Be1F Board Schematic Diagram - Sony KDL-40D340 Service Manual

www.freeservicemanuals.info
A B C
BE1F.-WAX3F
1
VD1201
2
GND
C1200
470p
VD1202 50V
GND
C1203
XX
VD1203
GND
3
C1206
470p
VD1204 50V
GND
C1209
XX
21P
J1200
4 D1204
MAZ8100G0LS0
GND
D1205
MAZ8130G0LS0
GND
D1206
MAZ8100G0LS0
GND
5
D1207
MAZ8100G0LS0
GND
6
D1208
MAZ8056G0LS0
GND
GND
VD1205
GND
R1237
75
1/10W
D1210
RN-CP
MAZ8056G0LS0
7
GND 1608
8
9
BE1F
1A/14 MICROPROCESSOR, VIDEO/AUDIO PROCESSOR, AUDIO AMPLIFIER, A/V SWITCH, TUNER, REAR INPUT TERMINALS
10
11
D E F
R1200 C1201 R1201 R1202
C1202
330 0 . 0 2 2 220 470k
2 . 2
1/16W 25V 1/16W 1/16W
10V
X7R
1608
2012
C1204
A_SC1_IN_AU_R
R1203 R1204 R1205
0 . 0 0 1 C1205
1k 0 470k
50V 2 . 2
1/16W 1/16W
10V
X7R
2012
R1206 C1207 R1207 R1208
C1208
330 0 . 0 2 2 220 470k
2 . 2
1/16W 25V 1/16W 1/16W
10V
X7R
1608 2012
A_SC1_IN_AU_L
C1210
R1209 R1210 R1211
0 . 0 0 1 C1211
1k 0 470k
50V 2 . 2
1/16W 1/16W
10V
X7R
2012
R1212 R1213 R1214
R1215
C1212
220 220 220
100
XX
1/10W 1/10W 1/10W
1/16W
RN-CP RN-CP RN-CP
0.5% 0.5% 0.5%
GND GND GND GND
R1217
R1216 C1213 R1218
22k
33k 0 . 1 100
1/16W
25V
1/16W 1/16W
RN-CP
RN-CP
0.5%
1608
0.5%
GND GND
R1219 R1220 R1221 R1222 C1214
220 220 220 100
XX
1/10W 1/10W 1/10W 1/16W
RN-CP RN-CP RN-CP
0.5% 0.5% 0.5%
GND GND GND GND
R1223 R1224 R1225 R1226
C1215
220 220 220 100
XX
1/10W 1/10W 1/10W 1/16W
RN-CP RN-CP RN-CP
0.5% 0.5% 0.5%
GND GND GND GND
R1227 R1228 R1229
R1230 R1231
220 220 220
470 680
1/10W 1/10W 1/10W
1/16W 1/16W
RN-CP RN-CP RN-CP
0.5% 0.5% 0.5%
GND GND GND GND
A_SC1_IN_CV
R1232 R1233 R1234
R1235
220 220 220 C1216
100
1/10W 1/10W 1/10W 0 . 0 1
1/16W
RN-CP RN-CP RN-CP 25V D1209
0.5% 0.5% 0.5% 10%
MAZ8100G0LS0
GND GND GND 1608
GND
BE_+5V
0 0 2 : 4 I
SC_OUT_VCC
C1217 C1218
0 . 0 1
16V
0.5% 25V
47
RN-CP
1005
1/16W
10k
GND
R1240
Q1200
A_SC1_OUT_CV
2SC3052EF-T1-LEF R1239
C1219
100 0 0 5 : 5 J
4 . 7
1/16W
6.3V
X6S
2012
R1238
0.5%
1k RN-CP
1/16W 1/16W
10k
R1241
GND GND
~ BE1F Board Schematic Diagram [ Micro Processor, Video/Audio Processor, Audio Amplifier, AV Switch, Tuner, Rear Input Terminals ] Page 1A/14 ~
G H I
A_SC1_IN_AU_L,A_SC1_IN_AU_R,A_SC1_IN_CV
0 0 3 : 7 E , 0 0 5 : 4 J
VD1301
GND
VD1302
A_SC1_OUT_AU_R
GND
VD1303
GND
VD1304
A_SC1_OUT_AU_L
GND
21P
SC1_B
J1300
A_SC1_IN_MODE
0 0 5 : 4 J
SC1_G
SC1_R
D1307
MAZ8100G0LS0
SC1_FB SC1_FB
D1308
MAZ8056G0LS0
GND
SC1_B,SC1_FB,SC1_G,SC1_R 005:11A
D1310
MAZ8056G0LS0
- 26 -
Digitized in Heiloo, Holland.
