DOWNLOAD Sony HCD-XG100AV / HCD-XG900AV Service Manual ↓ Size: 9.16 MB | Pages: 85 in PDF or view online for FREE

Model
HCD-XG100AV HCD-XG900AV
Pages
85
Size
9.16 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-xg100av-hcd-xg900av.pdf
Date

Sony HCD-XG100AV / HCD-XG900AV Service Manual ▷ View online

HCD-XG100AV/XG900AV
21
21
PROTECT
SWITCH
Q804
RESET
SWITCH
Q801
POWER AMP
IC801
R-CH
EVER +5V
MUTING
Q113
OVER LOAD
DETECT
Q801, 851
TEMPERATURE
DETECT SWITCH
Q831, 832
DC DETECT
SWITCH
Q433, 434
TH831
R-CH
R-CH
+
+
OVER LOAD
DETECT SWITCH
Q432
PROTECT SWITCH
Q439
OVER LOAD
DETECT SWITCH
Q437
FRONT SPEAKER PROTECT
RELAY DRIVE
Q401, 402
STANDBY SWITCH
Q803, 804, 834
MUTING CONTROL
SWITCH
Q802, 803
MUTING CONTROL
SWITCH
Q833
HEADPHONE
MUTING
Q805, 855
D807
D401
RY401
RY402
J803
PHONES
SYSTEM CONTROLLER
(CD MECHANISM CONTROL)
IC501 (4/5)
27
F-RELAY
3
STK-POWER
1
HP MUTE 93
LINE-MUTE
RESET
6
12
AC-CUT 22
HP-IN 36
REAR-RELAY
4
PROTECT
• SIGNAL PATH
: AUDIO
• R-ch is omitted due to same as L-ch.
N
(Page 22)
RESET
(XG100AV)
RESET SIGNAL
GENERATOR
IC801
PROTECT SWITCH
Q431
L IN
G
(Page 20)
SW-MUTING
J
(Page 20)
TA-MUTING
FEED
BACK
M
(Page 20)
SL
L
(Page 20)
C
R-CH
K
(Page 20)
H
(Page 20)
R-CH
–1
–2
TM401
L
R
+
+
FRONT SPEAKER
IMPEDANCE
USE 6 – 16
R-CH
L
R
+
+
+
+
–1
–2
+
+
M901
(FAN)
FAN MOTOR
DRIVE
Q961, 962
M
+
+
+
REAR (L-CH) /CENTER
SPEAKER PROTECT
RELAY DRIVE
Q403, 407
REAR (L-CH)
SPEAKER PROTECT
RELAY DRIVE
Q404, 406
RY403
OVER LOAD
DETECT
Q101, 181
OVER LOAD
DETECT
Q151
D410
SURROUND
SPEAKER
IMPEDANCE
USE 8 – 16
TM402
POWER AMP
IC101
REAR
CENTER
7-4.
BLOCK  DIAGRAM  – MAIN Section (2/2) –
HCD-XG100AV/XG900AV
22
22
+10V
REGULATOR
IC931
TUNER
B+ SWITCH
Q931, 932
+12V
REGULATOR
IC932
+7V
REGULATOR
IC933
+7V
REGULATOR
IC901
–7V
REGULATOR
IC951
ST +10V
(FM/AM TUNER UNIT B+)
PL A+10V
M62464FP (IC201) B+
FAN MOTOR B+
TC M+12V
(TC MOTOR SECTION B+)
CD M+7V
(CD MOTOR SECTION B+)
B+ SWITCH
Q911, 912
B+ SWITCH
Q901, 902
B– SWITCH
Q903 – 905
+5V
REGULATOR
IC911
RECT
D833 – 836
RECT
D841 – 844
POWER AMP (IC101, 801),
PROTECT CIRCUIT
POWER
TRANSFORMER
T951
RECT
D832
RECT
D831
–35V
REGULATOR
Q903, 908
AC IN
TC, PANEL,
AUDIO
A+7V
A–7V
VF
TO FLUORESCENT
INDICATOR TUBE
(FL601)
VF
+VL
–VL
+VH
–VH
REMOTE CONTROL
RECEIVER
IC702
GRID DRIVE
Q605, 606
FLUORESCENT INDICATOR TUBE DRIVER,
KEY CONTROL
IC601
SYSTEM CONTROLLER
CD MECHANISM
CONTROL
IC501 (5/5)
LED DRIVER
IC701
BAND-PASS FILTER
IC602
Q604
+5V (LED)
BPF 0
19
BPF 2
20
BPF 3
21
BPF 4
GRID DRIVE
Q607
DET
DET
B.P.F.
22
ALL BAND
REC IN
LINE
IN
1
SIRCS
ROTARY
ENCODER
S763
ROTARY
ENCODER
S736
74 JOG A
9
VOL A
75 JOG B
10
72
70
VOL B
XOUT
XIN
B+ SWITCH
Q602, 603
KEY 0 
 KEY 4
BPF 1
F02
F04
F05
F06
F03
GR-1
(Page 21)
(Page 20)
F
D611 – 614, 621, 622,
D700 – 719, 741, 791
SPEANA
LED SEL
7
LED DAT
5
LED SCK
3
LED LATCH
DATA
CLK
6
13
14
15
43
I2C DATA
I2C CLK
IIC-DATA
IIC-CLK
RESET
RESET
18
79
78
29
WAKE UP
WAKE UP
8
D-SW
S742
80
18
30
CD-POWER
5
POWER
Q906
2
73
17
14
13
12
REC
LEVEL
11
15
16
4
6
11 
 15
SEG-1 
 SEG-23
44 
 46
GR-15, GR-16
28 , 27
GR-2 
 GR-14
42, 40 
 29
17, 19 
 23, 1 
 5, 7 
 11
P1 
 P6, P7 
 P11, P12 
 P16
S763
(JOG DIAL)
S601 – 607, 611 – 619, 621 – 627,
S701 – 710, 712 – 734, 741, 743 – 757
(S632 : XG900AV)
S736
VOLUME
X601
12.5MHz
N
STB
LED DRIVE
Q601
LED STANDBY 67
+5V (LED)
(PANEL SECTION B+)
D+5V (UNSW)
(RDS SECTION B+)
FLUORESCENT INDICATOR TUBE
FL601
D601
LID (CD)
OPEN/CLOSE
–35V
FL DRIVER (IC601)
B–
CD A+5V (SW) ,
CD D+5V (SW)
CD MECHANISM
DECK SECTION
B+
Q914
VOLTAGE
SELECTOR
S901
AU D+5V
M62493FP (IC101),
M62464FP (IC201) B+
D+5V (SW)
(CD SENSOR SECTION B+)
4
KEY POWER ON/OFF
KEY POWER
SAVE/DEMO
2
S608
POWER
SAVE/DEMO
(STANDBY)
S609
(Page 20)
E
GUITAR DISTORTION 16
DISTORTION
B+ SWITCH
Q913
RECT
D902 – 905
+5V
REGULATOR
IC901
EVER +5V
SYSTEM CONTROLLER (IC501) ,
FL DRIVER (IC601) B+
RY901
STBY RELAY 43
EXCEPT
AEP, UK, Mexican
SUB POWER
TRANSFORMER
T901
POWER ON/OFF
RELAY DRIVE
Q901
7-5.
BLOCK  DIAGRAM  – DISPLAY/KEY CONTROL/POWER SUPPLY Section –
HCD-XG100AV/XG900AV
23
23
CD-R (1) board
TC-B board
CD-L board
TC-A board
MIC board
ILLUMINATION board
PANEL VR board
PANEL FL board
TRANS board
SUB TRANS board
TUNER PACK 
(FM/AM TUNER UNIT)
MAIN board
SURROUND board
PA board
HEADPHONES board
CD-R (2) board
FRONT INPUT board
LEAF SW board
TABLE SENSOR board
CD MOTOR board
LED board
AUDIO board
BD board
• Circuit Boards Location
7-6.
NOTE  FOR  PRINTED  WIRING  BOARDS  AND  SCHEMATIC  DIAGRAMS
Note on Printed Wiring Board:
X
: parts extracted from the component side.
Y
: parts extracted from the conductor side.
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor.
Caution:
Pattern face side:
Parts on the pattern face side seen from
(Side B)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Side A)
the parts face are indicated.
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
B
These are omitted.
C
E
Q
Note on Schematic Diagram:
• All capacitors are in 
µ
F unless otherwise noted.  pF: 
µµ
F
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in 
 and 
1
/
4
 
