TCL PM42A Schematic
5
4
3
2
1
PAGE3-2 FLASH
D D
SDA
A[19:1]
CVBS
S-C
S-Y
PAGE1
RXD
RS232
TXD
YPbPr
C C
VGA
Y
Pb
Pr
HS
VS
R
G
B
CVBSIN
2300C
SSOG
2300Y
HDY1
HDSOG1
HDCB1
HDCR1
HSYNC
VSYNC
RAIN
GAIN
BAIN
PW3300
SCL
SDA
IN0CST
IN0CMP
IN0CLK
IN0PEN
IN0VBI
IN0AHS
IN0HS
IN0VS
IN0FLD
IN0RE[9:0]
IN0GE[9:0]
IN0BE[9:0]
IN0RO[9:2]
IN0GO[9:2]
IN0BO[9:2]
IN0CST
IN0CMP
IN0CLK
IN0PEN
IN0VBI
IN0AHS
IN0HS
IN0VS
IN0FLD
IN0RE[9:0]
IN0GE[9:0]
IN0BE[9:0]
IN0RO[9:2]
IN0GO[9:2]
IN0BO[9:2]
PAGE3
RXD
TXD
PAGE2
ROMOEn
ROMWEn
ROMOEn
ROMWEn
PW118
DVI
INPUT
RX0p
RX0m
RX1p
RX1m
RX2p
RX2m
RXCp
RXCm
RX0p
RX0m
RX1p
RX1m
RX2p
RX2m
RXCp
RXCm
RESETn
RESETn
D[15:0]
A[19:1]
D[15:0]
STDBY
KEY1
KEY2
POWER_KEY
SYNC_SEP
CVBS_SEL
AFT
MUTE
P_DEN
P_SDA
P_SCL
DPWON
R[9:0]
G[9:0]
B[9:0]
SCL
PAGE6
SCL
SDA
SDA
SCL
AC_ON
MONI
RL_ON
VaVs_ON
AC_ON
MONI
RL_ON
VaVs_ON
STDBY
POWER_KEY
IR
POWER
IR
LED
LED
KEY1
KEY2
POWER_KEY
IR
SYNC_SEP
CVBS_SEL
AFT
MUTE
PAGE4
LE
LE
P_DEN
P_SDA
P_SCL
DPWON
R[9:0]
G[9:0]
B[9:0]
DISPLAY
B B
A A
Title
<Title>
Size Document Number Rev
<Doc> <RevCode>
B
11Monday, May 09, 2005
5
4
3
2
Date: Sheet
1
of
5
VCCD
VCCD VCCD
5V_MAIN
D D
31
C C
32
B B
P4
A A
SHELL1
NC1
DATA2DATA2+
DATA2/4_SHLD
DATA4DATA4+
DDC_CLK
DDC_DATA
A_VSYNC
DATA1DATA1+
DATA1/3_SHLD
DATA3DATA3+
H_PLUG_DET
DATA0DATA0+
DATA0/5_SHLD
DATA5DATA5+
CLK_SHLD
A_RED
A_GREEN
A_BLUE
A_HSYNC
A_GND1
A_GND2
NC2
SHELL2
DVI_V
1617
15
5
10
14
4
9
13
3
8
12
2
7
11
1
6
DB15HD_V
GND
CLK+
CLK-
P1
33
1
2
3
4
5
6
7
8
9
10
11
12
13
14
+5V
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
34
5V_MAIN
1
2
GTXD
IVS
G5V
IHS
GBLU
GRXD
GGRN
GRED
C7
0.1uF
D12
BAV70L
2
D2 BAV99L
1
5V_MAIN
D5V
FB_1K_OHM_200MA
VCCG
3
FB_11_OHM_500MA
L24
FB_11_OHM_500MA
L26
FB_11_OHM_500MA
L28
VCCD
D3 BAV99L
1
2
D4 BAV70L
VCCG
GBLUF
GGRNF
2
D17BAV99L
3
1
2
1
2
1
GREDF
R155
75
3
3
D14BAV99L
3
R7
4.7K
C6
0.1uF
V33ADC
VCCD
C5
0.1uF
0.1uF
VCCG VCCGVCCG
R145
4.7K
R148
100
2
D18BAV99L
3
1
R8
R144
4.7K
R149
100
R156
75
C9
4.7K
0.1uF
R143
4.7K
V33ADC
C4
GVCK
2
1
7
6
5
D19BAV99L
3
7
6
5
