123456
7
8 9 10 11 12 13
14
15 16 17
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
– 132 – – 133 – – 134 –
(14) Schematic Diagram of M Board
4.9
4.8
4.8
STBY 5V
STBY 5V
STBY 5V
STBY 5V
+5V
+5V
+5V
+5V
STBY 5V
STBY 5V
*
*
*
*
*
*
*
*
*
*
*
*
*
*
0.1-0.8
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
4.9
4.8
4.8
4.5-4.8
**
*
*
4.8
4.8
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
0
0
0
0
3.8
3.8
0.2
1.9
3.2
2.4
0.3
0.4
0.4
3.6
3.8
3.7
0.4
0.5
0.4
0.1
0.2
0.4
0
0
0
0
0
2.4-4.9
*
4.4-4.9
1.0
3.5
0.4
0.1
0.2
0.4
0.4
0.4
0.3
2.4
0.4
3.2
0
1.9
0.2
3.8
3.8
3.8
3.8
3.7
0.2
1.9
1.8
0.4
4
5
6
7
4.9
3.4
4.9
4.9
3.4
4.9
4.9
0
0
0
4.9
0
0
0
0
0
4.9
0
0.2
4.9
4.9
0.7
0.6
0.7
0.7
0.6
0.7
0.7
0.7
0.6
1.4
0.7
1.4
0.7
1.4
0.7
4.9
0
4.52.5
4.3
4.3
3.0
0
0
0
4.8
4.8 4.8
4.8
0
0.7
*
4.9
4.9
0
4.9
4.9
*
*
*
*
*
4.9
4.9
*
*
*
*
*
*
*
*
*
*
*
*
*
4.9
4.9
4.9
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
0
4.9
4.9
4.9
4.9
4.9
4.9
4.9
4.5-4.8
-0.8
0.1
4.8
4.8
0
3.6
0.4
2.4
2.4
4.8
4.8
0
0
0
0
0
0
0
2.4-4.9
4.4-4.9
0
0
1
2
3
*
*
*
*
-1.8
0
0
0.2
0.2
0.7
0.7
0.7
G
R
G
B
R/B
R/G/B
VIDEO
R/G/B
G
R
B
R/G/B
VIDEO
VIDEO
G
R
B
R/G/B
0
0
0
0.2
*
*
*
*
4.9
*
*
*
*
*
*
*
*
*
*
*
*
*
*
4.9
*
*
*
*
*
*
*
*
*
*
1011121314151617181920212223242526
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
61
62
63
64
65
66
67
68
1
2
3
4
5
6
7
8
9
1 2 3 4 5 6 7
891011121314
123456789101112131415161718192021222324252627282930
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1 2 3 4
5678
12345678910111213141516
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
1 2 3 4
5678
1 2 3 4 5 6 7 8
910111213141516
1 2 3 4 5 6 7 8 9 10 11 12 13
14151617181920212223242526
EMI
EMI
12345678
9 10 11 12 13 14 15 16
1 2 3 4
5678
1 2 3 4
5678
EMI
7891011121314151617
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
43
44
1
2
3
4
5
6
A1
B1
A2
B2
A3
B3
A4
B4
A5
B5
A6
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B22
A23
B23
A24
B24
A25
B25
1 2 3 4
5678
C9510
R9507
C9506
R9514
R9518
C9518
C9511
C9515C9514
X9500
R9525
R9527
R9526
R9529
R9528
R9530
R9510
R9512
R9513
C9512
C9509
R9506
C9508
R9505
R9504
C9507
R9515
R9516
R9517
R9519
R9520
R9521
R9524
R9522
