Schematic Diagram -Main Section (1/3) - Sony HCD-RV222D Service Manual

5-19. SCHEMATIC DIAGRAM – MAIN Section (1/3) –
1 2
MAIN BOARD
CN803
A E3,E4,E15 MODEL
7P
JR812 0
MIC OUT
1
AGND
2
DMB19
MIC OUT 3
BOARD
C
AGND
4
(4/4)
CN4602
LOUT
5
(Page 42)
AVDD5V
6
ROUT
7
B CN804
3P
DGND 3
DMB19
FB801
F
BOARD SPDIF 2
(2/4)
3.3V 1
CN1103
(Page 40)
CN805
5P
CVBS OUT 1
DGND
2
DMB19
E
BOARD NC
3
(2/4) FB805
C DGND 4
CN1107 0
(Page 40) NC 5
CN607
9P
LcH 1
+9V 2
RcH 3
GND 4
TUNER
G
BOARD SD
5
CN081
D CE 6
(Page 45)
DI 7
CL 8
DO/ST/SD
9
IC891
E
VIDEO SWITCH,DRIVER
IC B/D
R894
R896 0
J801
VIDEO OUT
C895
R897 100p
0
F
C896
0.1
R957
10
DVD 3.1
VCC
DIGITAL OUT
IN
0
C958 C957
GND
OPTICAL 0.1 100 16V
RV333D/RV333DL
IC803
TOTX147L(F,T)
WH903
8P
OPTICAL TRANSMITTER
BASS_CON1
1
BASS_CON2 2
G
PROTECT 3
3CH-AMP
+9V
O 4
BOARD
AMP-ON
5
CN501
(Page 60)
OUT-L 6
A-GND 7
OUT-R
8
PROTECT
1
+9V
2
H
2CH-AMP
N AMP-ON
3
BOARD
OUT-L 4
CN501
(Page 58) A-GND
5
OUT-R
6
WH904
6P
RV222D/RV222DL/RV555D
I
HCD-RV222D/RV222DL/RV333D/RV333DL/RV555D
• See page 34 for waveforms. • See page 68 for IC Block Diagrams.
3 4 5
(1/3)
EA,PH,RU,SP,SAF MODEL
C867
FB811
1 50V
JR810 0 R869 1k
C865
10 50V
JR807 0
JR809 0
JR808 0
C866
10 50V
FB803
0 FB802 0
JR804
0
R958 4.7
TU-SD
TU-CE
TU-DO
C961
TU-CLK
100
TU-DI 16V
R892
0
VIDEO-SW
C891
2 C892
IC891
3300
MM1508XNRE 0.01
6.3V
C894 0 1.6
SW IN1
1000 1 6
6.3V C893
75 1.9
OUT GND 1
2 5
50V
5 1.4
Vcc IN2
3 4
R895
C890
1 R893 R891
100k
1
10k 4.7k
50V
R898 4.7k
IC803
BASS-CON1
BASS-CON2
D997
R997
MAZ8043GMLS0
4.7k 2.4
O-POWER
3
Q997
R999
2SC3052F-T1-LF R998
47k
DELAY DRIVER 1k
2.3
C997
100
16V
6 7 8
C875
E3,E4,E15 R877 R875
1 47k 47k
MODEL
R871 R873
JR871
15k 22k
0
IC871
MIC/LINE MIX
4 3 2 1
IC B/D
C878
C871
0.1
1
50V
5 6 7 8
C872
1
R872
50V
15k
R874
C876 22k
1
R878
R876
47k 47k
R818 15k
R817 15k
R809 3.3k R802
R805 6.8k R801
R810 3.3k
R806 6.8k
R813
*2
R814 *2
14 13 12 11 10 9 8 7 6 5 4 3 2 1
15 16 17 18 19 20 21 22 23 24 25 26 27 28
C836
10
50V
R820 R819 R824 R823
1M
10k 10k 1M
C831
IC801
1 50V
INPUT SELECT,TONE CONTROL,
ELECTRICAL VOLUME
C832
IC B/D
1 50V
R955 2.2
C955
100 16V
2
MAIN BOARD
(3/3)
(Page 49)
47 47
HCD-RV222D/RV222DL/RV333D/RV333DL/RV555D
9 10 11
R865
R867
0
220k
*1 C819,820
1500p (RV333D/RV333DL)
(RV222D/RV222DL)
2700p
(RV555D)
3300p
*2 R813,814
1k (RV333D:EA,SAF)
2.2k (RV333D:E4,RU/RV333DL/RV555D:SP)
C877
R861
8.2k (RV222D/RV222DL/RV555D:E3,E4,E15)
470
1.2k 6.3V
*3 R815,816
R868 (EXCEPT RV333D:EA,SAF)
100k
220k
(RV333D:EA,SAF)
220k
*4 C815,816
100p (RV222D/RV222DL/RV555D:E3,E4,E15)
(RV333D/RV333DL/RV555D:SP)
220p
R860
R866
1k
0
R882 22k
R881 22k
5.6k
5.6k
R839
C841 *7
C843
0.22
0.22
Q831
R829
2SC3052F-T1-LF
R837
47
4.7 AGC
*6
0.4
R831 R833
47k *5
4.7
R843
R835 220k
2.3 4.7 R849
47k
47k
R827
1k
4.7
Q829 C847
R841 R847
C837 2SC3052F-T1-LF 47p
100
R828 100
470 EQ SWITCH
1k
6.3V
C838
0.1
3.3
4 3 2 1
0 Q833
C839
RT1N441C-TP-1
0.1
R854
BB SWITCH
15k
R855
5 6 7 8
1k
R853
IC802
47k
EQ AMP
IC B/D
Q832
2SC3052F-T1-LF
AGC
R840 4.7
R850
*7 47k
C842 C844
0.22 0.22
0.4
R832 R834 R848 4.7
*5
47k 100 C849
R830
*8
47
4.7
R844
50V
220k
2.3
C851
R836 *8
47k 50V
4.7
Q830
2SC3052F-T1-LF
EQ SWITCH
Ver. 1.3
12 13
*5 R833,834
(RV222D/RV222DL)
100k
(RV333D/RV333DL)
120k
(RV555D)
150k
*6 R837,838
1k (RV333D/RV333DL)
1.5k (RV222D/RV222DL)
1.8k (RV555D)
*7 R839,840
(RV333D/RV333DL)
10k
15k (RV222D/RV222DL/RV555D)
*8 C849,85
(RV333D/RV333DL)
4.7
(RV222D//RV222DLRV555D)
10
1
C850
10
50V MAIN
1
BOARD
(2/3)
(Page 48)
R851
47k
R852
1M
2
3
4
5
6