R 0R
STB_5V
GND
0R 0R GPIO9
0R 0R GPIO8
EC39 EC39
R172 R172
nc/4.7K nc/4.7K
100uF/10V 100uF/10V
STB_5V
GND
V33_MD
L5 L5 FB/200ohm FB/200ohm
ADACVDD
DACVDD3 DACVDD3 AADVDD
L6 L6 FB FB L7 L7 100uH 100uH
RFVDD3
CB9 CB9 CB10 CB10 + + CE9 CE9
10uF/10v 10uF/10v
C4 C4 C5 C5 0.1uF 0.1uF 0.1uF 0.1uF C6 C6
10uF/10v 10uF/10v 0.1uF 0.1uF 6800pF 6800pF
close to IC pin.
C11 C11
10uF/10v 10uF/10v
U1 U1
1
AVDD12_2
2
AVDD33_1
3
XTALI
4
XTALO
5
V20
6
V14
7
REXT / GPO5
8
MDI1
9
LDO1
10
LDO2
11
AVDD33_2
12
DMO
13
MT1389G MT1389G
FMO
14
TRAY_OPEN
15
TRAY_CLOSE
16 LQFP 128 LQFP 128
TRO
17
FOO
18
FG / GPIO2
19 V1.0 V1.0
USB_DP
20
USB_DM
21
VDD33_USB
22
PAD_VRT / GPIO37
23
VDD12_USB
24
SF_CS_
25
SF_DO
26
SF_DI
27
SF_CK
28
UP1_6 / SCL
29
UP1_7 / SDA
30
GPIO11
31
GPIO6
32
PRST#
C33 C33
100pF 100pF
89G_3V3 V12
V12 89G_3V3
CB23 CB23 CB24 CB24 CB21 CB21 CB22 CB22
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
Chip Decap.
V20 V20 V1P4 V1P4
CB19 CB19 + CE18 + CE18 CB20 CB20 + CE19 + CE19
0.1uF 0.1uF 47uF/10v 47uF/10v 0.1uF 0.1uF 47uF/10v 47uF/10v
RF Reference
Crystal
R16 R16 100k 100k
Y1 Y1
XI XI XI XI XO XO XO XO
+ CE10 + CE10
470uF/10v 470uF/10v
27MHz 27MHz
C7 C7 C8 C8
L9 L9
27pF 27pF 27pF 27pF
FB FB
Put these circuits as
closer as possible to
MT1389
GPIO11
GPIO11 [2]
GPIO19
GPIO19 [2]
GPI36 LIMIT TROUT
GPO5 TRCLOSE
R21 R21
560 560
close to IC pin.
132
G3
131
G2
130
G1
96 GPO14 C15 C15 0.1uF/NC 0.1uF/NC
VREF / GPO14
95 DACVDD3
DACVDDC
94 TX2+
TX2P
93 TX2- close to IC pin L11 L11 FB FB
TX2N
92
L25 L25 FB FB
AVDD12_D
91 TX1+ CB13 CB13 + + CE13 CE13
TX1P
90 TX1- 0.1uF 0.1uF 4.7uF/6.3v 4.7uF/6.3v
TX1N
89
AVSS12
88 TX0+
TX0P
87 TX0-
CB18 CB18
TX0N
86 0.1uF 0.1uF
AVDD12_C
85 TXC+ Q7 Q7
TXCP
84 TXC-
L26 L26 FB FB L13 FB L13 FB CES2302 CES2302
TXCN
83 3
AVDD33_12
82 R27 R27 2.5K 1% 2.5K 1%
EXT_RES
81 HPLG CB15 CB15 + + CE15 CE15
GPIO10 / HPLG
80 ASPDIF 0.1uF 0.1uF 4.7uF/6.3v 4.7uF/6.3v
SPDIF / GPIO12
79
DVDD12 V12
78 MA3
RA3
77 MA2
RA2
76 MA1
RA1
75 MA0
RA0
74 MA10
RA10
73
BA1
BA1
72 BA0
BA0
71
DVDD33 89G_3V3
70
RAS#
RAS#
69 CAS#
CAS#
68 WE#
RWE#
67 MA4
RA4
66 MA5
RA5
65 MA6
RA6
MT1389G MT1389G
1389M 1389M
FOSO FOO
R31 R31 27k 27k
TRSO R32 R32 27k 27k TRO
FMSO R33 R33 15k 15k FMO
DMSO R34 R34 10k 10k DMO
C22 C22 C23 C23 C24 C24 C25 C25
330pF 330pF 330pF 330pF 0.1uF 0.1uF 0.015uF 0.015uF
V1P4
89G_3V3
RS-232
PF1 PF1
1
RxD 2
GPIO11 need to pull-up. TxD 3
4
4x1 W/HOUSING 4x1 W/HOUSING
89G_3V3
89G_3V3
R47 R47
R35 R35 4.7k 4.7k
4.7k 4.7k
Default Default
#1 GPIO11 RXD #1 GPIO6 TXD
OFF-PAGE CONNECTION
DQ[0..15]
DQ[0..15] [4]
MA[0..11]
MA[0..11] [4]
DQM[0..1]
DQM[0..1] [4]
BA[0..1]
BA[0..1] [4]
DCLK
DCLK [4]
RAS#
RAS# [4]
CAS#
CAS# [4]
WE#
WE# [4]
DRAM I/F
SF_CK
SF_CK [4]
SF_CS
SF_CS [4]
SF_DI
SF_DI [4]
SF_DO
SF_DO [4]
S-FLASH
UP1_[6..7]
UP1_[6..7] [6]
IIC I/F
CVBS_OUT
CVBS_OUT [6]
V_R
V_R [6]
V_B
V_B [6]
V_G
V_G [6]
VIDEO I/F
AR
AR [5]
AL
AL [5]
ASPDIF
ASPDIF [5]
GPIO21
V12 GPIO21 [2]
GPO14
GPO14 [5]
AUDIO I/F
89G_3V3
USB I/F
2
STBY
STBY [4]
TROPEN
TROPEN [4]
SOT23 SOT23 TRCLOSE
TRCLOSE [4]
TRIN
TRIN [4]
TROUT
VCC TROUT [4]
T-
T- [4]
T+
T+ [4]
F-
F- [4]
F+
F+ [4]
SL-
SL- [4]
SL+
SL+ [4]
SP-
SP- [4]
SP+
SP+ [4]
FOSO
FOSO [4]
TRSO
TRSO [4]
FMSO
FMSO [4]
DMSO
DMSO [4]
V1P4
V1P4 [4]
SERVO I/F
TXC+
TXC+ [6]
TXC-
TXC- [6]
TX0+
TX0+ [6]
TX0-
TX0- [6]
TX1+
TX1+ [6]
TX1-
TX1- [6]
TX2+
TX2+ [6]
TX2-
TX2- [6]
HPLG
HPLG [6]
GPIO3
GPIO3 [6]
TMDS I/F
URST#
URST# [2]
VCC
VCC
VCC [2,4,5,6]
DV33
DV33 [2,4,6]
V12
V12 [2]
RFV33
RFV33 [2,4,6]
GPIO20 STBY_CTRL
STBY_CTRL ]
AVCC
AVCC [1,2,4,6]
Power