HP f1703 Service Manual page 21

AVDD_1.8
C3
C1 + C4 C5 C6 C7
22uF/16V 10uF/6.3V
1206
RV2_6 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V
AVDD_3.3
C49
C39 + C50 C51 C52 C53
10uF/6.3V
22uF/16V
RV2_6 1206 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V
DVDD_1.8 AVDD_1.8
FB7
60OHM
PLACE CAPACITORS ON PINS 14,
38, AND 42, RESPECTIVELY
(TMDS power supply pins)
(3)
(3)
REFR REFCR REFPR
(3)
C58
C59
R1 C60 R2
0.47uF/16V 100pF
15K 1/16W NP
0.1uF/16V
REFMR
REFG REFCG REFPG
C61
C62
R3 C63 R4
100pF
15K 1/16W NP 0.47uF/16V
0.1uF/16V
REFMG
REFB REFCB REFPB
C64
C65
R5 C66 R6
0.47uF/16V 100pF
15K 1/16W NP
0.1uF/16V
RVDD_3.3
REFMB
INTERNAL ADC REFERENCE
RESISTORS AND DECOUPLING
CAPACITORS. PLACE THESE
COMPONENTS CLOSE TO THEIR
RESPECTIVE PINS
same lenth,and
parallel
DVDD_3.3 AVDD_3.3
FB6
60OHM
C130
0.1uF/16V
R138 0 1/16W
R139 0 1/16W
R140 0 1/16W
R141 0 1/16W
The OCLK should have third
priority and be shielded with GND.
(short,straight connection on top
layer only)
Distribute the 4 resisters arround the
top of AGND plane.
FB1
PVDD_1.8 AVDD_3.3
60OHM
C11 C12
C13
0.1uF/16V 0.1uF/16V 0.01uF
XVDD_1.8
FB2
60OHM C37
0.1uF/16V
LVDD_1.8
FB3
60OHM C54
0.1uF/16V
AVDD_1.8 RVDD_1.8
DVDD_1.8
C55 C56 C57
0.001uF
0.1uF/16V 0.1uF/16V
U1
Close to U1
C75 0.1uF/16V
R19
10 1/16W
INR
C76 0.1uF/16V
R22 10 1/16W 92
ING
INR
80
ING
C77 0.1uF/16V
R24 10 1/16W 68
INB
INB
55
(3) AHSYNC
HSYNC
54
(3) AVSYNC
VSYNC
53
CSYNC
183
CLKIN
REFR
87
REFR
REFCR
95
REFCR
REFPR 89
REFPR
REFMR
88
REFMR
REFG 75
REFG
REFCG
83
REFCG
REFPG 77
REFPG
REFMG
76
REFMG
REFB 63
REFB
REFCB
71
REFCB
REFPB 65
REFPB
REFMB
64
REFMB
16
RX2M
17
RX2P
20
RX1M
21
RX1P
23
RX0M
24
RX0P
27
RXCP
28
RXCM
R7
30
REXT
FB4 36
475 1/16W(NC)
RBIAS
60OHM C67
R8
0.1uF/16V
2K 1/16W(NC)
1 YUV0 7
TP1
YUV0
1 YUV1 6
TP2
YUV1
1 YUV2 5
TP3
YUV2
1 YUV3 4
TP4
YUV3
no via, same 1 YUV4 3
TP5
YUV4
1 YUV5 2
layer TP6
YUV5
1 YUV6 1
TP7
YUV6
1 YUV7 208
TP8
YUV7
1 YUVCLK 8
TP9
YUVCLK
203
(6) ADE-SCL
SCL
204
(6) ADE-SDA SDA
207
(6) ADE-RESET#
RESETN
TP10 1 184
TCON_IN
C68 0.001uF
206
DVDD_3.3
XCLK_EN
R9
4.7K 1/16W
R10 0 1/16W 99
TST_SCAN
48
XTAL_IN
49
XTAL_OUT
R12
1M(NC)
Y1
C71 C72
27MHz
10pF 15pF
