Hisense LTDN40K321UWAU Service Manual page 48

5
N1-1
AE4 AD1
ARA0 ARDQM0
ARA0 ARDQM0
ARA1 AG6 AC1 ARDQS0
ARA1 ARDQS0
ARA2 AF7 AC2 ARDQS0B
ARA2 ARDQS0#
ARA3 AF4 Y2 ARDQ0
ARA3 ARDQ0
ARA4 AG5 AG2 ARDQ1
ARA4 ARDQ1
ARA5 AG7 Y1 ARDQ2
ARA5 ARDQ2
ARA6 AJ6 AG3 ARDQ3
ARA6 ARDQ3
ARA7 AJ5 W1 ARDQ4
ARA7 ARDQ4
ARA8 AL4 AH3 ARDQ5
ARA8 ARDQ5
ARA9 AH4 W2 ARDQ6
ARA9 ARDQ6
ARA10 AD7 AH2 ARDQ7
ARA10 ARDQ7
ARA11 AK6
ARA11
ARA12 AF6 AC3 ARDQM1
ARA12 ARDQM1
ARA13 AK5 AD2 ARDQS1
ARA13 ARDQS1
AM4 AE2
ARA14 ARDQS1B
ARA14 ARDQS1#
AF1 ARDQ8
ARDQ8
AB3 ARDQ9
ARDQ9
ARBA0 AD5 AG1 ARDQ10
ARBA0 ARDQ10
ARBA1 AE3 Y3 ARDQ11
ARBA1 ARDQ11
ARBA2 AD6 AF2 ARDQ12
ARBA2 ARDQ12
AB2 ARDQ13
ARDQ13
D ARCS AB5 AF3 ARDQ14
ARCS# ARDQ14
ARCSD AB4 AB1 ARDQ15
ARCSD# ARDQ15
ARRAS AA5
ARRAS#
ARCAS AA6 AN2 ARDQM2
ARCAS# ARDQM2
ARWE AB7 AM3 ARDQS2
ARWE# ARDQS2
AB6 AN1
ARODT ARDQS2B
ARODT ARDQS2#
AA7 AK2
ARCKE ARDQ16
ARCKE ARDQ16
ARRESET# AK4 AT2 ARDQ17
ARRESET# ARDQ17
AK1 ARDQ18
ARDQ18
ARCLK0 Y4 AU1 ARDQ19
ARCLK0 ARDQ19
ARCLK0B Y5 AJ1 ARDQ20
ARCLK0# ARDQ20
AU2 ARDQ21
ARDQ21
DDRVREF_A1 V1 AJ3 ARDQ22
DDRVREF_A1 ARDQ22
DDRVREF_A2 AJ2 AR4 ARDQ23
DDRVREF_A2 ARDQ23
ARTP Y10 AM1 ARDQM3
ARTP ARDQM3
ARTN W10 AP1 ARDQS3
ARTN ARDQS3
AP2 ARDQS3B
ARDQS3#
AE10 AR2 ARDQ24
MEMTP ARDQ24
AF10 AL2
ARDQ25
MEMTN ARDQ25
AT1 ARDQ26
ARDQ26
AK19 AK3 ARDQ27
TP_HPCPLL ARDQ27
AK18 AP3 ARDQ28
TN_HPCPLL ARDQ28
AL3 ARDQ29
ARDQ29
AB8 AR3 ARDQ30
1.5V_DDR
DDRV ARDQ30
AC10 AM2 ARDQ31
DDRV ARDQ31
AC9
DDRV
AD10
DDRV
AH10 G1 AVDD33_DDR
DDRV AVDD33_DDR
AH9 AV20 AVDD10_DDR
DDRV AVDD10_DDR
AJ10 AF13 AVDD10_DDR
DDRV AVDD10_DDR
AJ11 AE19 AVDD10_DDR
DDRV AVDD10_DDR
AJ8
DDRV
AJ9 G2
AVSS33_DDR
DDRV AVSS_DDR
AK10 AU20 AVSS_DDR
DDRV AVSS_DDR
AK11 AF12 AVSS_DDR
DDRV AVSS_DDR
Y6 AE17 AVSS_DDR
DDRV_CKA AVSS_DDR
MT5657_31x31
ARTP
ARTN
R268 R269
47R 47R
C
DVDD3V3 AVDD33_DDR VCCK AVDD10_DDR
R273 0R AVDD33_DDR R274 0R AVDD10_DDR
C276
C277
1u/10V
100n/16V
AVSS33_DDR AVSS_DDR
Keep a trace from the GND of Cap to Main Chip
1.5V_DDR
DRAM#1 Bypass Cap
C279 C280 C281 C282 C283 C284 C285 C286
100n/16V 100n/16V 100n/16V 100n/16V 100n/16V 100n/16V 100n/16V 100n/16V
1.5V_DDR
DRAM#2 Bypass Cap
C290 C291 C292 C293 C294 C295 C296 C297
100n/16V 100n/16V 100n/16V 100n/16V 100n/16V 100n/16V 100n/16V 100n/16V
DE-CAP.
