42u6l-P 机芯原理图
5
4
3
2
1
D
D
EEPROM
SDA 24C32
SCL
PAGE3-2
FLASH
REAL_CLOCK
SDA
R O M W E n R O M O E n
D [15:0]A [19:1]
SCL
35380
PAGE2
S D A S C L
2,3
CVBS
CVBSIN
PAGE6
2,3,6
TV
TV
S-C 2300C SCL SCL
S-Y
SSOG SDA
SDA
FROM AV BOARD 2300Y
AC_ON AC_ON PAGE1
MONI MONI
RL_ON
RL_ON
C
RS232
RXD TXD
IN0CST TXDRXD
PAGE3
R O M W E n R O M O E n
D [15:0]A [19:1]
STDBY SDA
SCL
VaVs_ON
VaVs_ON TO POWER BOARD
C
IN0CST
STDBY
MUTE
6,7
IN0CMP
IN0CMP
MUTE
POWER_KEY
TO AM BOARD
YPbPr
IN0CLK
IN0CLK IR
Y HDY1 IN0PEN IN0PEN LED
Pb
HDSOG1 IN0VBI IN0VBI
POWER
LED
Pr
HDCB1 IN0AHS IN0AHS
HDCR1 IN0HS
IN0HS KEY1 KEY1 6
IN0VS
IN0VS KEY2
KEY2
6
HSYNC IN0FLD IN0FLD
POWER_KEY
POWER_KEY
6,7
VSYNC
IR
IR
TO KEY BOARD
RAIN IN0RE[9:0] IN0RE[9:0]
SYNC_SEP 6
GAIN IN0GE[9:0] IN0GE[9:0]
SYNC_SEP
HS
BAIN IN0BE[9:0]
IN0BE[9:0]
CVBS_SEL
CVBS_SEL 2,6
VGA
VS
IN0RO[9:2] IN0RO[9:2]
AFT
AFT
2,6TO AV BOARD
R
IN0GO[9:2] IN0GO[9:2]
G
IN0BO[9:2] IN0BO[9:2]
B
PW3300
PAGE4
PW118
LE LE
RX0p RX0p P_DEN P_DEN
B
DVI
RX0m RX0m P_SDA P_SDA TO PANEL
B
RX1p RX1p P_SCL
P_SCL
RX1m RX1m
RX2p RX2p DPWON DPWON
RX2m RX2m
RXCp RXCp R[9:0] R[9:0]
RXCm
RXCm
G[9:0] G[9:0]
B[9:0]
B[9:0]
INPUT
RESETn
RESETn
DISPLAY
A
A
Title
Size
Document Number
Rev
B
Date:
Monday, February 06, 2006
Sheet
1
of
7
5
4
3
2
1
5
4
3
2
1
VCCD
VCCD
VCCD
VCCD
R1
27
RX2m
3
R2
5V_MAIN
R6
R7
R8 4.7K U1
8 75
P2
R206
0 R171 3.3K HD1S
C191
2
2
VCC
HDSOG1 3
0.1u F
7
VCLK L33
L8
1nF C 7
B A V 99L
4.7K
B A V 99L
4.7K
NC1 1 C 8
0.1u F
R3
27
RX2p
3
4
1 HD1Y
HD1YF
HD1YC
C192 HDY1
3
6 2 330nH/NC
470nH/NC
0.18uF
SCL NC2 3
3
5
3 5
2 HD1CB
C193 C194 C195
SDA
NC3
GSCL
3
R172
GND 4
6 3
150pF L35
82pF
56pF
D 2
D 3
GSDA
3 HD1YL
75
24LC21A
R4
27 D
P1
1
1
RX1m
3
CONNECTOR COAX-J VCCG
VCCG
VCCG
56nH/NC
D
33
R207 0
31
SHELL1
R5
L36
L37 NC1
2
2
1 DATA2m HD1CBF
C196 HD1CBC
DATA2- HDCB1
3
2 DATA2p
75
D 20
D 22
D 21
330nH/NC
470nH/NC