W or less unless otherwise
specified.
2
: nonflammable resistor.
5
: fusible resistor.
C
: panel designation.
A
: B+ Line.
B
: B– Line.
H
: adjustment for repair.
• Voltages are taken with a VOM (Input impedance 10 M
).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: TUNER (FM/AM)
E
: TAPE PLAY (DECK A)
d
: TAPE PLAY (DECK B)
G
: RECORD
J
: CD PLAY (ANALOG OUT)
c
: CD PLAY (DEGITAL OUT)
N
: MIC INPUT
• Abbreviation
AR
: Argentina model
AUS
: Australian model
E2
: 120 V AC area in E model
EA
: Saudi Arabia model
MX
: Mexican model
SP
: Singapore model
Note: The components identified by mark 
0
 or dotted line
with mark 
0
 are critical for safety.
Replace only with part number specified.
HCD-XG100AV/XG900AV
24
24
KSS-213DH
19
)
(
)
(
)
(
TP(VC)
TP(RF)
TP(TE)
TP(FE1)
TP(FE)
TP
(AGCCON)
TP(GND)
21
21
31
31
,
,
21
21
31
31
,
,
MAIN BOARD
CN411
7-7.
PRINTED  WIRING  BOARD  – BD Board –
 See page 23 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
Q101
C-3
• Semiconductor
Location
Ref. No.
Location
IC101
C-2
IC102
B-1
IC103
B-1
(Page 34)
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