Sony HCD-BX6AV / HCD-DX6AV / MHC-BX6AV / MHC-DX6AV Service Manual ▷ View online
17
17
HCD-BX6AV/DX6AV
6
5
3
4
2
1
5
1
C
D
(AEP, UK)
PANEL BOARD
CN102
PANEL BOARD
CN101
1
2
2
1
1
1
1
8
8
5
1
PHONES
JK403
ECB
ECB
ECB
ECB
ECB
ECB
ECB
ECB
ECB
ECB
ECB
ECB
ECB
CN201
ECB
ECB
BCE
BCE
BCE
BCE
BCE
BCE
BCE
BCE
BCE
BCE
1
2
R251
1
1
3
5
1
12
13
24
G S D
G S D
1
8
1
6
1
1
1
12
6
8
4
3
2
1
5
6
4
4
3
3
2
2
1
1
5
6
5
6
+
+
–
–
R
JK401
L
FRONT SPEAKER
(IMPEDANCE USE 6-16
Ω
)
+
+
–
–
+
–
R
CENTER
WOOFER
WOOFER OUT
FM 75
Ω
75
Ω
REAR
DVD INPUT
L
REAR SPEAKER
(IMPEDANCE USE 6-16
Ω
)
HRPE201
(REC/PB/ERASE)
DECORD BOARD
CN704
CENTER/REAR
BOARD
CN302
FRONT
BOARD
CN301
CENTER/REAR
BOARD
CN305
HP201
(PB)
CENTER SPEAKER
(IMPEDANCE USE 6-16
Ω
)
BACK UP
BOARD
CN502
R
L
FRONT
R
L
MD/VIDEO IN
R
L
FM
(AEP, UK)
AM
9
1
1
1
2
3
4
2
3
4
D002
BCE
BCE
JK301
JK402
JK303
ANTENNA
JK101
BCE
(EXCEPT AEP, UK)
8
5
4
1
1
3
1
3
ECB
2
1
1
17 15 12
13
14
16
19
18
6 4 1
2
3
5
8
7
9
10
11
1
3
4
5
2
1
3
6
5
2
4
8
1
8
1
D S C
BCE
BCE
BCE
BCE
BCE
ECB
ECB
(AEP, UK)
B
E
F
G
H
MAIN BOARD
H/P BOARD
29
30
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
G
H
I
J
K
TP1
FOR
ADJUSTMENT
05
R130
C356A
C355A
4-7.
PRINTED WIRING BOARDS – MAIN Section –
•
See page 11 for Circuit Boards Location.
(Page 22)
(Page 22)
(Page 16)
(Page 24)
(Page 24)
(Page 24)
(Page 24)
18
18
HCD-BX6AV/DX6AV
4-8.
SCHEMATIC DIAGRAM – MAIN Section (1/4) –
•
See page 28 for Waveform.
•
See page 29 for IC Block Diagram.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(
no mark : FM
(
) : AM
(Page 19)
(Page 20)
(Page 23)
19
19
HCD-BX6AV/DX6AV
4-9.
SCHEMATIC DIAGRAM – MAIN Section (2/4) –
•
See page 28 for Waveforms.
•
See page 29 for IC Block Diagram.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
[
no mark : FM
[
] : TAPE PLAY (DECK A)
<
> : TAPE PLAY (DECK B)
〈〈
〉〉
: TAPE REC
(Page 18)
(Page 20)
(Page 21)
(Page 23)
20
20
HCD-BX6AV/DX6AV
4-10. SCHEMATIC DIAGRAM – MAIN Section (3/4) –
• Voltages are dc with respect to ground under no-signal
(detuned) conditions.
no mark : FM
no mark : FM
(Page 13)
(Page 18)
(Page 19)
(Page 21)
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