R9523
C9504
C9513
R9107
R9108
R9123
L9401
R9173
D9107
R9103
R9185
R9189
R9186
R9175
C9132
R9191
R9192
R9193
R9194
R9195
R9110
R9112
R9111
R9109
R9100
R9102
R9101
R9105
R9104
C9101
C9102
D9100
D9101
D9102
D9103
C9112
C9127
R9164
R9162
C9114
C9129
C9128
C9113
R9121
R9138
C9130
C9131 C9125
R9145
R9149
R9151
R9153
R9184
R9150
R9146
C9122
C9121
R9187
R9197
R9147
R9141 R9143
R9140 R9144
R9115
R9116
R9113
R9114
R9117 R9120
R9119
R9122
D9104
R9127
C9123
C9126
C9105
R9188
R9177R9174
L9400
C9400
C9115
R9176
R9178
C9117
C9119
C9100
R9169
R9168
R9172
R9502
R9159
R9161
C9503
C9505
C9519
X9101
D9105
C9111
C9118
R9166
C9104
C9517
R9511
C9501
R9124
R9142
CN9001
FL9101
FL9500
FL9501
R9509
C9516
RB9101
R9129
R9196
R9131
R9132
R9133
R9134
R9135
R9136
C9106
C9108
C9135
R9198
R9200
R9201
R9202
R9203
R9501
C9133
C9134
R9199
C9110
C9116
IC9108
D9111
D9109
D9110D9108
IC9105
IC9104
IC9502
Q9500
Q9501
Q9502
IC9501
IC9100
IC9110
Q9110
Q9102
Q9103
Q9101
Q9100
IC9111
IC9112
IC9107
IC9103
Q9504
Q9503
IC9500
Q9104
Q9105
Q9106
C9124
0.22
25V
B:CHIP
100p
CH:CHIP
100p
CH:CHIP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
0.22
25V
B:CHIP
0.1
25V
B:CHIP
220p
CH:CHIP
100p CH:CHIP
0.22 25V B:CHIP
0.1
25V
B:CHIP
0.1 25V B:CHIP
0.1
25V
B:CHIP
0.22
25V
B:CHIP
0.1
25V
B:CHIP
100p
CH:CHIP
0.22
25V
B:CHIP
0.22
25V
B:CHIP
100p
CH:CHIP
0.22
25V
B:CHIP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
22p
CH:CHIP
22p
CH:CHIP
0.22
25V
B:CHIP
1SS355TE-17
1SS355TE-17
1SS355TE-17
1SS355TE-17
UDZ-TE-17-6.8B
02CZ5.6-TE85L
10µH
:CHIP
10µH
:CHIP
10k
:CHIP
220
:CHIP
220
:CHIP
100
:CHIP
10k
:CHIP
10k
:CHIP
100
:CHIP
100
:CHIP
10k
:CHIP
22k
:CHIP
100
:CHIP
100
:CHIP
220
:CHIP
27k
:CHIP
22k
:CHIP
10k
:CHIP
10k
:CHIP
10k
:CHIP
10k
:CHIP
47
:CHIP
1k
:CHIP
10k
:CHIP
1k
:CHIP
1k
:CHIP
2.2k
:CHIP
1k
:CHIP
1k
:CHIP
2.2k
:CHIP
1k :CHIP
1k :CHIP
1k
:CHIP
100 :CHIP
100 :CHIP
100 :CHIP
100 :CHIP
6.8k
:CHIP
6.8k
:CHIP
6.8k :CHIP
6.8k
:CHIP
6.8k :CHIP
6.8k :CHIP
6.8k
:CHIP
0
:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
100 :CHIP
100
:CHIP
100
:CHIP
4.7k
:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
100k
:CHIP
100k
:CHIP
100k
:CHIP
10k
:CHIP
0
:CHIP
470
:CHIP
1.2k
:CHIP
