Hisense LCD42P69P Service Manual page 43

5
( DDR1 DRAM With Termination )
MEM_DQ0
D
MEM_DQ1
MEM_DQ2
MEM_DQ3
MEM_DQ4
MEM_DQ5
MEM_DQ6
MEM_DQ7
MEM_DQS0
MEM_DQM0
MEM_WE#
MEM_CAS#
MEM_RAS#
MEM_CS#
MEM_BA0
MEM_BA1
MEM_ADDR10
MEM_ADDR0
MEM_ADDR1
MEM_ADDR2
MEM_ADDR3
C
DDRV
+ + CD5 CD5
220uF/16v-LowESR CAP 220uF/16v-LowESR CAP
B
If use sdram CD34 CD26 CD27 RD9 CD28 CD29 CD30 UD2 NC
If use ddr CD34 CD26 CD27 RD9 CD28 CD29 CD30 UD2 ON
A
Downloaded From TV-Manual.com Manuals
5
4
DDRV DDRV
U1 U1
1 66
VDD VSS
MEM_DQ15
2 65
DQ0 DQ15
3 64
VDDQ VSSQ
MEM_DQ14
4 63
DQ1 DQ14
MEM_DQ13
5 62
DQ2 DQ13
6 61
VSSQ VDDQ
MEM_DQ12
7 60
DQ3 DQ12
MEM_DQ11
8 59
DQ4 DQ11
9 58
VDDQ VSSQ
MEM_DQ10
10 57
DQ5 DQ10
MEM_DQ9
11 56
DQ6 DQ9
12 55
VSSQ VDDQ
MEM_DQ8
13 54
DQ7 DQ8
14 53
NC NC
15 52
VDDQ VSSQ
MEM_DQS1 MEM_VREF
16 51
LDQS UDQS
17 50
NC NC
MEM_VREF
18 49
VDD VREF
19 48
NC VSS
20 47 MEM_DQM1
LDM UDM
MEM_CLK0# CD1 CD1
21 46
WE CLK
MEM_CLK0
22 45 0.1uF 0.1uF
CAS CLK
MEM_CLKEN
23 44
RAS CKE
24 43
CS NC
MEM_ADDR12
25 42
NC A12
MEM_ADDR11
26 41
BS0 A11
MEM_ADDR9
27 40
BS1 A9
28 39 MEM_ADDR8
A10/AP A8
MEM_ADDR7
29 38
A0 A7
MEM_ADDR6
30 37
A1 A6
MEM_ADDR5
31 36
A2 A5
MEM_ADDR4
32 35
A3 A4
33 34
VDD VSS
16M x 16 DDR TSOP-66 16M x 16 DDR TSOP-66
R-TSOP66N-0.650-11.84-HX R-TSOP66N-0.650-11.84-HX
DDR1
+ + CD6 CD6 CD7 CD7 CD8 CD8 CD9 CD9 CD10 CD10 CD11 CD11
100uF/16v 100uF/16v 4.7uF/10V 4.7uF/10V 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
增加CD6
20080911
LP2996 for Vref and VTT of DDR1
VTT
+ + CD34 CD34 CD27 CD27 CD30 CD30
100uF/16v 100uF/16v 10uF/10v 10uF/10v 0.01uF 0.01uF
RD9 RD9
DDRV
VTT
1
MEM_VREF 2
RA140 RA140
3
1K 1%/NS 1K 1%/NS
MEM_VREF
4
IC LP2996 DDR Termination SOP-8 IC LP2996 DDR Termination SOP-8
C680 C680
RA141 RA141 CD28 CD28
1K 1%/NS 1K 1%/NS
0.01uF 0.01uF
1uF 1uF
2008/05/08 MODIFY
4
3
CD32 CD32
4.7uF/10v 4.7uF/10v
add in 2008/06/02
+ + CD35 CD35 CD33 CD33
100uF/16v 100uF/16v 4.7uF/10v 4.7uF/10v
2008.6.4
CD12 CD12 CD13 CD13 CD14 CD14 CD15 CD15
3300pF 3300pF 3300pF 3300pF 3300pF 3300pF 3300pF 3300pF
CD31 CD31
4.7uF/10v 4.7uF/10v
增加磁珠
DDRV
20080911
4.7K 4.7K
FB30 FB30
0603/181 0603/181
U2 U2
8
GND VTT
7
SD PVIN
6
VSENSE AVIN
5
VREF VDDQ
+ + CD36 CD36
R-SOIC08N-1.270-6.00-HX R-SOIC08N-1.270-6.00-HX CD37 CD37
100uF/16v 100uF/16v
0.1uF 0.1uF
3
2
VTT
增加FB31
20080911
FB31 FB31
0603/181 0603/181
RND10 RND10 MEM_DQ0 RND1 RND1 RDQ0
5 4 5 4
6 3 MEM_DQ1 6 3 RDQ1
MEM_DQ2 RDQ2
7 2 7 2
CD17 CD17 MEM_DQ3 RDQ3
8 1 8 1
150x4 150x4 22x4 22x4
0.1uF 0.1uF
R-RESCA3216-8N-HX R-RESCA3216-8N-HX R-RESCA2010-8N-HX R-RESCA2010-8N-HX
RND11 RND11 MEM_DQ4 RND2 RND2 RDQ4
5 4 5 4
MEM_DQ5 RDQ5
6 3 6 3
7 2 MEM_DQ6 7 2 RDQ6
CD18 CD18 MEM_DQ7 RDQ7
8 1 8 1
150x4 150x4 22x4 22x4
3300pF 3300pF
