Sony KDL-19L4000 Service Manual page 27

A B C D E F
1
TP300 TP300 POWERON
R131 1K R131 1K
TP308 TP308 AC_OFF_DET
2
L119 L119 R745 R745 2.2R 2.2R
GZ1608D600T(f) GZ1608D600T(f) TP309 TP309
D11 D11
J1 J1
PZU5.6B2 PZU5.6B2
1
5.6V 5.6V
3
2
3
L137 L137
TP310 TP310
4
5
TP324 TP324
6
7 L43 L43 UPZ2012E121-4R0T(f) UPZ2012E121-4R0T(f) L138 L138 PZ2012D221-2R0T(f) PZ2012D221-2R0T(f)
8
9 TP315 TP315
10
4
11
12
13 TP323 TP323
BM13B-PASS-TFT(LF)(SN) BM13B-PASS-TFT(LF)(SN) L44 L44 UPZ2012E121-4R0T(f) UPZ2012E121-4R0T(f)
5
L31 PZ2012D221-2R0T(f) L31 PZ2012D221-2R0T(f)
TP311 TP311 TP325 TP325
+12V
+ +
L32 NC_BLM21PG221SN1D L32 NC_BLM21PG221SN1D
C506 C506
470uF 470uF
25V 25V
6 Option
J18 J18
BM04B-GHS-TBT(LF)(SN) BM04B-GHS-TBT(LF)(SN)
TP312 TP312 +5V-ON
1
LAMP-ON-OUT
2 TP313 TP313
BACKLIGHT-OUT
3
4 TP328 TP328 R12 R12 0R 0R
7 5
6
8
Option
R62 R62 NC_10K NC_10K TP570 TP570
+3V3
9
15 CTRL1-STBY_LAMP-ON
10
Q5 Q5
BC857B BC857B
R69 R69 18K 18K TP571 TP571
15 ON-MODE
11
12
+3V3-STANDBY
C175 C175
13
1uF 1uF
R121 1.5K R121 1.5K
TP818 TP818
C180 C180
2
1nF 1nF
K
U10 U10 1
14 REF
A
TLV431ACDBZR TLV431ACDBZR
3
15
16
R130 NC_100R R130 NC_100R
15 P3_2
R76 R76 100R 100R
15 GPIO_0
17
OPTION
18
R124 1K R124 1K
19
TP579 TP579
15 PWM0
C78 C78
1uF 1uF
20
21
22
A B C D E F
G H I J K L
TP326 TP326
SUPPLY-FAULT 6,15
L103 L103 NC_BLM18PG600SN1D NC_BLM18PG600SN1D
+3V3-STANDBY
+3V3-STANDBY
TP434 TP434 TP379 TP379
Option
PZ2012D221-2R0T(f) PZ2012D221-2R0T(f)
TP327 TP327 TP394 TP394
+12V-AUDIO
6
+12V
R736 R736 C570 C570
NC_10K NC_10K 100nF 100nF
R91 R91 0R 0R TP590 TP590 TP591 TP591
15 ENABLE-3V3
R735 R735 R724 R724
NC_10K NC_10K 10K 10K
TP993 TP993
R725 R725
680R 680R
Dev Option
R60 R60
NC_4.7K NC_4.7K
LAMP-ON-OUT
L126 L126
Q4 Q4 R63 R63 PZ2012D221-2R0T(f) PZ2012D221-2R0T(f)
NC_BC847BW NC_BC847BW
0R 0R
+5V
C148 C148
1uF 1uF
L127 L127
PZ2012D221-2R0T(f) PZ2012D221-2R0T(f)
+3V3-STANDBY
D3 D3
BAS316 BAS316
POWERON
R73 R73
1K 1K D4 D4
BAS316 BAS316
R117 R117 NC_0R NC_0R
+5V
R133 R133 NC_0R NC_0R
R134 R134 NC_0R NC_0R
R135 R135
Q16 Q16
R136 R136
BC817-25 BC817-25
R132 R132
+12V
TP322 TP322
+1V2-STANDBY
C179 C179
1uF 1uF
R119 R119
1K 1K
R114 R114
+3V3
R81 R81 NC_0R NC_0R
+5V-ON
R71 R71 TP576 TP576
2.2K 2.2K
15
R70 R70
10K 10K R129 R129 0R 0R
TP578 TP578
TP577 TP577 R74 R74 1K 1K Q8 Q8
BC847BW BC847BW
TP574 TP574 R77 R77 10K 10K TP575 TP575
Q7 Q7
C187 C187 BC847BW BC847BW
NC_100nF NC_100nF
