AN
AE
AG
AI
AK
AM
AF
AH
AJ
AL
D53
D38
(2/2)
IC10
(1/2)
IC10
22KHz LPF
6dB AMP
Q2
Q3
Q5
MUTE
DRIVE
MUTE
J1(2/2)
MAGNETOWID
TELEWIZOR
J1(1/2)
Q20
Q13
Q14
Q15
Q17
D39
Q48
Q47
VIDEO BUFFER
J2
LEWY
PRAWY
AUDIO
(1/2)
IC26
Q16
Q18
JPI
E1
TRST
CPURESET
TDO
TDI
TCK
TMS
CPUANALYSE
ERROROUT
116
125
121
123
122
117
120
100u10
C62
+
52
53
56
C61
0.01
470u10
C59
+
0.01
C60
6
5
7
10u16
C50
+
1K
R53
3300P
C31
1
4
C312 3300P
2
3
1
8
R52
1K
10u16
C58
+
R365
1M
R364
1M
C44
0.1
R356
0
100K
R363
470K
R362
220K
R361
49
Q2,3
23
AUDIO IN R
AUDIO OUT R
22
AUDIO OUT L
24
25
AUDIO IN L
26
27
FS
28
29
30
31
32
33
34
35
C OUT
36
37
38
39
CVBS IN
Y/CVBS OUT
40
41
42
20
AUDIO IN R
AUDIO OUT R
2
1
AUDIO OUT L
4
3
5
B OUT
AUDIO IN L
8
7
6
14
11
FS
10
9
G OUT
13
12
17
TV SW
R OUT
16
15
CVBS OUT
19
18
CVBS IN
21
C102 220P
470
R84
68
R80 10K
C79 0.01
3
R90
19
C64 0.01
R57 4.7K
R61
470
17
R65
22
16
C65 0.01
R58 10K
R62
470
1
R66
68
15
470
R63
R59 10K
C66 0.01
61
68
R67
C72 0.01
R69 10K
R73
470
63
R81
68
7
11
63
61
470u10
C263
+
10K
R303
6.8K
R277
47K
R278
100K
R279
Q13-18,20
220P
C103
C104 220P
100
R95
100
R96
100K
R23
10u16
C87
+
10u16
C88
+
100K
R16
2
3
8
4
1
470u10
C63
+
1M
R79
560
R89
R60 4.7K
C67 0.01
5
C73 0.01
R72 10K
7
R68
68
470
R64
R82
68
470
R74
C100 220P
C98 220P
C96 220P
C94 220P
C92 22P
C90 22P
22P
C86
L29
L53
R94 47K
R93 47K
2.2u50
C80
+
2.2u50
+
C81
R87
100
R86
100
10u16
C77
+
10u16
+
C76
L2
L54
1K
R76
1K
R75
C99 220P
+
10u16
100
R78
47K
C70
L58
R85 47K
C85 22P
C89 22P
C91 220P
C93 22P
C95 220P
C97 220P
L55
L57
L56
C101 220P
C82
C83 22P
22P
2.2u50
C74
+
1K
R70
10u16
C69
+
R77
100
+
1K
R71
2.2u50
C75
R1
1 100K
100K
19
16
15
11
7
62
64
2
53
2
56
64
25
Q47,48
60
49
47
62
60
27
+10V
+3.3VD
+3.3VA
+5V
+32V
50
+12V
52
50
124
R88
R15
+10V
+12V
+3.3VD
+5V
+3.3VA
+32V
+10V
+12V
+3.3VD
+5V
+3.3VA
+32V
+12V
+10V
+12V
+3.3VD
+3.3VA
+5V
+32V
+12V
+12V
+12V
+12V
+12V
+12V
+8.5V
+8.5V
+8.5V
+8.5V
+8.5V
+12V
+8.5V
+8.5V
+8.5V
+8.5V
+8.5V
+12V
+8.5V
+8.5V
+8.5V
+8.5V
+8.5V
0
R83
R1 100K
R7 100K
R92 75
10u16
C2
+
C84 220P
R91 75
+
10u16
C71
C78 0.01
10u16
C68
+
C142
1000P
PD
+12V
8.5V
ON/OFF
EXPANDER
SW BUFFER
8.9V
12.0V
8.9V
8.9V
8.9V
8.9V
8.9V
8.9V
12.0V
8.9V
8.3V
8.9V
(3/5)
IC1
D49
D5
Q4
Q9
Q54
Q7
Q10
Q55