1.5V_DDR
B
C312
C304
22u/6.3V/NC C303 C305 C306 C307
4.7u/10V 1u/10V 100n/16V 100n/16V 100n/16V
A
5
4
DDR3#1
N56
ARDQ0 E3
DQ0
ARDQ1 F7
DQ1
F2
ARDQ2
DQ2
ARDQ3 F8
DQ3
ARDQ4 H3
DQ4
ARDQ5 H8
DQ5
ARDQ6 G2
DQ6
ARDQ7 H7
DQ7
ARDQ8 D7
DQ8
ARDQ9 C3
DQ9
ARDQ10 C8
DQ10
ARDQ11 C2
DQ11
ARDQ12 A7
DQ12
ARDQ13 A2
DQ13
ARDQ14 B8
DQ14
A3
ARDQ15
DQ15
ARDQS1 C7
UDQS
ARDQS1B B7
UDQS#
ARDQS0 F3
LDQS
ARDQS0B G3
LDQS#
ARDQM1 D3
UDM
ARDQM0 E7
LDM
DDRVREF_A1 H1
VREFDQ
A_VREFCA1 M8
VREFCA
L8
A_ZQ1
ZQ
T2
ARRESET#
RESET#
R262
C273
240R 1.5V_DDR
100n/16V
A1
VDDQ_0
A8
VDDQ_1
C1
VDDQ_2
C9
VDDQ_3
D2
VDDQ_4
E9
VDDQ_5
F1
VDDQ_6
H2
VDDQ_7
H9
VDDQ_8
B2
VDD_0
D9
VDD_1
G7
VDD_2
K2
R264 47k/NC VDD_3
K8
1.5V_DDR 需要换料，系统里没料
VDD_4
N1
VDD_5
ARRESET# C801 15n/50V/NC N9
VDD_6
R9
ARCS R265 47R VDD_8
R1
VDD_7
C275 100n/16V
ARCSD R266 47R
DDRVREF_A1 R267 0R/NC A_VREFCA1
DDRVREF_A2 R272 0R/NC A_VREFCA2
H5TQ4G63CFR-RDC
VCCK AVDD10_DDR
R275 0R AVDD10_DDR
C278
100n/16V
1
TP29 AVSS_DDR
Reseved on bottom side.
C287
1.5V_DDR
10u/10V
C798
4.7u/10V
C298
DDR3#1 Ref Volt.
