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Haier L42V6-A8K Service Manual page 19

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+3.3V_AVDD
3.3V_AVDD
Close to respective power Pins
1
2
FB14
C53
C54
C55
C56
C57
C58
C59
C60
22uF
100nF
100nF
100nF
100nF
100nF
100nF
100nF
+3.3V_DVDD
3.3V_DVDD
Close to respective power Pins
Close to respective power Pins
1
2
FB15
C67
C68
C69
C70
C71
C72
C73
C74
22uF
100nF
100nF
100nF
100nF
100nF
100nF
100nF
+1.8V_DVDD
CVDD_1.8
Close to respective power Pins
1
2
FB16
C78
C79
C80
C81
C82
C83
C84
FB0805
22uF
100nF
100nF
100nF
100nF
100nF
100nF
AVDD_1.8
+1.8V_AVDD
Close to respective power Pins
1
2
FB17
C90
C91
C92
C93
C94
C95
C96
22uF
100nF
100nF
100nF
100nF
100nF
220pF
BootStrap Signals
RMADDR[6:0]
For I2C address [6:0] to JTAG bridge
Host I/F, to determine device address.
RMADDR[12:7]
User_Bits[5:0] for configuration setting
OP_MODE[1:0]:
00 = Normal. UART in 186 on system pins.
01 = I2C to JTAG bridge.
RMADDR[14:13]
10 = JTAG port, 5 wires
11 = External parallel control bus using
ROM Addr/Data
SPI_EN: 0 = parallel ROM I/F. 1 = SPI
RMADDR15
serial ROM and Cache control
Initial state of OCM ROM:
0 = internal ROM on, and mapped to top
32K of OCM and OCM boot will be from
internal ROM codes.
RMADDR16
1 = Internal ROM off. The external ROM
mapped to entire upper 512K of OCM
address. OCM boot from external ROM
code.
OSC_SEL: 0 = Xtal and internal oscillator.
RMADDR17
1 = TTL oscillator (on TCLK pin)
BOOTSTRAP OPTIONS SELECT
(NOT POPULATED SHOULD BE
HARD WIRED)
+5V_5221
JP4
MCSCL
MCSCL
1,2,8,9,11
3
MCSDA
MCSDA
1,2,8,9,11
2
1
CONN3_250MM
+5V_5221
C61
C62
C63
C64
C65
C66
100nF
100nF
100nF
100nF
100nF
220pF
C75
C76
C77
100nF
100nF
220pF
C85
C86
C87
100nF
220pF
220pF
100R
R311
G_UART_DI
DDC_SCL_VGA
0
R312
UART_DI
C97
C98
100R
R313
G_UART_DO
DDC_SDA_VGA_1
0
R314
UART_DO
220pF
100nF
0R/OP
R70
1,8,9,11
RESETn
3
3
R71
1
0R
SW1
1
SW PUSHBUTTON
C100
10
100nF
10nF
C104
BLUE-
10nF
C105
GREEN-
10nF
C106
RED-
R73
R74
R75
47R
47R
47R
SELECT ONE
3.3V_DVDD
FB27 FB
1
2
+5V_5221
FB28 FB/OP
1
2
SOCKET:
R409
IC51-2084-1052
10K
U15
10K_NC
R89
RMADDR0
10K_NC
R91
RMADDR1
RMADDR17
30
32
NC/A17
VCC
10K_NC
R93
RMADDR2
RMADDR16
2
A16
10K_NC
R95
RMADDR3
RMADDR15
3
24
A15
OE
10K_NC
R96
RMADDR4
RMADDR14
29
31
A14
WE
10K_NC
R98
RMADDR5
RMADDR13
28
A13
10K_NC
R99
RMADDR6
RMADDR12
4
22
A12
CE
10K_NC
R100
RMADDR7
RMADDR11
25
A11
10K_NC
R101
RMADDR8
RMADDR10
23
A10
RMADDR9
26
A9
RMADDR8
27
21
RMDATA7
A8
DQ7
RMADDR7
5
20
RMDATA6
A7
DQ6
RMADDR6
6
19
RMDATA5
A6
DQ5
RMADDR5
7
18
RMDATA4
A5
DQ4
RMADDR4
8
17
