Sony HCD-XG700 / HCD-XG80 Service Manual ▷ View online
HCD-XG80/XG700
34
34
7-17. PRINTED WIRING BOARD – MAIN Board –
•
See page 23 for Circuit Boards Location.
(Page 36)
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(Page 26)
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(Page 40)
(Page 30)
(Page 28)
(Page 38)
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(AEP, UK, MX)
8
5
1
4
(E2, EA, SP, AR)
E
E
E
E
E
E
E
E
(AEP, UK)
*
FM/AM
TUNER
TUNER
UNIT
SUPPLIED AS
THE ASSEMBLED
BLOCK
THE ASSEMBLED
BLOCK
*
COAXIAL
FM 75
Ω
FM 75
Ω
U
U
AM
(XG80)
ANTENNA
(XG700)
RETURN
DJ MIX
R
L
SEND
R
L
PHONO IN
R
L
MD IN
R
L
MD OUT
VIDEO OUT
R
L
R
L
VIDEO
AUDIO IN
VIDEO
VIDEO IN
J701
J702
1
3
E
E
1
3
M901
(FAN)
(FAN)
M
1
5
3
1
E
E
E
E
E
E
1
3
3
1
E
FRONT INPUT
BOARD
NO801
CD DIGITAL OUT
OPTICAL
IC781
(CHASSIS)
1
3
E
E
E
E
E
E
1
1
3
3
1
3
1
13
1
13
1-680-166-
(11)
11
1
9
B
CD MOTOR BOARD
CN201
A
BD BOARD
CN101
18
19
19
2
1
E
E
E
(XG700)
(XG80)
3
1
E
1
3
3
1
3
1
3
3
G
PANEL FL BOARD
CN601
E
E
E
E
E
E
E
E
K
PA BOARD
CN803
J
PA BOARD
CN804
D
LEAF SW BOARD
CN1001
C
AUDIO BOARD
CN601
H
MIC BOARD
CN811
1
4
(XG700)
MAIN BOARD
1
30
31
50
51
80
81
100
J705
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
11
12
13
14
HCD-XG80/XG700
35
35
• Semiconductor
Location
Ref. No.
Location
D191
C-8
D192
C-8
D193
B-8
D194
C-8
D501
J-8
D534
H-8
D801
J-8
D802
I-9
D803
I-9
D804
J-9
D805
I-9
D806
I-8
D807
J-10
D808
J-7
D911
F-11
D912
G-11
D913
G-11
D931
H-11
D951
C-12
IC101
E-5
IC181
C-7
IC191
C-8
IC301
H-4
IC501
H-7
IC601
C-3
IC781
B-13
IC801
J-9
IC901
D-12
IC911
F-11
IC931
H-12
IC932
H-12
IC933
I-12
IC951
C-12
Q111
E-7
Q112
E-7
Q113
E-7
Q115
E-6
Q161
E-6
Q162
F-6
Q163
F-6
Q165
F-5
Q331
J-4
Q332
J-4
Q333
J-4
Q334
J-4
Q335
J-5
Q336
J-4
Q339
J-5
Q801
I-8
Q802
J-10
Q803
J-10
Q804
I-10
Q901
D-13
Q902
C-13
Q903
C-12
Q904
C-12
Q905
C-13
Q906
C-13
Q911
G-11
Q912
F-11
Q913
G-11
Q914
G-11
Q931
H-11
Q932
H-11
Q961
B-12
Q962
B-12
• Waveforms
– BD Board –
– BD Board –
1
IC101
yj
(XTAO)
5
IC101
wh
(MDP) (CD Play Mode)
2
IC101
ta
(RFAC) (CD Play Mode)
3
IC101
ra
(TE) (CD Play Mode)
4
IC101
el
(FE) (CD Play Mode)
6
IC103
qh
(RFO) (CD Play Mode)
2
IC501
qg
(X-IN)
– MAIN Board –
1
IC501
0
(XC-IN)
3.1 Vp-p
59 ns
1.2 Vp-p
0.2 Vp-p
0.5 Vp-p
2.5 Vp-p
7.8
µ
s
1.3 Vp-p
1.8 Vp-p
30.5
µ
s
1.8 Vp-p
62.5 ns
– PANEL FL Board –
1
IC601
u;
(XIN)
3.7 Vp-p
80 ns
HCD-XG80/XG700
36
36
PA BOARD
13
MAIN BOARD
CN902
1
J
13
MAIN BOARD
CN901
1
K
E
E
E
E
E
(CHASSIS)
1
4
N
HEADPHONES
BOARD
CN802
+
+
E
1
1
3
11
M
L
TRANS
BOARD
BOARD
CN952
TRANS
BOARD
BOARD
CN951
1
4
B
C
E
E
3
1
(CHASSIS)
E
E
E
E
E
E
E
Q
SUB TRANS
BOARD
NO903
E
E
1
22
E
E
–2
–1
1-680-173-
(11)
11
(XG80)
(XG80)
(XG700)
+
–
+
–
L
R
FRONT SPEAKER
IMPEDANCE
USE 4 – 16
Ω
TM401
E
E
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
1
4
7-18. PRINTED WIRING BOARD – PA Board –
•
See page 23 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D401
D-4
D402
C-8
D405
B-9
D406
B-9
D801
D-5
D802
E-6
D803
F-6
D804
C-4
D805
C-6
D831
H-2
D833
F-2
D834
E-2
D835
E-2
D836
F-2
D841
C-2
D842
C-2
D843
C-2
D844
D-2
D851
D-5
D852
F-6
D853
G-2
D902
I-4
D903
J-4
D904
J-3
D905
I-3
D906
J-3
D911
I-2
D912
I-2
IC801
D-7
IC901
J-2
Q401
B-7
Q402
B-8
Q431
H-5
Q432
H-4
Q433
H-4
Q434
H-4
Q437
H-4
Q439
I-4
Q801
D-5
Q803
G-5
Q804
F-5
Q805
D-3
Q831
B-5
Q832
B-5
Q833
C-4
Q834
C-5
Q851
E-5
Q855
D-3
Q901
J-4
Q903
J-2
Q908
J-2
(Page 46)
(Page 46)
(Page 38)
(Page 34)
(Page 34)
(Page 46)
HCD-XG80/XG700
37
37
7-19. SCHEMATIC DIAGRAM – PA Board –
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER (FM/AM)
no mark : TUNER (FM/AM)
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
(Page 46)
(Page 46)
(Page 33)
(Page 39)
(Page 46)
(Page 33)
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