Table of Contents
Advertisement
42‟‟ LCD TV
C459
0.1uF
C462
C463
0.1uF
0.1uF
C467
0.1uF
C470
C471
0.1uF
0.1uF
Pin Name
DEFINITION IN LCD203
CVBS1
MAIN TUNER INPUT
Y_G3
MAIN CHANNEL CVBS RCA CONNECTOR INPUT
PB_B3
SCART1 CVBS INPUT
PR_R3
SCART2 CVBS INPUT
FB1
SCART1 FB INPUT
FB2
SCART2 Chroma INPUT
FS1
SCART1 FS INPUT
FS2
SCART2 FS INPUT
CX_VD33
5V
R419
R420
1.2K OHM 1/10W
4.7K OHM 1/10W
R421
1K OHM 1/10W
CX_PWM0
R422
Q401
C487
PMBS3906
0 OHM 1/10W
100uF/16V
C489
NC
CX_VD33
R431
R432
I2C Slave Address is
NC
NC
fixed to 0x7e/0x7f
R435
10 OHM 1/10W
CX_SDA
2,3,4
3V_SDA
R436
CX_SCL
2,3,4
3V_SCL
10 OHM 1/10W
R437
NC
2,3,4,7
5V_SDA
R438
NC
2,3,4,7
5V_SCL
C491
C492
NC
NC
U401A
C458
169
2
TV_MAIN
CVBS1
0.1uF
C460
180
2
VSEL_Y
Y _G1
0.1uF
C461
181
2
SCART1_G
Y _G2
0.1uF
C464
182
2
CVBS_SEL
Y _G3
0.1uF
C465
183
3
VGA_GIN
PC_G
0.1uF
C466
188
2
VSEL__PR
PR_R1
0.1uF
C468
189
2
SCART1_R
PR_R2
0.1uF
C469
190
2
SCART2_CVBS
PR_R3
0.1uF
C472
191
3
VGA_RIN
PC_R
0.1uF
SVP-CX32_208
C473
192
2
SVIDEO_C
C
0.1uF
(1/4)
C478
196
2
VSEL__PB
PB_B1
0.1uF
ANALOG I/O
C479
197
2
SCART1_B
PB_B2
0.1uF
LVDS & MISC
C480
198
2
SCART1_CVBS
PB_B3
0.1uF
C481
199
3
VGA_BIN
PC_B
0.1uF
R411
NC
171
2,3
SCART1_FS
FS1
R412
NC
170
2,3
SCART2_FS
FS2
R413
0 OHM 1/10W
173
2
SCART1_FB
FB1
C484
172
2
SCART2_C
FB2
0.1uF
CX_VREFP_1
174
VREFP_1
CX_VREFN_1
175
VREFN_1
CX_VREFP_2
184
VREFP_2
CX_VREFN_2
185
VREFN_2
U401B
CX_PWM0
55
PWM0
CX_SCL
57
SCL
CX_SDA
58
SDA
BL_ADJ
8
CX_GPIO0
60
GPIO0
+
C488
CX_GPIO1
59
GPIO1
0.01uF
R423
62
3
8051_WR#
WR#
0 OHM 1/10W
R424
63
SVP-CX32_208
3
8051_RD#
RD#
0 OHM 1/10W
R425
61
(2/4)
3
8051_CS2CX
CS
0 OHM 1/10W
R426
56
3
CX_INT#
INTN
5V
5V_SB
0 OHM 1/10W
CPU INTERFACE
R427
84
3
8051_ALE
ALE
0 OHM 1/10W
DIGITAL OUT
R440
R439
R430
86
3
RESET_H
RESET
0 OHM 1/10W
NC
0 OHM 1/10W
85
V5SF
C490
DP_HS
4
4
DP_HS
DP_HS
0.1uF
DP_VS
5
4
DP_VS
DP_VS
DP_CLK
23
4
DP_CLK
DP_CLK
DP_DE_FLD
6
4
DP_DE_FLD
DP_DE_FLD
SVP-CX32
40
TXOUT3+
TD1P
41
TXOUT3-
TD1M
44
TXOUT2+
TC1P
45
TXOUT2-
TC1M
48
TXOUT1+
TB1P
49
TXOUT1-
TB1M
50
TXOUT0+
TA1P
51
TXOUT0-
TA1M
42
TXCLK+