RMDATA3
A4
DQ3
RMADDR3
9
15
RMDATA2
A3
DQ2
RMADDR2
10
14
RMDATA1
A2
DQ1
RMADDR1
11
13
RMDATA0
A1
DQ0
RMADDR0
12
A0
10K_NC
R103
RMADDR9
10K_NC
R104
RMADDR10
1
NC
10K_NC
R105
RMADDR11
16
GND
10K
R106
RMADDR12
10K_NC
R107
RMADDR13
AT49F020-70JC
10K_NC
R108
RMADDR14
10K_NC
R109
RMADDR15
32-Pin PLCC Socket
10K_NC
R110
RMADDR16
10K_NC
R111
RMADDR17
3.3V_DVDD
3.3V_DVDD
U14
3.3V_AVDD
11
AVDD_OUT_LV_E_33
24
AVDD_OUT_LV_E_33
26
AVDD_LV_33
27
AVDD_OUT_LV_O_33
40
AVDD_OUT_LV_O_33
113
AVDD_IMB_33
120
AVDD_RX2_33
125
AVDD_RX1_33
130
3.3V_A
AVDD_RX0_33
134
AVDD_RXC_33
141
AVDD_BLUE_33
145
AVDD_GREEN_33
150
AVDD_RED_33
+5V_5221
154
AVDD_ADC_33
172
LBADC_VDD_33
GPROBE
171
AVDD_RPLL_33
DEBUG
12
AVSS_OUT_LV_E
23
AVSS_OUT_LV_E
PORT
25
AVSS_LV
28
AVSS_OUT_LV_O
39
AVSS_OUT_LV_O
115
AGND_IMB
117
AGND_RX2
122
AGND
4
AGND_RX1
3.3V_AVDD
127
3
AGND_RX0
131
2
AGND_RXC
144
1
AGND_BLUE
149
AGND_GREEN
CN8
C88
C89
153
AGND_RED
RS232
156
AGND_ADC
15pF
15pF
168
AGND_RPLL
177
LBADC_GND
X1
136
GND_RXPLL
14.318MHz
TCLK
170
TCLK
XTAL
169
XTAL
71
HOST_SCL/UART_DI
72
HOST_SDA/UART_DO
77
DDC_SCL_VGA
DDC_SCL_VGA
78
DDC_SDA_VGA_1
DDC_SDA_VGA
DDC_SCL_DVI
79
DDC_SCL_DVI
DDC_SCL_DVI
DDC_SDA_DVI
80
DDC_SDA_DVI
DDC_SDA_DVI
178
RESETn
10nF
C99
BLUE+
142
3
BAIN
BLUE+
R325
C101
BLUE-
143
SOG
BLUE-
0R/OP
10nF
SOG_MCSS
146
SOG_MCSS
C102
GREEN+
147
3
GAIN
GREEN+
10nF
GREEN-
148
GREEN-
C103
RED+
151
3
RAIN
RED+
10nF
RED-
152
RED-
VGAHS
181
3
AHSYNC
HSYNC
VGAVS
182
3
AVSYNC
VSYNC
155
ADC_TEST
RX2+
118
1
RX2+
RX2+
RX2-
119
1
RX2-
RX2-
RX1+
123
1
RX1+
RX1+
RX1-
124
1
RX1-
RX1-
RX0+
128
1
RX0+
RX0+
RX0-
129
1
RX0-
RX0-
RXC+
132
1
RXC+
RXC+
RXC-
133
1
RXC-
RXC-
3.3V_AVDD
138
CLKOUT
R80
270
114
REXT
R238 3.3K
RMADDR17
183
ROM_ADDR17
RMADDR16
184
ROM_ADDR16
RMADDR15
185
ROM_ADDR15
RMADDR14
186
ROM_ADDR14
RMADDR13
187
ROM_ADDR13
RMADDR12
188
ROM_ADDR12
RMADDR11
189
ROM_ADDR11
RMADDR10
192
ROM_ADDR10
RMADDR9
193
ROM_ADDR9
RMADDR8
194
ROM_ADDR8
RMADDR7
195
ROM_ADDR7
RMADDR6
196
ROM_ADDR6
RMADDR5
197
ROM_ADDR5
RMADDR4
198
ROM_ADDR4
RMADDR3
199
ROM_ADDR3
RMDATA[0..7]
RMADDR2
200
ROM_ADDR2
RMADDR1
201
ROM_ADDR1
RMADDR0
202
ROM_ADDR0
+5V_5221
RMDATA7
203
ROM_DATA7
R87
R88
RMDATA6
204
ROM_DATA6
10K
10K
RMDATA5
207
ROM_DATA5
J5
RMDATA4
208
ROM_DATA4
C110
JUMPER
RMDATA3
1
ROM_DATA3
100nF
RMDATA2
2
ROM_DATA2
RMDATA1
3
ROM_DATA1
RMDATA0
4
ROM_DATA0
ROM_OEn
5
ROM_OEn
ROM_WEn
6
ROM_WEn
ROM_CSn
7
ROM_CSn
0R/OP
R328
gm5221
R102
PQFP208
10K
100R
R359
1
AS_1
100R
R360
1
AS_2
100R
R361
1
AS_3
1
VS1
RMDATA[0..7]
8
MP3_GPIO
AVDD_1.8
CVDD_1.8
CVDD_1.8
LV_E[0..9]
10
VCO_LV
13
LV_E9
