Fb1 Board Schematic Diagram (14 Of 17) - Sony KDL-40XBR4 Service Manual

FB1 BOARD SCHEMATIC DIAGRAM (14 OF 17)

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A
—
DDR2_1.8V
B
T29
C2500 C2501 C2504 C2505 C2508 C2509 C2512 C2513 C2516
0 . 0 0 1 0 . 0 0 1 0 . 0 0 1 0 . 0 0 1 0 . 0 0 1 0 . 0 0 1 0 . 0 0 1 0 . 0 0 1 0 . 0 0 1 T30
50V 50V 50V 50V 50V 50V 50V 50V 50V
X7R X7R X7R X7R X7R X7R X7R X7R X7R U31
1005 1005 1005 1005 1005 1005 1005 1005 1005
—
U33
V27
V29
V32
C AB27
AB28
AB29
C2506 C2507 C2510 C2511 C2514 C2515 C2518 C2519
0 . 0 0 1 0 . 0 0 1 0 . 0 0 1 0 . 0 0 1 0 . 0 0 1 0 . 0 0 1 0 . 0 0 1 0 . 0 0 1 AB30
50V 50V 50V 50V 50V 50V 50V 50V
X7R X7R X7R X7R X7R X7R X7R X7R
1005 1005 1005 1005 1005 1005 1005 1005 AB32
—
AC31
AC33
AD28
AD29
D
AD32
AE29
AF30
C2521 C2527 C2528 C2533 C2562 C2563 C2564
AF32
1 1 1 1 1 1 1
6 . 3 V 6 . 3 V 6 . 3 V 6 . 3 V 6 . 3 V 6 . 3 V 6 . 3 V
— X6S X6S X6S X6S X6S X6S X6S AG18
1005 1005 1005 1005 1005 1005 1005
AG22
AG33
AH22
AH24
E
AJ16
AJ18
AJ22
C2502 C2503
C2565 C2566 C2567
1 1 1 1 1 AJ24
— 6 . 3 V 6 . 3 V
6 . 3 V 6 . 3 V 6 . 3 V
X6S X6S X6S X6S X6S AJ25
1005 1005 1005 1005 1005
AK16
AK22
AK26
F
AL17
AL23
AM18
AM22
— AM24
AM26
AN17
AN23
AN27
G
C2523 T27
0 . 0 0 1
C2529
50V 10
X7R T28
1005 6 . 3 V
X6S
2012
Y27
C2524
— C2530
0 . 0 0 1 10 Y28
50V 6 . 3 V
X7R X6S
1005 2012 AG16
C2525 C2531
0 . 0 0 1 10
AG20
50V 6 . 3 V
X7R X6S
2012 AH16
1005
H AH20
C2526 C2532
0 . 0 0 1 10
50V 6 . 3 V
X7R X6S
1005 2012 U27
U29
— AA27
AA28
AA29
AG17
AG21
I
AH21
AJ17
DDR2_VREF_0.9V
C2570 C2576
0 . 1 0 . 0 1 AJ21
6 . 3 V 25V
X6S X7R
0510 1005
—
C2571 C2577
0 . 1 0 . 0 1 AH17
6 . 3 V 25V
X6S X7R
U28
0510 1005
J
AG24
R2504 AD27
150
1/16W
R2505
DDR2_1.8V RN-CP 150
0.5%
1/16W
RN-CP
0.5%
—
R2503
33
1/16W
CHIP
5%
K
AM28
—
L
—
M
—
N
—
FB1 14/17
O
DDR2 FOR EMMA2TH
—
P
KDL-40XBR4/40XBR5/46XBR4/46XBR5
Downloaded from www.Manualslib.com
| 6 | 7 | 8 | 9 | 10 | 11
IC2000
EMMA2TH
Portion1
D D R D a t a B U S ( I / O )
IC2000
