Sony KDE-50XS955 Service Manual page 43

1 3
2
A
B
C
CN5203
40P
GND 1
JL5223
D
GND 2
SUB_6.5V 3
SUB_6.5V 4
SUB_6.5V 5
SUB_6.5V 6
FB5671
0uH
SYS_RESET
SYS_RESET 7
FB5270
0uH
THERMO_G/3.3V 8 THERMO_1
FB5670
0uH
FAN_ERR
FAN_ERROR 9
FB5673
0uH
TO
FAN_DRV 10 FAN
FB5271
A2NU(2/2)BOARD
0uH
PANEL_ON/DAT_D 11 PANELON
CN8201
FB5275
0uH
PS_PROT/CLK_D 12 PS_PROT
FB5672
0uH
LOGO 13 LOGO
FB5236
0uH
OVP
D_OVP 14
R5218 1/16W
22 CHIP
PAN_UDP 15 UDP
E FB5273
JL5224
0uH
SET_ON_DE 16 REG_SW
R5234 1/16W
22 CHIP
PAN_UDM 17 UDM
FB5243
0uH
PAN_VBUS 18 VBUS
GND 19
GND 20
GND 21
GND 22
R5690 1/16W
22 CHIP
DAT_D 23 EXT_SDA
R5689 1/16W
22 CHIP
EXT_SCL
CLK_D 24
FB5684
0uH
CH_M/S_SW 25 CH_M/S_SW
FB5680
0uH
CH_IIC_SW
CH_IIC_SW 26
FB5682
0uH
SP_PROT 27 SP_PROT
FB5683
0uH
A_MUTE 28 AU_MUTE
FB5712
F 0uH
OF_FLAG 29 OF_FLAGX
FB5713
TO 0uH
3.3V_SW 30 K3.3V_SW
K BOARD FB5675
0uH
CH_WP 31 CH_NVM_WP
CN2603 FB5674
0uH
CH_RST 32 CH_RST
FB5714
0uH
M_RST
M_RST 33
FB5679
0uH
SCLATCH 34 SCLATCH
FB5681
0uH
AMP_RST 35 AU_RES_AMP
FB5676
0uH
SCLATCH2 36 SCLATCH2
R5678 1/16W
22 CHIP
SCDT 37 SOT1
R5677 1/16W
22 CHIP
SCK1
SCSHIFT 38
GND 39
TP5201
GND 40
G
H
I
J
K
4 5 6
R5206
10k
1/16W
CHIP
JIG_RESET
IC5201
PST3627UL
RESET
R5242 R5248
FB5224
0 27
0uH 1/16W
Q5205
+3.3V RN-CP
2PA1576R-115
C5203
0.1
10V
B
1005
R5246
1.5k
1/16W
R5229 R5231
C5254 CHIP
C5204 10k 10k
0.1 0.01 1/16W 1/16W
10V 25V CHIP CHIP
B C5206
B D5216 R5228
0.1
1005 BAT54HT1 10k R5617 R5232 R5237 C5208
JL5219 1005 10k 10V 0.1
1/16W 10k 10k B
SYS_RESET CHIP 1/16W 1/16W 1/16W 10V
1005
CHIP CHIP CHIP B
1005
R5227
10k
1/16W
CHIP
R5602
90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
10k
1/16W
CHIP
R5211
0
CHIP
BUS_SW0 91 BUS_SW0
FAN_ERR
92 FAN ERR
R5212
0
PANELON 93 PANELON
CHIP
R5295 R5207 1/16W
10k CHIP
R5299 100 94 ERR1
100
PS_PROT 95 ERR2
R5214 1/16W
10k CHIP
96 ERR3
R5601
15k R5219 1/16W
10k CHIP
97 POWER
R5217 1/16W
R5711
10k CHIP
0 98 MAIN_SW
CHIP
99 NVM_WP1
NVM_WP1
R5208 1/16W
100 CHIP
M_RST 100 AUDIO RESET PRO
AU_MUTE 101 AUDIO MUTE
R5209 1/16W
100 CHIP
SP_PROT 102 SP PROT
AU_RES_AMP 103 AUDIO RESET AMP
BINT BINT
104 IC5202
R5210 R5215 R5724