U18 24LC21A
R6
4.7K
3
V33 AV33
L5
VCCG VCCG
2
D13BAV99L
3
1
V33ADC
4
U1
VCLK
SCL
SDA
24LC21A
DATA2m DATA1p CLKp
VCLK
SCL
SDA
FB_11_OHM_500MA
L25
FB_11_OHM_500MA
L27
FB_11_OHM_500MA
L29
R157
75
8
VCC
1
NC1
2
NC2
3
NC3
4
GND
D1
1
1
2
2
3 4
34
PRTR5V0U4D
8
VCC
1
NC1
2
NC2
3
NC3
4
GND
C178
12pF
C8
0.1uF
DATA2m
DATA2p
DATA1m
DATA1p
DATA0m
DATA0p
CLKp
CLKm
DATA1mDATA2p DATA0p CLKm
6
6
5
AV33
5
SC74
2
C172
0.1uF
1
GBLUC
GGRNC
C180
12pF
GREDC
C179
12pF
VCCGVCCG
R147
2.2K
D16BAV99L
3
DATA0m
VCCG
2
1
R150 3.3K
1
2
3 4
PRTR5V0U4D
D9
1
2
34
VCCG
R146
2.2K
D15BAV99L
3
R151 47
R154 47
SC74
PCRS
R1 27
R3 27
R4 27
R9 27
R10 27
R12 27
R13 27
R15 27
6
6
5
5
VCCG
C173
0.18uF
C174
0.18uF
C176
1nF
C177
0.18uF
1
2
13
12
R2
75
R5
75
R11
75
R14
75
AV33
3
RX1p
RX0m
RX0p
RXCp
RXCm
DVI
VCCG
U19A
74ACT08A
7 14
U19D
74ACT08A
10
9
R158 NC
R159 NC
4
5
RX2m
RX2p
GSCL
GSDA
RX1m
3
11
U19C
74ACT08A
U19B
74ACT08A
8
6
VCCG
GTXD
GRXD
P2
4
5
6
CONNECTOR COAX-J
YPbPr
RGB
C175
0.1uF
BAIN
GAIN
PCSOG
RAIN
1
2
3
VSYNC
HSYNC
HD1CB
HD1Y
2
2
D22BAV99L
D20BAV99L
3
3
1
1
P6
PHONEJACK STEREO
RS232
CONN DSUB 9-R
2
VCCGVCCG VCCG
2
D21BAV99L
3
1
P5
234
1
CONNECTOR COAX-J
P3
1
6
6
2
7
7
3
8
8
4
9
9
5
RXD
TXD
1
2
3
1
2
3
4
5
R81 47
R84 47
C197
150pF
C188
150pF
CM_R
CM_L
PC_R
PC_L
L3 120
ZD2
5.6V
L33
HD1YF
330nH
C193
150pF
L36
330nH
L38
56nH
L30
330nH
L32
56nH
5V_MAIN
ZD1
5.6V
L35
56nH
L86 120
C194
82pF
HD1YL
HD1CBF
C198
82pF
HD1CBL
HD1CRF HD1CRC
C189
82pF
HD1CRL
CON8/20A
8
7
6
5
4
3
2
1
J2
5V_MAIN
L87 120
RS232-TXD
RS232-RXD
C221
100pF
L8
470nH
L37
470nH
L31
470nH
L39 1.8UH
C220
100pF
R171 3.3K
C195
56pF
CVBS_SEL
C225
0.1uF
HD1YC
C199
56pF
C190
56pF
AFT
TV
RESETn
M_SDA
M_SCL
CVBS
S_Y
S_C
R172
75
16
15
14
13
12
11
10
R173
75
R170
75
U28
VCC
GND
T1out
R1in
R1out
T1in
T2in
MAX232
1
HD1S
C196
0.18uF
C187
0.18uF
C222 0.1uF
C1+
V+
C1-
C2+
C2-
V-
T2out
R2inR2out
C191
1nF
C192
0.18uF
HD1CBC
1
2
3
4
5
6
7
89
HDSOG1
HDY1
HDCB1
HDCR1
J5
1
2
3
4
5
6
7
8
9
10
11
12
CON12/20A
C219 0.1uF
C223 0.1uF
C224
0.1uF
Title
<Title>
Size Document Number Rev
