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
—
C
—
D2.6V
OSC_1.8V
D
RN-CP
1/16W
RN-CP RN-CP 1k
1/16W 1/16W
— 1k R7406
1k
R7415 R7416
E
RN-CP
1/16W RN-CP
1k
R7403 1/16W
1k
R7413
—
D2.6V
MEM_VREF
RN-CP
1/16W
F
1k
R7404
AG29
MVREFS
AH29
MVREFD
AF28
MEMTEST
AF27
— MEMVMODE1
AG28
MEMVMODE0
RN-CP RN-CP
1/16W
1/16W
91 91
R7401 R7402 RN-CP
1/16W
*IC7300 1k
215H47AGA21HG R7409
G
—
H
—
I
*IC7300
215H47AGA21HG
—
J
—
K
—
L
—
M
—
*IC7300
215H47AGA21HG
N
—
O
—
P
KDL-23S2010/26S2010/32S2010/40S2010/46S2010
All manuals and user guides at all-guides.com
6 | 7 | 8 | 9 | 10 | 11
D31
AG25
DQA31
AJ24 D30
DQA30
AH25 D29
DQA29
D28
AG24
DQA28
AJ26
QSA3
AK26
/DQMA3
D27
AJ25
DQA27
AG23 D26
DQA26
D25
AK25
DQA25
AH24 D24
DQA24
AJ28 D23
DQA23
2
D22
AK27
DQA22
AG26 D21
DQA21
AH27 D20
DQA20
2
AH26
QSA2
AJ27
/DQMA2 RB7337
D19
AJ29 56
DQA19 D16
D18
AH28
DQA18 D17
AG27 D17
DQA17 D18
D16
AH30 22
DQA16 D19
RB7328
/WE
Y27 /WE
/WEA
AA30 /CAS D20
/CASA
/RAS D21
AA29
/RASA
Y28 /CS0 D22
/CSA1 /CS0
AA28 D23
/CSA0 22
RB7327
CKE
AB30 RB7338
CKEA
56
AB29 A14
AA14
AA27 A13
AA13
A12
AC30
AA12
AE28 R7411
AA11 22 C7434
1/16W 0.1
AD27 CHIP 22 10V
AA10
5% RB7326 B
A11 1005
W29 1 2
/CLKA 2 1
Y29 1 2 A10
CLKA
R7410 A9
AE27 22 1 2
AA9
1/16W
AB27 CHIP A8 R7419
5% 56
AA8 1/16W
AB28 A7 CHIP
AA7 5%
22
RB7325 A6
AD30
AA6
AC27 A1
AA5
AD28 A0
AA4
A2
AE30 1 2
AA3
22 R7522
AD29 RB7323 A5
56
AA2 1/16W
A4 CHIP 002:5F;003:13E; /WE
AC29 003:7C;004:9E
AA1 5%
A3 /CAS
AC28
AA0
U27 D15
DQA15
/RAS
D14
U28
DQA14
U29 D13
002:5F;003:13E; /CS0
DQA13
003:7D;004:9E
U30 D12
DQA12
V30
QSA1
W28 A14
/DQMA1
V29 D11
DQA11 A13
D10
W27
DQA10
V27 D9 4M•~16•~4 A10
DQA9
V28 D8
DQA8 A0
D7
T29
DQA7
T28 D6 A1
DQA6
D5
T27
DQA5 A2
D4
R30
DQA4 C7431
R29 0.1 A3
QSA0 10V
B
T30 1005
/DQMA0
2 1
R28 D3
DQA3
R27 D2
DQA2
D1
P27
DQA1
P28 D0
DQA0
NAND FLASH
NAND128W3A2BN6F
IC7319
NC NC
D3.3V
NC NC
D3.3V
NC NC
P30 NFCLE NC NC
NFCLE
NFALE
N30
NFALE NC I/07
R7382
/NFWE 2.2k
N29 1/16W
/NFWE
CHIP
M30 /NFCE1 5% GND I/06
/NFCEI
/NFRE /NFRY/BY
P29
/NFRE RY/BY I/05
/NFRY/BY
N28
/NFRY/BY /NFRE
N27 /NFCE0 /RE I/04
/NFCE0
NFI00 /NFCE1
H28
NFIO0 /CE NC
J29 NFI01
NFIO1
J30 NFI02 NC NC
NFIO2 R=0 OHM FOR 256MB PARTS
NFI03
K29
NFIO3 NC NC
