Qm Board Schematic Diagram (3 Of 5) - Sony KDL-40XBR2 Service Manual

QM BOARD SCHEMATIC DIAGRAM (3 OF 5)

1 | 2 | 3 | 4 | 5 |
A
—
B
—
C
—
D2.6V
OSC_1.8V
D
0.5%
0.5%
0.5% RN-CP
1/16W
RN-CP RN-CP
1/16W 1k
1/16W R7406
1k 1k
— R7415 R7416
0.5%
0.5%
E RN-CP
1/16W
1k RN-CP
1/16W
R7403 1k
R7413
—
MEM_VREF D2.6V
0.5%
RN-CP
F 1/16W
1k
R7404
AG29
MVREFS
AH29
MVREFD
AF28
MEMTEST
AF27
— MEMVMODE1
AG28
MEMVMODE0
0.5% 0.5%
RN-CP RN-CP
0.5%
1/16W 1/16W
91 91
R7401 R7402 RN-CP
1/16W
IC7300 1k
G 215H47AGA21HG R7409
—
H
—
I
215H47AGA21HG
—
J
—
K
—
L
—
M
—
N 215H47AGA21HG
—
O
—
P
KDL-40XBR2/46XBR2
Due to the complexity of this board, performing component level fi eld repairs is not recommended. If service is required, complete board
replacement is the preferred repair method. Data is provided for reference only.
6 | 7 | 8 | 9 | 1 0 | 1 1 |
AG25
DQA31
AJ24
DQA30
AH25
DQA29
AG24
DQA28
AJ26
QSA3
AK26
/DQMA3
AJ25
DQA27
AG23
DQA26
AK25
DQA25
AH24
DQA24
AJ28
DQA23
AK27
DQA22
AG26
DQA21
AH27
DQA20
AH26
QSA2
AJ27
/DQMA2 RB7337
AJ29 56
DQA19
AH28
DQA18
AG27
DQA17
AH30
22
DQA16 RB7328
SIGN1155
Y27
/WEA
AA30
/CASA
AA29
/RASA
Y28
/CSA1
AA28 22
/CSA0
RB7327
AB30
RB7338
CKEA 56
AB29
AA14
AA27
AA13
AC30
AA12
AE28 R7411
AA11
22 C7434
1/16W 0 . 1
AD27 CHIP 22 16V
AA10 RB7326
5%
W29 1 2 SIGN1157 1005
/CLKA
2 1
Y29 1 2
CLKA
R7410
AE27 1 2
AA9 22
1/16W
CHIP R7419
AB27 56
AA8 5% 1/16W
AB28 CHIP
AA7 5%
22
RB7325
AD30
AA6
R7522
AC27 56
AA5 1/16W
CHIP
AD28 5%
AA4
AE30 1 2
AA3
22
AD29 RB7323
AA2
AC29
AA1
AC28
AA0
U27
DQA15
U28
DQA14
U29
DQA13
U30
DQA12
V30
QSA1
W28
/DQMA1
V29
DQA11
W27
DQA10
V27
DQA9
V28
DQA8
T29
DQA7
T28
DQA6
T27
DQA5
R30
DQA4 C7431
R29 0 . 1
QSA0 16V
1005
T30
/DQMA0 2 1
R28
DQA3
R27
DQA2
P27
DQA1
P28
DQA0
IC7300
NAND_3.3V
NAND FLASH
NC NC
P30
NFCLE NC NC
N30
NFALE
NC NC
N29
/NFWE
M30
/NFCEI NC NC
P29
/NFRE
NC I / 0 7
N28 R7382
/NFRY/BY 2 . 2 k
N27 1/16W
CHIP
/NFCE0 5% GND I / 0 6
H28
NFIO0
J29 RY/BY I / 0 5
NFIO1
J30
NFIO2 /RE I / 0 4
K29
NFIO3
/CE NC
K30
NFIO4
L29
NFIO5 NC NC
L30
NFIO6
M29 NC NC
NFIO7
J27
NFIO8 GPIO_/WP VCC VCC
J28
NFIO9 1 2 1 2
TP7306 VSS VSS
K27
NFIO10 /GPIO_RESETPOD C7423 C7426
0 . 1 0 . 1
K28 TP7307
16V 16V
NFIO11 NC NC
1005 1005
L27
NFIO12
L28 NC NC
NFIO13
M27
NFIO14 CLE NC
M28
NFIO15
ALE I / 0 3
1 2
/WE I / 0 2
R7730
0
IC7300
CHIP
NAND_/WP /WP I / 0 1
NC I / 0 0
NC NC
NC NC
NC NC
NC NC
1 2 | 1 3 | 1 4 | 1 5 | 1 6 | 1 7
