Sony KDL-32U2520 Service Manual page 101

A B C D E F
1
2
A1/A1P.-SE1
3
TUNER BLOCK (ANALOG / HYBRID dpl)
4
D1100
L1100
UDZSTE-175.6B
JL2138 4.7uH
ANALOG_AGC_SW
C1100
100p
5 L1101
C1101
4.7uH
XX
L1102
100nH
6
L1103
100nH
C1102 C1103
1608 1608
CH CH
50V 50V
68p 68p
L1105
D1101 100nH
FB1100 FB1101
UDZS-TE17-33B
0uH 0uH
33V
C1107 R1101
7
C1105 0 . 1 1k
100
25V 1/10W
F CHIP
1608
+5VA
L1104 L1107
10uH 10uH
C1104
0 . 1 C1106 C1108
25V
1000 1608
F
F
1608 6.3V
8 25V
0 . 1
A1/A1P
9
2 A / 2
10
11
12
ANALOG_AGC
13
C1200
1608
F
25V
0 . 1
R1203
22k
RN-CP M1MA152WK-T1
1/10W
14
R1205
XX
R1204
2 . 2 k
1/10W
RN-CP
15
C1201
XX
16
IF_ANALOG
R1201
15k
RN-CP
1/10W
R1202
Q1200
1k
MSD601-RST1
1/10W
17 RN-CP
AGC_DEFEAT
R1200
XX
18
A1/A1P
19
20
A1/A1P.-SE1
21
22
A B C D E F
G H I J K L
AUDIO SCART2
TU1100 XX TU1300
SC2-IN-L
R1300
0
AGC NC
AU_MUX_OUT_L
TU AGC
R1301
XX AS AS
SCL
SCL
SDA
SDA
30V
R1308 0
5V
MB
R1302 XX
ANALOG IF
R1303 0
IF AGC
TU2
DIGITAL IF2
DIGITAL IF1
IF_ANALOG IF OUT
R1304
0
IF_AGC_DIGITAL
R1305
XX
IF_DIGITAL_+
R1306
XX
IF_DIGITAL_-
R1307
XX
ET6501
ET6502
GND 1
CN6500
XX
TUNER DPL
D1203
XX
D1202
XX
C1203
R1210
25V 470
22 1/10W
RN-CP
SW1201
I 1 O1
SWF
I 2 O2
R1206 R1207
G2
2 . 2 k 2 . 2 k
RN-CP 1/10W
1/10W RN-CP
D1201
R1208
XX 0
CHIP
R1209 R1213
D1200
XX
Q1202 1/10W
R1211
MUN2213T1 RN-CP
XX
C1208
NC
24 23 22 21 20
IC1200
Q1201
MUN2213T1 TDA9886TS/V4,118
SW1200
1 2 3 4 5
C1206
1608
B
C1202 25V
0 . 0 1 0 . 0 1
25V
B
1608
C1209
1608
C1204
1608
R1214
ANALOG IF BLOCK B
25V 3 . 3 k
0 . 0 1 1/10W
RN-CP
R1212
C1205
5 . 6 k 1608
CH
1/10W
50V
RN-CP
390p
ANALOG_TUNER
2 C / 2
G H I J K L
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M N
O P Q R S
AUDIO SWITCH (PC,Component,Scart2,DVI)
MC14052 BDR2
R2002 IC2000
100
1/10W
Y0 VDD C2000
R2003 R2014 100
100
16V
1/10W
DVI_L Y2 X2 DVI_R
R2006 1/10W
100 100
1/10W R2013
Y X1 R_YUV
R2001
100 1/10W
R2011
1/10W 100
AU_MUX_OUT_R
PC_L R2000 Y3 X
100
1/10W 100
1/10W 100 SC2-IN-R
1/10W
L_YUV Y1 X0
R2012
R2010
R2005
0 INH X3
CHIP PC_R
1/10W
100
VEE A AUDIO SCART2
R2004
0
CHIP
VSS B
R2007
0 CHIP
R2008
4 . 7 k
1/10W
RN-CP
R2009
4 . 7 k
1/10W
R2015