CH3P_LV_E(PD0/ER0)
14
LV_E8
CH3N_LV_E(PD1/ER1)
15
LV_E7
CLKP_LV_E(PD2/ER2)
16
LV_E6
CLKN_LV_E(PD3/ER3)
17
LV_E5
CH2P_LV_E(PD4/ER4)
18
LV_E4
CH2N_LV_E(PD5/ER5)
19
LV_E3
CH1P_LV_E(PD6/ER6)
20
LV_E2
CH1N_LV_E(PD7/ER7)
21
LV_E1
CH0P_LV_E(PD8/EG0)
22
LV_E0
CH0N_LV_E(PD9/EG1)
LV_O[0..9]
29
LV_O9
CH3P_LV_O(PD10/EG2)
30
LV_O8
CH3N_LV_O(PD11/EG3)
31
LV_O7
CLKP_LV_O(PD12/EG4)
32
LV_O6
CLKN_LV_O(PD13/EG5)
33
LV_O5
CH2P_LV_O(PD14/EG6)
34
LV_O4
CH2N_LV_O(PD15/EG7)
35
LV_O3
CH1P_LV_O(PD16/EB0)
36
LV_O2
CH1N_LV_O(PD17/EB1)
37
LV_O1
CH0P_LV_O(PD18/EB2)
38
LV_O0
CH0N_LV_O(PD19/EB3)
PD[20..23]
43
PD20
PD20/EB4
44
PD21
PD21/EB5
45
PD22
PD22/EB6
46
PD23
PD23/EB7
+5V
4
56
PD24/OR0
57
4
PD25/OR1
58
R336
5
PD26/OR2
59
4.7K/OP
5
PD27/OR3
60
PD28/OR4
61
PD29/OR5
62
PD30/OR6
63
PD31/OR7
64
R337
PD32/OG0
65
0R
PD33/OG1
66
PD37/OG5
47
DEN
DEN
DEN
48
DHS
DHS
DHS
49
DVS
DVS
DVS
55
DCLK
DCLK
DCLK
67
PPWR
PPWR
PPWR
4
68
PBIAS
PBIAS
PBIAS
4
3.3K/OP
R72
81
GPIO0
GPIO0
82
GPIO1
GPIO1
VGACON
3
83
GPIO2
84
100R
R326
GPIO3
LED
2
85
SoftReset
GPIO4
STBY
88
100R
R47
GPIO5
89
GPIO6
90
100R
R327
GPIO7/IRQin
91
C107 100pF
GPIO8/IRQout
92
SCL
0R
R76
GPIO9/SCL
93
SDA
0R
R77
GPIO10/SDA
98
4.7K
PWM0
4
PWM0/GPIO11
99
PWM1
4.7K
PWM1/GPIO12
100
PWM2/GPIO13
101
C108
C109
5VAON
6
PWM3/GPIO14
69
47pF
47pF
VBI_INTR
9
STI_TM1/GPIO15
167
VBUFC_RPLL
135
VBUFC_DVI
70
STI_TM2
206
CRVSS
191
CRVSS
180
CRVSS
140
CRVSS
97
R83
100R/OP
CRVSS
94
CRVSS
76
100
R48
CRVSS
74
CRVSS
51
CRVSS
42
3.3V_AVDD
CRVSS
8
CRVSS
87
CRVSS
165
R85
GND_RPLL
163
470K
GND1_ADC
173
LBADC_IN1
LBADC_IN1
174
LBADC_IN2
100
R92
LBADC_IN2
175
LBADC_IN3
LBADC_IN3
176
LBADC_RETURN
C140
C111
C112
R137
R97
12K
12K
100nF_SC
100nF
100nF
R138
0R
R90
100R_SC
KEYBOARD INPUT
ADC_IN1
2
TO LBW ADC
T_STATE
11
TEMP_DETECT 6
Route (LBADC_IN1, LBADC_RET) and
(LBADC_IN2, LBADC_RET) as differential
tracks close to each other and ground the
C113
R84
470K
return track of each pair very close to the
100nF
3.3V_AVDD
5221 and ground pin
RaisingSun Co.Ltd
Title
RS LCD TV
Size
Document Number
C
5221
Date:
Friday, April 22, 2005
4,5
4,5
5
TJC3-10A
ENBKL
ENBKL
1
2
+5V
3
BRI
BRI
4
DHS
5
DVS
6
+5V
7
8
9
10
CN9
+5V_5221
5
5
5
5
R236
R234
R235
4.7K
4.7K
4.7K
VGA_TV_SW
3
YUV_TV_SW
10
6
STBY_34XY
1
MUTE
1
IR_IN
2,8
R237
MCSCL_EE
2
4.7K
MCSDA_EE
2
+5V_5221
R78
R79
+5V_5221
R247
4.7K
STBY_AMP
1
WP
2
R86
470K_NC
R133
Scart_Signal_1 1
33K
ADC_IN2
2
R94
Scart_Signal_2 1
33K
ADCIN:
接口有 : 信号
2.53–3.2V = SCART
4
3
接口有
: 信号
1.33–2.13V = SCART
16
9
0–0.54V = SCART接口无信号
Rev
V0.1
Sheet
7
of
12

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