0.18uF
DATA2+
3
C197
C198 C199 R173
DATA2/4_SHLD
4 R9
27
RX1p
3 3
3
3
DATA4- 150pF
L38
82pF
56pF
5 DATA4+ B A V 99L B A V 99L
B A V 99L
HD1CBL
75
6 DDC_CLK R10
27
56nH/NC 7 RX0m
3
DDC_DATA R208
8
A_VSYNC
DATA1m 1
1
L30
L31 9
DATA1- 10 DATA1p
R11
HD1CRF
HD1CRC
C187 HDCR1
3
DATA1+
11 330nH/NC 470nH/NC
0.18uF
DATA1/3_SHLD
12 5V_MAIN
1
75
C188
C189 C190
DATA3- R170
13
3
VCCD
DATA3+
D5V
2
R12 27 150pF
L32
82pF
56pF 14
RX0p
3 +5V
15
HD1CRL
75
GND
D4 BAV70L
16
56nH/NC
H_PLUG_DET DATA0m R13
27
17
RXCp
3 DATA0- 18
DATA0p
DATA0+
19
DATA0/5_SHLD
R14
CON8/20A
J5 20
DATA5-
21
P5
6 AFT
DATA5+ 75
CM_R 8 1 22 4 2
CLK_SHLD
CLKp 7 3,6 TV 2 23 CLK+ 6 3,6 RESETn 3 24
CLKm
R15
27
1
CM_L
CLK-
RXCm
3
5
6
CVBS_SEL
4
A_RED 25
CONNECTOR COAX-J
4
M_SDA 5
C
V33
AV33
D1 D9 3 6 C
26 3
A_GREEN DATA2p
1 DATA1m
DATA0p CLKm
2 M_SCL
7 27 6 1
6
A_BLUE L5
1
6 1 6 PC_R
1
8 28 1
3 CVBS A_HSYNC 0.1u F
C 6
0.1u F C 5 J2
9 29 FB_1K_OHM_200MA
0.1u F
C 9 0.1u F C 4
2
5 2
5 P6
A_GND1 2 5 AV33
2 5 AV33
PC_L
3 S_Y 10 32
30
2
NC2
A_GND2 DATA2m
3 DATA1p
DATA0m CLKp
3
S_C
11 4
3
4
SHELL2 34
3
4
3
4
3
12
PHONEJACK STEREO
DVI_V
DVI YPbPr CON12/20A
PRTR5V0U4D
PRTR5V0U4D
SC74
SC74
VCCG
VCCG
VCCG
VCCG VCCG VCCG
VCCG
VCCG VCCG
VCCG VCCG
VCCG
RGB
RS232
5V_MAIN
R147
R146
1
U19A
VCCG
2
2
R145
R144 R143
2
3
C 17501u F
D12
D 13
D 14
U18
24LC21A
2
4.7K 4.7K 8 D 16
2.2K
D 15
2.2K
74ACT08A
1
4.7K
VCC
3
GVCK
2
3
3 7
VCLK
1
C 17201u F
3
3
7
NC1
B A V 99L
B A V 99L
5V_MAIN
L39
1.8UH
C222
0.1uF
6 2 5V_MAIN
BAV70L
SCL NC2 B A V 99L
B A V 99L
U19D
5
3 13 R148
SDA
NC3 P3
L3
120
C225
R149
11
U28
1
1
4
12
1
GND
1 B
16
100
1
74ACT08A
6
L87 120
0.1uF
16
1 B
6 RS232-TXD
VCC
C1+
P4
100
2
2
15
2 C219 0.1uF
15
GTXD
GTXD
6 7
14
GND
V+
3
7
3
RS232-RXD
T1out C1- 5
3 13
4
10 GRXD
6
8
L86 120
12 R1in C2+ 5 C223
0.1uF
IVS
8 R1out C2- 14 4
11 6 U19C
4 ZD2
ZD1
C221
C220
T1in V- 4 VCCG
10
9 10 7 G5V