R5216 R5608 MB90F334APMC-GE1
C5201 0 100 0 10k
1/16W 1/16W 10k 105 VCC MCU
18p R5715 CHIP CHIP 1/16W
50V CHIP CHIP
680 R5201 CHIP C5205
CH 1M 106 VSS
1/16W 0.1
1005 CHIP 1/16W
10V
CHIP B
107 X1
1005
108 X0
DIP SW0
109
10k 1/16W CHIP
R5663
C5202 X5201 110 DIP SW1
18p 6MHz R566410k
50V 111 DIP SW2
CH
R5665 10k 1/16W CHIP
1005
112 DIP SW3
R5666 10k
113 DIP SW4
R5667 1/16W
10k CHIP
114 DIP SW5
R566810k
115 TESTMODE
116 TEST_POWER_ON
117 PICTURE_LED
118 TIMER_LED
119 POWER_LED
120 STBY_LED
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
R5661 1/16W
10k CHIP
R5662 1/16W
10k CHIP
+3.3V
R5239
C5207
10k 0.1
1/16W
10V
R5729 1/16W CHIP
B
10k CHIP 1005
R5735
R5240
10k
1/16W 100
CHIP 1/16W
CHIP
R5238
100
1/16W
CHIP
K3.3V_SW
0 CHIP
R5709
OF_FLAGX
R5710 0 CHIP
SCLATCH
SCLATCH2
7 8 9
R5727 R5730 R5728
100 10k 10k
1/16W 1/16W 1/16W
CHIP CHIP CHIP
P_ALARM TO(4/4)
R5251 JL5228
27 SDA2
1/16W
RN-CP R5223 JL5229
100 SCL2
R5255 1/16W JL5230
0 CHIP
SDA1
CHIP
JL5231 TO(3/4)
R5263 SCL1
22
CHIP R5265 R5281 R5282
22 4.7k 4.7k
1/16W
CHIP 1/16W 1/16W
R5261 1/16W CHIP CHIP
22
CHIP
R5279 R5283
1/16W
4.7k 4.7k
R5256 R5266 1/16W 1/16W
R5654
10k 22 CHIP CHIP
10k ICFREE TO(3/4)
1/16W 1/16W CHIP
CHIP 1/16W R5603
CHIP
0
CHIP
R5610
10k
IC BLK 60 ICBLK TO(3/4)
R5604
0
OVP_DET 59
R5224 CHIP
10k
HDMI_RESET 58
1/16W
CHIP
HDMI_NVM_WP 57
R5653 R5244
10k 100
HOT_PLG_DET 56 1/16W
1/16W
CHIP CHIP
PANEL_PD 55 PANEL_PD TO(4/4)
D5219
R5721 MM3Z3V9T1
10k
MDR_PD 54
1/16W
R5285 JL5220
XX CHIP
WFR_DET 53
C5256
0.47
TMDS_ON 52 10V
B
1608
CH_RST 51 CH_RST
R5612 1/16W
100 CHIP
D_DEV_RST 50 D_DEV_RST TO(3/4)
R5512 1/16W
10k CHIP
BUS_SW2 49
BUS_SW1 48
VSS 47 R5725
R5669 1/16W
10k 100 CHIP
CH_NVM_WP 46 CH_NVM_WP
NON_PANEL_MODE 45
R5225 JL5234
10k
DEW_DET 44 1/16W
CHIP R5202
LOW_B_DET 43 R5614
10k
10k
1/16W 1/16W
BL_IN 42 CHIP CHIP JL5298
TEMP3 41 THERMO_3
R5288 1/16W R5649 1/16W
10k CHIP 100 CHIP
TEMP2 40 THERMO_2
R5289 1/16W
R5650 1/16W
10k CHIP 100 CHIP
TEMP1 39 THERMO_1
R5290 R5600
10k
AVSS 38 100 C5220
1/16W 0.47
1/16W
CHIP 10V IC5203
CHIP C5215
AVRH 37 B M24128-BWMN6T(A)
0.47 1608
C5211 10V EEPROM
AVCC 36 0.1 B C5226