<Doc> <RevCode>
Custom
5
4
3
2
Date: Sheet
1
11Monday, May 09, 2005
of
5
RX2p
RX2m
RX1p
RX1m
RX0p
RX0m
RXCp
RXCm
D D
RX2p
RX2m
RX1p
RX1m
RX0p
RX0m
RXCp
RXCm
R122 3.3K
U8A PW3300
E3
RX2P
E2
RX2M
F3
RX1P
F2
RX1M
G3
RX0P
G2
RX0M
F1
RXCP
G1
RXCM
E1
RTERM
V18P
FILT
C159
3.9nF
FLT1
C160
K3
REXT
R137
22K
FILT
C5
COAST
D5
CLAMP
K2
RED1
K1
GRN1
L1
SOG1
M1
BLU1
T1
HS1
T3
VS1
N1
RED2
N2
GRN2
N3
SOG2
N4
BLU2
P1
RED3
P2
GRN3
P3
SOG3
P4
BLU3
R1
RED4
R2
GRN4
R3
SOG4
R4
BLU4
T2
HS2
T4
VS2
L2
R2
L3
G2
M2
S2
M3
B2
C3
ASPECT0
C4
ASPECT1
C2
ASPECT2
C1
REXT
0.1uF
R136
3.9K
39nF
ASPC0
ASPC1
R131 3.3K
IN0CST
IN0CMP
RAIN
GAIN
PCSOG
BAIN
HSYNC
VSYNC
HDCR1
HDY1
HDSOG1
HDCB1
C C
CVBS
S_Y
S_C
C12 0.1uF
TV
C098
C163 0.1uF
C101 0.1uF
R135
3.9K
B B
PW3300 DATA PATH
V33A
L8L7L6L5L4M6M5
M7M9G8
G4
H4
E9
V33A1
V33A4
V33A2
V33A3
V33A5
V33ADC1
U8D
A A
5
PW3300
GND2
GND3
GND1
J7K9K7L9K6K5K4
K8
J8
V33ADC2
GND4
V33ADC3
GND5
V33ADC4
GND6
V33ADC5
GND7
V33ADC6
GND8
M4
V33ADC7
GND9
H1H2H3
V18AV33ADC
V33ADC8
GND10
GND11
M8
V18A1
GND12
J1
V18A2
GND13
G7
J2
V18A3
GND14
E6
V18A4
GND15
E4F4G5
V18P
H5J5J6
V18P1
V18A5
PW3300 POWER
GND16
GND17
GND18
H8H7H6
V18P2
V18P3
GND19
GND20
4
E7F7E5F5G6
V18SP
GND21
GND22
GND23
J3
J4
4
DGRE0
DGRE1
DGRE2
DGRE3
DGRE4
DGRE5
DGRE6
DGRE7
DGGE0
DGGE1
DGGE2
DGGE3
DGGE4
DGGE5
DGGE6
DGGE7
DGBE0
DGBE1
DGBE2
DGBE3
DGBE4
DGBE5
DGBE6
DGBE7
DGRO0
DGRO1
DGRO2
DGRO3
DGRO4
DGRO5
DGRO6
DGRO7
DGRO8
DGRO9
DGGO0
DGGO1
DGGO2
DGGO3
DGGO4
DGGO5
DGGO6
DGGO7
DGGO8
DGGO9
DGBO0
DGBO1
DGBO2
DGBO3
DGBO4
DGBO5
DGBO6
DGBO7
DGBO8
DGBO9
DGCLK2
DGCLK1
DGPEN
DGAHS
DGFLD
ALTCLK1
ALTPEN
ALTAHS
ALTFLD
V18
V18D1
V18D2
GND24
GND25
F6E8F8
DGHS
DGVS
DGVBI
ALTHS
ALTVS
V18D3
GND26
F10
E11
V18D4
GND27
G10
E12
V18D5
GND28
H10
B10
A10
C11
B11
A11
C12
B12
A12
C13
B13
A13
C14
B14
A14
A15
A16
B16
B15
C16
C15
D16
D15
D14
E14
G14
H16
H15
H14
J16
J15
J14
K16
K15
K14
L16
L15
L14
M16
M15
M14
M13
N16
N15
N14
P16
P15
P14
R16
R15
R14
T16
T15
T14
T13
G16
G15
F16
F15
F14
E16
E15
B9
A7
A8
B8
C8
D8
D9
G12
V18D6
GND29
J10
J12
V18D7