9
T2in T2out 9 8
VSYNC
3
5
9
8
R151
47
5
5.6V
5.6V
100pF
100pF
R2out
R2in
C224
13 IHS 9
74ACT08A
3
GBLU
CONN DSUB 9-R
0.1uF
8
GRXD
MAX232
12
R158 NC
2 GGRN
R81 47
7
R159
NC
HSYNC
3
6 RXD
11
GRED
6
TXD
R84
47
1
U19B
6
4
DB15HD_V
R154
47
5
6
17
V33ADC
V33ADC
V33ADC
C173
74ACT08A
BAIN
3
2
2
2
0.18uF
D 17
D 18
D 19
C174
GAIN
3 0.18uF
R150
3.3K
PCRS
C176 PCSOG 3
3
3
3
1nF
B A V 99L
B A V 99L
B A V 99L
C177
RAIN
3
0.18uF
R155 R156
R157
C178 C179 C180 A
1
75
1
75
1
75
12pF
12pF
12pF
A
Title INPUT
Size
Document Number
Rev
CustomPDP42U3A
5432Date:Monday, February 06, 2006
1
Sheet2of7
5
4
3
2
1
U8A PW3300
IN0RO[9:2] 4
V33
V33
V33
U8C
PW3300
VCCG
RX2p E3 B10 DGRE0 1 8 RP33 IN0RO2 XIN A4 B1
2
RX2p
RX2P
DGRE0
R193
R195
R197
XIN SYSCLKT
RX2m E2 A10 DGRE1 2 7 47R IN0RO3
X4 XTAL27.000M
XOUT
A5
C10
2 RX2m RX2M DGRE1 0
NC
NC
XOUT
EXTINT
RX1p F3 C11 DGRE2 3 6 IN0RO4 2 RX1p RX1P DGRE2 RX1m F2 B11 DGRE3 4 5 IN0RO5
A9 2 RX1m RX1M DGRE3 GPIO0 RX0p G3 A11 DGRE4 4 5 RP34 IN0RO6 adra1
adra2
adra3
R116 1.50M
C9 R115 4.7K 2 RX0p RX0P DGRE4 adra1 GPIO2 TP34 RX0m
G2
C12 DGRE5 3 6 47R IN0RO7 A1 B7 R117 47 2 RX0m
RX0M
DGRE5 SA6 GPIO9 TP35 B12 DGRE6 2 7 IN0RO8 C157 C158 adra2 A2 C7 R118 47 DGRE6 SA5 GPIO10 TP36 RXCp F1
A12
DGRE7 1 8 IN0RO9 adra3
A3
D7 R119 47 2 RXCp RXCP
DGRE7 R194 R196
R198
18pF
18pF
SA2
GPIO11 TP37 RXCm
G1 A6 R120 47 2
RXCm
RXCM IN0GO2 IN0GO[9:2]
4
NC
GPIO12 TP38 E1
C13
DGGE0 4 5 RP35 B6 R121 47 RTERM
DGGE0
GPIO13 TP39 R122 3.3K
B13
DGGE1 3 6 47R IN0GO3
C6 R123 47 DGGE1 GPIO14 TP040 A13
DGGE2 2 7 IN0GO4 B3 D6
R124 47 D
DGGE2 6,7 SCL SCL GPIO15
TP041
D
C14
DGGE3 1 8 IN0GO5
R125 0
B2
R126 47
DGGE3 6,7
SDA
SDA
B14 DGGE4 4 5 RP36 IN0GO6 R127
DGGE4 A14
DGGE5 3 6 47R IN0GO7
2 GSCL B5 D
3 DGGE5 HDCPSCL NC1 V18P
A15 DGGE6 2 7
IN0GO8
R128 0 B4
D2 DGGE6 2
GSDA
HDCPSDA
NC2 A16
DGGE7 1
8 IN0GO9
R129 0
C159 FILT
DGGE7
D1
D4 MCL
