Service manual

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~ A1/A1P Board Schematic Diagram [ Tuner, I/O Connectors & A/V Switching ] Page 2/3 ~
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87654321
MC14052 BDR2
IC2000
Y0
Y2
Y
Y3
Y1
INH
VEE
VSS
A
X3
X0
X
X1
X2
VDD
16V
100
C2000
10uH
L2000
8.5V
DVI_R
DVI_L
R_YUV
L_YUV
R2000
100
AU_MUX_CTRL_B
AU_MUX_CTRL_
A
AU_MUX_OUT_R
A
U_MUX_OUT_L
R2003
100
R2014
100
R2013
100
R200
2
100
R201
1
100
R2006
100
PC_L
R2001
100
D2000
XX
MSD601-RST1
Q2000
1/10W
10k
R201
7
10k
R2016
1/10W
10k
R2015
1/10W
10k
R2020
1/10W
10k
R2019
D2001
XX
1/10W
10k
R2018
MSD601-RST1
Q2001
PC_R
R2010
100
R2012
100
1/10W
2.2k
R1206
D1201
XX
XX
R1200
XX
R1209
25V
0.01
C1223
1/10W
680
R1226
SCL_5V
CHIP
0
R1208
50V
10p
C1222
ANALOG_TUNER
50V
470p
C1210
25V
0.01
C1204
16V
100
C1227
1/10W
22k
R1203
1/10W
470
R1210
1/10W
22
R1240
0
R1225
10uH
L1200
XX
C1225
4MHz
X1200
1/10W
1k
R1202
MSD601-RST1
Q1200
1/10W
1k
R1241
SWF
I1
I2
O1
O2
G2
SW1201
XX
R1205
1/10W
4.7k
R1235
1/10W
2.2k
R1207
24 23 22 21 20 19 18
7654321
17 16 15 14 13
89 10 11 12
TDA9886TS/V4,118
IC1200
VI
F
VI
F
OP1 FM PLL DE_EM C AF D GND FM AF TO P SDA SCL OS
SNC
TU AGC
VCD AGC
VIDEO
A GND
PLL FL
+5V
AFT
OP2
SIF SIF
1/10W
100k
R1221
1/10W
100
R1218
50V
120p
C1220
XX
R1231
0
R1219
25V
22
C1203
1/10W
15k
R1201
MSB709-RT1
Q1205
50V
390p
C1205
1/10W
12k
R1216
1/10W
1.8k
R1223
XX
R1211
XX
C1214
50V
330p
C1226
MUN2213T1
Q120
1
SDA_5V
XX
C1212
ANALOG_AG C
1/10W
470
R1215
25V
0.01
C1218
M1MA152WK-T1
D1200
XX
C1217
AGC_DEFE
AT
1/10
W
270
R1234
10V
0.47
C1209
0
R1217
1/10W
220
R1222
XX
C1215
16V
0.047
C1213
25V
0.01
C1206
25V
0.01
C1207
1/10W
1.2k
R1230
16V
0.22
C1208
1/10W
2.2k
R1204
1/10W
10k
R1237
1/10W
100
R1220
1/10W
180
R1239
50V
22p
C1216
25V
0.1
C1200
1/10W
100
R1224
MUN2213T1
Q1204
1/10W
3.3k
R1214
D1203
XX
I
F_ANALOG
MUN2213T1
Q120
2
1/10W
6.8k
R1229
50V
82
p
C1219
XX
R1227
XX
C1224
2SD601A-Q-TX
Q1203
XX
C1201
+5VA
1/10W
5.6k
R1212
1/10W
150
R1213
XX
R1236
25V
0.01
C1202
0
R1238
CHIP
0
R1228
50V
2
70p
C1221
1/10W
68
R1232
D1202
XX
10V
0.15
C1211
12
3
4
5
10
SW1200
1/10W
68
R1233
L1106
I
2C_S
D
A_SW
0uH
FB1100
33V
ANALOG_AGC_SW
10uH
L1104
100nH
L1102
0uH
FB1101
IF_ANALOG
4.7uH
L1100
4.7uH
L1101
UDZSTE-175.6B
D1100
100
C1105
XX
C1101
50V
68p
C1103
100PF
C1100
25V
C1104
0.1
25V
0.1
C1108
1000
C1106
100nH
L1105
10uH
L1107
I2C_SCL_SW
50V
68p
C1102
100nH
L1103
+5VA
0.1
C1107
CHIP
0
R2005
CHIP
0
R2004
CHIP
0
R2007
0.1
C2081
A
UDIO SCART2
AUDIO SCART
2
10uH
L1223
AGC
AS
SCL
SD
A
MB
TU2
IF OUT
TU1100
XX
XX
R1300
R1301
0
0
R1302
XX
R1304
XX
R1303
0
R1305
IF_AGC_DIGITAL
IF_DIGITAL_-
IF_DIGITAL_+
0
R1307
0
R1306
UDZS-TE17-33B
D1101
1/10W
4.7k
R2009
1/10W
4.7k
R2008
1
CN6500
GND
0
R1308
ET6501
ET6502
1uH
L1201
NC
AS
SCL
SDA
5V
IF AGC
DIGITAL IF 1
TU AGC
30V
ANALOG IF
DIGITAL IF 2
TU1300
SC2-IN-L
SC2-IN-R
CVBS_ANALOG_RF AM QSS
ANALOG IF BLOCK
AUDIO SWITCH (PC,Component,Scart2,DVI)
TUNER BLOCK
TUNER DPL
1/10W
B
COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL
50V
6.3V
4 CHANNEL ANALOG
MULTIPLEXER/DEMULTIPLEXER
25V
FILTER SURFACE
WAVE
SAW FILTER
IF-PLL DEMODULATOR
50V
XX
XX
XXXX
A1/A1P
2/3
A1.-SE-1(KDL-26/32P2520/30) / A1P.-SE-1(KDL-40P2530)
FSS, BTP-HC401
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