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HCD-HX80R
Sony HCD-HX80R User Manual
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HCD-HX50BTR/HX70BTR/HX80R/HX90BTR
HCD-HX50BTR/HX70BTR/HX80R/HX90BTR
16
16
SECTION 6
DIAGRAMS
6-1.
BLOCK DIAGRAM - CD SERVO Section -
SYSTEM CONTROLLER
IC301 (1/5)
CD-MP3 PROCESSOR
IC101
MUTE
2-AXIS
DEVICE
(TRACKING)
(FOCUS)
95
89
A
AV
D
D
+3.3V
DETECTOR
FNi1 (A)
RFo
97
FPi1 (B)
88
2
AGCi
3
RFRP
RFZi
7
6
TEi
TEZi
83
RFEQo
81
RFi
82
RFRPi
30
LO
27
RO
65
AIN (PI4)
66
BCKi (PI5)
BCK
A-IN
BUS1
BUS0
BUS2
BUS3
BUCK
67
LRCKi (PI6)
LRCK
51
PIO3
GA
TE
49
PIO1
ST
-REQ
38
BUS0
R-CH
94
FNi2 (C)
96
FPi2 (D)
1
0
0
TNi (E)
98
TPi (F)
91
LDo
92
MDi
2V
O
1
+
1V
O
1
–
13
DMO
AUTOMA
TIC
POWER CONTROL
Q301
LD
PD
LASER DIODE
OPTICAL PICK-UP
BLOCK
(KSM-213DCP)
B
C
D
E
F
12
FMO
10
TRo
9F
O
o
20
IO0 (/HSO)
I-V AMP
M401
(SPINDLE)
M402
(SLED)
12
VO2–
11
V
O
2
+
18
VO3+
17
VO3–
26
VO4+
27
7
IN4’
24
IN3’
20
IN2’
9
IN1
3
BIAS
23
84
VRo
VO4–
M
M
FOCUS/TRACKING COIL DRIVE,
SLED/SPINDLE MOTOR DRIVE
IC401
S201
(LIMIT)
DVDD
+3.3V
24
XO
23
XI
X102
16.9344MHz
95
CD DRIVER MUTE
LOADING
MOTOR DRIVE
IC701
CDM LOAD IN
53
CDM LOAD OUT
CDM OPEN SW
CDM CLOSE SW
54
51
52
M
A
CD-L
B
DA
TA, CLOCK,
A-IN, BCK, LRCK,
GA
TE, ST-REQ
C
BUS0 – BUS3,
BUCK, CCE, REQ
: CD PLA
Y
SIGNAL P
A
TH
R-ch is omitted due to same as L-ch.
: USB
VCC
A
B
C
D
E
F
LD
PD
SP+
VC
SP–
SL+
SL–
T+
T–
F+
F–
1
2
3
CD BUS0
13
39
BUS1
4
3
2
CD BUS1
5
40
BUS2 (SO)
8
9
1
CD BUS2
23
CD CLK
6
41
BUS3 (SI)
11
10
1
0
0
CD BUS3
12
BUS SWITCH
IC754
1
2
13
4
3
5
8
9
6
11
10
12
BUS SWITCH
IC753
DA
TA
SELECTOR
IC751
A/B
Q352
42
BUCK (CLK)
4
2
3
CCE
21
CD CCE
43
XCCE
54
SBSY
48
PIO0
7
7
MP3 IREQ
25
DEC BUS SEL
19
SBSY
37
XRST
94
CD XRST
5
REQ
6
12
14
13
9
10
11
1
S001
DISC TRA
Y
OPEN/CLOSE DETECT
OPEN
CLOSE
M001
(LOADING)
47
AOUT2 (PO5)
63
BCK (PO8)
CLOCK
DA
TA
(Page 18)
(Page 17)
(Page 17)
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
15
17
Table of Contents
Default Chapter
3
Table of Contents
3
1 Servicing Notes
4
2 General
6
3 Disassembly
8
Disassembly Flow
8
Panel (Top) Block
9
Panel (Front) Block
9
Knob Assy
10
MAIN Board
10
Loading Mechanism Block
11
Base Unit (BU-K6BD91UR2-WOD)
11
Belt
12
Optical Pick-Up Block (KSM-213D)
12
4 Test Mode
13
5 Electrical Checks
15
6 Diagrams
16
Block Diagram - CD SERVO Section
16
Block Diagram - TUNER/USB/BLUETOOTH Section
17
Block Diagram - MAIN Section
18
Block Diagram - AMP Section
19
Block Diagram - PANEL/POWER SUPPLY
20
Printed Wiring Boards - CD Section
22
Schematic Diagram - CD Board
23
Printed Wiring Board - USB Board
24
Schematic Diagram - USB Board
25
Printed Wiring Boards - BLUETOOTH Section (HX50BTR/HX70BTR/HX90BTR)
26
Schematic Diagram - BLUETOOTH Section
27
(Hx50Btr/Hx70Btr/Hx90Btr)
27
Printed Wiring Board
28
DAB Board (HX80R/HX90BTR)
28
Schematic Diagram - DAB Board (HX80R/HX90BTR)
29
Printed Wiring Board - MAIN Section
30
Schematic Diagram - MAIN Section (1/3)
31
Schematic Diagram - MAIN Section (2/3)
32
Schematic Diagram - MAIN Section (3/3)
33
Printed Wiring Board - AMP Board (HX50BTR/HX80R/HX90BTR)
34
Schematic Diagram - AMP Board (HX50BTR/HX80R/HX90BTR)
35
Printed Wiring Board - AMP Board (HX70BTR)
36
Schematic Diagram - AMP Board (HX70BTR)
37
Printed Wiring Boards - INPUT/OUTPUT Section
38
Schematic Diagram - INPUT/OUTPUT Section
39
Printed Wiring Boards - PANEL Section
40
Schematic Diagram - PANEL Section
41
Printed Wiring Board - SW POWER Board
42
Schematic Diagram - SW POWER Board
43
7 Exploded Views
57
Panel (Top) Section
57
Chassis (Top) Section
58
Panel (Front) Section
59
Main Section
60
Chassis Section
61
Loading Mechanism Section
62
Base Unit Section (BU-K6BD91UR2-WOD)
63
Ao y U163
64
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Sony HCD-HX80R Specifications
General
Brand
Sony
Model
HCD-HX80R
Category
Car Receiver
Language
English
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