Sony DAV-LF1H / HCD-LF1H Service Manual ▷ View online
61
HCD-LF1H
MAIN BOARD IC301 M30620MCP-A16FPU0 (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
FL_DOUT
O
FL serial data output
2
FL_CLK
O
FL serial clock output
3
NC
—
Not used
4
SIRCS_IN
I
SIRCS input
5, 6
NC
—
Not used
7
FL_LAT
O
FL latch signal output
8
BYTE
I
External data bus (Connected to ground)
9
CNVSS
I
Change processor mode
10, 11
NC
—
Not used
12
RESET
I
System reset input
13
XOUT
O
Main clock out (6MHz)
14
VSS
—
Ground terminal
15
XIN
I
Main clock in (6MHz)
16
VCC1
—
Power supply (BUP+ 3.3V)
17
NMI
I
Connected to +3.3V
18
RGB_SEL
I
RGB SEL signal input from DVD system processor (IC101)
19
IP_SEL
I
IP SEL signal input from DVD system processor (IC101)
20
WIDE
I
WIDE signal input from DVD system processor (IC101)
21
NC
—
Not used
22
FL_BK
O
FL blanking output
23
CDM_OPEN
I
Slot-in sensor signal input
24
DISC_LED
O
DISC LED driver control signal output
25
NC
—
Not used
26
LED_DIM
O
LED 6V control signal output
27
NC
—
Not used
28
BACKLIGHT_LED
O
KEY BACKLIGHT LED control signal output
29
I2C_CLK
I/O
I
2
C CLOCK (Pull-up)
30
I2C_DATA
I/O
I
2
C DATA (Pull-up)
31
DVD_SID
O
MEDIA-TEK data out
32
DVD_SOD
I
MEDIA-TEK data in
33
DVD_SCO
I
MEDIA-TEK clock in
34
SYS_BUSY
I
SIO BUSY control signal input from System controller (SA-WSLF1H)
35
SYS_RXD
O
Serial data output to System controller (SA-WSLF1H)
36
SYS_TXD
I
Serial data input from System controller (SA-WSLF1H)
37
SYS_CLK
O
Serial clock output to System controller (SA-WSLF1H)
38
SYS_WAKEUP
O
Wake up control output to System controller (SA-WSLF1H)
39
NC
—
Not used
40
VIDEO_MUTE
O
DVD VIDEO MUTE signal output
41
DVD_XIFBUSY/EPM
O
MEDIA-TEK busy request signal output
42
DVD_XIFCS
O
MEDIA-TEK chip select signal output
43
MTK_RST
O
MEDIA-TEK reset signal output
44, 45
NC
—
Not used
46
FLASH_CE
I
Connected to +3.3V
47
NC
—
Not used
48
EJECT_KEY
I
EJECT KEY signal input
49
VOL_UP_KEY
I
VOLUME UP KEY signal input
50
VOL_DOWN_KEY
I
VOLUME DOWN KEY signal input
51
FUNCTION_KEY
I
FUNCTION KEY signal input
62
HCD-LF1H
Pin No.
Pin Name
I/O
Description
52
STOP_KEY
I
STOP KEY signal input
53
PLAY_KEY
I
PLAY KEY signal input
54 to 61
NC
—
Not used
62
VCC2
—
Power supply (BUP+ 3.3V)
63
NC
—
Not used
64
VSS
—
Ground terminal
65 to 73
NC
—
Not used
74
POWER_KEY
I
POWER KEY input
75
NC
—
Not used
76
STBY_LED
O
STANDBY LED drive signal output
77
DCS_LED
O
DCS LED drive signal output
78
PL_LED
O
PROLGIC LED drive signal output
79
DTS_LED
O
DTS LED drive signal output
80
DOLBY_LED
O
DOLBY DIGITAL LED drive signal output
81 to 95
NC
—
Not used
96
AVss
—
Ground terminal
97
NC
—
Not used
98
Vref
—
Power supply (BUP+ 3.3V)
99
AVcc
—
Power supply (BUP+ 3.3V)
100
NC
—
Not used
63
HCD-LF1H
SECTION 7
EXPLODED VIEWS
NOTE:
•
-XX and -X mean standardized parts, so they
may have some difference from the original
one.
may have some difference from the original
one.
•
Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
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.
number in the exploded views are not supplied.
•
Abbreviation
AUS
AUS
: Australian model
CH
: Chinese model
CND
: Canadian model
E41
: 230 V AC area in E model
EA3
: Saudi Arabia model
HK
: Hong Kong model
KR
: Korean model
MX
: Mexican model
RU
: Russian model
SP
: Singapore model
TW
: Taiwan model
Ref. No.
Part No.
Description
Remark
7-1.
OVERALL SECTION
Ref. No.
Part No.
Description
Remark
a
b
b
a
not
supplied
not
supplied
not supplied
not
supplied
not
supplied
front section
chassis section
1
3
#1
#1
#1
2
4
5
6
8
10
11
13
14
15
9
7
7
9
9
9
5
12
1
X-2109-474-1 COVER (REAR) ASSY
2
2-674-079-01 COVER (SS)
3
2-674-060-01 COVER (SCREW)
4
X-2109-469-1 PANEL (TOP) ASSY
5
4-238-532-11 SCREW (SS)
6
2-674-056-01 SPRING (FUNCTION), COIL
7
3-831-441-99 CUSHION
8
A-1181-591-A TOUCH BOARD, COMPLETE
9
3-087-053-01 +BVTP2.6 (3CR)
10
2-674-053-01 PLATE (FUNCTION), GROUND
11
A-1181-589-A LED BOARD, COMPLETE
12
2-674-036-01 HOLDER (SF)
13
X-2109-470-1 PANEL (BOTTOM) ASSY
14
2-674-025-01 COVER (HDMI)
15
2-674-026-01 HOLDER (HDMI)
#1
7-685-645-71 SCREW +BVTP 3X6 TYPE2 IT-3
Ver. 1.2
The components identified by mark 9 contain
confidential information.
Strictly follow the instructions whenever the
components are repaired and/or replaced.
confidential information.
Strictly follow the instructions whenever the
components are repaired and/or replaced.
Les composants identifiés par la marque 9
contiennent des informations confidentielles.
Suivre scrupuleusement les instructions
chaque fois qu’un composant est remplacé et
/ ou réparé.
contiennent des informations confidentielles.
Suivre scrupuleusement les instructions
chaque fois qu’un composant est remplacé et
/ ou réparé.
9
The components identified by mark 0 or
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque 0
sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant le
numéro spécifié.
sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant le
numéro spécifié.
64
HCD-LF1H
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
7-2.
FRONT SECTION
(US)
51
51
52
53
54
55
54
55
55
58
54
55
56
57
59
51
2-674-055-01 SHAFT (PMMA)
52
2-674-018-01 PANEL (PMMA) (EXCEPT AEP, UK, RU)
52
2-674-018-11 PANEL (PMMA) (AEP, UK, RU)
53
2-674-038-01 PANEL (AL-HCD) (US, CND)
53
2-674-038-21 PANEL (AL-HCD) (EXCEPT US, CND)
54
2-177-732-01 SPRING (B), LEAF
55
7-684-023-04 N 3, TYPE 2
56
2-674-019-01 WINDOW (FL)
57
X-2148-674-1 HOLDER (WINDOW) ASSY
58
7-688-004-01 W 4, SMALL
59
2-674-080-01 SHEET (FL), INSULATING (US)
Ver. 1.1
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