Sony HCD-EH10 Service Manual page 52

HCD-EH10
Ver. 1.4
2-4. SCHEMATIC DIAGRAM – MAIN Section (3/3) –
(3/3)
D851
SVC347A
L851
AM-RF
R804
0
JR801
C804
0.1
CNP802
3P
ANTENNA D813
1PS226
FM/AM
R803 L804
10
FM-RF
BPF801
D812 C818
1PS226 0
CF801
C814
JR803 0.1
0
R824
2.2k
Q803
R825
2SC5477
470
∗R828
FM MIX AMP
22(AEP,UK,EE,RU) R831
220 R828
47(US,CND,SP,TW,KR,AUS)
HCD-EH10
C855
470p
L852
AM-LO
JW821
R809 R811 R812
1k (VT) 4.7k 470
R851 R808 R807
C834
22k 10k 100k
220
D803 C843
10V
SVC230 220p
(US,CND,SP,TW,KR,AUS)
R805
100k
D802
SVC230 C809 C819 R802
0.1 1000p 10
C820 R850
1000p 2.2k
C817
C806 0.1
1000p C822
470p
R806 L805
0
FM-LO
C816 C807
D815 0.22 2200p
1PS226
R813
10k
C823
C841 18p
C803 C802 22
0.01 0.1 50V
R801 R815
2.2k 4.7k
FM/AM TUNER,
FM/AM PLL
IC801
LV23003VA
R810
1M
(US,CND,SP,TW,KR,AUS)
JR802
CF802 0
1000P
R826 C873
100 2p
R821
C813
220 R848
220
1k
10V
C831 R822
R823 CF802 0.47 2.2k
100
(AEP,UK,EE,RU) C832
0.47
CF803
L803
C812
AM-IFT
∗ 0.1
R839 R814
100 100
C840
0.47
Q801
2SC3052F
C821 R849 R817 R816 +3.1V REGULATOR
0.047 22k 10k 10k
X801
75KHz
C838
0.1
R818 C824
47k 18p
R830 R829
47k 100k
R863
22k
Q802
2SC3052F
+5V REGULATOR
R844 R845 R847
C839 10
0.1
R841
C801 100
100 16V
R835
4.7k
R834
R846
22k
2.2k
C825
1
C828 C827 C826 R819 R820
100p 100p 100p 47k 10k
L806
R833 R836
FM DET
10k 10k
R840
22k
C829 C830 C848 C847
∗ ∗
0.01 0.01
∗C847,848
2200p(EXCEPT US,CND)
4700p(US,CND)
6 6
(AEP,UK,EE,RU)
R862 C868 C869
470 68p 47p
R865
10k
JR861 C862
0 0.1
C865
R871 22
220k 50V
R861
10k
R827 R864
100 10k
R870
C864 470k
C863
470p
22 C867
Q861
50V 470p
2SC3052F
DET AMP
R842 R869
47k 10k
Q862
R866
2SC3052F
10k
+4V REGULATOR
22 22
JW805
(GND)
C800
0.1
JW403
C835 R837 R859
∗R859,860
∗
0.22 1k (TUNER OUT L-ch)
1k(AEP,UK,EE,RU)
22k(US,CND,SP,TW,KR,AUS)
C836 R838 JW402 R860
0.22 1k ∗
(TUNER OUT R-ch)
R857
22k
RDS DECODER
IC861
PT2579SN
C866
470p
R856
C861 22k
0.1
R874
100k
R875
100k
R872
220
R868
10k
R876
RDS-CLK
47k
RDS-DO
TU-ANSD
TU-DO
TU-CLK
TU-DI
(Page
TU-CE
4)
VM9V
TU-L
TU-GND
TU-R
EMC-GND
JW148 (Page
(GND)
5)