Sharp LC-40LE600E (serv.man8) Service Manual ▷ View online
LC-32/40/46LE600E/RU/S
6 – 21
71
A4
O
PCMCIA address bit 4.
CI_A4
69
A5
O
PCMCIA address bit 5.
CI_A5
66
A6
O
PCMCIA address bit 6.
CI_A6
64
A7
O
PCMCIA address bit 7.
CI_A7
46
A8
O
PCMCIA address bit 8.
CI_A8
44
A9
O
PCMCIA address bit 9.
CI_A9
37
A10
O
PCMCIA address bit 10.
CI_A10
41
A11
O
PCMCIA address bit 11.
CI_A11
62
A12
O
PCMCIA address bit 12.
CI_A12
48
A13
O
PCMCIA address bit 13.
CI_A13
50
A14
O
PCMCIA address bit 14.
CI_A14
59
A15
O
PCMCIA address bit 15.
TS_CIIN_CLK
57
A16
O
PCMCIA address bit 16.
TS_CIIN_VAL
45
A17
O
PCMCIA address bit 17.
TS_CIIN_SYNC
47
A18
O
PCMCIA address bit 18.
TS_CIIN_D0
49
A19
O
PCMCIA address bit 19.
TS_CIIN_D1
51
A20
O
PCMCIA address bit 20.
TS_CIIN_D2
54
A21
O
PCMCIA address bit 21.
TS_CIIN_D3
56
A22
O
PCMCIA address bit 22.
TS_CIIN_D4
58
A23
O
PCMCIA address bit 23.
TS_CIIN_D5
61
A24
O
PCMCIA address bit 24.
TS_CIIN_D6
63
A25
O
PCMCIA address bit 25.
TS_CIIN_D7
67
RESET
O
PCMCIA reset.
CI_RESET
35
CE1_
O
PCMCIA card enable 1.
CI_EN1
36
CE2_
O
PCMCIA card enable 2.
CI_EN2
23
CD1_
I
PCMCIA card detection 1.
CI_CARDDET1
88
CD2_
I
PCMCIA card detection 2.
CI_CARDDET2
38
VS1_
I
PCMCIA voltage sense 1.
C_VS1
65
VS2_
I
PCMCIA voltage sense 2.
TS_CIOUT_CLK
79
BVD1
I
PCMCIA battery voltage detection 1.
TS_CIOUT_SYNC
77
BVD2
I
PCMCIA battery voltage detection 2.
TS_CIOUT_VAL
72
INPACK_
I
PCMCIA input port acknowledge.
CI_INP_ACK
70
WAIT_
I
PCMCIA wait.
CI_WAIT
40
IORD_
O
PCMCIA IO read strobe.
CI_RD
42
IOWR_
O
PCMCIA IO write strobe.
CI_WR
74
REG_
O
PCMCIA register selection.
CI_REG
39
OE_
O
PCMCIA output enable.
CI_OE
53
WE_
O
PCMCIA write enable.
CI_WE
55
READY
I
PCMCIA ready.
CI_IREQ
89
WP
I
PCMCIA write protect.
CI_IOSIS16
General Purpose Input and Output (GPIO)
5
VCC33
—
I/O power 3.3V
D3.3V
33
VCC33
—
I/O power 3.3V
D3.3V
52
VCC33
—
I/O power 3.3V
D3.3V
68
VCC33
—
I/O power 3.3V
D3.3V
97
VCC33
—
I/O power 3.3V
D3.3V
121
VCC33
—
I/O power 3.3V
D3.3V
10
GND33
—
Ground
G
43
GND33
—
Ground
G
60
GND33
—
Ground
G
76
GND33
—
Ground
G
104
GND33
—
Ground
G
126
GND33
—
Ground
G
15
VCC18
—
Core power 1.8V
D1.8V
82
VCC18
—
Core power 1.8V
D1.8V
22
GND18
—
Ground
G
90
GND18
—
Ground
G
108
AVDD33_XTAL
—
Analog crystal power 3.3V
D3.3V
111
AVSS33_XTAL
—
Analog crystal ground
G
112
AVDD18_PLL
—
Analog PLL power 1.8V
D1.8V
113
AVSS18_PLL
—
Analog PLL ground
G
Pin No.
Pin Name
I/O
Pin Function
Sheet Name
LC-32/40/46LE600E/RU/S
6 – 22
2.16. IC2701 (VHiYDA148QZ-1Y)
This IC is a block diagram and description LC-32/40/46LE700E (S89B4LC32L700) please see the service manual.
