DOWNLOAD Sony DHC-FLX9W / HCD-FLX9W Service Manual ↓ Size: 12.54 MB | Pages: 127 in PDF or view online for FREE

Model
DHC-FLX9W HCD-FLX9W
Pages
127
Size
12.54 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
dhc-flx9w-hcd-flx9w.pdf
Date
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121
HCD-FLX9W
GC BOARD  IC201  MB90M407PF-G-143-BNDE1
(FLUORESCENT INDICATOR TUBE DRIVER, KEY CONTROL, CD/DVD MECHANISM DECK CONTROLLER)
Pin No.
Pin Name
I/O
Description
1 to 8
G17 to G24
O
Grid drive signal output to the fluorescent indicator tube
9, 10
A36, 35
—
Segment drive signal output to the fluorescent indicator tube
11
VSS-(IO)
O
Ground terminal (for I/O port)
12 to 22
A34 to A24
O
Segment drive signal output to the fluorescent indicator tube
23
VDD-(VFT)
—
Power supply terminal (+3.3V) (for fluorescent indicator tube)
24 to 41
A23 to A6
O
Segment drive signal output to the fluorescent indicator tube
42
VSS-(IO)
—
Ground terminal (for I/O port)
43 to 47
A5 to A1
O
Segment drive signal output to the fluorescent indicator tube
48
VKK-(VFT)
—
Power supply terminal (–38V) (for fluorescent indicator tube)
49 to 51
MODE0 to
MODE2
I
Setting terminal for the CPU operational mode
52
DOOR
MOTOR +
O
CD/DVD door open/close motor drive signal output
53
DOOR
MOTOR –
O
CD/DVD door open/close motor drive signal output
54
LOD-POS
O
Loding motor drive signal output
55
LOD-NEG/
XHOLD
O
Loding motor drive signal output
56
EXP-LAT
O
Serial data latch pulse output to the front panel controller
57 to 59
ENC2 to ENC0
O
Rotary encoder pulse input terminal
60
IIC DATA
I/O
IIC two-way data bus with the system controller
61
IIC CLOCK
I
IIC data reading clock signal input from the system controller
62
AVCC-(ANALOG)
—
Power supply terminal (+3.3V) (for A/D conversion)
63
AVSS-(ANALOG)
—
Ground terminal (for A/D conversion)
64 to 66
KEY0 to KEY2
I
Key input terminal (A/D input)
67
OUT SW
I
Detection input from the tray open/close detect switch
“L”: when tray is open, “H”: when tray is close
68
MIDOUT SW
I
Detection input from the mid out detect switch
“L”: when tray is going to open or close
69
IN SW
I
Detection input from the tray open/close detect switch
“L”: when tray is close, “H”: when tray is open
70
MIDIN SW
I
Detection input from the mid in detect switch
“L”: when sub tray move between tray and stocker
71
CLP-POS
O
Elevator up/down motor (M701) control signal output
72
CLP-NEG
O
Elevator up/down motor (M701) control signal output
73
INIT SW
I
Detection input from the INIT detect switch
“L”: when elevator down to bottom, others: “H”
74
CNT SW
I
Detection input from the count detect switch
“L”: when elevator up/down each sub tray stock position
75
EXP-IN DATA
I
Serial data input from the front panel controller
76
EXP-CLK
O
Serial data transfer clock signal output to the front panel controller
77
RESET
I
Reset signal input from the system controller
78
EXP-OUT DATA
O
Serial data output to the front panel controller
79
DISC-SENS
I
Detection input from the disc in detect sensor  “H”: disc detected
80
PRTC-SW
I
Detection input from the CD/DVD tray door open/close detect switch
“L”: when CD/DVD lid is open, “H”: when CD/DVD lid is close
122
HCD-FLX9W
Pin No.
Pin Name
I/O
Description
81
VSS-(CPU)
—
Ground terminal (for CPU)
82
X1
I
System clock input terminal (4 MHz)
83
X0
O
System clock output terminal (4 MHz)
84
VCC-(CPU)
—
Power supply terminal (+3.3V) (for CPU)
85 to 100
G1 to G16
O
Grid drive signal output to the fluorescent indicator tube
123
HCD-FLX9W
GC BOARD  IC202  PT8300R-TP (FRONT PANEL CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
VSS
—
Ground terminal
2
RESET_B
I
Reset signal input from the system controller
3
CLK
I
Serial data transfer clock signal input from the fuluorescent indicator driver
4
LATCH
I
Serial data latch pulse input from the fuluorescent indicator driver
5
TC SW
I
Key input terminal (A/D input)
6
CD SW 3
I
Key input terminal (A/D input)
7
CD SW 2
I
Key input terminal (A/D input)
8
CD SW 1
I
Key input terminal (A/D input)
9
H.P
I
Headphone detection signal input
10 to 12
NC
O
Not used
13
LATCHO
O
Serial data latch pulse output terminal
14
CLKO
O
Serial data transfer clock signal output terminal
15
DO1
O
Serial data output terminal    Not used
16
DI2
I
Serial data input terminal    Not used
17
TC A SW
O
TC holder open plunger drive signal output (DECK A)
18
TC B SW
O
TC holder open plunger drive signal output (DECK B)
19 to 23
LED5 to LED1
O
LED drive signal output terminal
24
LED SELECT
O
LED drive signal output terminal
25
DO2
O
Serial data output to the fuluorescent indicator driver
26
DO1
I
Serial data input from the fuluorescent indicator driver
27
PULLDO
—
Not used
28
VCC
—
Power supply terminal (+3.3V)
124
HCD-FLX9W
SECTION  9
EXPLODED  VIEWS
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference
number in the exploded views are not supplied.
• Accessories are given in the last of the
electrical parts list.
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color
Cabinet's Color
The components identified by mark
0 or dotted line with mark 0 are
critical for safety.
Replace only with part number
specified.
• Abbreviation
AUS : Australian model
E15 : Iranian model
EA : Saudi Arabia model
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
3-363-099-71 SCREW (CASE 3 TP2)
2
4-252-019-01 COVER (TOP)
3
4-252-039-11 CASE
4
3-363-099-11 SCREW (CASE 3 TP2)
5
4-252-020-01 COVER (BACK)
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S
2
3
4
5
not supplied
DSP/GC/ I/F /MC/MB/REGULATOR/TX boards section
mechanical (cassette) deck section
#1
#1
#1
#1
#1
#1
#1
#1
1
not supplied
4
9-1.
COVER SECTION
SP
: Singapore model
TH : Thai model
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