RVDD_3.3
C14 C15 C16 C18 + C2
C17 C19 22uF/16V
10uF/6.3V
100pF 0.1uF/16V 0.001uF 0.01uF 0.1uF/16V 0.01uF
RV2_6
PLACE CAPACITORS C14, C15, C16, C17, C18,
C19, AND C20 ON PINS 15, 19, 22, 25, 29, (31 &
32), AND 40, RESPECTIVELY
(TMDS power supply pins)
+ C38
22uF/16V 10uF/6.3V
RV2_6
DVDD_3.3 AVDD_1.8 AVDD_3.3 RVDD_1.8
ADE3000SX
21
DVDD_1.8
C20
C21 C22 C23 C24 C25 C26
10uF/6.3V 10uF/6.3V
1206 1206 1206 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V
DVDD_3.3
C40
C41 C42 C43 C44 C45 C46
1206 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V
PVDD_1.8 LVDD_1.8 XVDD_1.8
C182 C183 C184
1uF/16V 1uF/16V 1uF/16V
RVDD_3.3
133 ORB0
ORA0
132 ORB1
ORA1
131 ORB2
ORA2
130 ORB3
ORA3
129 ORB4
ORA4
128 ORB5
ORA5
127 ORB6
ORA6
126 ORB7
ORA7
120 OGB0
OGA0
119 OGB1
OGA1
118 OGB2
OGA2
117 OGB3
OGA3
116 OGB4
OGA4
115 OGB5
OGA5
114 OGB6
OGA6
113 OGB7
OGA7
110 OBB0
OBA0
109 OBB1
OBA1
108 OBB2
OBA2
107 OBB3
OBA3
106 OBB4
OBA4
104 OBB5
OBA5
103 OBB6
OBA6
102 OBB7
OBA7
177 ORA0
ORB0
176 ORA1
ORB1
175 ORA2
ORB2
174 ORA3
ORB3
171 ORA4
ORB4
170 ORA5
ORB5
169 ORA6
ORB6
168 ORA7
ORB7
163 OGA0
OGB0
162 OGA1
OGB1
161 OGA2
OGB2
160 OGA3
OGB3
157 OGA4
OGB4
156 OGA5
OGB5
155 OGA6
OGB6
154 OGA7
OGB7
153 OBA0
OBB0
152 OBA1
OBB1
151 OBA2
OBB2
150 OBA3
OBB3
147 OBA4
OBB4
146 OBA5
OBB5
145 OBA6
OBB6
144 OBA7
OBB7
138
OCLK
136
ODE
137
OHS
139
OVS
TCON0
198
TCON0
197 TCON1
TCON1
196 TCON2
TCON2
TCON3
195
TCON3
190 TCON4 The TCON[0..7], ODE, OHS and
TCON4
TCON5
189
OVS are the fourth priority.
TCON5
188 TCON6
TCON6
TCON7
187
TCON7
205 R11 0
XCLK
182 C69 C70
CLKOUT
NP_C NP_C
LVDD_1.8
C73
0.1uF/16V
R13 0 1/16W
HP f1703 Service Manual
C27 C28 C29 C30 C31 C32 C33 C34 C35 C36
0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V 0.1uF/16V
C47 C48
0.1uF/16V 0.1uF/16V
ORB[7:0] (4)
OGB[7:0] (4)
OBB[7:0] (4)
ORA[7:0] (4)
OGA[7:0] (4)
OBA[7:0] (4)
OCLK (5)
ODE (5)
OHS (5)
OVS (5)
TCON[7:0] (5)
every 8 signal = one group
same lenth and parallel in
one group , shielding with
GND in one group , put
via on GND
MCU-CLK
1/16W
MCU-CLK (6)
AOC
Title
ADE3000 LCD Control Board
Size Document Number Rev
ADE3000
Date: Monday, January 27, 2003 Sheet 2 of 8
0.1