2.17. IC9612 (VHiTCR5SB33-1Y)
2.17.1 Block Diagram
2.17.2 Pin Connections and short description
Pin No.
Pin Name
I/O
Pin Function
1
VIN
-
Voltage supply pin.
2
Ground
-
Ground pin
3
Control
I
Control signal pin
4
NC
-
No connection
5
Vout
O
Output pin
LC-32/40/46LE600E/RU/S
6 – 23
2.18. IC9605/IC9608 (VHiLV5893M+-1Y)
2.18.1 Block Diagram
2.18.2 Pin Connections and short description
Pin No.
Pin Name
I/O
Pin Function
1
BOOT
I
Upper part MOS transistor boot strap capacity connection terminal.
Connect the boot capacity of about 0.022
Connect the boot capacity of about 0.022
µF between SW terminals.
The boot capacity series resistance (about100
Ω) is effective for stable operation.
2
VIN
I
Input power source terminal.
Connect very big capacity (10
Connect very big capacity (10
µF 2 or more) between GND.
3
SW
I
Power switch terminal.
Connect the output LC filter. Connect the above-mentioned capacity between BOOT terminals.
Connect the output LC filter. Connect the above-mentioned capacity between BOOT terminals.
4
GND
—
Ground
5
FB
I
Feedback terminal.
The output voltage is set by the division resistance of output voltage (Vout-FB-GND).
The output voltage is set by the division resistance of output voltage (Vout-FB-GND).
6
COMP
I
Phase compensation terminal.
Connect external capacity and resistance for the phase compensation of the DC/DC converter close loop.
Connect external capacity and resistance for the phase compensation of the DC/DC converter close loop.
7
EN
I
Enable terminal
It operates the converter by a high voltage or the opening. It stops with GND the converter operation.
It operates the converter by a high voltage or the opening. It stops with GND the converter operation.
8
SS
—
Soft start terminal.
The soft start time is set by built-in 10
The soft start time is set by built-in 10
µA source voltage and external soft start capacity.
LC-32/40/46LE600E/RU/S
6 – 24
2.19. IC9611 (VHiTCR5SB25-1Y)
2.19.1 Pin Connections and short description
2.20. IC9604 (VHiLV58072M-1Y)
2.20.1 Block Diagram
2.20.2 Pin Connections and short description
Pin No.
Pin Name
I/O
Pin Function
1
VIN
I
Input power source terminal.
A small, ceramic type can be used for the input capacitor (0.1
A small, ceramic type can be used for the input capacitor (0.1
µF).
2
GND
—
Ground
3
CONTROL
I
Control terminal. In control voltage ON, it is 1.5-6V, and turning off is 0.25V or less.
Control voltage
Output voltage
HIGH
ON
LOW
OFF
4
NC
—
No connection
5
VOUT
O
Output voltage terminal.
The output voltage of TCR5SB25 is 2.5V
The output voltage of TCR5SB25 is 2.5V
±0.05V.
A small, ceramic type can be used for the output capacitor (1.0
µF).
Pin No.
Pin Name
I/O
Pin Function
1
BOOT
I
Bootstrap Terminal
Connect the boost capacity of about 0.022
Connect the boost capacity of about 0.022
µF between SW terminals.
2
VIN
I
Input Voltage Terminal
Connect very big capacity between GND.
Connect very big capacity between GND.
3
SW
O
Power Switch Terminal
Connect output LC filter. Moreover connect the above-mentioned capacity between BOOT terminals.
Connect output LC filter. Moreover connect the above-mentioned capacity between BOOT terminals.
4
GND
—
Ground
5
FB
I
Feed Back Terminal
The output voltage is set by the division resistance between the output voltages.
The output voltage is set by the division resistance between the output voltages.
6
COMP
I
Phase Compensation Terminal
The phase amends external capacity and the resistance of the DC/DC converter close loop are connected.
The phase amends external capacity and the resistance of the DC/DC converter close loop are connected.
7
EN
I
Enable Terminal
The converter works by the High voltage impression.
The converter works by the High voltage impression.
8
SS
—
Softstart Terminal
The soft start time is set by built-in 10
The soft start time is set by built-in 10
µA source voltage and external soft start capacity.
Click on the first or last page to see other LC-40LE600E (serv.man8) service manuals if exist.