J K L M
R1300 R1301
C1302
C1300 C1301
330 220
R1302 2 . 2
470p 0 . 0 2 2
1/16W 1/16W
470k 10V
50V 25V
1/16W X7R
1608
2012
R1303 R1304
C1305
1k C1304 0
C1303 R1305 2 . 2
1/16W 0 . 0 0 1
10V
XX CHIP 470k
50V
1/16W X7R
2012
R1306 R1307
C1308
C1306 C1307
330 220
R1308 2 . 2
470p 0 . 0 2 2
1/16W 1/16W
470k 10V
50V 25V
1/16W X7R
1608
2012
R1309 R1310
C1311
1k C1310 0
C1309 R1311 2 . 2
1/16W 0 . 0 0 1
XX 470k 10V
50V
1/16W X7R
2012
R1312 R1313 R1314
C1312
R1315
220 220 220
100 XX
D1304 1/10W 1/10W 1/10W
1/16W
RN-CP RN-CP RN-CP
MAZ8100G0LS0 0.5% 0.5% 0.5%
GND
GND GND GND GND
R1317
C1313
R1316
D1305 22k
0 . 1
33k
1/16W
MAZ8130G0LS0 25V
1/16W
RN-CP
1608
RN-CP
0.5%
0.5%
GND GND GND
R1319 R1320 R1321
R1322 C1314
220 220 220
100 XX
1/10W 1/10W 1/10W
D1306
1/16W
RN-CP RN-CP RN-CP
MAZ8100G0LS0 0.5% 0.5% 0.5%
GND GND GND GND
GND
SC2_IN_AVLINK
R1351
R1350
D1350 XX
100 004:4B
MAZ8056G0LS0 1/16W
GND GND
R1323 R1324 R1325
C1315
220 220 220 R1326
XX
1/10W 1/10W 1/10W 100
RN-CP RN-CP RN-CP 1/16W
0.5% 0.5% 0.5%
GND GND GND GND GND
R1327 R1328 R1329
R1330 R1331
220 220 220
470
1/10W 1/10W 1/10W 680
1/16W
RN-CP RN-CP RN-CP 1/16W
0.5% 0.5% 0.5%
GND GND GND GND GND
R1332 R1333 R1334
220 220 220 C1316
1/10W 1/10W 1/10W 0 . 0 1
VD1305
RN-CP RN-CP RN-CP 25V
0.5% 0.5% 0.5% 10% D1309
1608
GND GND GND
MAZ8100G0LS0
GND
002:4D
SC_OUT_VCC
0.5%
RN-CP
1/16W
10k
R1340
Q1300
A_SC2_OUT_CV
2SC3052EF-T1-LEF R1339
C1318
100 0 0 5 : 5 J
4 . 7
1/16W
6.3V
R1337 X6S
75 2012
1/10W R1338
0.5%
RN-CP
1k RN-CP
GND 1/16W 1/16W
1608
10k
R1341
COMPONENTS MARKED AS XX REFER TO PARTS LIST, WILL ONLY BE LISTED IF FITTED
5/3/15
N O
A_SC2_IN_AU_L,A_SC2_IN_AU_R,A_SC2_IN_CV
0 0 3 : 7 E , 0 0 5 : 4 J
A_SC2_OUT_AU_R
A_SC2_IN_AU_R
A_SC2_OUT_AU_L
A_SC2_IN_AU_L
SC2_B
A_SC2_IN_MODE
R1318 005:4K
100
1/16W
SC2_G
SC2_R
SC2_FB SC2_FB
A_SC2_IN_CV
R1335
100
1/16W
GND
SC2_B,SC2_FB,SC2_G,SC2_R
005:11A