Sony HCD-XG100AV / HCD-XG900AV Service Manual ▷ View online
HCD-XG100AV/XG900AV
45
45
7-28. SCHEMATIC DIAGRAM – PANEL VR/ILLUMINATION Boards –
•
See page 49 for IC Block Diagram.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER (FM/AM)
no mark : TUNER (FM/AM)
(Page 43)
HCD-XG100AV/XG900AV
46
46
CD-L BOARD
DISC 5
DISC 4
EDIT
FLASH
DISC 3
DISC 2
DISC 1
NON-STOP
D741, S745
LOOP
1-680-177-
(11)
11
LID (CD)
OPEN/CLOSE
S741,
S743 – 750
CD-R (1) BOARD
CD-R (2) BOARD
S763
ROTARY ENCODER
(JOG DIAL)
1-680-183-
(11)
11
1
3
(11)
11
S751 – 757
1-680-178-
PLAY MODE
REPEAT
x
m
M
DISC SKIP
H X
D700, S751
TC-B BOARD
T
PANEL FL
BOARD
NO601
1
10
H
D612, S616
h
D611, S615
x
X
m
M
.
AMS >
D613, S611
z
REC
D614, S612
H SPEED DUB
S613
CD SYNC
1-680-172-
(11)
11
S611 – 619
1
7
GUITAR
LEVEL
TC-A BOARD
S
PANEL FL
BOARD
NO602
1
9
H
D621, S621
h
x
DIRECTION
DOLBY NR
D622, S622
m
M
.
AMS >
S621 – 627
RV601
MIC
LEVEL
RV602
1-680-171-
(11)
11
12
1
R
MIC BOARD
CN812
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
7-29. PRINTED WIRING BOARDS – TC-A/TC-B/CD-L/CD-R (1)/CD-R (2) Boards –
•
See page 23 for Circuit Boards Location.
(Page 42)
(Page 42)
(Page 40)
D611
B-5
D612
B-4
D613
C-5
D614
C-4
D621
B-1
D622
B-2
D700
E-9
D741
C-7
• Semiconductor
Location
Ref. No.
Location
HCD-XG100AV/XG900AV
47
47
7-30. SCHEMATIC DIAGRAM – TC-A/TC-B/CD-L/CD-R (1)/CD-R (2) Boards –
(Page 41)
(Page 43)
(Page 43)
HCD-XG100AV/XG900AV
48
48
TRANS BOARD
(E2, EA, SP, AR)
(EXCEPT MX)
(MX)
(AEP, UK, AUS)
(E2, EA, SP, AR)
1
4
1
3
L
PA BOARD
NO702
M
PA BOARD
CN801
4
1
* *
NOT REPLACE:
BUILT IN TRANSFORMER
BUILT IN TRANSFORMER
T951
POWER
TRANSFORMER
1-680-174-
(11)
11
SUB TRANS BOARD
T901
SUB POWER
TRANSFORMER
1
4
Q
PA BOARD
CN904
1
2
1
2
AC IN
(E2, EA, SP, AR)
(AEP, UK, MX, AUS)
–1
–2
(MX)
(AEP, UK, AUS)
VOLTAGE
SELECTOR
S901
120V
R
220V
R
230V – 240V
(E2, EA, SP, AR)
1
4
(E2, EA, SP, AR)
1-680-175-
(11)
11
7-31. PRINTED WIRING BOARDS – TRANSFORMER Section–
•
•
See page 23 for Circuit Boards Location.
7-32. SCHEMATIC DIAGRAM – TRANSFORMER Section –
(Page 36)
(Page 36)
(Page 36)
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
(Page 37)
(Page 37)
(Page 37)
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