Service manual

Reference Information
2-12 Samsung Electronics
2-1-8 MIC1 (TMP93CM41F ; Main Micom)
PAO~PA6
PA7(SCOUT)
P50 to P57
(ANO to AN7)
AVCC
AVSS
VREFH
VREFL
(TXD0)P90
(RXD0)P91
(SCLK0/CTS0)P92
(TXD1)P93
(RXD1)P94
(SCLK1)P95
(PG 00)P60
(PG 01)P61
(PG 02)P62
(PG 03)P63
(PG 10)P64
(PG 11)P65
(PG 12)P66
(PG 13)P67
(T10)P70
(T01)P71
(T02)P72
(T03)P73
(INT4/T14)P80
(INT5/T15)P81
(T04)P82
(T05)P83
(INT6/T16)P84
(INT7/T17)P85
(T06)P86
(INTO)P87
VCC[3]
VSS[3]
X1
X2
CLK
XT1
XT2
AM8/16
EA
RESET
ALE
TEST2,1
NMI
WDTOUT
P00 to P07
(AD0 to AC7)
P10 to P17
(AD8 to AD15/A8 toA15
P20 to P27
(A0 to A7/A16 to A23)
P30(RD)
P31(WR)
P32(HWR)
P33(WAIT)
P34(BUSRQ)
P35(BUSAK)
P36(R/W)
P37(RAS)
P40(CS0/CAS0)
P41(CS1/CAS1)
P42(CX2/CAS2)
PORT A
High
Frequency
OSC
Low
Frequency
OSC
INTERRUPT
CONTROLLER
WATCH-DOG
TIMER
PORT 0
PORT 2
PORT 3
CS/WAIT
CONTROLLER
(3-BLOCK)
PORT 1
10-BIT 8CH
A/D
CONVERTER
SERIAL I/O
(CH,0)
SERIAL I/O
(CH,1)
PATTERN
GENERATOR
(CH,0)
PATTERN
GENERATOR
(CH,1)
16BIT TIMER
(TIMER 4)
16BIT TIMER
(TIMER 5)
8BIT TIMER
(TIMER 0)
8BIT TIMER
(TIMER 1)
8BIT PWM
(TIMER 2)
8BIT PWM
(TIMER 3)
900L-CPU
2KB RAM
XWA
XBC
ADE
XHL
XIX
XIY
XIZ
XSP
W
B
D
H
IX
IY
IZ
SP
A
C
E
L
32bit
F
SR
P C