R130
10K
IN0BO[9:2]
4
2,6
RESETn
RESET
MCL
3.9nF
DGBE0 B16
DGBE0 1 8 RP37 IN0BO2
FLT1
C160 K3 B15 DGBE1 2 7 47R IN0BO3
R132
10K
PW3300 GPIO
FILT
DGBE1 R131 3.3K
39nF
C16
DGBE2 3 6 IN0BO4 DGBE2 4 IN0CST C5 COAST C15
DGBE3 4 5 IN0BO5
DGBE3
D5
D16
DGBE4 1 8 RP38 IN0BO6 4
IN0CMP
CLAMP
DGBE4 D15 DGBE5 2 7 47R IN0BO7
V33
V33
V33
V33
V33
V33
DGBE5 2 RAIN K2 D14
DGBE6 3 6 IN0BO8 RED1 DGBE6
C 16601u F
6701u F
801u F
6901u F
01u F
K1 E14
DGBE7
4 5 IN0BO9 2
GAIN GRN1 DGBE7
L1 2
PCSOG
SOG1
2
BAIN M1
BLU1
G14 DGRO0 1
8 RP39 IN0RE0
IN0RE[9:0]
4
DGRO0 2 HSYNC T1
H16 DGRO1 2 7 47R IN0RE1
HS1 DGRO1
T3
H15 DGRO2 3 6 IN0RE2 2 VSYNC
VS1
DGRO2 H14 DGRO3 4 5 IN0RE3
DMD[15:0]
DGRO3 RP40 V33
2 HDCR1 N1 J16 DGRO4 1 8 IN0RE4 RED2 DGRO4 N2 J15 DGRO5 2 7 47R IN0RE5
2 HDY1 GRN2 DGRO5 N
3 J1
4 DGRO6 3 6 IN0RE6 2 HDSOG1 SOG2 DGRO6 N4 K16 DGRO7 4
5 IN0RE7
2
HDCB1
BLU2 DGRO7 K15 DGRO8 1 8 RP41 IN0RE8 DGRO8 2,6
TV
C12
1uF
P1 K14
DGRO9 2 7 47R IN0RE9
RED3 DGRO9 C11
P2 DGGO0
3
6 IN0GE[9:0]
4
V33
GRN3 2
CVBS
C165
1uF
P3 DGGO0 L16
DGGO1 4
5 IN0GE0
SOG3 12pF
P4 L15 IN0GE1
34
BLU3
DGGO1 CKE
L14
DGGO2 1 8 RP42 IN0GE2 U8B
PW3300
2 S_Y
C163 1uF R1 DGGO2
M16
DGGO3 2 7 47R IN0GE3 DMD0 P5 R9 DMCLK 35 C
RED4 DGGO3 FSD0 FSCLK CLK
C
R2 M15 DGGO4 3 6 IN0GE4 DMD1 N5 2 DMD0
GRN4 DGGO4 FSD1 DMA0
D0 2
S_C
C101
1uF
R3 M14
DGGO5 4 5 IN0GE5 DMD2 P6 P12 21 3 DMD1 SOG4 DGGO5 FSD2 FSA0 A0 D1 R4
M13 DGGO6 1 8 RP43
IN0GE6 DMD3 N6 N12 DMA1 22 5 DMD2 BLU4
DGGO6 FSD3 FSA1 A1 D2 N16
DGGO7 2 7 47R IN0GE7 DMD4 P7 P13 DMA2 23 6 DMD3 DGGO7 FSD4 FSA2 A2 D3 T2
N15
DGGO8 3 6 IN0GE8 DMD5 N7 N13 DMA3 24 8 DMD4 HS2 DGGO8 FSD5 FSA3 A3 D4 T4
N14
DGGO9 4 5 IN0GE9
DMD6 P8 R13 DMA4 27 9 DMD5 VS2 DGGO9 FSD6 FSA4 A4 D5 IN0BE[9:0] 4
DMD7 N8 R12 DMA5 28 11 DMD6 DGBO0 FSD7 FSA5 A5 D6 DGBO0 P16
1 8 RP44 IN0BE0 DMD8 R8 T1
2 DMA6 29 12 DMD7 FSD8 FSA6 A6 D7 L2 P15 DGBO1 2 7 47R IN0BE1