D2.6V
C7732
C7731 C7728 C7727
68p 68p 10 10
50V 50V 6 . 3 V
CH 6 . 3 V
CH B B
1005 1005 2012
2012
C7437
0 . 1
16V
1005
2 1
VDD VSS
56 RB7333
RB7336 56
DQ0 DQ15
2 1
VDDQ VSSQ
C7436
0 . 1
16V
DQ1 DQ14
1005
DQ2 DQ13
C7446
0 . 1
1 2 16V
VSSQ VDDQ
1005
DQ3 DQ12
DQ4 DQ11
56 RB7334
56
RB7335
VDDQ VSSQ
DQ5 DQ10
DQ6 DQ9
VSSQ VDDQ
DQ7 DQ8 C7454
0 . 1
16V
NC NC 1005
2
VDDQ VSSQ
2 1 1 2
LDQS UDQS
MEM_VREF
R7418 R7417
56 56
1/16W 1/16W
NC DNU CHIP CHIP
5% 5%
VDD VREF
R7524
C7990
0 . 1 56
1/16W
DNU VSS 16V CHIP
5%
1005
2 1 1 2
LDM UDM
R7523
56
1/16W
/WE /CK CHIP
5%
/CAS CK
/RAS CKE
SIGN1148
/CS NC
NC A12
BA0 A11
BA1 A9
A10/AP A8
A0
A7
A1 A6
A2 A5
C7451
0 . 1
A3 A4 16V
1005
2 1
VDD VSS
NVM NAND FLASH DATA PROTECTION
D3.3V
2 1
C7472
0 . 1
16V
1005
R7426
10k
IC7326
M24C64-WMN6T(B) 1/16W
CHIP
5%
E0 VCC
10.5V
A0 E1 XWC NVM_/WE
BA33BC0FP-E2
D8100 IC8102
R7429 100 1/16W 1 2 EC21QS03L-TE12L
I2CA_SCL
E2 SCL
OUT
VCC
R7430 1/16W GND
100 1 2
VSS SDA I2CA_SDA
C8101
16V 16V 16V C8108
D3.3V 100 100 100 1
C8100 C8106 C8107 16V
B
2012
R7387
0
CHIP
SERIAL BOOT FLASH
R7386
R7384
10k
10k R7385 1/16W
1/16W CHIP
CHIP 100k
JL7495 1/16W 5% R8105
5% 100k
1/16W
/ S VCC CHIP
JL7496 5%
1005
TP7312
Q /HOLD
/W C
JL7498
VSS D
/RESET_OUT
JL7497 R7583
R7578 0
10k
2 1
1/16W CHIP
CHIP
C7424 5%
0 . 1
16V 1005
1005
SN74LVC32APWR C8104
IC8100 0 . 1
16V
1005
1A VCC
1B 4B
R8108
1Y 4A 1k
1/16W
CHIP
2A 4Y 5%
1005
2B 3B
2Y 3A
GND 3Y
C8105
1000p
50V
B
1005
| 1 8 | 1 9 | 2 0 | 2 1 | 2 2 |
D2.6V
C7733 C7734 C7726 C7725
68p 68p 10
50V 50V 10
CH CH 6 . 3 V 6 . 3 V
B
1005 1005 2012 B
2012
C7457
0 . 1
16V
1005
2 1
VDD VSS
56
RB7340
DQ0 DQ15
2 1
VDDQ VSSQ
C7456
0 . 1
16V
DQ1 DQ14
1005
DQ2 DQ13
C7466
1 2 0 . 1
VSSQ VDDQ 16V
1005
DQ3 DQ12
56
RB7339
DQ4 DQ11
VDDQ VSSQ
DQ5 DQ10
DQ6 DQ9
VSSQ VDDQ
DQ7 DQ8
NC NC
1
VDDQ VSSQ
2 1
LDQS UDQS
R7414
56 MEM_VREF
1/16W
NC DNU CHIP
5%
VDD VREF
C7469
0 . 1
DNU VSS 16V
1005
2 1
LDM UDM
R7521
56
1/16W
/WE /CK CHIP
5%
/CAS CK
/RAS CKE
/CS NC
NC A12
BA0 A11
BA1 A9
A10/AP A8
A0
A7
A1 A6
A2 A5
A3 A4
VDD VSS
R8103
NAND_3.3V
0
CHIP
JL7490
1608
R7323
1
4V
220 1/10W
RN-CP
5%
C7303
10
10V
B
3216
NAND_3.3V
C8102
CD74HC4538PWR
0 . 4 7 IC8101
10V
B
1608
1CX VCC QM 3/5
C8103
1RXCX 2CX
0 . 1
16V
/1R 2RXCX 1005
1A /2R DDR/FLASH/NVM
/1B 2A
1Q /2B
/1Q 2Q
GND /2Q
NAND_/WP
R8107
0
CHIP
1005
R7579
XX
A-1205-237-A <FIX>QM-P3
KDL-40XBR2/46XBR2
2 3 |
98