Sony HCD-GRX5 / HCD-RX66 / MHC-GRX5 / MHC-RX66 Service Manual ▷ View online
– 47 –
– 48 –
HCD-GRX5/RX66
7-15.
SCHEMATIC DIAGRAM – MAIN Section (2/4) –
•
See page 28 for Waveforms.
• See page 27 for Note on Schematic Diagram.
• See page 43 and 44 for Printed Wiring Board.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
no mark : FM
Note:
The components identi-
fied by mark
The components identi-
fied by mark
!
or dotted
line with mark
!
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
!
sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
(page 46)
(page 51)
(page 59)
(page 62)
– 49 –
– 50 –
HCD-GRX5/RX66
7-16.
SCHEMATIC DIAGRAM – MAIN Section (3/4) –
•
See page 28 for Waveforms.
• See page 27 for Note on Schematic Diagram.
• See page 43 and 44 for Printed Wiring Board.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
no mark : FM
{
} : PB (DECK A)
(
) : CD
[
] : PB (DECK B)
<
> : REC
(page 40)
(page 45)
(page 51)
(page 42)
– 51 –
– 52 –
HCD-GRX5/RX66
7-17.
SCHEMATIC DIAGRAM – MAIN Section (4/4) –
•
See page 28 for Waveforms.
• See page 27 for Note on Schematic Diagram.
• See page 43 and 44 for Printed Wiring Board.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
no mark : FM
{
} : PB (DECK A)
(
) : CD
[
] : PB (DECK B)
<
> : REC
(page 46)
(page 47)
(page 64)
(page 50)
(page 56)
– 53 –
– 54 –
HCD-GRX5/RX66
7-18.
PRINTED WIRING BOARD – PANEL Section –
•
See page 18 for Circuit Boards Location.
• See page 27 for Note on Printed Wiring Boards.
Ref. No. Location
Ref. No. Location
• Semiconductor Location
D602
D-7
D610
D-5
D612
E-4
D613
D-6
D614
F-6
D615
F-6
D616
E-9
D617
E-4
D618
E-7
D621
C-4
D622
C-5
D623
C-6
D624
C-7
D625
C-8
D651
C-1
D652
D-1
IC601
B-6
IC602
A-9
IC603
B-8
IC750
C-13
Q601
D-6
Q602
D-7
Q603
D-7
Q604
D-5
Q608
B-3
Q609
C-6
Q610
C-9
Q618
E-1
Q620
A-7
Q621
A-6
(page 43)
(page 58)
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