10k
:CHIP
100k
:CHIP
47
:CHIP
47
:CHIP
47
:CHIP
47
:CHIP
0
:CHIP
0
:CHIP
0
:CHIP
1k
:CHIP
390
:CHIP
390
:CHIP
390
:CHIP
0
:CHIP
0
:CHIP
0
:CHIP
2.2k
:CHIP
2.2k
:CHIP
2.2k
:CHIP
100
:CHIP
100
:CHIP
100
:CHIP
20.480MHz
33p
CH:CHIP
33p
CH:CHIP
33p
CH:CHIP
33p
CH:CHIP
33p CH:CHIP
33p CH:CHIP
10k
:CHIP
100
16V
1000p
B:CHIP
16MHz
1k
:CHIP
0.1
25V
B:CHIP
0.068
25V
B:CHIP
47
16V
10
100
16V
10
1SS355TE-17
470 :CHIP
50P
GRY
:BTOB-P
EMI
EMI
EMI
10k
:CHIP
1k
:CHIP
100p
CH:CHIP
100
:CHIP
100
:CHIP
22k
:CHIP
100p
CH:CHIP
100p
CH:CHIP
0.22
25V
B:CHIP
100
:CHIP
47
:CHIP
47
:CHIP
100
:CHIP
100 :CHIP
100 :CHIP
390
:CHIP
47
:CHIP
390
:CHIP
47
:CHIP
47
:CHIP
47
:CHIP
R9503
0
:CHIP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
390
:CHIP
0.33
16V
B:CHIP
0.33
16V
B:CHIP
M24C32-MN6T
MAIN-NVM
MA3056M-TX
PROT-4
MA3056M-TX
PROT-3
DAN202K-T-146
PROT-2
DAP202K-T-146
PROT-1
SAB-C161PI-LM
MICRO
MB3793-42PNF-ER
RESET
SDA5275-3PC02-22
MEGA TEXT
2SA1037AK
BUFFER-B
2SA1037AK
BUFFER-G
2SA1037AK
BUFFER-R
MSM5116400D-60SJR1
PAGE RAM
LM393PS-E20
KEY DET
MC14094BF-T2
I/O EXPANDER
2SC2412K
INV
2SA1037AK
SW2
2SC2412K
SW1
2SC2412K
BUFFER
2SC2412K
OUTPUT
TC7W00F
INV
TC74HC4053AFT
RGB-SW
IS62C1024L-70Q
SRAM
TC7W66FU
I2C BUS SW
DTC144EKA
BLK SW
DTC144EKA
BLK SW
TC74AC32F(EL)
BLK MIX
2SA1037AK
TXT-B BUFF
2SA1037AK
TXT-R BUFF
2SA1037AK
TXT-G BUFF
0.1
25V
B:CHIP
+5V
+5V
+5V-2
+5VST.BY
+5VST.BY
+5VST.BY
+5VST.BY
+5VST.BY_2
+5VST.BY
A(0-19)
D(0-15)
CSO.CS1.CS2
VP100.HP100.VIDEO
KEY.1.KEY2.1
/RD./WR
DATA.CLK.M3LEN
A(0-19)
SDA1
SCL1
RE-YS
TXT-YS
A1(7)
A1(6)
A1(5)
A1(4)
A1(3)
A1(2)
A1(1)
A1(0)
A1(9)
/RAS
/WE
D1(1)
D1(0)
D1(2)
D1(3)
CAS
A1(8)
VP100
HP100
VIDEO
CLK
DATA
M3LEN
D1(3)
D1(2)
CAS
A1(8)
A1(7)
A1(6)
A1(5)
A1(4)
D1(0)
D1(1)
/WE
/RAS
A1(0)
A1(1)
A1(2)
A1(3)
DISABLE
KEY2.1
KEY1.1
AGC.M
RESP.LED
SIRCS
SCL0
SDA0
ST.BY
PROT
ACON/OFF
TC-INT
KEY1
KEY2
KEY2.1
KEY1.1
KEY2
KEY1
M3LEN
DATA
CLK
A(16)
A(17)
A(18)
A(19)
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
/RD
/WR
D(8)
D(9)
D(10)
D(11)
D(12)
D(13)
D(14)
D(15)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
A(13)
A(14)
A(1)
A(0)
CS0
CS1
CS2
SIRCS
PROT
ACON/OFF
DISABLE
KEY2
KEY1
AGC.M
VP100
HP100
ST.BY
SDA0