GND30
K10
DGRE0
DGRE1
DGRE2
DGRE3
DGRE4
DGRE5
DGRE6
DGRE7
DGGE0
DGGE1
DGGE2
DGGE3
DGGE4
DGGE5
DGGE6
DGGE7
DGBE0
DGBE1
DGBE2
DGBE3
DGBE4
DGBE5
DGBE6
DGBE7
DGRO0
DGRO1
DGRO2
DGRO3
DGRO4
DGRO5
DGRO6
DGRO7
DGRO8
DGRO9
DGGO2
DGGO3
DGGO4
DGGO5
DGGO6
DGGO7
DGGO8
DGGO9
DGBO0
DGBO1
DGBO2
DGBO3
DGBO4
DGBO5
DGBO6
DGBO7
DGBO8
DGBO9
DGCLK1
DGPEN
DGAHS
DGHS
DGVS
DGFLD
DPVBI
ALTCLK1
L10
L12
V18D8
GND31
E10
F12
V18D9
GND32
DGGO0
DGGO1
R138 47
V33V18SP
D10
D11
D12
V33D1
V33D2
V33D3
GND33
GND34
GND35
GND36
F11F9G11G9H11
1 8
2
3
4 5
4 5
3
2
1 8
4 5
3
2
1 8
4 5
3
2
1 8
1 8
2
3
4 5
1 8
2
3
4 5
1 8
2
3
4 5
1 8
2
3
4 5
1 8
2
3
4 5
1 8
2
3
4 5
1 8
2
3
4 5
1 8
2
3
4 5
1 8
2
3
4 5
1 8
2
3
4 5
R133 47
R134 47
4 5
3
2
1 8
R139 47
D13
E13
F13
G13
H13
V33D4
V33D5
V33D6
V33D7
GND37
GND38
GND39
GND40
H12H9J11
K11
3
V33
V33
IN0RO2
RP33
IN0RO3
47R
7
IN0RO4
6
IN0RO5
RP34
IN0RO6
IN0RO7
47R
6
IN0RO8
7
IN0RO9
IN0GO2
RP35
IN0GO3
47R
6
IN0GO4
7
IN0GO5
IN0GO6
RP36
47R
IN0GO7
6
IN0GO8
7
IN0GO9
RP37
IN0BO2
47R
IN0BO3
7
IN0BO4
6
IN0BO5
IN0BO6
RP38
IN0BO7
47R
7
IN0BO8
6
IN0BO9
IN0RE0
RP39
47R
IN0RE1
7
IN0RE2
6
IN0RE3
RP40
IN0RE4
IN0RE5
47R
7
IN0RE6
6
IN0RE7
IN0RE8
RP41
47R
IN0RE9
7
6
IN0GE0
IN0GE1
IN0GE2
RP42
IN0GE3
47R
7
IN0GE4
6
IN0GE5
RP43
IN0GE6
IN0GE7
47R
7
IN0GE8
6
IN0GE9
RP44
IN0BE1
47R
7
IN0BE2
6
IN0BE3
IN0BE4
RP45
IN0BE5
47R
7
IN0BE6 DMD13
6
IN0BE7
IN0BE8
RP46
IN0BE9
47R
7
6
RP47
47R
6
7
IN0RO[9:2]
IN0GO[9:2]
IN0BO[9:2]
IN0RE[9:0]
IN0GE[9:0]
IN0BE[9:0]
IN0CLK
IN0PEN
IN0AHS
IN0HS
IN0VS
IN0FLD
IN0VBI
V33
R193
0
adra1
R194
NC
R195
NC
adra2
R196
R197
NC
adra3
R198
0
0
X4 XTAL27.000M
R116 1.50M
C157
18pF
SCL
SDA
GSCL
GSDA
RESETn
DMD[15:0]
DMD0
DMD1
DMD2
DMD3
DMD4
DMD5
DMD6
DMD7
DMD8
DMD9
DMD10
DMD11
DMD12
DMD13
DMD14
DMD15
U8B PW3300
P5
FSD0
N5
FSD1
P6
FSD2
N6
FSD3
P7
FSD4
N7
FSD5
P8
FSD6
N8
FSD7
R8
FSD8
T8
FSD9
R7
FSD10
T7
FSD11
R6
FSD12
T6
FSD13
R5
FSD14
T5
FSD15
FSCLK
FSA0
FSA1
FSA2
FSA3
FSA4
FSA5
FSA6
FSA7
FSA8
FSA9
FSA10
FSA11
FSBANK0
FSBANK1
FSDQM
FSRAS
FSCAS
PW3300 SDRAM
FSWE
5V_MAIN V18A
4
U6 LM1117-1.8
