Sony KDL-24R400 Service Manual page 17

A BOARD SCHEMATIC DIAGRAM (7 OF 20)
1
A
B
C
D
E
F
G
H
1
Chassis RB1FK, BA
2 3 4
R275 R275
0_J 0_J
1 2
[5,9,11,12,14,15,17,18,19,20] SB_3.3V
1 2
R251 R251
0_J 0_J
C273 C273
10U_10V_M 10U_10V_M
L205 L205 D203 D203
68UH_1210 68UH_1210 MEK10-04-D1H-G MEK10-04-D1H-G
SB_3.3V
1 2 1
C281 C281
10U_10V_M 10U_10V_M
0805_X5R 0805_X5R
U210 U210
R252 R252
4
0_J 0_J LX
SB_5V
1 2 5
VDD
FB_SB5V
6
FB
C280 C280 FP6733S6GTR FP6733S6GTR
0.1U_16V_K 0.1U_16V_K
GND
GND [5,6,7,9,10,11,12,13,14,15,16,17,18,19,20,21]
2 3 4
5 6
U209 U209
L204 L204
FP6367S5GTR FP6367S5GTR
10UH_3.2x2.5x2.5 10UH_3.2x2.5x2.5
4 3 1 2
VIN SW
FB_SB1.2V
1 5
RUN FB
C282 C282
R276 R276
C274 C274 C275 C275
0.1U_16V_K 0.1U_16V_K
10U_10V_M 10U_10V_M 10U_10V_M 10U_10V_M
0402_X7R 0402_X7R
180K_F 180K_F
R277 R277
180K_F 180K_F
2
SB_5V
C279 C279
C283 C283
C277 C277 C278 C278 0.1U_16V_K 0.1U_16V_K R278 R278
680P_50V_K 680P_50V_K
10U_10V_M 10U_10V_M 10U_10V_M 10U_10V_M
154K_F 154K_F
3 FB_SB5V
GND
2
EXT
SB_3.3V
1
CE
R279 R279
51K_F 51K_F
5 6
7 8
SB_1.2V [11]
C276 C276
68P_50V_J 68P_50V_J
FB_SB1.2V
[11]
Title Title Title
Power Distribution IV Power Distribution IV Power Distribution IV
i S i S i S e z e z e z D D D o o o u c u c u c m m m e e e t n t n t n N N N u u u m m m b b b r e r e r e
A3 A3 A3 FY13 BA_MT5389 FY13 BA_MT5389 FY13 BA_MT5389
D D D t a t a t a : e : e : e Thursday, December 20, 2012 Thursday, December 20, 2012 Thursday, December 20, 2012 S S S h h h e e e t e t e t e 8 8 8 of of of 21 21 21
7 8
Chassis RB1FK, BA
A
B
C
D
E
F
G
H
R R R v e v e v e
A A A
17