Sony MHC-RG220 Service Manual ▷ View online
29
29
MHC-RG220
(Page 28)
3-11. DIAGRAMA ESQUEMÁTICO-SEÇÃO PRINCIPAL (2/3) —
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
E
A
D
AMP BOARD CN501 BD BOARD CN710 PANEL BOARD CN602
1
4
MAIN
BOARD
(1/3)
MAIN
BOARD
(3/3)
H
H/P JACK
BOARD
CN005
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
4.7
4.7
4.7
0
4.3
0
10.1
14.6
14.6
14
14.7
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
-2.3
-2.3
4.7
9.3
3.3
0
4.7
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)
IC301
M61529FP-D60G
CN310
5P
Q405
BUFFER
Q407
BUFFER
Q402
BUFFER
Q310,311
BUFFER
Q322
MUTE
+9V REG
INPUTSELECT,
TONE CONTROL VOLUME
CN306
13P
CN312
21P
21P
CN311 9P
IC313
IC301
1
A
B
C
D
E
F
G
2
3
4
MAIN
BOARD
CN310
MAIN
BOARD
CN305
JK001
JK002
PHONES
H/P JACK BOARD
GAME JACK BOARD
VIDEO OUT BOARD
5P
3P
2P
2P
VIDEO
OUT
GAME
INPUT
-1
-2
-3
VIDEO
AUDIO
R
L
H
G
(Page 29)
(Page 35)
(Page 30)
(Page 29)
(Page 32)
(Page 26)
(Page 34)
30 30
MHC-RG220
(Page 29) (Page 34)
(Page
29)
(Page 25)
3-12. DIAGRAMA ESQUEMÁTICO - SEÇÃO PRINCIPAL (3/3) —
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
4
MAIN
BOARD
(2/3)
B
DRIVER
BOARD
CN701
C
PANEL
BOARD
CN601
3
MAIN BOARD (1/3)
2
MAIN BOARD (1/3)
G
F
GAME JACK BOARD
CN001
AMP BOARD
CN502
0
0
-2.3
4.8
4.8
14.7
9
14.7
9.3
0
8.5
9.3
10.1
9.3
2.9
9
2.3
0.7
5.5
10.1
4.8
0
14.7
9
4
9
14.7
4.8
4.8
4.8
3.6
3.3
0
0
0
0
0
0
0
0
0
0
0
6
7.6
9
0
4.8
9.7
CN307
13P
BU2099FV
IC309
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
Q329
DC DET
Q301,302
POWER ON
SWITCH
Q324
+9V DETECT
Q312
MUTE
IC304
+9V
REG
IC308
+9V REG
IC305
SW+5V
REG
Q330,331
POWER ON
SWITCH
IC306
IC309
MAIN BOARD (3/3)
3P
10EDB40-TB3
(Page 26)
(Page 25)
(Page 32)
31
31
MHC-RG220
3-13. PLACA DE CIRCUITO IMPRESSO — SEÇÀO PAINEL — • Refer to page 19 for Circuit Boards Location.
(Page 27)
(Page 27)
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
MAIN
BOARD
CN304
MAIN BOARD CN311
RM601
VR601
S617 DISC1
S618 DISC2
S619 DISC3
LED614,S614
LED608,S628
LED609,S629
S623
MOVE EQ
S636
EFFECT
ON/OFF
ON/OFF
S612
REC PAUSE/
START
S634
CD SYNC
S606
GAME
MIXING
S637
MUSIC EQ
S639
GROOVE
S638
GAME EQ
VR601
VOLUME
S621
Z
S601
X
S643
x
S644
M
+
S605
>
S615
DISPLAY
C648
C638
C649
C637
S646
G
S647
m
-
S607
.
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- (11)
11
1-688-083- (11)
11
1-688-694- (11)
11
LED611
(1 STREAM)
FLD601(FLUORESCENT INDICATOR TUBE)
PANEL BOARD
REMOTE BOARD
1 STREAM LED BOARD
FB601
C603
C619
C611
C644
3
C604
RES601
X601
C601
C631
C602
D606
B-7
D607
B-6
D609
B-6
D613
B-6
D614
F-10
D615
G-10
D616
G-11
D617
G-4
D618
G-4
D619
F-3
D620
G-11
D621
F-10
D622
G-4
D623
F-4
D624
G-4
D625
B-5
D627
E-8
D628
G-8
Ref. No.
Location
• Semiconductor Location
Ref. No.
Location
Ref. No.
Location
D629
F-6
D630
F-5
D631
G-10
IC601
C-7
IC602
G-4
IC603
F-4
LED607
C-11
Ref. No.
Location
LED608
C-11
LED609
D-11
LED611
I-11
LED612
D-11
LED614
B-12
Q601
F-4
Q602
C-11
Q603
C-11
Ref. No.
Location
Q604
D-11
Q607
D-11
Q609
E-10
Q610
E-11
Q616
F-6
Q617
G-8
Q618
G-7
RM601
A-11
32 32
MHC-RG220
3-14. DIAGRAMA ESQUEMÁTICO — SEÇÃO PAINEL — • Refer to page 20 for Waveforms.
(Page 30)
(Page 29)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
J
D
MAIN BOARD CN311
C
MAIN
BOARD
CN304
1.6
3.6
3.6
3.4
3.4
1.2
0.8
0.8
8.6
3.3
3.1
3.3
3.5
0
3.3
3.6
0
0
0
3.3
3.4
0
0
0
0
0
3.6
3
1.9
3.3
0
0
3
1.5
3.3
1.4
1.7
1.6
1.7
3.3
3
1.6
3.3
3.3
3.3
3.3
-1.5
-1.5
-1.5
3.6
3.6
-1.5
3.2
0
3.2
0
0
0
-25.8
-25.8
-25.8
-25.8
-25.8
-25.8
3.3
-25.8
3.3
0
3.4
1.3
7.5
3.5
0
7.5
4
3.3
0
0
8.6
8.6
0.7
8.6
9.7
5.7
9
9
0.9
1.2
0
9
9
0
1.2
0.4
1
5.7
5.2
0
IC602
9P
2P
2P
Q609, 610
BUFFER
Q618
CAPM
DRIVE
Q616
TAPE SOL A
DRIVE
TAPE DECK BLOCK
SUPPLIED WITH
THE ASSEMBLED
BLOCK
Q617
TAPE SOL B
DRIVE
GAME
DISC1
3P
Q601 RESET SWITCH
31P
CN604
RM601
DISC2
DISC3
/
GAME
MIXING
DISC SKIP/
EX-CHANGE
x
X
G
Z
.
>
M
+
m
–
13P
POWER
HL-30105Q2AT
HL-3080
8Q2IT
(1STREAM)
GAME
LED607 – 609, 612
SELS5923C-TP15
Q602 – 604, 607
LED DRIVE
REMOTE BOARD
1 STREAM LED BOARD
TAPE A/B
CD
VOLUME
TUNER
/BAND
IC601
LC876756C-51
W9-E
IC601
EVER +4V
REG
IC602
RESET
IC603
SYSTEM CONTROL,
FLD CONTROL
PANEL BOARD
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