+5V-ON
R125 R125
47K 47K
TP580 TP580 U113-1 U113-1
BC847BPN BC847BPN
U113-2 U113-2
BC847BPN BC847BPN
TP581 TP581 R127 R127 NC_0R NC_0R
R126 R126
10K 10K
G H I J K L
M N O P Q R
C571 C571
NC_100nF NC_100nF
U108 U108
6 PQ200WNA1ZPH PQ200WNA1ZPH
U105 U105
L104 L104 LD1117DTTR LD1117DTTR
GZ1608D600T(f) GZ1608D600T(f)
TP592 TP592 R727 R727 0R 0R TP314 TP314 TP593 TP593 0.337A
3
Vin
C576 C576
+ + + +
R726 R726 C572 C572 C573 C573 C574 C574 C575 C575
24K 24K 100nF 100nF 100uF 100uF 100nF 100nF 100uF 100uF 100nF 100nF
16V 16V 16V 16V
TP594 TP594
R728 R728
820R 820R
R729 R729
0R 0R
+3V3-STANDBY
TP281 TP281 R64 R64
+5V-POD
2.2K 2.2K U5 U5
+ +
C147 C147 NCP303LSN10 NCP303LSN10
22uF 22uF TP292 TP292 2
IN
1
16V 16V RST
3
GND
TP845 TP845 5 4
CD NC
TP282 TP282 R67 R67 C135 C135
+5V-ON
1.2K 1.2K 100nF 100nF
+ +
C154 C154
22uF 22uF
16V 16V
L27 L27
PZ2012D221-2R0T(f) PZ2012D221-2R0T(f)
TP588 TP588
Q13 Q13
L28 L28
Si3441BDV-T1-E3 Si3441BDV-T1-E3
0R 0R PZ2012D221-2R0T(f) PZ2012D221-2R0T(f)
0R 0R
0R 0R TP582 TP582
C167 C167
+ + + +
R105 R105 47K 47K C168 C168 C589 C589 100nF 100nF
10uF 10uF 470uF 470uF
TP583 TP583 16V 16V 25V 25V
R107 R107 47R 47R C171 1uF C171 1uF
TP785 TP785 R108 R108
D9 D9 4.7K 4.7K
PZU5.6B2 PZU5.6B2
5.6V 5.6V
TP586 TP586
TP584 TP584 R116 R116
10K 10K 10K 10K TP585 TP585 Q15 Q15
BC847BW BC847BW
C177 C177
100nF 100nF
TP587 TP587
R118 R118 4.7K 4.7K
+3V3
R120 R120 47R 47R
CTRL1-MIPS_LCD-PWR-ON
HOLE PTH 4,5mm/CU 9,0mm HOLE PTH 4,5mm/CU 9,0mm
J29 J29 J33 J33 J53 J53
HOLE PTH 4,5mm/CU 9,0mm HOLE PTH 4,5mm/CU 9,0mm HOLE PTH 4,5mm/CU 9,0mm HOLE PTH 4,5mm/CU 9,0mm
J30 J30 J32 J32 J52 J52
HOLE PTH 4,5mm/CU 9,0mm HOLE PTH 4,5mm/CU 9,0mm HOLE PTH 4,5mm/CU 9,0mm HOLE PTH 4,5mm/CU 9,0mm HOLE PTH 4,5mm/CU 9,0mm HOLE PTH 4,5mm/CU 9,0mm
BACKLIGHT-OUT
J31 J31 J34 J34 J39 J39
HOLE PTH 4,5mm/CU 9,0mm HOLE PTH 4,5mm/CU 9,0mm HOLE PTH 4,5mm/CU 9,0mm HOLE PTH 4,5mm/CU 9,0mm HOLE PTH 4,5mm/CU 9,0mm HOLE PTH 4,5mm/CU 9,0mm
M N O P Q R
- 27 -
S T U V W X Y
U106 U106
LD1117DT33TR LD1117DT33TR
+12V
0.021A
3 2 TP317 TP317
3V3-ANA
Vin Vout
C273 10uF C273 10uF
+ +
C585 C585 C586 C586
GND
100nF 100nF 100uF 100uF
16V 16V C178 10uF C178 10uF
1
R110 R110 U9 U9
+5V-ON 22k 22k MP2303DN-LF-Z MP2303DN-LF-Z
Option
VIN
R111 R111 10K 10K TP595 TP595
7
EN
R106 R106 10K 10K C308 10nF C308 10nF TP596 TP596
6
COMP
8
SS
TP316 TP316 C307 100nF C307 100nF
2
Vout +5V-TUN
TP698 TP698
+ +
