Pin Assignments (Microprocessor) Ic701: Ks88C6348 - Toshiba 15DL72 Service Manual

2-2-1. Pin Assignments (microprocessor) IC701: KS88C6348

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