R7731
K30 NFI04
XX
NFIO4
VCC VCC
L29 NFI05
NFIO5
NFI06
L30 1 2 1 2
NFIO6 VSS VSS
M29 NFI07 C7423 C7426
0.1 0.1
NFIO7
10V NC NC 10V
J27 B B
NFIO8 1005 1005
J28
NFIO9 NC NC
K27
NFIO10
NFCLE
CLE NC
K28
NFIO11
L27 NFALE
NFIO12 ALE I/03
L28
NFIO13 /NFWE
1 2
/WE I/02
M27
NFIO14 R7730
0
M28 CHIP
/RESET_OUT
NFIO15 /WP I/01
NC I/00
NC NC
NC NC
NC NC
NC NC
| 12 | 13 | 14 | 15 | 16 |
D2.6V
C7731 C7732 C7728 C7727
68p
68p 10 10
50V 50V 6.3V
CH CH B 6.3V
1005 B
1005 2012
2012
C7437
IC7322
0.1
10V K4H561638F-UCCCT00
B
1005
1
VDD VSS
56 RB7333
RB7336 56
D15 D0
DQ0 DQ15
D14 D1
1
VDDQ VSSQ D13 D2
C7436
0.1
D12 D3
10V
B DQ1 DQ14
1005
DQ2 DQ13
C7446
0.1
1 2
10V
VSSQ VDDQ B
1005
DQ3 DQ12
DQ4 DQ11
56 RB7334
56
RB7335
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
MEM_VREF
R7418 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
/WE 1/16W 1/16W
/WE /CK CHIP CHIP /WE
5% 5%
/CAS CK
CKE
/RAS CKE
/CS0
/CS0
/CS NC
A12
NC A12
A11
BA0 A11
A9
BA1 A9
A8
A10/AP A8
A7
A0 A7
A6
A1
A6
A5
A2 A5
C7451
A4 0.1
A3 A4 10V
B
1005
2 1
VDD VSS
NFI07
NFI06
NFI05
NFI04
NVM D3.3V
D3.3V D3.3V
2 1
C7472
0.1
10V
SERIAL BOOT FLASH
B
1005
R7386 R7426
R7384 D3.3V 10k
IC7320 10k IC7326
10k R7385 1/16W 1/16W
1/16W M25P10-AVMN6TP M24C64-WMN6T(B) CHIP
100k CHIP
CHIP 1/16W 5% 5%
5%
NFI03 /NFCE0 JL7306
/S VCC E0 VCC
NFI02 /NFWE JL7307
A0
Q /HOLD E1 XWC
JL7310
NFI01 R7429 100 1/16W 1
/W C E2 SCL
JL7309
NFI00 1/16W
R7430 100 1
VSS D VSS 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
17 | 18 | 19 | 20 | 21 |
D2.6V
C7733 C7734 C7726
68p 68p C7725
10 10
50V 50V 6.3V
CH CH 6.3V
1005 1005 B B
2012
2012
C7457
0.1
IC7324
10V
B K4H561638F-UCCCT00
1005
2 1
VDD VSS
56
RB7340
D31
DQ0 DQ15
D30
2 1
VDDQ VSSQ D29
C7456
0.1
D28
10V
B DQ1 DQ14
1005
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
/WE 1/16W
/WE /CK CHIP
5%
/CAS
/CAS CK
/RAS CKE
/RAS CKE
/CS0
/CS NC
A12
NC A12
A14 A11
BA0 A11
A13 A9
BA1 A9
A10 A8
A10/AP A8
A0 A7
A0 A7
A1 A6
A1
A6
A2 A5
A2 A5
A3 A4
A3 A4
VDD VSS
-PARTS SHOWN WITH * VALUE =MOUNT VARIATION
-PARTS SHOWN WITH XX VALUE = NOT MOUNTED
NVM_/WE
QS BOARD 3/5
2
I2CA_SCL
2
I2CA_SDA
DDR/FLASH/NVM
A-1153-812-B <WAX2>QS 3/5
KDL-23S2010/26S2010/32S2010/40S2010/46S201
48