Sony KDL-24R400A Service Manual page 16

A BOARD SCHEMATIC DIAGRAM (6 OF 20)
1 2
A
[6,9,11,12,15,18,20] PWM_5V
B
R235 R235
100K_J 100K_J
R233 R233
36K_F 36K_F
C
PWM_5V
D
C260 C260
10U_10V_M 10U_10V_M
EN_3.3V 1 2
R240 R240
0_J 0_J
E
PWM_5V
R2271 R2271
NC_0_J NC_0_J
EN_3.3V
1
F
C2272 C2272
C2271 C2271 NC_0.1U_16V_K NC_0.1U_16V_K
NC_10U_10V_M NC_10U_10V_M 0402_X7R 0402_X7R
G
H
1 2
Chassis RB1FK, BA
3 4
TP213 TP213
U204 U204
FP6145BSPCTR FP6145BSPCTR
3 1
VIN POK
4 6
VCNTL VOUT SYS_3.3V [5,10,12,15,17,18,20,21]
C251 C251 C252 C252
10U_25V_K 10U_25V_K 1U_16V_K 1U_16V_K
C253 C253
1210_X7R 1210_X7R 0603_X7R 0603_X7R
R231 R231 10U_25V_K 10U_25V_K
8 5
GND NC 31.6K_F 31.6K_F
1210_X7R 1210_X7R
9
EPAD
EN_3.3V 2 7
EN FB
C257 C257
R236 R236
1U_16V_K 1U_16V_K
PAD204 PAD204
10K_F 10K_F
0603_X7R 0603_X7R pad_smd158x158 pad_smd158x158
TP215 TP215
U206 U206
FP6145BSPCTR FP6145BSPCTR
3 1
VIN POK
4 6
RF_3.3V [13,14]
VCNTL VOUT
C261 C261
1U_10V_K 1U_10V_K R241 R241 C259 C259
8 5
GND NC 31.6K_F 31.6K_F 10U_10V_M 10U_10V_M
9
EPAD
2 7
EN FB
C265 C265
0.1U_16V_K 0.1U_16V_K R244 R244
PAD206 PAD206
0402_X7R 0402_X7R 10K_F 10K_F
pad_smd158x158 pad_smd158x158
TP2271 TP2271
L2271 L2271
U208 U208 NC_FP6146-33S5GTR NC_FP6146-33S5GTR
NC_120R-100MHZ_0805 NC_120R-100MHZ_0805
1 5
ADAC_3V3 [15]
VIN VOUT
2
GND
C2275 C2275
2 3 4
SHDN# NC
C2274 C2274 NC_0.1U_16V_K NC_0.1U_16V_K
NC_10U_10V_M NC_10U_10V_M 0402_X7R 0402_X7R
C2273 C2273
NC_0.1U_16V_K NC_0.1U_16V_K
0402_X7R 0402_X7R
Reserve it for Audio ADC
GND
GND [5,6,8,9,10,11,12,13,14,15,16,17,18,19,20,21]
3 4
5 6
U205 U205
R229 R229
FP6145BSPCTR FP6145BSPCTR
0_J 0_J
PWM_1.5V
[6,15,16] PWM_1.5V 1 2 3
VIN POK
SYS_3.3V
1 2 4
VCNTL VOUT
R230 R230
0_J 0_J C254 C254 C255 C255
10U_10V_M 10U_10V_M 1U_10V_K 1U_10V_K
8
GND NC
9
R234 R234 EPAD
10K_J 10K_J
1 2 2
EN FB
C258 C258
0.1U_16V_K 0.1U_16V_K
0402_X7R 0402_X7R
U207 U207
R238 R238
FP6145BSPCTR FP6145BSPCTR
0_J 0_J
PWM_1.5V
1 2 3 1
VIN POK
RF_3.3V
1 2 4 6
VCNTL VOUT
R239 R239
0_J 0_J C262 C262 C263 C263
R242 R242 10U_10V_M 10U_10V_M 1U_10V_K 1U_10V_K
8 5
10K_J 10K_J
GND NC
9
EPAD
2 7
EN FB
C266 C266
0.1U_16V_K 0.1U_16V_K
0402_X7R 0402_X7R
3.3V/5V SELF DIAGNOSTIC
R246 R246
47K_J 47K_J
SYS_3.3V
1 2
VCC_DET [15] [5,6,18] PSU_12V
C267 C267
NC/1U_10V_K NC/1U_10V_K
NC NC
D202 D202
PMEG3005EJ.115 PMEG3005EJ.115
PWM_5V
2 1
Title Title Title Power Distribution III Power Distribution III Power Distribution III
i S i S i S e z e z e z D D D o o o u c u c u c
FY13 BA_MT5389 FY13 BA_MT5389 FY13 BA_MT5389
A3 A3 A3
D D D t a t a t a : e : e : e Thursday, December 20, 2012 Thursday, December 20, 2012 Thursday, December 20, 2012
5 6
7 8
A
TP214 TP214
B
1
6
LDO_1.2V [15]
R232 R232
5
39K_F 39K_F
C286 C286
C256 C256
NC_100U_6.3V_M NC_100U_6.3V_M
10U_10V_M 10U_10V_M
7 1210_X5R 1210_X5R
R237 R237
73.2K_F 73.2K_F
C
TP216 TP216
D
DMD_1.2V [14]
R243 R243 C264 C264
39K_F 39K_F 10U_10V_M 10U_10V_M
R245 R245
76.8K_F 76.8K_F
100K
E
AMP SELF DIAGNOSTIC
1 2
PSU12V_DET [15]
R247 R247
F
100K_J 100K_J
C268 C268
R248 R248 0.1U_16V_K 0.1U_16V_K
31.6K_F 31.6K_F 0402_X7R 0402_X7R
G
H
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 R R R v e v e v e
A A A
S S S h h h e e e t e t e t e 7 7 7 of of of 21 21 21
7 8
Chassis RB1FK, BA
16