Sony HCD-MG510AV / MHC-MG510AV Service Manual ▷ View online
HCD-MG510AV
46
46
SURROUND MODE
D708, S751
PRESET EQ
1
3
RV701
ROTARY ENCODER
VOLUME
CONTROL BOARD
TUNER/BAND
CD
TAPE A/B
5.1CH/VIDEO (MD)
TIMER
SELECT
TIMER SET
I / 1
D736, S700
MENU
DIRECTION
CD SYNCRO
CLEAR
DISPLAY
PLAY MODE
z
REC
REPEAT
STEREO/MONO
S772
M
X
PAUSE
x
n N
m
ENTER
M
+
–
m
Q
DISPLAY
BOARD
CN707
1-680-805-
11
(11)
E
7-24. PRINTED WIRING BOARD – CONTROL Section –
•
See page 26 for Circuit Boards Location.
(Page 44)
HCD-MG510AV
47
47
7-25. SCHEMATIC DIAGRAM – CONTROL Section –
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
no mark : FM
(Page 45)
HCD-MG510AV
48
48
POWER BOARD
(AC IN)
WHT
BLK
2
1
T902
POWER
TRANSFORMER
(SUB)
(CHASSIS)
N
MAIN BOARD
CN903
1-680-803-
12
(12)
T901
POWER TRANSFORMER
(MAIN)
*
NOT REPLACEABLE:
BUILT IN TRANSFORMER
E
P
MAIN AMP BOARD
CN502
FUSE BOARD
1-682-126-
11
(11)
B
C
D
E
A
1
2
3
4
5
6
7
8
7-26. PRINTED WIRING BOARDS – POWER Section –
•
See page 26 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D901
C-2
D902
C-2
D911
E-2
D912
E-2
D913
E-2
D914
E-2
Q901
F-2
(Page 38)
(Page 40)
HCD-MG510AV
49
49
7-27. SCHEMATIC DIAGRAM – POWER Section –
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
no mark : FM
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
(Page 41)
(Page 35)
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