Schematic - Sony KLV-26U300A Service Manual

5-4. SCHEMATIC

Mounted PWB A Board (Main Board) (1/11) POWER-1
CN201
A2501WV2-14P-BS-GP
14 L206
13 6.6UH
C2058
12
11
10 L207
6.6UF
9
C2006
8
7
L202
6
6.6UF
5
4 C2005
3
L203
2
1 6.6UH
C2004
CN202
A2501WV2-8P-BS-GP
8
7 L204
6.6UH
6
C2003
5
4
R2017
3
R2015 100R
2
1 R2011
Q201 DTC115EKA
Vout
Vout : 3.265 ~ 3.348V Vout = 1.23 * (1 + (12K//4.7K)/(1K+1K)) = 3.30V
R2016
SHORT_PROTECT
D201 1N4148WS
IC209 LD29150PT
INH
[2] 4VSB_IC209
OUTPUT
L219
[2,3,6,11] 4VSB
INPUT
100 0805
C2038 C2037
+ +
100uF/16V
0.1uF/X7R
6.3*7
R2048
22R
Q203 B R2046
MMBT3904
R2047
10K
FOR PA MODEL ONLY
L253 10uH
PWR_30V
C2051 C2052
0.1uF/100V 1000pF/100V
100uF/50V
PWR_15V [2,11]
100uF/50V
PWR_PANEL [5]
470uF/25V
PWR_6V [2,8]
470uF/16V
4VSB [2,3,6,11]
470uF/16V
10K
4VSB [2,3,6,11]
PWR_ERR_DET [6,8]
10K
4VSB [2,3,6,11]
R2012 10K
PSON [6]
Vin
C2022 PSON
1uF/16V Hi ON
Lo OFF
150K
TP218
100mA L218 120
L220 120
C2042
L221 120
0.1uF/X7R + +
L222 120
L223 120
C2059
100uF/16V
6.3*7
R2014 12K/1%
R2041 4.7K/1%
R2027 1K/1% R2042 1K/1% L235 120
C2060
+ +
100uF/16V
6.3*7
R2043 1R R2044 1R
1206
C2023 1uF/16V
B R2045 10K
Q202
MMBT3906 C2024
27K
NC/1uF/16V
[2,4]
Vout : 2.579 ~ 2.634V
SHORT_PROTECT
L209
[2,3,6,11] 4VSB
0805
100uF/16V
R2013 2.2R/1W
D204
[2,3,6,11] 4VSB
RGP20A-GP20
3.3VA_ADC [9]
3.3VB_ADC [9]
3.3VC_ADC [9]
3.3VSC_ADC [9]
3.3V_ADC [9]
TP213
IC213 AIC1117-1.8V
L228 120 22mA
1.8V_ADC
Vin Vout
TH
C2062
0.1uF/X7R + +
Vout : 3.265 ~ 3.348V
C2061 C2063
0.1uF/X7R
100uF/16V
6.3*7
SHORT_PROTECT
D202 1N4148WS
L212
[2,3,6,11] 4VSB
100 0805
100uF/16V
25
Q205 DTA144EKA
Vin Vout
[2,3,6,11] 4VSB
R2036
+ +
6.8K
C2002
R2035
22uF/16V
NC/0R
R2034
R2049
12K
18K
B Q206
MMBT3904
D205 R2033
1N4148WS 120K
Vout = 1.23 * (1 + (12K//2.74K)/(1K+1K)) = 2.60V
R2030 150K
D203 1N4148WS
IC202 LD29150PT
INH
OUTPUT
100
INPUT C2008
0.1uF/X7R + +
C2009
C2007
C2010
+ + 100uF/16V
0.1uF/X7R
R2003 12K/1%
R2004 2.74K/1%
R2005 1K/1% R2006 1K/1%
IC204
LD29300P2M18
R2002 0.68R/2W L210 100
INH
0805
OUTPUT
INPUT
C2018
0.1uF/X7R
C2017 C2020
C2021
+ +
100uF/16V 0.1uF/X7R
0.1uF/X7R
[9]
Vout = 1.23 * (1 + (12K//4.7K)/(1K+1K)) = 3.30V
R2018 150K
IC203 LD29150PT
INH
OUTPUT
INPUT
+ +
C2015
0.1uF/X7R
+ +
C2014 C2016
R2007 12K/1%
0.1uF/X7R R2008 4.7K/1%
6.3*7
R2009 1K/1% R2010 1K/1%
SHORT_PROTECT
TP206
L211 100 330mA
2V6DDR [7,9]
0805
C2012 C2011
10uF/16V 1000pF
0805
TP201
L227 100 0805 1.25A
1.8V_CORE [9]
L229 120 35mA
1.8V_RPLL [9]
L230 120 22mA
1.8V_DLL [9]
L233 100 0805 263mA
1.8V_HDMI [6]
+ +
C2019
470uF/16V
TP207
L213 120 100mA
3.3V_KEY_IR_LED [2,8]
L214 120 80mA
3.3V_I/O_CORTEZ [5,8,9]
L215 120 12mA
3.3V_RPLL [6,9]
L216 120 110mA
3.3V_LVDS [5,9]
C2013 L217 120 12mA
3.3V_LVDS_PLL [9]
100uF/16V L201 120 30mA
3.3V_FLASH [4,5,8]
6.3*7 L224 120 12mA
3.3V_LBADC [9]
L237 100 314mA
3.3V_HDMI [6]
0805
3.3V [2,3,5,6]
KLV-26/32/37U300A