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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
17
17
6-2.
BLOCK DIAGRAM - TUNER/USB/BLUETOOTH Section -
BUS1
BUS0
BUS2
BUS3
BUCK
CCE
REQ
LB
I/O0 – I/O15
D0 – D15
S-RAM
IC921
39
UB
40
OE
41
WE
17
CE
6
79
D+
80
D–
77
USBOC
USB CONTROLLER
IC901
35
USB TXD_OUT
SYSTEM CONTROLLER
IC301 (2/5)
CN902
(USB)
3
2
1
D+
D–
78
USBPON
70
CS2
64
RD
65
WR
66
SRLLB
67
SRLUB
VBUS
B
DA
TA, CLOCK,
A-IN, BCK, LRCK,
GA
TE, ST-REQ
C
BUS0 – BUS3,
BUCK, CCE, REQ
VBUS POWER
ON/OFF SWITCH
IC915
5
1
4
OUT
EN
3
FLG
IN
VBUS
+5V
93
DA
TA
92
BCK
BCK
A-IN
LRCK
GA
TE
ST
-REQ
71
LRCK
94
GA
TE
97
ST
-REQ
55
BUS0
56
BUS1
88
RXD1
36
USB RXD_IN
87
TXD1
38
USB RTS
2
DI
6
USB_CTS
84
DO
5
USB_RESET
1
/RESET
57
BUS2
58
BUS3
59
/BUCK
60
/CCE
96
REQ
7 – 10, 13 – 16,
29 – 32, 35 – 38
18 – 25, 28 – 35
A0 –
A15
A1 –
A16
44 – 42, 27 – 24,
21 – 18, 5 – 1
37 – 43, 46 – 54
73
X2
75
X1
X901
9MHz
: USB
CLOCK
DA
TA
85
DA
TA
86
CLOCK
: AUDIO
: CD PLA
Y
SIGNAL P
A
TH
R-ch is omitted due to same as L-ch.
: TUNER (FM/AM)
ANT901
33
BT CTS
34
BT RTS
31
BT TXD_OUT
32
BT RXD_IN
IC904
BLUETOOTH MODULE
10
A_OUT_P_L
9
A_OUT_N_L
5
A_IN_P_L
4
A_IN_N_L
8
A_OUT_P_R
7
A_OUT_N_R
41
UART_TXD
40
UART_RXD
38
UART_CTS
39
UART_RTS
49
BT RESET
45
BT A
V
ROLE
12
PIO_00
46
RESET
MIX AMP
IC902
3
A_IN_P_R
2
A_IN_N_R
D
TUNER-L
P
ATTERN
ANTENNA
(FOR BLUETOOTH)
R-CH
R-CH
LINE AMP
IC901
(HX50BTR/HX70BTR/HX90BTR)
E
BT
-L
F
BT OUT
-L
TUNER (FM/AM)
AM
FM ANT
AM ANT
L OU
T
R OUT
DO/STEREO
R-CH
RDS DA
TA
RDS CLK
ST DIN
ST CLK
ST CE
FM75
Ω
COAXIAL
ANTENNA
82
ST DA
TA
IN/STEREO
83
RDS DA
TA
18
RDS INT
80
ST DA
TA
OUT
81
ST CLK
79
ST CE
HX50BTR: AEP/HX70BTR/
HX80R/HX90BTR
: BLUETOOTH IN
: BLUETOOTH OUT
TUNED
76
ST TUNED
(Page 16)
(Page 16)
(Page 18)
(Page 18)
(Page 18)
w
w
w
.
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1
6
3
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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
16
18
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
5
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Sony HCD-HX80R Specifications
General
Brand
Sony
Model
HCD-HX80R
Category
Car Receiver
Language
English
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