DMD9 T8 R11 DMA7 30 39 DMD8 R2 DGBO1 FSD9 FSA7 A7 D8 L3 P14
DGBO2 3 6 IN0BE2 DMD10 R7 T11 DMA8 31 40 DMD9 G2 DGBO2 FSD10 FSA8 A8 D9 M2 R16
DGBO3 4 5 IN0BE3
DMD11 T7 R10 DMA9 32 42 DMD10 S2 DGBO3 FSD11 FSA9 A9 D10 M3
R15
DGBO4 1 8 RP45 IN0BE4 DMD12 R6 N11 DMA10
20 43 DMD11 B2
DGBO4 FSD12 FSA10 A10 D11 R14 DGBO5 2 7 47R IN0BE5
DMD13 T6 T10 19
45 DMD12 DGBO5 FSD13 FSA11
A11
D12 T16
DGBO6 3 6 IN0BE6 DMD14 R5 U17
46 DMD13 DGBO6 FSD14 D13 T15 DGBO7 4 5 IN0BE7
DMD15
T5
N10
DMBA0
48 DMD14 DGBO7 FSD15
FSBANK0 D14
T14
DGBO8
1 8
RP46 IN0BE8
P11 SDRAMX16M_TSOP50 49
DMD15
DGBO8
T13 DGBO9
2 7 47R IN0BE9
FSBANK1
D15
ASPC0 DGBO9 DMDQM
C3 ASPECT0 3 6 FSDQM T9
14 DQML ASPC1
C4 4
5
36 ASPECT1 DQMH C2 DGCLK2 G16
NC1 33 REXT
ASPECT2
DGCLK1 R133 47 DMRASn C1
G15 IN0CLK 4 P10 17 37
REXT
DGCLK1 FSRAS RAS NC2
F16 DGPEN R134 47
N9 DMCASn
16 DGPEN
RP47
IN0PEN
4 FSCAS
CAS F15 DGAHS
4 5 P9
DMWEn
15
R135
R136
R137
DGAHS IN0AHS 4 PW3300 SDRAM
FSWE WE
F14 DGHS
3
6 47R
18
DGHS
E16 DGVS 2 7 IN0HS
4
3.9K
3.9K
22K
DGVS
IN0VS
4
DGFLD E 15
DGFLD
1
8
IN0FLD 4 B9
DPVBI
R138 47
DGVBI
IN0VBI
4
ALTCLK1 A 7
ALTCLK1
R139
47
A8 ALTPEN B8 B
ALTAHS B
C8 ALTHS D8 ALTVS D9
ALTFLD
5V_MAIN V18A
V18A
5V_MAIN
V33A
V33A
PW3300 DATA PATH
V18A
V18P
U6
4
LM1117-1.8
FB_1K_OHM_200MA
U7
4
LM1117-3.3
V33A
V33ADC
V18A
V18P
V18SP
V18
V33
V33
C 50
H 556
C 75
0.1u F
C 76
0.1u F
C 77
0.1u F
C 78
0.1u F
C 79
0.1u F
C 80
0.1u F
C 81
0.1u F
C 82
0.1u F
E 7
V 33A D C 6V 33A D C 7V 33A D C 8
V 18A 1
V 18A 2V 18A 3
V 18A 4V 18A 5
V 18P 1V 18P 2
V 18P 3
V 18S P
V 18D 6
V 18D 7V 18D 8
V 18D 9
V 33D 1V 33D 2
V 33D 3
V 33D 4V 33D 5V 33D 6
V 33D 7
V 33D 8
V 33D 9V 33D 10
V 33D 11V 33D 12V 33D 13
V 33D 14
C3
10uF/10V/1206
U8D
PW3300
PW3300 POWER
A
V33A
V33ADC
C 54
0.1u F
C 55
0.1u F
C 56
0.1u F
C 57
0.1u F
C 58
0.1u F
C 59
0.1u F
C 60
0.1u F
C 61
0.1u F
C 620.1u F
Title
Size
CustomPDP42U3A
Date:
543