Sony HCD-RV20 / HCD-RV50 / HCD-RV60 / MHC-RV20 / MHC-RV50 / MHC-RV60 Service Manual ▷ View online
29
29
HCD-RV20/RV50/RV60
(Page 30)
(Page 31)
(Page 31)
3-11. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) —
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
15
4
7
1
2
2
6
4
1
5
2
5
3
5.3
0.6
0.8
3.5
0.3
1.1
3
3
C233,234
RV20:
0.015
RV50/RV60:
0.001
7
R260
RV20:
100
RV50/RV60:
220
1.7
1.1
3.9
4
3.9
3.1
3.1
0
0.1
0.7
0.1
0.1
9
1.2
7.9
[2.8]0.1
[2.7]0
2.8
0.6
0.6
0
0
0
0.6
0
0.6
0.6
3.9
0.9
3.9
4
3.9
3.1
3.1
0.1
9
9
9
0
0
8.3
0.6
0
0
0.7
0.8
3.6
0.3
C223
RV20:
0.015
RV50/RV60:
0.022
4
C242
RV20:
0.0047
RV50/RV60:
0.015
6
R252
RV20:
27K
RV50/RV60:
22K
C225,226
RV20:
470p
RV50/RV60:
220p
5
R225,226
RV20:
12K
RV50/RV60:
10K
RV20
RV20
CN201 3P:
RV50/RV60
CN201 3P:
RV20
2
3
IC201
11P
1
R
L
AM
ANTENNA
11
12
13 1415
16
17
19
18
20 21 22 23 24
25
26
MAIN
BOARD
(2/3)
MAIN BOARD (3/3)
MAIN
BOARD
(3/3)
2
3
4
5
6
7
8
8
9
10
Q210,211
AMS
470p
Q223
BIAS OSC
470p
Q218-221
REC/PB CONTROL
Q222,225
REC/PB SWITCH
Q228
BIAS
SWITCH
REC/PB
AMP
Q212
EQ
7p
A DECK
PALYBACK
B DECK
RECORD/PALYBACK/ERASE
RCH
LCH
ERASE
LCH
RCH
MAIN BOARD (1/3)
FM75
Ω
COAXIAL
30
30
HCD-RV20/RV50/RV60
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
I
C
F
POWER AMP BOARD CN501
VIDEO BOARD CN201
PANEL BOARD CN602
2
5
MAIN
BOARD
(1/3)
MAIN
BOARD
(3/3)
G
JACK
BOARD
CN004
RV50
/RV60
RV50/RV60
RV50/RV60
RV20
RV50/RV60
RV50/RV60
RV50/RV60
RV50/RV60
RV20
RV50/RV60
RV50/RV60
RV50/RV60
RV50/RV60
RV50/RV60
RV50/RV60
RV50/RV60
RV20
RV50/RV60
-2.3
0
0
4.9
0
4.6
4.6
4.2
0
0
4.9
14.6
13
12.2
0
-2.4
4.9
0
4.3
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.3
0
4.7
4.7
0
0
14.7
14.6
14
14.1
13.4
10.1
4.9
4,9
4.9
5
5
7.5
4.9
3.6
4.9
4.9
4.9
-2.3
-2.3
R489,490
RV20:
100
RV50/RV60:
0
55
54
53
52
51
50
49
47
45
43
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
8
7
6
5
4
3
2
1
48
46
44
42
MAIN BOARD (2/3)
IN
OUT
MD(VIDEO)
JK302
-1
-2
-2
-3
-4
-4
CN303
3P
IC301
M61529FP-D60G
CN310
5P
LA2615
IC311
Q405
BUFFER
Q321 BUFFER
Q407
BUFFER
Q310,311
BUFFER
+9V REG
INPUTSELECT,
TONE CONTROL VOLUME
Q371
FAN DRIVE
CN306
13P
CN312
19P
19P
CN311 9P
Q373,304
B+ SWITCH
FAN901
IC313
IC311
IC301
Q402
BUFFER
Q322
MUTE
Q404
MUTE
UDZS-TE1713B
(Page 29)
3-12. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) —
(Page 31)
(Page 35)
(Page 33)
(Page 26)
(Page 37)
31
31
HCD-RV20/RV50/RV60
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
5
MAIN
BOARD
(2/3)
B
DRIVER
BOARD
CN701
E
PANEL
BOARD
CN601
4
MAIN BOARD (1/3)
3
MAIN BOARD (1/3)
H
J
JACK BOARD
CN007
POWER AMP BOARD
CN502
RV50/RV60
RV50/RV60
RV50/RV60
:RV50/RV60
:RV20
:RV20
R311,312
RV50/RV60
RV20
-2.3
-2.4
0
0
0
0
4.8
4.8
4.8 4.8
4.8
4.8
9.7
15
0.6
5
9
9
4
14.7
9