SCL0
RESP.LED
/RD
/WR
D(9)
D(2)
D(10)
D(3)
D(11)
D(4)
D(12)
D(5)
D(13)
D(0)
D(8)
D(1)
/RD
D(6)
D(14)
D(7)
D(15)
A(1)
A(2)
A(3)
A(4)
A(5)
A(17)
A(16)
A(15)
A(14)
A(13)
A(12)
A(11)
A(10)
A(9)
A(19)
A(18)
A(8)
A(7)
A(6)
A(15)
CS0
TC-INT
PIN 8
PIN 8
HP100
A1(9)
VIDEO
A(14)
A(12)
A(7)
A(6)
A(5)
A(4)
A(3)
A(2)
A(1)
A(0)
A(13)
A(8)
A(9)
A(11)
A(10)
D(7)
D(6)
D(5)
D(4)
D(3)
D(2)
D(1)
D(0)
CS2
RE-G
RE-R
RE-B
RE-G
RE-YS
TXT-B
TXT-G
TXT-R
TXT-G
TXT-B
RE-R
RE-B
RE-YS
TXT-R
VP100
TXTR
TXTB
TXTG
TXTB
TXTG
TXTR
DISABLE
KEY2
KEY1
SIRCS
TXTB
TXTG
TXTR
HP100
VP100
TC-INT.AGC.M
WP
OS
OS
AUDIO MUTE
TC LED
RES.PICTURE
RES.AUDIO
EO
VDD
DATA
CLOCK
00
01
MTX RES
OSD OFF
VSS
/STR
NC
NC
+5V
RESPONS LED
AC ON/OFF
GND
GND
GND
GND
TXTBLK
RESET100
ST-BY
VSS SDA
SCL
WP
VCCCS0
CS1
CS2
A14
A15
A16
VSS
D7
D14
D6
VDD
D15A-1
D13
D5
D12
D4
VCC
NC
D11
D3
D10
D2
D9
A0
D1
D8
D0
VSS
A1
A2
E
G
A5
A6
A7
A17
A18
VSS
NC
A8
A9
A10
A11
A12
A13A3
A4
D0
D1
WE
RAS
A0
A1
A2
A3
VCC
A8
A7
A6
A5
A4
A9
VSS
VCC
N.C
A11
NC
A10
VSS
D3
D2
CAS
OE
1A
1B
1Y
2A
2B
2Y
GND 3Y
3A
3B
4Y
4A
4B
VCC
VCCI/O1
O/I1
CONT2
GND I/O2
O/I2
CONT1
M
(MICRO CONTROL,TEXT)
B-SS624.<AEP>-M..-05
AV LINK
AUDIO MUTE
AUDIO RESET
CVBS IN
RE-B
RE-R
RE-YS
RE-G
NC
NC
NC
+5V
GND
TO A BOARD
CN1001
TRAP(NC)
AGC MONITOR(NC)
PROT
3DAT(NC)
3CLK(NC)
3CS(NC)
TOP CONT LED(NC)
STBY+5V
LED2(NC)
OCP(NC)
OVP(NC)
SCL
SDA
HS0(NC)
MID BUSY(NC)
AUDIO PROT(NC)
A16
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
D0
D1
D2
GND
VCC
A15
A17
WR
A18
A13
A8
A9
A11
RD
A10
CE
D7
D6
D5
D4
D3
A7
A6
A5
A4
A3
A2
A1
A0
A10
A11
RAS
D1
D0
D2
D3
WE
A9
VSS
VSS
CAS+
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
VSSA
RGB GND
VSS
NC
NC
NC
NC
NC
NC
NC
A8
VDD
VREF
VDD
RES
VDD
VSSA
VDDA
VDD
CVBS
TM
GPO
X IN
X OUT
HS
VS
CLK
RXD
TXD
BLAN
B
G
R
INT
IICEN
COR
TCS
OUT1
-1
+1
VSS +2
-2
OUT2
VDD
VDD
XC
ZC
Z1
Z0
AZ
AX
AY
X1
X0
Y1
YC
Y0
EN
VEE
GND
RESET
RESETTWO
TRST
GND VDD
ENABLE
PULSE
P2.14 CS/DISABLE
P2.15T
VAGND
VAREF
P5.14 VP100
VSS
VCC
VSS
VCC
P3.12
P3.1 SDA0
P3.2 AVLINK OUT
P3.3 RESP LED
P3.4 ST.BY
P3.5 /STR
P3.6 DATA
P3.7 M3LEN
P3.8 MRST
P3.9 MTSR
P3.10 TXDO
P3.11 RXDO
P3.12 SCLK
P3.15 CLOCK
P4.0 A16
P4.1 A17
XTAL1
XTAL2
P3.0 SCL0
P5.15 HP100
/RD