3.3V POWER
TCLK1P
43
TXCLK-
TCLK1M
FOR LVDS
FB401
46
CX_LVDS_VDD
1
2
LVDSVCC
CX_LVDS_PW 8
300 OHM
C474
C475
C476
C477
+
47
LVDSGND
0.1uF
0.1uF
0.1uF
10UF16V
CX_LVDS_VSS
39
PLL_VCC
38
PLL_GND
C482 22pF
52
LVDS_VDDP
Y 401
14.3 Mhz
204
XTALO
LAYOUT: Place xtal
C483 22pF
circuit as compact
205
XTALI
3/12'07
and close to chip
johnny
as possible
159
AIN_VS
VGA_VSIN
3
158
VGA_HSIN
3
AIN_HS
157
R416
100 OHM 1/10W
TESTMODE
163
R417
75 OHM 1/10W
CVBS_OUT1
162
R418
75 OHM 1/10W
CVBS_OUT2
SVP-CX32
RP404
100 OHM +-5% 1/16W
64
8051_A0
4
5
uP_A0
ADDR0
65
8051_A1
3
6
uP_A1
ADDR1
66
8051_A2
2
7
uP_A2
ADDR2
67
8051_A3
1
8
uP_A3
ADDR3
68
8051_A4
4
5
uP_A4
ADDR4
69
8051_A5
3
6
uP_A5
ADDR5
70
8051_A6
2
7
uP_A6
ADDR6
71
8051_A7
1
8
uP_A7
ADDR7
RP401
100 OHM +-5% 1/16W
83
8051_AD0
1
8
uP_AD0
A_D0
82
8051_AD1
2
7
uP_AD1
A_D1
81
8051_AD2
3
6
uP_AD2
A_D2
80
8051_AD3
4
5
uP_AD3
A_D3
79
8051_AD4
1
8
uP_AD4
A_D4
78
8051_AD5
2
7
uP_AD5
A_D5
77
8051_AD6
3
6
uP_AD6
A_D6
76
8051_AD7
4
5
uP_AD7
A_D7
DP[0..23]
4
37
DP0
DP0
36
DP1
DP1
35
DP2
DP2
34
DP3
DP3
33
DP4
DP4
32
DP5
DP5
31
DP6
DP6
30
DP7
DP7
29
DP8
DP8
26
DP9
DP9
25
DP10
DP10
24
DP11
DP11
22
DP12
DP12
21
DP13
DP13
18
DP14
DP14
17
DP15
DP15
16
DP16
DP16
15
DP17
DP17
14
DP18
DP18
11
DP19
DP19
10
DP20
DP20
9
DP21
DP21
8
DP22
DP22
7
DP23
DP23
42
AOC L42W781HS
5V
R408
NC
R409
NC
CN401
CONN
RP402
33 OHM +-5% 1/16W
TXOUT3+
4
5
TXOUT3-
3
6
TXCLK+
2
7
TXCLK-
1
8
TXOUT2+
4
5
TXOUT2-
3
6
TXOUT1+
2
7
TXOUT1-
1
8
RP403
33 OHM +-5% 1/16W
R414
TXOUT0+
33 OHM 1/10W
TXOUT0-
R415
33 OHM 1/10W
FB416
8
PVDD
300 OHM
C486
0.1uF
uP_A[0..7]
3
uP_AD[0..7]
3
RP405
100 OHM +-5% 1/16W
RP406
100 OHM +-5% 1/16W
CX_VD33
CX_VD33
R428
NC
CX_GPIO0
CX_GPIO1
R433
4.7K OHM 1/10W
Pin Name
Pin No.
1 (HIGH)
GPIO0
MPU in A/D Multiplix Mode
MPU in A/D Separate Mode
GPIO1
Use Rising Edge of WR# to latch data
Use Falling Edge of WR# to latch data
絬 隔 瓜 絪 腹
R410
NC
5V
R401
0 OHM 1/10W
PANPWR_ON 3,8
3/12'07 johnny
AUO 42" Panel
+
+
C495
C485
NC
22UF16V
6/20
R429
4.7K OHM 1/10W
R434
NC
0 (LOW)
称爹
称爹
Advertisement
Table of Contents