Vo4
Vo2
Vin
2
3
C50
0.1uF
V18A
C61
0.1uF
C63
C62
0.1uF
0.1uF
J13
V33D8
V33D9
GND41
GND42
K12
K13
V33D10
GND43
L11
L13
V33D11
GND44
J9
M10
V33D12
M11
M12
V33D13
V33D14
V33
C78
C79
C80
C81
C75
V33A
0.1uF
C76
C77
0.1uF
0.1uF
0.1uF
0.1uF
V33ADC
C54
C55
C56
0.1uF
3
0.1uF
C57
0.1uF
0.1uF
0.1uF
C58
0.1uF
0.1uF
C59
0.1uF
C82
0.1uF
C60
0.1uF
2
adra1
adra2
adra3
U8C PW3300
A4
XIN
A5
XOUT
A1
SA6
A2
SA5
A3
SA2
B3
SCL
B2
SDA
B5
HDCPSCL
B4
HDCPSDA
D1
RESET
PW3300 GPIO
V33
C166
0.1uF
SYSCLKT
EXTINT
GPIO0
GPIO2
GPIO9
GPIO10
GPIO11
GPIO12
GPIO13
GPIO14
GPIO15
V33V33 V33
C167
C168
0.1uF
C158
18pF
R128 0
R129
R132 10K
XIN
XOUT
R125 0
R127 0
0
V33
34
CKE
35
CLK
21
A0
22
A1
23
A2
24
A3
27
A4
28
A5
29
A6
30
A7
31
A8
32
A9
20
A10
19
A11
SDRAMX16M_TSOP50
14
DQML
36
DQMH
17
RAS
16
CAS
15
WE
18
CS
17132538
VCC1
VCC2
VCC3
U17
GND1
GND2
GND3
VCC4
GND4
V33
DMCLK
R9
DMA0
P12
DMA1
N12
DMA2
P13
DMA3
N13
DMA4
R13
DMA5
R12
DMA6IN0BE0
T12
DMA7
R11
DMA8
T11
DMA9
R10
DMA10
N11
T10
DMBA0
N10
P11
DMDQM
T9
DMRASn
P10
DMCASn
N9
DMWEn
P9
410264147
V18A 5V_MAIN V33A V33A
C46
ADJ
1
V18P
C64
C65
0.1uF
0.1uF
2
0.1uF
V33A
C66
12
C47
47uF/16V
0.1uF
V18A
FB_1K_OHM_200MA
L10
FB_1K_OHM_200MA
L12
FB_1K_OHM_200MA
L11
V18SP
C68
C67
0.1uF
0.1uF
V33ADC
1
VCCG
TP34
TP35
TP36
TP37
TP38
TP39
TP040
TP041
V33
C171
0.1uF
NC1
NC2
MCL
0.1uF
B1
C10
A9
R115 4.7K
C9
R117 47
B7
R118 47
C7
R119 47
D7
R120 47
A6
R121 47
B6
R123 47
C6
R124 47
D6
R126 47
D3
D2
MCL
R130 10K
D4
V33
C170
C169
0.1uF
0.1uF
44
VCC5
GND5
VCC6
GND6
D10
D11
D12
D13
D14
D15
NC1
NC2
DMD0
2
D0
DMD1
3
D1
DMD2
5
D2
DMD3
6
D3
DMD4
8
D4
DMD5
9
D5
DMD6
11
D6
DMD7
12
D7
DMD8
39
D8
DMD9
40
D9
DMD10
42
DMD11
43
DMD12
45
46
DMD14
48
DMD15
49
33
37
50
V18P
V18SP
4
U7 LM1117-3.3
Vo4
ADJ
Vo2
Vin
12
C49
C48
0.1uF
47uF/16V
123
C52
0.1uF
C3
10uF/10V/1206
Title
Size Document Number Rev
Custom
Date: Sheet
V18
C74
C69
0.1uF
0.1uF
C070
0.1uF
C071
0.1uF
C072
0.1uF
C073
0.1uF
<Title>
<Doc> <RevCode>
of
1
11Tuesday, May 10, 2005
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