/WR
/READY
ALE
/EA
VSS
VCC
VSS
VCC
POL.0/AD0
POL.1/AD1
POL.2/AD2
POL.3/AD3
POL.4/AD4
POL.5/AD5
POL.6/AD6
POL.7/AD7
P4.2 A18
P4.3 A19
P4.4 WP
VSS
VCC
VSS
POH.3/AD11
POH.4/AD12
POH.5/AD13
POH.6/AD14
POH.7/AD15
P1L.0/A0
P1L.1/A1
P1L.2/A2
P1L.3/A3
P1L.4/A4
P1L.5/A5
P1L.6/A6
P1L.7/A7
P1H.1/A9
P1H.2/A10
P1H.3/A11
P1H.4/A12
P1H.5/A13
P1H.6/A14
P1H.7/A15
P1H.0/A8
VCC
POH.1/AD9
POH.2/AD10
P6.2 CS2
P6.3 CS3
P6.4 CS4
P6.5 SDA1
P6.6 SCL1
P6.7
SIRCS
AVLINK IN
PROT
AC ON/OFF
TC INT
PIN B
P6.0 CS0
P6.1 CS1
/RSOUT
/NMI
RSTIN
POH.0
/AD8
P4.5
WDT EN
P4.6
WDT CLK
P5.0
/AN0 KEY2
P5.2
/MID BUSY
P5.3/AN3
AGC.MON
P5.1/AN1
KEY1
C9109
100p
CH:CHIP
A1(10)
A1(11)
A1(10)
A1(11)
R9533
0
:CHIP
R9532
0
:CHIP
5678910111213
14
15
16
17
18
19
20
21 22 23 24 25 26 27 28 29
30
31
32
1
2
3
4
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
CS1
A(3)
A(4)
A(5)
A(6)
A(7)
D6
D5
D4
D3
GND
D2
D1
A3
D0
A0
A1
A4
A5
A2
A6
A7
A(2)
A(1)
A(0)
D(0)
IC9400
M29F040B-70K1T
FLASH ROM
A8
A9
A11
A10
CS
D7
RD
A14
A13
A(10)
A(11)
A(9)
A(8)
A(13)
A(14)
A(17)
A(18)
A(16)
A(15)
A(12)
A12
A15
A16
A18
VCC
WR
A17
IC9109
M27C800-100K1-RE201
EPROM
(m)
MICRO CONTROL TEXT
– M BOARD – (Component Side)
(Conductor Side)
1
A
B
2
1
A
B
2
IC
IC9100 A-1
IC9103 B-1
IC9104 B-2
IC9105 B-1
IC9107 A-1
IC9108 B-1
IC9109 A-2
IC9110 B-1
IC9111 B-2
IC9112 B-2
IC9400 A-1
IC9500 B-2
IC9501 A-2
IC9502 B-2
Component
()
Side
Conductor
()
Side
• M BOARD SEMICONDUCTOR LOCATION
Component
()
Side
Conductor
()
Side
*
: Refer to Terminal name of
semiconductors in silk screen
printed circuit (see page 79)
Component
()
Side
Conductor
()
Side
TRANSISTOR
*
Q9100 A-2 1
Q9101 A-2 1
Q9102 A-2 1
Q9103 A-2 1
Q9104 A-2 1
Q9105 B-2 2
Q9106 B-2 2
Q9110 B-2 2
Q9500 B-2 2
Q9501 B-2 2
Q9502 B-2 2
Q9503 A-2 1
Q9504 A-2 1
DIODE
*
D9100 A-2 3
D9101 A-1 3
D9102 A-2 3
D9103 A-2 3
D9104 A-2 3
D9105 A-2 3
D9107 B-1 5
D9108 B-1 9
D9109 B-1 5
D9110 B-1 9
D9111 B-1 5
CRYSTAL
X9101 B-1
X9500 B-2
Component
()
Side
Conductor
()
Side
• M BOARD WAVEFORMS
54
32
SECAM
PAL/NTSC
5.1 Vp-p (H)
5.1 Vp-p (H)
14
67
1.0 Vp-p (16 MHz)
2.3 Vp-p (H) 1.5 Vp-p (20.48 MHz)
5.1 Vp-p (V)
5.1 Vp-p (V)
2.1 Vp-p (H)
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