10u/10V
Close to DRAM
Main Chip Bottom Side
C308 C309 C310 C311
100n/16V 100n/16V 100n/16V 100n/16V
Near DRAM
4
3
DDR3#2
N57
N3 ARA0 ARDQ16 E3 N3 ARA0
A0 DQ0 A0
P7 ARA1 ARDQ17 F7 P7 ARA1
A1 DQ1 A1
P3 F2 P3
ARA2 ARDQ18 ARA2
A2 DQ2 A2
N2 ARA3 ARDQ19 F8 N2 ARA3
A3 DQ3 A3
P8 ARA4 ARDQ20 H3 P8 ARA4
A4 DQ4 A4
P2 ARA5 ARDQ21 H8 P2 ARA5
A5 DQ5 A5
R8 ARA6 ARDQ22 G2 R8 ARA6
A6 DQ6 A6
R2 ARA7 ARDQ23 H7 R2 ARA7
A7 DQ7 A7
T8 ARA8 ARDQ24 D7 T8 ARA8
A8 DQ8 A8
R3 ARA9 ARDQ25 C3 R3 ARA9
A9 DQ9 A9
L7 ARA10 ARDQ26 C8 L7 ARA10
A10/AP DQ10 A10/AP
R7 ARA11 ARDQ27 C2 R7 ARA11
A11 DQ11 A11
N7 ARA12 ARDQ28 A7 N7 ARA12
A12/BC# DQ12 A12/BC#
ARDQ29 A2
DQ13
J1 ARDQ30 B8 J1
NC_0 DQ14 NC_0
J9 A3 J9
ARDQ31
NC_1 DQ15 NC_1
L1 L1
NC_2 NC_2
L9 L9
NC_3 NC_3
M7 ARDQS3 C7 M7
NC_4 UDQS NC_4
T3 ARA13 ARDQS3B B7 T3 ARA13
A13 UDQS# A13
T7 ARA14 ARDQS2 F3 T7 ARA14
A14 LDQS A14
ARDQS2B G3
LDQS#
M2 ARBA0 ARDQM3 D3 M2 ARBA0
BA0 UDM BA0
N8 ARBA1 ARDQM2 E7 N8 ARBA1
BA1 LDM BA1
M3 ARBA2 M3 ARBA2
BA2 BA2
J7 ARCLK0 J7 ARCLK0
CK CK
K7 ARCLK0B DDRVREF_A2 H1 K7 ARCLK0B
CK# VREFDQ CK#
L2 ARCS A_VREFCA2 M8 L2 ARCS
CS# VREFCA CS#
K3 L8 K3
ARCAS A_ZQ2 ARCAS
CAS# ZQ CAS#
K1 T2 K1
ARODT ARRESET# ARODT
ODT RESET# ODT
J3 ARRAS J3 ARRAS
RAS# RAS#
L3 ARWE L3 ARWE
WE# R263 WE#
K9 ARCKE C274 K9 ARCKE
CKE CKE
240R 1.5V_DDR
100n/16V
B1 A1 B1
VSSQ_0 VDDQ_0 VSSQ_0
B9 A8 B9
VSSQ_1 VDDQ_1 VSSQ_1
D1 C1 D1
VSSQ_2 VDDQ_2 VSSQ_2
D8 C9 D8
VSSQ_3 VDDQ_3 VSSQ_3
E2 D2 E2
VSSQ_4 VDDQ_4 VSSQ_4
E8 E9 E8
VSSQ_5 VDDQ_5 VSSQ_5
F9 F1 F9
VSSQ_6 VDDQ_6 VSSQ_6
G1 H2 G1
VSSQ_7 VDDQ_7 VSSQ_7
G9 H9 G9
VSSQ_8 VDDQ_8 VSSQ_8
A9 B2 A9
VSS_0 VDD_0 VSS_0
B3 D9 B3
VSS_1 VDD_1 VSS_1
E1 G7 E1
VSS_2 VDD_2 VSS_2
G8 K2 G8
VSS_3 VDD_3 VSS_3
J2 K8 J2
VSS_4 VDD_4 VSS_4
J8 N1 J8
VSS_5 VDD_5 VSS_5
M1 N9 M1
VSS_6 VDD_6 VSS_6
M9 R9 M9
VSS_7 VDD_8 VSS_7
P1 R1 P1
VSS_8 VDD_7 VSS_8
P9 P9
VSS_9 VSS_9
T1 T1
VSS_10 VSS_10
T9 T9
VSS_11 VSS_11
H5TQ4G63CFR-RDC
Differential Clock
NEAR Main Chip NEAR DRAM
1.5V_DDR
ARCLK0 ARCLK0
R276
C289
100R
4.7u/10V
ARCLK0B ARCLK0B
DDR3#2 Ref Volt.
1.5V_DDR 1.5V_DDR
R277 R278
C299 C300
1k 1k
100n/16V 100n/16V
A_VREFCA1 A_VREFCA2
R279 R280
C301 C302
1k 1k
100n/16V 100n/16V
Near DRAM
3
2
Hisense Electric Co.,LTD
Title Title Title
Size Size Size
D D D
Date: Date: Date:
2
1
D
C
B
A
MT5657 MT5657 MT5657
Document Number Document Number Document Number Rev Rev Rev
1.0 1.0 1.0
Thursday, March 12, 2015 Thursday, March 12, 2015 Thursday, March 12, 2015 Sheet Sheet Sheet 9 9 9 of of of 22 22 22
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