Q12
Q8
Q19
D2
13.5V/18V AVR
IC6(1/5)
IC6(3/5)
IC6(2/5)
IC1(1/5)
IC1(2/5)
IC1(4/5)
LEVEL
SHIFT
MODEM
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
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
IRQ
TSTBI
TRSTI
TDACI
RADCO
RRSTI
RSTBI
AGND
RAGCI
SLEEPI
NC
NC
RADR
V
AGND
RBDR
V
NC
NC
NC
NC
NC
AGND
VC
AGCIN
RFILO
NC
RXA
NC
TXA1
TXA2
AGND
NC
SPKR
+5A
MODEI
DGND
D0
D1
D2
D3
D4
D5
D6
D7
DGND
DGND
NC
NC
NC
NC
NC
DGND
NC
TDCLK
TRST
O
TSTBO
TDACO
RADCI
RAGCO
DGND
MODEO
RSTBO
RRST
O
RDCLK
RXD
NC
NC
DGND
NC
NC
NC
NC
WRITE
CS
READ
RS4
RS3
RS2
RS1
RS0
TEST1
SLEEP
RING
EYEY
EYEX
EYESYNC
DGND
NC
RESET
XTALI
XTALO
+5VD
+5VD
+5VD
GP18
GP16
XTCLK
DGND
DGND
TXD
DGND
C26
48
49
47
46
42
44
45
49
48
47
46
45
44
42
41
R3 1K
R2 1K
24.00014MHz
X4
C290
39P
39P
C289
R42
10K
R325 1K
41
R324 4.7K
194
195
1
2
4
C35
0.1
100u10
C288
+
L41
47uH
22K
R185
8
10
9
1
2
3
4
5
6
7
8
9
10
DIR
A1
A2
A3
A4
A5
A6
A7
A8
GND
20
19
18
17
16
15
14
13
12
11
VCC
OE
B1
B2
B3
B4
B5
B6
B7
B8
15
14
13
12
11
10
9
8
29
30
31
32
37
34
35
36
0.1
C1
47u10
C16
+
1K
R26
100
R22
3.3
R21
R19
3.3
3.3
R20
10K
R18
22K
R17
10u50
C29
+
100P
C317
4.7K
R14
820
R32
7.5K
R36
L1
1uH
4.7K
R35
8.2K
R34
100P
C321
1000P
C24
47K
R31
47K
R30
220P
C20
36K
R28
R25 10K
8.2K
R29
680P
C341
0.1
C19
1K
R24
1u50
C32
+
0
R344
47K
R12
0.1
C316
4.7K
R13
1K
R10
5.6K
R260
18K
R259
47K
R37
4.7K
R41
1
2
3
4
5
6
7
8
A
B
C
G2A
G2B
G1
Y7
GND
16
15
14
13
12
11
10
9
VCC
IC5,6
Y0
Y1
Y2
Y3
Y4
Y5
Y6
1
2
3
4
5
6
7
8
9
10
OE
D0
D1
D2
D3
D4
D5
D6
D7
GND
20
19
18
17
16
15
14
13
12
11
VCC
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
CK
29
34
36
37
35
31
32
30
2
1
3
10
9
8
5
4
6
179
192
47u10
C4
+
0.1
C6
27
26
25
198
5
2
1
3
IC1
4
5
6
13
12
11
+
0.1
C3
C5
47u10
+10V
+5V
+3.3VA
+12V
+3.3VD
+32V
+10V
+3.3VD
+12V
+3.3VA
+5V
+32V
10K
R346
38
R343
173
142
+13.5V/18V
RST
PD
192
179
146
+3.3VD
+12V
+3.3VA
+5V
+32V
+10V
+3.3VD
+12V
+3.3VA
+5V
+32V
+10V
+3.3VD
+12V
+5V
+3.3VA
+10V
+32V
+3.3VD
+12V
+3.3VA
+5V
+10V
+32V
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+3.3VD
+21V/17V
+13.5V/18V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
102
105,146
105
ADDRESS
DECODER
OVER
LOAD
DETECT
IC7
IC2
IC5
IC4
3.3V
3.3V
3.3V
3.3V
3.3V
23.5V
23.5V
0V
23.5V
4.9V
