DOWNLOAD Sony HCD-RG66 / MHC-RG66 Service Manual ↓ Size: 4.9 MB | Pages: 58 in PDF or view online for FREE

Model
HCD-RG66 MHC-RG66
Pages
58
Size
4.9 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-rg66-mhc-rg66.pdf
Date

Sony HCD-RG66 / MHC-RG66 Service Manual ▷ View online

31
31
HCD-RG66
5-12. Schematic Diagram – PANEL Section –
• See page 19 for Waveforms.
• See page 38 for IC Pin Function Description.
5.8
5.1
-19.9
-14.7
-25
-27.7
5
-25.1
-17.2
-15
-26.2
-26.2
-26.2
-26.2
-26.2
-26.2
-26.4
-26.4
-26.4
-26.4
-26.4
-26.4
-26.4
0
0
5.1
0.2
0.2
0.2
0.2
4.9
4.9
5
5.1
5.1
5.1
2.4
2.7
2.6
2.4
3
0
0.4
0
0
0
0
5
5.1
4.9
4.9
<5> 0
0
0
0
0
5
5
0
4.9
4.9
5.1
4.1
4.1
4.7
4.7
0
0
0
-12.5
-27.7
-1.5   
-5.1   
-20  
-22.7  
-22.8  
-22.2  
-27.7  
-27.7  
-25  
-25  
-17.4
-14.5
-27.7
-27.7 
-27.2 
-17.7 
-19.9 
-28
-27.9  
-25.3  
-22.5  
5
-11.5
0.2
4.7
5
4.8
<5> 0
4.8
5
0
5.1
5.1
5.8
6.4
12
1.2
5.8
5.8
5.8
5.8
5.9
4.8
4.8
3.4
0
0
0
0
0
0
0
0
4.7
4.8
4.8
4.8
4.8
4.8
4.8
[1.4]4.8
[4.8]<4.8>1.4
[4.8]<1.4>4.8
5
5
3
2
No mark : FM
<        >   : CD
[         ]   : TAPE
CN661
IC802:A
NJM4565M-TE2
IC802:B
NJM4565M-TE2
IC801
LC876662B
IC804
PT8300
0.01
0.01
0.001
0.001
PHONES
VOLUME
JK801
CN803
CN801
FLD801
CN804
JK802
CN663
CN664
VIDEO OUT
BOARD
AUDIO
VIDEO
GAME
INPUT
VIDEO
OUT
JK803
0.001
0.001
0.022
0.001
0.01
OPEN/
CLOSE
EX-CHANGE
DIRECTION
FM
MODE
TUNER
MEMORY
Z
16V
0.022
16k
16k
16k
0.0022
0.033
0.047
0.01
REM BOARD
MIC BOARD
RM601
REMOTE CONTROL
RECEIVER
MIC
IC801
SYSTEM CONTROL
IC802
MIC AMP
IC804
MOTOR DRIVE
IC803
RESET
SP,AUS
TO
MAIN BOARD
(4/4)
CN305
H
TO
MAIN BOARD
(4/4)
CN308
G
AUS
AEP
,UK
PANEL BOARD
TO
KEY BOARD
CN662
C
TO
BD BOARD
CN733
A
MIC LEVEL
LIMITER
RESET SWITCH
(Page 29)
(Page 29)
(Page 34)
(Page 24)
32
32
HCD-RG66
5-13. Printed Wiring Boards – POWER/TRANS Section –
• See page 19 for Circuit Boards Location.
IC501
IC901
_
+
E
TO
MAIN
BOARD
CN306
F
TO
MAIN
BOARD
CN307
E
E
E
E
E
E
E
E
POWER AMP BOARD
SUB TRANS BOARD
TRANS BOARD
SENSOR BOARD
1
14
AC
IN
AEP,UK,AUS
AEP,UK,AUS
AEP,UK
AEP,UK
AUS
SP
AEP,UK
SP,AUS
AEP,UK,SP
AEP,UK,AUS
AEP,UK,AUS
SP
SP
E
1
3
POWER TRANSFORMER
POWER TRANSFORMER
1
7
6
5
1
4
3
2
VOLTAGE SELECTOR
4
3
2
1
E
5
6
7
8
9
10
11
12
13
14
230-240V
220V
120V
21
(21)
21
(21)
21
(21)
21
(21)
(Page 25)
(Page 25)
1
2
A
B
C
D
E
F
G
3
4
5
6
7
8
9
10
Ref. No.
Location
D501
B-8
D502
C-7
D541
C-7
D542
B-5
D543
B-5
D551
C-7
D901
E-7
D902
F-7
D903
F-7
D904
F-7
D905
F-7
D911
E-2
D912
F-1
D913
F-1
IC501
A-7
IC901
F-7
Q501
B-8
Q503
B-7
Q504
B-7
Q551
B-7
Q581
B-7
Q582
C-8
Q583
C-8
Q584
B-8
Q901
F-7
Q911
F-1
• Semiconductor
Location
33
33
HCD-RG66
5-14. Schematic Diagram – POWER/TRANS Section –
52.4
53.8
53.8
-27.8
-41.7
-28.4
0.1
10.6
5.7
0.7
0
0
0
0
0.6
0
0.6
11.6
11.6
0.6
0.6
0.1
0
0
53.6
11.6
0
0
-51.4
-51.4
-50.7
-51.4
0
-0.1
-0.1
-50.0
-0.1
-0.1
-53.8
0
0
AEP,UK
AEP,UK
Q503,504
MUTE CONT.
Q501,551
OVER LOAD DETECT
Q582,583
OVER LOAD DETECT
TO
MAIN BOARD
(4/4)
CN307
F
TO
MAIN BOARD
(3/4)
CN306
E
POWER AMP BOARD
TRANS BOARD
SUB TRANS BOARD
SENSOR
BOARD
IC501
POWER AMP
IC501
POWER AMP
(1/2)
(2/2)
2/2
22k
22k
POWER TRANSFORMER
POWER 
TRANSFORMER
SP,AUS
AUS
SP
SP
SP
AEP,UK,SP
AEP,UK
AEP,UK,AUS
AEP,UK,AUS
AEP,UK,AUS
AEP,UK,AUS
T6.3AL/250V
VOLTAGE
SELECTOR
FAN SW
(Page 29)
(Page 28)
230-240V
230-240V
220V
220V
120V
34
34
HCD-RG66
5-15. Printed Wiring Board – SURROUND/KEYBOARD Section –
5-16. Schematic Diagram – SURROUND/KEYBOARD Section –
KEYBOARD BOARD
SURROUND BOARD
MOVIE EQ
MUSIC EQ
GAME EQ
EFECT ON/OFF
GROOVE
CD SYNC
P FILE
REC
PAUSE/START
GAME
MIXING
GAME
MIXING
+
-
TO
PANEL BOARD
CN661
C
TO
MAIN BOARD
CN304
D
SURROUND
SPEAKER
OUT
S813
SURROUND
SPEAKER MODE
ENTER
ENTER
1-684-493-
1-684-494-
11
(21)
21
(21)
(Page 30)
(Page 25)
SURROUND BOARD
L
R
L
R
SURROUND
SPEAKER
OUT
TO
MAIN BOARD
(3/4)
CN304
D
GAME MIXING
+
GAME
MIXING
/START
KEYBOARD BOARD
TO
PANEL BOARD
CN661
C
(Page 28)
(Page 31)
SURROUND
SPEAKER
MODE
33
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