Toshiba 15VL26P, Руководство по обслуживанию

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2-4
2-2-1. Pin Assignments (microprocessor) IC701: KS88C6348
No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
Name
IR-IN
MAIN_SW
DVD_ID
SCART_ID
SVHS_ID
BUS STOP
PWR_LED
STB_LED
N.C
N.C
N.C
N.C
POWER
EXT_MUTE
INV_ON
MX SCL
MX SDA
MX ENA
MX RST
N.C
N.C
N.C
N.C
N.C
N.C
GND
VCC
KEY-IN
N.C
PANEL_PWR
WOW_SEL
AV_RESET
SCL
SDA
VID_SEL
VCC
GND
XTAL
XTAL
TEST
Signal
IR-Input
MAIN-SWITCH INPUT
DVD IDENT
Scart Ident
SVHS Ident
BUS STOP
POWER LED
STANDBY LED
N.C
N.C
5V
GND
Xtal Output
Xtal Input
GND
RESET RESET
POWER PORT
External Mute
INVERTOR CONTROL
MX SCL
MX SDA
MX ENABLE
MX RESET
Buffer Enable BUF ENA
N.C
N.C
N.C
N.C
N.C
N.C
GND
5V
N.C
WOW SELECT
AUDIO/VIDEO Reset
SCL
SDA
VIDEO SELECT
PANEL POWER CONTROL
Key Input
N.C
N.C
In/Out
Input
Input
Input
Input
Input
-
-
-
-
-
-
-
-
Output
Input
Input
Output
Output
Output
Output
Output
Output
Output
Output
-
-
-
-
-
-
-
-
-
-
-
Input
Output
Output
Output
Output
Output
Output
Logic
Active Low
Active Low
Active Low
Active High
Active High
-
-
-
-
-
-
-
-
-
Active Low
Active Low
Active High
Active Low
Active Low
Active Low
Active High
-
-
-
-
-
-
-
-
-
-
-
ADC
ACTIVE HIGH
ACTIVE HIGH
Active High
Active Low
Active Low
PWM
Active Low
Active High
Active High
Remark
Remote Control Signal Input
MASTER SW ON/OFF INPUT
DVD JACK IDENT
Scart Jack Ident
SVHS Jack Ident
SCL, SDA BUS STOP
POWER LED OUTPUT
STANDBY LED OUTPUT
5V
GND
Microprocessor RESET
Power on : Low, Stand-by : High
Mute On : High, Mute off : Low
INVERTOR ON : HIGH, OFF : LOW
MX88L281 Serial Clock
MX88L281 Serial Data
MX88L281 Data Enable
MX88L281 Reset
Buffer Enable
GND
5V
PANEL SWITCH CONTROL
PANEL VCC CONTROL PORT
WOW ON : HIGH, OFF : LOW
MSP34* OG/VPC3230 RESET
Serial Bus Clock
Serial Bus Data
AV1/AV2 SELECT PORT