Qs Board Schematic Diagram (3 Of 5) - Sony KDL-23S2010 Service Manual

QS BOARD SCHEMATIC DIAGRAM (3 OF 5)

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.
1 | 2 | 3 | 4 | 5 |
A
—
B
DQA31
DQA30
—
DQA29
DQA28
QSA3
/DQMA3
DQA27
C
DQA26
DQA25
DQA24
DQA23
— DQA22
DQA21
DQA20
QSA2
D2.6V OSC_1.8V
/DQMA2
D
DQA19
DQA18
DQA17
RN-CP DQA16
1/16W
RN-CP RN-CP
1/16W 1k /WEA
— 1k 1/16W R7406
1k
R7415 R7416 /CASA
/RASA
/CSA1
/CSA0
E CKEA
RN-CP
1/16W
RN-CP AA14
1k 1/16W
R7403
1k
R7413 AA13
AA12
AA11
—
AA10
/CLKA
D2.6V
MEM_VREF
CLKA
AA9
RN-CP AA8
1/16W
F 1k
R7404 AA7
AG29
MVREFS AA6
AH29
MVREFD AA5
AF28
MEMTEST AA4
AF27
— MEMVMODE1 AA3
AG28
MEMVMODE0 AA2
AA1
RN-CP RN-CP
1/16W 1/16W
91 91 AA0
R7401 R7402 RN-CP
1/16W
*IC7300 1k DQA15
R7409
G 215H47AGA21HG
DQA14
DQA13
DQA12
QSA1
/DQMA1
—
DQA11
DQA10
DQA9
DQA8
H DQA7
DQA6
DQA5
DQA4
QSA0
—
/DQMA0
DQA3
DQA2
DQA1
DQA0
I
*IC7300
215H47AGA21HG
—
J
—
K
NFCLE
NFALE
/NFWE
/NFCEI
/NFRE
—
/NFRY/BY
/NFCE0
NFIO0
NFIO1
L NFIO2
NFIO3
NFIO4
NFIO5
NFIO6
—
NFIO7
NFIO8
NFIO9
NFIO10
M NFIO11
NFIO12
NFIO13
NFIO14
NFIO15
—
*IC7300
215H47AGA21HG
N
—
O
—
P
KDL-23S2010/26S2010/32S2010/40S2010/46S2010
6 | 7 | 8 | 9 | 10 | 11 |
AG25 D31
AJ24 D30
D29
AH25
D2.6V
AG24 D28
AJ26
AK26
AJ25 D27
D26
AG23
AK25 D25
C7437
AH24 D24
0.1
10V
D23 B
AJ28 1005
2 1
AK27 D22
D21
AG26
AH27 D20
2 1
AH26
C7436
0.1
AJ27 10V
RB7337 B
AJ29 D19 56 1005
D16
D18
AH28
D17
AG27 D17
D18
AH30 D16
22
RB7328 D19
/WE
Y27
/WE
AA30 /CAS D20
/RAS D21
AA29
Y28 /CS0 D22
/CS0
AA28 D23
22
RB7327
CKE
AB30 RB7338
56
AB29 A14
A13
AA27
A12
AC30
AE28 R7411
22 C7434
1/16W 0.1
AD27 CHIP 22 10V
5% RB7326 B
W29 1 2 A11 1005
2 1
Y29 1 2 A10
R7410 A9
AE27 22 1 2
1/16W R7419
AB27 CHIP A8
5% 56
1/16W
A7 CHIP
AB28
22 5%
AD30 RB7325 A6
AC27 A1
A0
AD28
AE30 A2 1 2
22
RB7323 A5 R7522
AD29 56
1/16W /WE
002:5F;003:13E; /WE
AC29 A4 CHIP 003:7C;004:9E
5%
AC28 A3 /CAS
D15
U27
/RAS
U28 D14
D13 /CS0
U29 002:5F;003:13E;
/CS0
003:7D;004:9E
U30 D12
V30
A14
W28
V29 D11
A13
D10
W27
D9 4M•~16•~4 A10
V27
V28 D8
A0
D7
T29
T28 D6 A1
T27 D5
A2
D4
R30
C7431
R29 0.1 A3
10V
B
T30 1005
2 1
R28 D3
R27 D2
D1
P27
P28 D0
NAND FLASH
NAND128W3A2BN6F
IC7319
NC NC
D3.3V
NC NC D3.3V
NC NC
P30 NFCLE NC NC
NFALE NFI07
N30
R7382 NC I/07
N29 /NFWE 2.2k
1/16W NFI06
CHIP
/NFCE1 5% GND I/06
M30
/NFRE /NFRY/BY NFI05
P29
RY/BY I/05
N28 /NFRY/BY
/NFRE NFI04
/NFCE0 /RE I/04
N27
H28 NFI00 /NFCE1
/CE NC
J29 NFI01
NFI02 NC NC
J30 R=0 OHM FOR 256MB PARTS
K29 NFI03
NC NC
NFI04 R7731
K30 XX