14.7
14.7
14.7
0
9.3
0
9.3
10.1
9
9.3
2.3
2.9
3.3
3.3
0
0
0
6
0
0
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7.6
0
3.6
3.6
9
5.5
4.8
10.1
8.5
0.7
9
9
0
9.9
9.9
9.2
RV20
:10K
RV50
:3.9K
RV60
:6.8K
CN308
7P
5P
CN307
13P
BU2099FV
IC309
BU2099FV
IC310
CN304
31P
31P
IC304
CN309
12P
12P
27
28
29
30
31
9
10
11
12
1314 15
16
17
18
20
25
26
22
24
19
21
23
32
33
34
35
36
37
37
38
39
40
41
41
42
44
43
47
49
46
48
50
51
52
53
54
55
45
LINE AMP
D301-304
10EDB40-TB3
Q329
DC DET
Q301,302
POWER ON
SWITCH
Q324
+9V DETECT
Q408 MUTE
Q312
MUTE
Q303,313,307
B+ SWITCH
IC304
SW+5V REG
IC307
+9V
REG
IC308
+9V REG
IC305
SW+5V
REG
Q330,331
POWER ON
SWITCH
IC306
IC309
IC310
MAIN BOARD (3/3)
CN308
CN305
CN305
JR335 0
JR334 0
(Page 35)
(Page 37)
(Page
30)
(Page 29)
3-13. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) —
(Page 23)
(Page 29)
(Page 33)
32
32
HCD-RV20/RV50/RV60
• Refer to page 19 for Circuit Boards Location.
3-14. PRINTED WIRING BOARDS — PANEL SECTION — • Refer to page 34 for Semiconductor Location.
(Page 28)
(Page 28)
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
E
F
MAIN
BOARD
CN304
MAIN BOARD CN311
RV50/RV60
RV50/RV60
RV50/RV60
RV50/RV60
RV50/RV60
RV50/RV60
RV50/RV60
RV50/RV60
RV20
RV20
RV50/RV60
RV50/RV60
RV50/RV60
RV20
RV50/RV60
RV20
RV20
RV50/RV60
RV50/RV60
RV20
RV50/RV60
RV20
RV50/RV60
RV50
/RV60
RM601
VR601
S617 DISC1
S618 DISC2
S619 DISC3
LED614,S614
LED608,S628
LED609,S629
S623
MOVE EQ
S622
EFFECT
ON/OFF
ON/OFF
EFFECT
ON/OFF
ON/OFF
ENTER
S612
REC PAUSE/
START
S611
FM MODE/
REPEAT
S633
TUNER MEMORY/
PLAY MODE
SURROUND
S610
EDIT/
DERECTION
S632
SURR SS
MODE
S634
CD SYNC
S613
GAME
MIXING
S635
KARAOKE/
MPX
S606
GAME
MIXING
S637
MUSIC EQ
S639
GROOVE
S624
V
S625
v
S642
b
S626
B
S638
GAME EQ
VR601
VOLUME
S621
Z
S601
X
S602
x
S603
M
+
S604
>
S605
ALBUM +
S640
P FILE
S609
S608
.
S607
ALBUM –
S641
ILLUMINATION
S615 DISPLAY
C648
C638
C649
C637
S616 RV20:
G
RV50/RV60: gG
S620 DISC SKIP/
EX-CHANGE
EX-CHANGE
TAPE DECK BLOCK
SUPPLIED WITH
THE ASSEMBLED
BLOCK
TUNER/BAND
TAPE A/B
LED612,S630
GAME
I /
LED607,S627
CD
1-688-085- (21)
21
1-688-083- (21)
21
1-688-694-
FLD601(FLUORESCENT INDICATOR TUBE)
PANEL BOARD
REMOTE BOARD
1 STREAM LED BOARD
FB601
C603
C619
C611
C644
3
C604
C602
RES601
X601
C601
C639
FLD602(FLUORESCENT INDICATOR TUBE)
RV50/RV60:
RV20:
6 STREAM LED BOARD
LED606
LED606
(STREAM6)
LED605
(STREAM5)
LED604
(STREAM4)
LED603
(STREAM3) LED602
(STREAM2)
LED601
(STREAM1)
LED602
LED603
LED604
LED605
LED601
1-688-694-
(21)
21
(21)
21
LED611
(STREAM1)
RV20:
LED610,S631
GAME
MD(VIDEO)
RV50/RV60:
RV50/RV60
RV50/RV60
RV50/RV60
RV50
RV60
RV50/RV60
RV20
RV20
S636
RV50/RV60
RV50/RV60
RV50/RV60
RV50/RV60
RV20
M
–
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