RCA 50LB45RQ Service Manual page 33

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84pad
Main Board (SCH)
RE01TC81ELNA0 (2012)
DDR2 i/f-Block
R141
100ohm4402@1%-1/16W
R143
100ohm4402@1%-1/16W
4*33otml-0402-_5%- Ii16W
RN1
l %/,,/, 2 aOA4
3 W 4 SOCAS
5 %A_ 6 SDAll
7 _ 8 SOAO Jt__
l "_V' 2 SDA10 JQ.
3%.,%/, 4 .... Ltd.:
5 _/_ () SDBAI K4ct
7 _7/, 8 .... L21_,_
1%A/' (NO2-_'_SW#t6W IA F
3 @ 4 SDSAQ N21__
5 @ 6 SDSA2 P]-s
7 _ 8 SDA3 TWO.
1 %/kF 0402-_'8;c,4iIdW MJ_
3 ^.._.._ 4 SPA12 ]_[_.
5
%./_ 6
SOCKE
13_
7 _ 8
SDA7 N1;,
1 _/X/ O402-_5_lst_vV J3F>
3
W 4 SOAS
K%_
,62 5 W 6 SDA2
Kly;
ODT
7 @ 8 SDODT K2k_
(LK @3otml-_-'r'L%-liI6W R2_.
<LK NzN/N/.
SDCLK N _:
R138 10ohm4)402-=5%-1/16W
R139 10ohm43402-=5%-1/16W
\DD18
DI_acM A4
DI_acM CT_,S
DI_acM AI 1
DR&M A0
DR&M AI0
DIL&M AI
DRAM BA1
DRAM A9
DRAM WE
DRAM BA0
DR_M B}d
DRAM AB
DR_M A5
DR&M AI2
DRAM (NE
DRAb{ ,%7
DR_M RA, S
DR_M A6
DILkM
DILkM
DILkM
DILkM
-- -- C146
0.1uF-0402-Y5V-+80%-20
SDVREF0 _
x3
C147
H4_
1
?
7
O_4D
Sh>rt wiring
U8A
Hi,_ SDA4
H3[_ SIX'AS
.r2_
i
SI)A10
SDA1
SDBA0
sDP, aS SDD_
SDA6 SDDQ1
SPA2 SD_4:
SI)ODT SDDQ3
SDDQ4
SDCLK SDDQ5
sDcIx N SDDQ6
SI)DQ7
SDD08
SDDCT)
SD_4m
SDDQ11
SDDQn
SDDQ!3
SDDQi4
!_v SDD¢5
SDDND
SD_v_J_-0 SDDNfl
SDVREF1
SODQS0
DD (L SDDQS0 N
sD_s_
SDDQS!N
}* R145
(_ 5 150°hm-0402"_1%-l/161_SA66983BGgU0
"< 7
G%'D
33ohm-0402-_5%-l/16W
i-[_2 SDA8 R137 _
DR4M A8
_N4 SODO0
_ SODO_
<_T4 SDDQ2
<_P3
SDDO3
_qT2 SDDO4
<aR4 SDDQ5
<_T3 sooos
_P4
SDDQ7
<_PS
SDDO8
_c_5 SDDO9
<_R7 SODOIO
<xP6 SDDO11
<_LRO SDDO12
<{P7 SDD©13
_ _l'qS SDDQ14
<%_ SDD©15
<_P,5 SDDM0
_P6 SDDMI
_P5 SODOS0
1R7 SDDQS1
_ SDDQS1 N
TP6 TP7
SDDOS0 N
l ] SDDQSt
SD_q_S[ N
DDR2-SDRAM (DDR2-800) (2-1ayers
iGbit (64Mwords x 16bits)
SDDQS0
SDDQSI
SDDQS0 N
SDDQS1N
SODO0 G8
SODO5 G2
SODOI H7
SODOa K3
SODO6 H!
SDDO7 ]_)
SDDQ2 F!
SDDO3 F9
SDDO8 Cg
SDDOll (]_
SDDO13 D7
SDDO14
D3
SODO9 DI
SDDO12 D9
SODOlO
B1
I m
iii
SDDM0
SDDMI B3
DRacM(LK
DIt _n\I RtS
DI%&M C&S
DIt&M WE
DI%&M ODT
J8
K8
K2
U17
_0
DQ_ m
DQ2 A2
DQ3 A3
DQ4 A4
DQ5 A_
KS A6
DQ7 A7
DQ8 A8
DQ9 A9
DQ10 A10
DQll All
DQ12 A12
DQ13 BA0
DQ14 BA1
DQ15 BA2
LDQS
UDQS _D
/LDQS _DD
/lo_.) S VDD
LDZvl VDD
L_Zvi VDD
VDDQ
CK
_DDQ
-- iON _DDQ
,_DQ
eKE _DDQ
VDDQ
/RAS VDIY4
iCAS VDIY4
/}XN _DDQ
ODT _DDQ
_7)DL
VSS
-- VSS
V_
--
v_Q
-- V,_,Q NC
VSSQ NC --
-- V,%Q
-- VSSQ NC --
-- v,_,Q NC-
-- V_DL NC --
cus tom)
M8 DRacM ,%0
NB DRacM AI
M7 DR_M A2
i'.2 DR_M AB
N8 DR_M ,%4
N3 DR_M A5
i',7 DR&b{ ,%6
P2 DIL_M ,%7
P8 DR_%{ A8
P3 DR&M A9
M2 DtL&M A10
P7 DR_I All
R2 DRAM A12
L2 DRAM BA0
L3 DRAM BAt
LI DRAM BA2
A1
El
J9
ND
VDDI8
TOP VIEW
rramx pkg. llxl]@a
r
Cl
E9
G1
G3
G7
G9
J1
.12
DRAM SDVREF0
A2
E2
RS
R7
R3
VDDt8
O
R142 S C145
100ohm4_402-±1% 0 1uF-0402-Y 5V-+80%-20%-16V
R144 I C148
100ohm4_402-±1%_0 1uF-0402-Y5V-+80%-20%-16V
OND
,%
\1)DIS
O
NC/10uF-0805-X5R-±10%-6 3V G']ND
0 lu F-0402-Y5V-+80%-20%-16V
0 lu F-0402-Y5V-+80%-20%-16V
0 lu F-0402-Y5V-+80%-20%-16V
0 lu F-0402-Y5V-+80%-20%-16V
0 lu F-0402-Y5V480%-20%-I 6V
0 1 u F-0402-Y 5V4 80%-20 %-16V
0 1 u F-0402-Y5V480%-20%-I 6V
0 1 u F-0402-Y5V480%-20%-I 6V
0 lu F-0402-Y5V480%-20%-I 6V
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