Sony KLV-26U300A Service Manual page 27

Mounted PWB A Board (Main Board) (2/11) POWER-2
Vout : 8.85V ~ 9.15V
L243 NC/120
[1,11] PWR_15V
C2031 C2033
NC/10uF/25V
NC/0.1uF/X7R
1210
Vout : 7.87V ~ 8.15V Vout = 1.25 * (1 + (1K+1.54K)/(1.1K//820)) = 8.01V
IC208 AP1117
L246 120/2A
[1,11] PWR_15V
Vin Vout
TH
C2039
C2043
10uF/35V R2024
0.1uF/X7R
1210 R2025
R2026
Vout : 4.991 ~ 5.145V Vout = 1.23 * (1 + (12K//13K)/(1K+1K)) = 5.06V
IC210
L250 100
[1,8] PWR_6V
INH
0805
INPUT
C2045 C2048
+ +
100uF/16V
0.1uF/X7R
Vout : 4.991 ~ 5.145V
IC212
L254 100
[1,8] PWR_6V
INH
0805
INPUT
C2053 C2056
+ +
100uF/16V 0.1uF/X7R
Vout = 1.25 * (1 + (2K+910)/(1.1K//820)) = 8.99V
TP210 TP210
IC206 IC206 NC/AP1117 NC/AP1117
Vin Vout
TH
D206 D206
C2029 C2029
C2034 C2034
NC/10uF/16V NC/10uF/16V
NC/0.1uF/X7R NC/0.1uF/X7R
R2019 R2019 NC/820/1% NC/820/1% 0805 0805
R2020 R2020 NC/1.1K/1% NC/1.1K/1%
R2021 R2021 NC/2K/1% NC/2K/1% R2022 R2022 NC/910/1% NC/910/1%
FOR TW MODEL ONLY
TP212 TP212
L247 L247 120 120 28mA
MSP__8V [10]
L252 L252 120 120
AUDIO_SW_8V
D207 D207 1N4148WS 1N4148WS R2051 R2051 100R 100R
C2040 C2040 C2041 C2041
0.1uF/X7R 0.1uF/X7R 10uF/16V/X7R 10uF/16V/X7R
820/1%
1206 1206
1.1K/1%
1K/1% R2001 R2001 1.54K/1% 1.54K/1%
LD29150PT TP214
425mA
OUTPUT
2.2K
C2046
+ +
0.1uF/X7R
C2047
100uF/16V
R2028 12K/1%
R2029 13K/1%
R2031 1K/1% R2032 1K/1%
Vout = 1.23 * (1 + (12K//13K)/(1K+1K)) = 5.06V
LD29150PT TP216
L255 1K
OUTPUT
L257 1K
L258 120/2A
C2054
+ +
0.1uF/X7R
D209 1N4148WS
C2055
100uF/16V
R2037 12K/1%
R2038 13K/1%
R2039 1K/1% R2040 1K/1%
40mA
TUNER_9V [4]
NC/1N4148WS
VOLT_SHORT_DET [5]
R2050
NC/100R
C2030
[10]
VOLT_SHORT_DET [5]
[1,3,5,6] 3.3V
[1,8] 3.3V_KEY_IR_LED
[1] 4VSB_IC209
TUNER_5V [4]
VOLT_SHORT_DET [5]
[1,8] 3.3V_KEY_IR_LED
[1,3,6,11] 4VSB
125mA
MSP_5V_DVS [10]
38mA [1,3,6,11] 4VSB
MSP_5V_AVS [10]
5V_MAIN [5,8,10,11]
R2053 100R
VOLT_SHORT_DET [5]
[3,11] -4V_ESD
26
IC207
100uF/16V 6 5 L244
CAP+ V+
6.3*7
TP211
1 4
GND SD
L245
3 2
CAP- OUT
LM2664
C2035 C2032
R2023
100uF/16V 10uF/16V
2.7K
6.3*7 0805
C2064
0.1uF/X7R
Near By CN601
[1,11] PWR_15V
C2025
C2065 C2087
10uF/16V
10uF/35V
0.1uF/X7R
1210
0805
Near By CN409
[1,8] PWR_6V
C2088
10uF/16V
C2066
0805
0.1uF/X7R
Near By C2038
[1,3,6,11] 4VSB
C2026
10uF/16V
0805
Near By R4039
[1,4] PWR_30V
C2067
0.1uF/X7R
Near By C2003
120 120
4VSB [1,3,6,11]
120 120
-4V_ESD [3,11]
C2036 C2036
10uF/16V 10uF/16V
0805 0805
C2091
C2093 C2096
C2098
NC/10uF/35V NC/10uF/35V 10uF/35V NC/10uF/35V
1210 1210
1210 1210
C2099
C2092 C2094 C2097
10uF/16V NC/10uF/16V 10uF/16V NC/10uF/16V
0805 0805 0805
0805
C2089
10uF/16V/X7R
1206
[4] PWR_30V_1
C2090 C2095
NC/10uF/16V NC/10uF/16V
0805 0805
Near By RCA Connector.
Disperse to each RCA terminal by pair
KLV-26/32/37U300A