UPD61162F1-RNA-A
P o r t i o n 1
AN16
UMVDD UMDQ0
AK17
UMVDD UMDQ1
AL16
UMVDD UMDQ2
AL18
UMVDD UMDQ3
AN22
UMVDD UMDQ4
AN20
UMVDD UMDQ5
AL20
UMDQ6
UMVDD
AK19
UMVDD UMDQ7
AM21
UMVDD UMDQ8
AN24
UMVDD UMDQ9
AK21
UMVDD UMDQ10
AK23
UMVDD UMDQ11
AL26
UMVDD UMDQ12
AM25
UMVDD UMDQ13
AK25
UMVDD UMDQ14
AN26
UMVDD UMDQ15
AF33
UMVDD UMDQ16
AE30
UMVDD UMDQ17
AE32
UMVDD UMDQ18
AF31
UMVDD UMDQ19
AC30
UMVDD UMDQ20
AA30
UMVDD UMDQ21
AD33
UMVDD UMDQ22
AA32
UMVDD UMDQ23
W30
UMVDD UMDQ24
Y31
UMVDD UMDQ25
Y33
UMVDD UMDQ26
AB33
UMVDD UMDQ27
V31
UMVDD UMDQ28
T31
UMVDD UMDQ29
U30
UMVDD UMDQ30
T33
UMVDD UMDQ31
UMVDD
AK29
UMVDD UMA0
AL31
UMVDD UMA1
AH29
UMVDD UMA2
AJ30
UMVDD UMA3
AJ31
UMVDD UMA4
AK31
UMVDD UMA5
AL32
UMVDD UMA6
AL33
UMVDD UMA7
AH32
UMVDD UMA8
AH30
UMA9
AG32
UMA10
UMDLVDD
AK32
UMDLVDD UMA11
DDR Control BUS
AG31
UMDLVDD UMA12
AG30
UMDLVDD UMA13
UMDLVDD
AL29
UMDLVDD UMBA0
AK28
RB2500
UMDLVDD UMBA1
22
UMDLVDD
AM30
UMCSB0
AL27
UMDLGND UMCSB1
RB2501
UMDLGND 22
AM19
UMDLGND UMDM0
AL24
UMDLGND UMDM1
AD31
UMDLGND UMDM2
W32 RB2502
UMDLGND UMDM3
22
UMDLGND
AM31
UMDLGND UMODT0
AK27
UMDLGND UMODT1
RB2503
UMDLGND
22
AM17
UMDQS0
AN18
UMDQSB0
AL22
UMDQS1
AM23 RB2504
UMVREF0 UMDQSB1 22
AB31
UMVREF1 UMDQS2
AC32
UMDQSB2
U32
UMRQ0 UMDQS3
V33
R2508 1/16W 5%
UMRQ1 UMDQSB3 22 CHIP
R2509
1/16W 5%
22 CHIP
AN28 R2510 1/16W 5%
UMCK0 22
CHIP
AN29 R2511 1/16W 5%
UMCKB0 22 CHIP
AH33 R2512
1/16W 5%
UMCK1 22 CHIP
AJ33
UMCKB1
AM27
UMCKERSTB UMCKE
AJ28
UMRASB JL2500
AL30
R2513 1/16W 5%
UMCASB 22 CHIP
AN31 R2514
UMWEB 1/16W 5%
22 CHIP
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R8 K8
A0 DQ0
R3 K2
A1 DQ1
R7 L7
A2 DQ2
T2 L3
A3 DQ3
T8 L1
A4 DQ4
T3 L9
A5 DQ5
J1
T7
A6 DQ6
U2 J9
DQ7
A7
U8 F8
A8 DQ8
U3 F2
A9 DQ9
R2 G7
A10 DQ10
U7 G3
A11 DQ11
V2 G1
A12 DQ12
P2 G9
BA0 DQ13
P3 E1
BA1 DQ14
P1 E9
BA2 DQ15
E3 A1
UDM NC
J3 A2
LDM NC
A8
NC
E7 A9
UDQS NC
D8 D2
UDQS# NC
EMMA2
J7 H2
LDQS NC
R2519 DDR Aside
150 H8 V3
1/16W
LDQS# NC
CHIP IC2501
5% V7
NC
M8 V8
CK NC
N8 AA1
CK# NC