R-RESCA3216-8N-HX R-RESCA3216-8N-HX R-RESCA2010-8N-HX R-RESCA2010-8N-HX
150 150 RD10 RD10 MEM_DQS0 22 22 RD1 RD1 RDQS0
150 150 RD11 RD11 MEM_DQM0 22 22 RD2 RD2 RDQM0
150 150 RD12 RD12 MEM_DQM1 22 22 RD3 RD3 RDQM1
CD19 CD19 150 150 RD13 RD13 MEM_DQS1 22 22 RD4 RD4 RDQS1
0.1uF 0.1uF
RND13 RND13 MEM_DQ8 RND3 RND3 RDQ8
5 4 5 4
MEM_DQ9 RDQ9
6 3 6 3
7 2 MEM_DQ10 7 2 RDQ10
CD21 CD21 MEM_DQ11 RDQ11
8 1 8 1
150x4 150x4 22x4 22x4
3300pF 3300pF
R-RESCA3216-8N-HX R-RESCA3216-8N-HX R-RESCA2010-8N-HX R-RESCA2010-8N-HX
RND14 RND14 MEM_DQ12 RND4 RND4 RDQ12
5 4 5 4
MEM_DQ13 RDQ13
6 3 6 3
MEM_DQ14 RDQ14
7 2 7 2
CD20 CD20 8 1 MEM_DQ15 8 1 RDQ15
150x4 150x4 22x4 22x4
0.1uF 0.1uF
R-RESCA3216-8N-HX R-RESCA3216-8N-HX R-RESCA2010-8N-HX R-RESCA2010-8N-HX
RND15 RND15 MEM_WE# RND5 RND5 RWE#
5 4 5 4
MEM_CAS# RCAS#
6 3 6 3
MEM_RAS# RRAS#
7 2 7 2
CD22 CD22
8 1 8 1
150x4 150x4 22x4 22x4
3300pF 3300pF
R-RESCA3216-8N-HX R-RESCA3216-8N-HX R-RESCA2010-8N-HX R-RESCA2010-8N-HX
5 RND16 RND16 4 MEM_CS# 5 RND6 RND6 4 RCS#
MEM_BA0 RBA0
6 3 6 3
MEM_BA1 RBA1
7 2 7 2
CD23 CD23 MEM_ADDR10 RA10
8 1 8 1
150x4 150x4 22x4 22x4
0.1uF 0.1uF
R-RESCA3216-8N-HX R-RESCA3216-8N-HX R-RESCA2010-8N-HX R-RESCA2010-8N-HX
RND17 RND17 MEM_ADDR4 RND7 RND7 RA4
5 4 4 5
6 3 MEM_ADDR5 3 6 RA5
MEM_ADDR6 RA6
7 2 2 7
CD25 CD25 MEM_ADDR7 RA7
8 1 1 8
3300pF 3300pF 150x4 150x4 22x4 22x4
R-RESCA3216-8N-HX R-RESCA3216-8N-HX R-RESCA2010-8N-HX R-RESCA2010-8N-HX
RND18 RND18 MEM_ADDR12 RND8 RND8 RA12
4 5 5 4
MEM_ADDR11 RA11
3 6 6 3
MEM_ADDR9 RA9
2 7 7 2
CD24 CD24 MEM_ADDR8 RA8
1 8 8 1
150x4 150x4 22x4 22x4
0.1uF 0.1uF
R-RESCA3216-8N-HX R-RESCA3216-8N-HX R-RESCA2010-8N-HX R-RESCA2010-8N-HX
RND19 RND19 MEM_ADDR0 RND9 RND9 RA0
5 4 5 4
6 3 MEM_ADDR1 6 3 RA1
MEM_ADDR2 RA2
7 2 7 2
CD26 CD26 MEM_ADDR3 RA3
8 1 8 1
150x4 150x4 22x4 22x4
3300pF 3300pF
R-RESCA3216-8N-HX R-RESCA3216-8N-HX R-RESCA2010-8N-HX R-RESCA2010-8N-HX
MEM_CLK0 RD6 RD6 22 22 RCLK0
RD7 RD7
100 100
If use SDRAM NC RD7/RD8
MEM_CLK0# RD8 RD8 22 22 RCLK0#
MEM_CLKEN RD5 RD5 22 22 RCKE
2
1
RDQS0
RDQS0 3
RDQS1
RDQS1 3
RDQM0
RDQM0 3
RDQM1
RDQM1 3
RWE#
RWE# 3
RCAS#
RCAS# 3
RRAS#
RRAS# 3
RCS#
RCS# 3
RCKE
RCKE 3
RDQ[15..0]
RDQ[15..0] 3
RA[12..0]
RA[12..0] 3
D
RCLK0
RCLK0 3
RCLK0#
RCLK0# 3
RBA0
RBA0 3
RBA1
RBA1 3
MEM_VREF
MEM_VREF 3
DDRV
DDRV 2,3,4
GND
GND 2,3,4,6,7,8,9,10,11,12,13,14
C
B
A
MediaTek Confidential MediaTek Confidential MediaTek Confidential
MediaTek (ShenZhen) Inc. MediaTek (ShenZhen) Inc. MediaTek (ShenZhen) Inc.
Title Title Title
DDR1 DRAM
Rev Rev Rev
Size Size Size Document Number Document Number Document Number
Drawn: Drawn: Drawn: 1 1 1
C C C HISENSE_MT8222_EU
Jiu.Ni
Date: Date: Date: 2008/1/25 Sheet Sheet Sheet 5 5 5 of of of 14 14 14
1