RN-CP
10k
1/10W
RN-CP Q2001
MSD601-RST1
R2016
10k D2000
1/10W XX
RN-CP
Q2000 R2017
10k
MSD601-RST1
1/10W
RN-CP
R1232 R1235
C1218 68 4 . 7 k
1608 RN-CP RN-CP
B 1/10W 1/10W
25V
0 . 0 1
C1220
120p
50V
CH
R1229
1608
6 . 8 k
1/10W
RN-CP R1236
XX
R1226
680
Q1203
1/10W 2PD601AR-115
RN-CP L1223
C1221
10uH
270p
50V C1222
R1228 10p
R1230 CH
R1221 0 1 . 2 k 50V
R1216 CHIP 1608
100k R1227 RN-CP CH
12k 1608
1/10W XX 1/10W
1/10W RN-CP
RN-CP
C1207
0 . 0 1 C1219
25V R1233
R1225 C1217 1608 R1234
B C1211
0 XX RN-CP CH 270
1608 1608 CHIP 1/10W
1/10W 50V
B RN-CP
68 82p
10V
0 . 1 5
150
C1213
C1214
0 . 0 4 7
16V XX
R1231
B
XX
1608
C1210
1608 470p
1608
B
16V 50V
0 . 2 2 X1200
C1216 4MHz
22p
NC
50V
CH
19 18 17 16 15 14 13 1608
6 7 8 9 10 11 12
NC
R1222 R1224
220 100
1/10W 1/10W
RN-CP RN-CP
R1217 R1219
CHIP CHIP
R1223
0 0
1 . 8 k
1/10W
RN-CP
B
10V
0 . 4 7
C1212 C1215
XX XX
R1215 R1218 R1220
470 100 100
RN-CP RN-CP RN-CP
1/10W 1/10W 1/10W
M N
O P Q R S
- 1 -
T U V W X Y
8.5V
L2000
10uH
C2081
0 . 1
R2018
10k
1/10W
RN-CP
R2019
D2001
10k
XX
1/10W
RN-CP
AU_MUX_CTRL_A
R2020
10k
1/10W
RN-CP
AU_MUX_CTRL_B
I2C TUNER SWITCH (analog/digital)
+5VA
C1227 L1200
C1223
100 10uH
1608
16V
B
25V
0 . 0 1
C1224
XX
Q1204
MUN2213T1
R1237
10k
SCL_5V
1/10W R1001
XX
RN-CP
I2C_SCL_OFDM
R1003
D1102 XX
UDZSTE-175.6B
R1241
R1240
1k ANALOG_AGC
22 1/10W C1225 R1002
XX
1/10W RN-CP XX
RN-CP
R1004
R1000
XX
0
R1238
0
CHIP
Q1205
MSB709-RT1
ANALOG_AGC_SW
R1239
180
1/10W
RN-CP
L1201 C1226
1uH
330p
50V
B
SERVICE CONNECTOR
R1048
XX
SCL_5V
R1049
XX
SDA_5V
R1050
XX
PORT_CS
NC
A1/A1P
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
T U V W X Y
Z AA BB CC DD EE
A1/A1P.-SE1
A1/A1P
2 B / 2
R1005
0
+5VA
R2146
XX
IC1000
XX
5V_STBY
C1000 C1001
L1000
XX X X
XX
Y1 VCC
Y0 Y I2C_SCL_SW
R1008
XX
I2C_SDA_SW
Z1 X
R1006
R1011
XX
0
SDA_5V
Z X1
R1009
XX
I2C_SDA_OFDM
Z0 X0
R1007
XX
ENABLE A
NC B TUNER_I2C_SWITCH
R1010
XX
GND C
1 GND
2 SCL_5V
3 SDA_5V
4 CS
5 NC
CN1000
XX
2 D / 2
A1/A1P.-SE1
Z AA BB CC DD EE
~ A1/A1P Board Schematic Diagram [ Tuner, I/O Connectors & AV Switching ] Page 2/2 ~
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