0.47
10V 1608
B 10V
35 1005 B E0 VCC
1608 JL5251
SCK3 34 E1 WP
JL5252
SOT3 33 E2 SCL2A
JL5253
SIN3 32 GND SDA2A
JL5237
31
R5643
10k
1/16W
CHIP
C5210
18 19 20 21 22 23 24 25 26 27 28 29 30 0.1 C5209 +3.3V
10V 220 R5615
100
B 6.3V
1/16W
1005
CHIP
R5267
R5258 JL5246
10k D5221
10k
1/16W M1MA152WK-T1
1/16W CHIP
CHIP
R5268 D5220 R5719
47 0
R5269 M1MA152WA-T1
R5259 R5262 10k 1/16W
10k JL5221
10k 1/16W CHIP CHIP
1/16W 1/16W SDA0 IFP_SDA
CHIP
CHIP CHIP TO(1/4)
JL5222
R5260 R5264
SCL0 IFP_SCL
10k 10k
1/16W 1/16W R5274 R5718
CHIP CHIP 47 0
1/16W
CHIP CHIP
INT_V TO(3/4)
R5276 1/16W
100 CHIP
SCK1
R5272 1/16W
100 CHIP
SOT1
SCK0
SOT0
SIN0
R5250 1/16W
22 CHIP
P61
P60
10
11 12
13
+3.3V
JL5245
IC5204
SN74AHC2G66HDCUR FB5208
0uH
JL5239
SDA2
EXT_SDA
JL5240
BUS_SW0
R5254
10k C5250
0.1
1/16W
CHIP 10V
B
1005
SUB6.5V
PS5201 L5205
2.5A 4.7uH
1 2
R5634
10k
1/16W
CHIP
C5233
10
16V C5234
100
C
L5203 3216 10V
4.7uH
R5277
0
CHIP
R5685
R5651
10k
Q5208 0
1/16W
CHIP DTC144EUA-T106
CHIP
Q5202
2PC4081R-115
REG_SW
IC5207
PQ1CZ41H2ZPH
1.8V REG.
1 2
R5627
10k
1/16W
C5221 CHIP
10
16V C5222
C 100
10V
3216
R5286
0
R5226 CHIP
10k
1/16W R5652
0
CHIP
JL5241 CHIP
NVM_WP1
Q5203
2PC4081R-115
C5212
0.1
10V
B
R5733 R5734 1005
22 22
1/16W 1/16W
CHIP CHIP
15
14
SCL2
EXT_SCL
IC5210
PQ1CZ41H2ZPH
3.3 REG.
3 4 5
+3.3V JL5286
L5209 C5243 L5210
R5644
47uH 1000p 1.5k 10uH
50V 1/16W
B
RN-CP
1005
C5239 R5646
2.2
C5236 120
16V C5240 1/16W C5245
0.1 47
B 470 RN-CP
16V 2012 6.3V 6.3V
B
1608 R5645
1k
1/16W
RN-CP
R5722
22 CN5212
1/16W 2P
CHIP
1 WFR_DET
TO
WOOFER
2 GND
TO(3/4)
1.8V
3 4 5
JL5284
+1.8V
L5206 C5232 L5208
1000p R5631
47uH 390 10uH
50V
1/16W
B
1005 RN-CP
C5230
R5633
2.2 39
C5225 C5235
16V C5231 1/16W
0.1 B 470 RN-CP 47
16V 6.3V
2012 6.3V
B
R5632
1608
1k
1/16W
RN-CP
CN5207
4P
THERMO_2 1 THERMO_2
FB5203
0uH 2 GND
TO
THERMO_3 SENSOR
3 THERMO_3
FB5204
0uH 4 GND
FB5201
CN5201
0uH 13P
1 3.3V
RB5213
22
SIN0
2 GND
SOT0 3 SIN
SCK0 4 SOT
JIG_RESET 5 SCK
6 RESET
7 SCL
8 SDA
BINT
9 BINT
P60 10 P60
P61 11 P61
MD0 12 MD0
RB5214
22
MD2 13 MD2
R5205
22
1/16W
CHIP
DE1(2/4)
(MCU)
B-SS12275<UC.>-DE1-P2
KDE-50XS955 (UC) 3-23