L29 NFI05 VCC VCC
L30 NFI06 1 2 1 2
VSS VSS
NFI07 C7423 C7426
M29
0.1 0.1
10V 10V
J27 B NC NC B
1005 1005
J28
NC NC
K27
NFCLE
K28 CLE NC
NFALE NFI03
L27
ALE I/03
L28
/NFWE NFI02
1 2
/WE I/02
M27 R7730
0
M28 CHIP NFI01
/RESET_OUT /WP I/01
NFI00
NC I/00
NC NC
NC NC
NC NC
NC NC
12 | 13 | 14 | 15 | 16 | 17
D2.6V
C7731 C7732 C7728 C7727 C7733
68p 68p 10 68p
50V 10 50V
50V 6.3V 6.3V
CH CH B
1005 1005 B 1005
2012 2012
C7457
0.1
IC7322 10V
K4H561638F-UCCCT00 B
1005
2 1
VDD VSS
56 RB7333
RB7336 56
D15 D0
DQ0 DQ15
D14 D1
2 1
VDDQ VSSQ D13 D2
C7456
D12 D3 0.1
10V
DQ1 DQ14
B
1005
DQ2 DQ13
C7446
0.1
1 2 10V
VSSQ VDDQ
B
1005
DQ3 DQ12
DQ4 DQ11
56 RB7334
RB7335 56
VDDQ VSSQ
D11 D4
D10 D5
DQ5 DQ10
D9 D6
DQ6 DQ9 D8 D7
VSSQ VDDQ
DQ7 DQ8 C7454
0.1
10V
B
NC NC 1005
2 1
VDDQ VSSQ
2 1 1 2
LDQS UDQS
R7418 MEM_VREF R7417
56 56
1/16W 1/16W
NC DNU CHIP CHIP
5% 5%
VDD VREF
C7990
0.1
DNU VSS 10V
B
1005
2 1 1 2
LDM UDM
R7523 R7524
56 56
1/16W 1/16W /WE
/WE /CK /WE
CHIP CHIP
5% 5%
/CAS
/CAS CK
CKE /RAS
/RAS CKE
/CS0
/CS NC /CS0
A12
NC A12
A11 A14
BA0 A11
A9 A13
BA1 A9
A8 A10
A10/AP A8
A7 A0
A0 A7
A6 A1
A1 A6
A5 A2
A2 A5
C7451
A4 0.1 A3
A3 A4 10V
B
1005
2 1
VDD VSS
NVM D3.3V
D3.3V D3.3 V
2 1
C7472
0.1
10V
SERIAL BOOT FLASH B
1005
R7386 R7426
R7384 D3.3V 10k
IC7320 10k IC7326
10k R7385 1/16W M24C64-WMN6T(B) 1/16W
1/16W 100k M25P10-AVMN6TP CHIP CHIP
CHIP 5% 5%
5% 1/16W
/NFCE0 JL7306
/S VCC E0 VCC
/NFWE JL7307
A0
Q /HOLD E1 XWC NVM_/WE
JL7310
R7429 100 1/16W 1 2
/W C E2 SCL I2CA_SCL
JL7309
R7430 100 1/16W 1 2
VSS D VSS SDA I2CA_SDA
/S = CHIP SELECT
D = SERIAL DATA IN
Q = SERIAL DATA OUT JL7308
C = CLKIN
2 1
C7424
0.1
10V
B
1005
/NFRE
NFALE
| 18 | 19 | 20 | 21 |
C7734 C7726 C7725
68p
50V 10 10
6.3V 6.3V
CH CH B
1005 B
2012 2012
IC7324
K4H561638F-UCCCT00
VDD VSS
56
RB7340
D31
DQ0 DQ15
D30
VDDQ VSSQ D29
D28
DQ1 DQ14
DQ2 DQ13
C7466
1 2 0.1
VSSQ VDDQ 10V
B
1005
DQ3 DQ12
56
RB7339
D27
DQ4 DQ11
D26
VDDQ VSSQ
D25
D24
DQ5 DQ10
DQ6 DQ9
VSSQ VDDQ
DQ7 DQ8
NC NC
VDDQ VSSQ
2 1
LDQS UDQS
R7414
56 MEM_VRE F
1/16W
NC DNU CHIP
5%
VDD VREF
C7469
0.1
DNU VSS 10V
B
1005
2 1
LDM UDM
R7521
56
1/16W
/WE /CK
CHIP
5%
/CAS CK
CKE
/RAS CKE
/CS NC
A12
NC A12
A11
BA0 A11
A9
BA1 A9
A8
A10/AP A8
A7
A0 A7
A6
A1 A6
A5
A2 A5
A4
A3 A4
VDD VSS
-PARTS SHOWN WITH * VALUE =MOUNT VARIATION
-PARTS SHOWN WITH XX VALUE = NOT MOUNTED
QS BOARD 3/5
DDR/FLASH/NVM
A-1153-812-B <WAX2>QS 3/5
KDL-23S2010/26S2010/32S2010/40S2010/46S2010
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