C577 C577 C578 C578
GND
100nF 100nF 100uF 100uF
16V 16V C309 100nF C309 100nF
1
R730 270R R730 270R
+12V
C136 10uF C136 10uF
C137 10uF C137 10uF
Option R75 R75
NC_10K NC_10K U6 U6
2
MP2303DN-LF-Z MP2303DN-LF-Z
TP603 TP603 C138 C138
VIN
R78 R78 0R 0R TP600 TP600 7 1 10nF 10nF
15 ENABLE-1V2
EN BS
R79 R79 10K 10K C141 10nF C141 10nF TP601 TP601 6 3 TP602 TP602
COMP SW
8 5
SS FB
GND
C144 100nF C144 100nF
RESET-STBY 15
4
TP847 TP847
C146 100nF C146 100nF
+12V
C152 10uF C152 10uF
C153 10uF C153 10uF
Option R87 R87
NC_10K NC_10K U7 U7
2
MP2303DN-LF-Z MP2303DN-LF-Z
TP589 TP589
VDISP VIN
R90 R90 0R 0R TP605 TP605
15 ENABLE-3V3 7
EN BS
R128 R128 R92 R92 10K 10K TP789 TP789 C158 10nF C158 10nF TP606 TP606
6
COMP SW
NC NC
8
SS FB
GND
C159 100nF C159 100nF
4
TP844 TP844
C164 100nF C164 100nF
+12V
C165 10uF C165 10uF
C166 10uF C166 10uF
Option R102 R102
U8 U8
NC_10K NC_10K 2
MP1415DSE-LN MP1415DSE-LN
VIN
R103 R103 0R 0R TP610 TP610 7 TP613 TP613 1
15 ENABLE-3V3
EN BS
R104 R104 10K 10K TP790 TP790 C170 10nF C170 10nF TP611 TP611 6 3 TP612 TP612
COMP SW
8 5
NC FB
GND
C176 100nF C176 100nF
4
J56 J56
NC_HOLE NPTH NC_HOLE NPTH
S T U V W X Y
Z AA BB CC DD EE
2
TP597 TP597 C274 C274
10nF 10nF
1
BS
L100 L100 10uH 10uH
TP318 TP318 TP384 TP384 0.997A
3
SW +5V
TP598 TP598
5
FB
R113 R113
GND
62K 62K
C310 C310 C313 C313 C314 C314 C315 C315
4
D30 D30
SSA33L SSA33L TP599 TP599 10uF 10uF 10uF 10uF 10uF 10uF NC_100nF NC_100nF
R112 R112
11K 11K
L25 10uH L25 10uH
TP319 TP319 TP393 TP393 1.22A
+1V2
R80 R80
5.1k 5.1k
C142 C142 C143 C143 C145 C145 C316 C316 C366 C366 C401 C401 C409 C409 C429 C429 C430 C430
D5 D5
TP604 TP604 10uF 10uF 10uF 10uF 10uF 10uF 100nF 100nF 100nF 100nF 100nF 100nF 100pF 100pF 100pF 100pF
SSA33L SSA33L
R82 R82
10K 10K
C157 C157
TP608 TP608 10nF 10nF
1
L26 22uH L26 22uH
TP607 TP607 TP320 TP320 0.311A
3
+3V3
5
R93 R93
33K 33K C160 C160 C161 C161 C162 C162 C317 C317 C364 C364 C365 C365 C368 C368
D8 D8
TP609 TP609 10uF 10uF 10uF 10uF 10uF 10uF 100nF 100nF 100nF 100nF 100nF 100nF
SSA33L SSA33L
R99 R99
10K 10K
C169 C169
10nF 10nF
L29 10uH L29 10uH
0.21A
TP321 TP321
+1V8
R109 R109
10K 10K
C172 C172 C173 C173 C174 C174 C332 C332
D10 D10
TP614 TP614 10uF 10uF 10uF 10uF 10uF 10uF NC_100nF NC_100nF
SSA33L SSA33L
R115 R115
10K 10K
B
11/13 DC_DC
~ B Board Schematic Diagram [ DC_DC ] Page 11/13 ~
Z AA BB CC DD EE
FF
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FF