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MAIN ( FMA/DEMOD ) SCHEMATIC DIAGRAM [ LPB10221 TYPE ]
5
TO SW REG
AL5.8V
SW5V
GND
SW12V
TO TUNER
SIF
4
RF_AUDIO
TO TERMINAL
FMA_OUT[R]
FMA_OUT[L]
GND
F.AUDIO[R]
F.AUDIO[L]
A.IN1/2[R]
A.IN1/2[L]
3
DVD_OUT[R]
DVD_OUT[L]
TO VIDEO/N.AUDIO
Fsc
NA_REC
NA_PB
GND
BS_AUDIO[L]
BS_AUDIO[R]
2
1
A
C2222
0.01
Q2202
UN221E
DTC144WKA
Q2201
RT1N44HC
UN211E
DTA144WKA
RT1P44HC
R2220
1k
#
C6602
1
#
C6508
0.022
#
C6509
0.1
#
C6512
0.022
#
R2209
C6511
R2211
100
0.01
3.3k
C2214
Q2203
R2210
4.7k
#
C6513
2.2
/50
2SD601A/QRS/
2SC2412K/QRS/
2SC3928A/QRS/
R2213
4.7k
Q2204
C2215
R2212
R2214
3.3k
100
#
C2218
#
R2216
1.2k
#
C2219
C2216
#
R2217
47
/16
4.7k
C2220
R2218
3.9k
C2221
#
IC2202
LA7151
#
C6605
1
/50
R2219
1k
#
C6514
#
C6515
#
C2225
1
/50
#
R2229
220
#
R2227
33k
#
C2226
1
/50
#
C2223
#
C2224
#
R2225
1
/50
1
/50
33k
#
R2226
#
R2228
39k
#
#
#
39k
C2227
C2228
C2229
4.7
/50
4.7
/50
10
/25
R2222
R2221
#
B2202
#
B2201
B
C
#
C6504
0.1
#
C6517
#
R6502
0.22
3.3k
/50
10
/25
10
/25
10
/25
22
/16
10
/25
0.022
0.022
#
IC2201
R2224
R2223
560
560
3.9k
3.9k
R2201
47k
#
R2203
R2205
47k
#
R2207
D
E
2-19
2-20
TP2253
A.PB_FM
C2208
0.015
R2257
680k
TO SYSCON
L2251
10µ
JUST_CLK/SW2
C2259
0.33
/50
I2C_DATA_A/V
R2252
R2251
I2C_CLK_A/V
3.3k
4.7k
A.MUTE[H]
D2251
H.REC_ST[H]
H.REC_ST[H]
1SS133
LED
C2257
0.01
1SS270A
A.ENV/ND[L]
A.ENV/ND[L]
A.FF
A.FF
BS[H]
PAL_PB[H]/BS[H]
C2256
0.01
C2255
C2254
0.01
47
/6.3
K2251
OPEN
C2253
0.01
C2261
OPEN
TO VIDEO/N.AUDIO
C2262
OPEN
K2252
OPEN
FMA_CH2
C2252
0.01
FMA_CH1
K2253
OPEN
FMA_COM
C2251
0.01
C2207
0.015
C2206
10
/25
C2205
10
/25
C2204
33
/6.3
G
F
p20373001a_rev0
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