N2 AA2
CKE NC
AA8
NC
P8 AA9 C2574 C2538
CS# NC
0 . 0 1 0 . 1
N7 25V 6 . 3 V
X7R X6S
RAS#
1005 0510
P7 M2
CAS# VREF
N3
WE#
M1
VDDL
N9 M7
ODT VSSDL
C2536
1
6 . 3 V
X6S
1005
D3 D1
VSS VDD
H3 H1
VSS VDD C2540 C2544 C2548
0 . 1 0 . 1 0 . 1
6 . 3 V 6 . 3 V 6 . 3 V
M3 M9
VSS VDD X6S X6S X6S
0510 0510 0510
T1 R9
VSS VDD
U9 V1
VSS VDD
D9
D7
VSSQ VDDQ
E2 F1
VDDQ
VSSQ
E8 F3
VSSQ VDDQ
G2 F7
VSSQ VDDQ
G8 F9
VSSQ VDDQ
H7 H9
VSSQ VDDQ C2541 C2545 C2549
0 . 1 0 . 1 0 . 1
6 . 3 V 6 . 3 V 6 . 3 V
J2 K1
VSSQ VDDQ X6S X6S X6S
0510 0510 0510
J8 K3
VSSQ VDDQ
L2 K7
VSSQ VDDQ
L8 K9
VSSQ VDDQ
IC2501
EDE1116ABSE-6E-E
TMP
M8 G8
A0 DQ0
M3 G2
A1 DQ1
M7 H7
A2 DQ2
N2 H3
A3 DQ3
N8 H1
A4 DQ4
N3 H9
A5 DQ5
N7 F1
A6 DQ6
P2 F9
A7 DQ7
P8 C8
A8 DQ8
P3 C2
A9 DQ9
M2 D7
A10 DQ10
P7 D3
A11 DQ11
R2 D1
A12 DQ12
L2 D9
BA0 DQ13
L3 B1
BA1 DQ14
L1 B9
BA2 DQ15
B3
UDM
F3
LDM
B7
UDQS
A8 A2
UDQS# NC
EMMA2
F7 E2
LDQS NC
DDR Bside
E8 R3
R2520
150 LDQS# NC
IC2502
1/16W R7
CHIP NC
5%
J8 R8
CK NC
K8
CK#
K2
C2575 C2539
CKE
0 . 0 1 0 . 1
25V 6 . 3 V
X7R X6S
1005 0510
L8 J2
CS# VREF
K7
RAS#
L7 J1
CAS# VDDL
K3 J7
WE# VSSDL
C2537
1
K9 6 . 3 V
ODT X6S
1005
A3 A1
VSS VDD
E3 E1
VSS VDD C2542 C2546 C2550
0 . 1 0 . 1 0 . 1
6 . 3 V 6 . 3 V 6 . 3 V
J3 J9
VSS VDD X6S X6S X6S
0510 0510 0510
N1 M9
VSS VDD
P9 R1
VSS VDD
A7 A9
VSSQ VDDQ
B2 C1
VSSQ VDDQ
B8 C3
VSSQ VDDQ
D2 C7
VSSQ VDDQ
D8 C9
VSSQ VDDQ
E7 E9
VSSQ VDDQ C2543 C2547 C2551
0 . 1 0 . 1 0 . 1
6 . 3 V 6 . 3 V 6 . 3 V
F2 G1
VSSQ VDDQ X6S X6S X6S
0510 0510 0510
F8 G3
VSSQ VDDQ
H2 G7
VSSQ VDDQ
H8 G9
VSSQ VDDQ
IC2502
EDE5116AHSE-6E-E
| 18 | 19 | 20
DDR2_VREF_0.9V
DDR2_1.8V
C2552 C2556
0 . 1 0 . 1
6 . 3 V 6 . 3 V
X6S X6S
0510 0510
C2553 C2557 C2560
0 . 1 0 . 1 0 . 1
6 . 3 V 6 . 3 V 6 . 3 V
X6S X6S X6S
0510 0510 0510
DDR2_VREF_0.9V
DDR2_1.8V
C2554 C2558
0 . 1 0 . 1
6 . 3 V 6 . 3 V
X6S X6S
0510 0510
C2555 C2559 C2561
0 . 1 0 . 1 0 . 1
6 . 3 V 6 . 3 V 6 . 3 V
X6S X6S X6S
0510 0510 0510
A-1257-218-C <FIX2>FB1-P14
KDL-40XBR4/40XBR5/46XBR4/46XBR5
58