Fb1 Board Schematic Diagram (16 Of 16) - Sony KDL-40W3000 Service Manual

FB1 BOARD SCHEMATIC DIAGRAM (16 OF 16)

1 | 2 | 3 | 4 | 5 |
A
—
B
—
C
—
D
—
E
—
F
—
G
—
H
—
I
FE_7V_CHK
Unreg7V Input
—
FE_7V
PS3300
3.15A
J
—
K
C3303
4 . 7
25V
X7R
3216
1
—
2
Q3300
RTR040N03TL S
3
L
C3306
0 . 1
16V
1005
—
L3300
2.2uH
1
R3311
0
CHIP 2
R3304
1k
1/16W
CHIP C3307
330
M 5%
4V
VLDOIN VBST
S
Q3301 3
VTT DRVH RTR040N03TL
VTTGND LL
VTTSNS DRVL
R3351 CHIP
0
—
GND PGND
R3310 1/16W
10k CHIP 5%
MODE CS
DDR2_VREF_0.9V VTTREF V5IN
COMP PGOOD
C3338
VDDQSNS S5 1
N 10V
R3305
15k X7R
VDDQSET S3 1608
1/16W
C3300 C3301 RN-CP
680p 0.5%
0 . 1
16V 50V C3302
B
1608 0 . 0 0 1
1005 50V
X7R
1005
—
PWR_CTRL_DDR2
O R3309
10k
1/16W
CHIP
5%
—
P
KDL-40W3000/46W3000
6 | 7 | 8 | 9 | 10 | 11 |
Front End 3.3V Output
+3.3V supply
3.3V
PWR_CTRL_3.3V
FET Device power 5V
Output
+5V_FETDRV
R3365
0
CHIP
10k
RB3301
EMMA2
DDR2_1.8V
DDR 1.8V Output
Unreg12V Input
C3339
0 . 1 FE_12V FE_12V_CHK
16V
1005
PS3302 D3300
3.15A MA24D5000BS0
4 2
RB3302
10k
3 1
12 | 13 | 14 | 15 | 16 | 17
+5V_FETDRV
2 4 6 8
1 3 5 7
R3325 R3326 R3331 R3337 R3339 R3343 R3346
560 33k 10k 10k 100
1/16W 1/16W 1/16W 1/16W 560 3 . 3 k 1/16W
1/16W 1/16W
RN-CP RN-CP RN-CP RN-CP RN-CP
0.5% 0.5% 0.5% 0.5% RN-CP RN-CP 0.5%
1005 1005 0.5% 0.5% 1005
1
8 7 6 5
D4 D3 D2 D1
2
C3319 C3334
4 . 7 4 . 7
PGOOD2 PGOOD1
25V 25V
S X7R X7R
3216 EN2 EN1 3216
3 Q3302 C3332 0 . 1 16V 1005 S1 S2 S3 G
RTR040N03TL C3323 0 . 1 16V 1005
VBST2 VBST1 1 2 3 4
R3323 0 1005 R3341 0 1005
DRVH2 DRVH1
LL2 LL1
L3301
C3312 R3324 0 1005 R3342 0 1005
4.7uH
100 DRVL2 DRVL1
6.3V
1 8 7 6 5
D4 D3 D2 D1
2
+5V_FETDRV
S S1 S2 S3 G
Q3303
3
RTR040N03TL 1 2 3 4
C3321
4 . 7
10V
X7R R3334
2012 3 . 3
1/10W
RN-CP
5%
C3350
2 . 2
10V
X7R
2012
C3327
2 . 2
R3333 R3335
10k 10V 4 . 7 k
1/16W X7R 1/16W
CHIP 2012 RN-CP
5% 0.5%
E2TH_3.3V
FB3300
0uH
EMMA2 PLL 1.05V
Output
PLL_1.05V
C3310
10
6.3V
X6S
2012
VDD Vout
GND
CE N.C
C3317
10
6.3V
X6S
2012
IC3303
PQ200WNA1ZPH
CPLD3.3V Output
CPLD_3.3V
1 2 3 4 5
R3354 NAND 3.3V Output
22
1/16W
RN-CP
C3311 C3343 0.5% Q3304 NAND_3.3V
C3345
470 1 R3355 10 RTR020P02TR
16V 25V 470 6.3V
1/16W
X6S
2012 RN-CP 2012
0.5%
R3356
2k
1/16W R3338
C3330
RN-CP 1 10k
0.5% 1/16W
6.3V
X6S CHIP
1005
R3344
1k
1/16W
CHIP
5%
1
2
PWR_CTRL_NAND
3
Q3305
RT1N431C-TP-1
+5V_FETDRV
1 2 3 4 5
R3359
0
CHIP
R3360
C3347 C3348 C3349
1 . 8 k 4 . 7 4 . 7
1 1/16W
25V 10V 10V
RN-CP X7R X7R
0.5% 2012 2012
2012
R3361
2k
1/16W
RN-CP
0.5%
| 18 | 19 | 20 | 21 |
EMMA2TH_1.05V
SENCE_LINE
EMMA2 1.05V Output
(without PLL)
EMMA2TH_1.05V
L3304
C3337
2.2uH
330
4V
PWR_CTRL_EMMA_1.05V
FB1 16/16
POWER
A-1256-286-A <FIX2>FB1-P16
KDL-40W3000/46W3000
58