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HCD-ZX66i/ZX99i
HCD-ZX66i/ZX99i
43
43
H
6
E
7
1
J
11
B
10
12
I
5
K
4
F
9
A
2
14
D
C
13
3
8
15
G
16
-31.1
3.3
-28.4
-31.2
-28.3
3.3
-28.6
-28.4
-21.7
-20.9
-21.9
-20.5
-22
3.3
-23.6
-20.4
-28.6
-26.9
-28.6
-18.7
-20.4
-26.9
-25.5
-26.9
-18.8
-25.4
-13.6
-20.4
-18.3
-25
-23.5
-27.4
-27.2
-27.5
-31.1
-31
-31
-31
-31
-31
-31
-31.1
-31.1
-31.1
-31.1
-31.1
-31.1
-31.2
-31.1
-31.1
3.3
1.4
1.2
0
1.9
0.1
0
0
0
0
1.7
3.4
3.4
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0.2
0.2
0.1
0
0.2
3.3
3.3
3.3
0.6
0.3
0.3
-25.6
-20.4
-21.9
-28.6
-26.9
-23.6
-22.1
-23.8
-19.1
-22.4
-22.3
-9.1
-32.5
3.3
3.3
9.1
9
8.3
0.4
2.2
9.1
8.7
4.6
0.4
4.8
1.6
1.5
1.6
1.5
1.6
1.5
1.5
1.5
1.5
1.5
1.6
1.5
0.2
0.2
0.2
0.1
0.1
3.3
3.3
3.3
(ZX99i)
(ZX99i)
ZX99i
FLASH
PROGRAMMING
0.1
C916
15k
R905
15k
R906
15k
R907
15k
R908
15k
R909
15k
R910
10k
R912
10k
R914
100
R915
R1351
1k
0.01
C910
100
R904
100
R903
10k
R902
0.1
C905
0.1
C903
0.1
C904
470
R959
1.5k
R956
680
R958
1k
R957
1k
R998
1k
R994
2SB1132-T100-QR
Q904
LED POWER CONTROL
470
R997
470
R993
2SB1132-T100-QR
Q906
LED POWER CONTROL
10
9
8
7
6
5
4
3
2
1
NJM2760V-TE2
IC903
BAND-PASS FILTER
1M
R922
0.01
C917
1.5k
R987
680
R984
1k
R985
3.3k
R989
1.5k
R986
2.2k
R988
470
R983
470
R990
22k
R1350
100
R941
100
R942
MM3Z5V1ST1
D905
22k
R940
JW905
1000p
C921
10V
47
C920
0.01
C923
100k
R939
100k
R938
4MHz
X602
56k
R945
100k
R946
1k
R947
6.8k
R948
1k
R949
1k
R950
5.6k
R951
1k
R952
1k
R953
10k
R954
0
R999
10k
R955
1
C945
470p
C946
1
C947
470p
C948
1
C949
4700p
C950
1
C951
4700p
C952
1
C953
0.022
C954
1
C955
0.022
C956
1
C957
0.047
C958
0.047
C959
50V
1
C960
50V
4.7
C961
10k
R919
1k
R918
10k
R917
1k
R916
0.1
C966
100
R1354
R1352
4.7k
100
R913
100
R91
1
2SC3052EF-T1-LEF
Q903
LED POWER CONTROL
2SC3052EF-T1-LEF
Q905
LED POWER CONTROL
2SC3052EF-T1-LEF
Q901
GRID DRIVER
2SC3052EF-T1-LEF
Q902
GRID DRIVER
S922
S926
S925
S923
S921
S927
S924
S928
S901
S902
S903
S900
0.01
C919
100V
C984
470p
22k
R1386
22k
R1387
1
2
3
3P
NO909
KEY5
DGND
KEY0
1
2
3
3P
NO910
DGND
LED STBY
KEY POWER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CN914
LED STBY
KEY POWER
DISPLAY
LED GND
LED+9V
GC RESET
AGND
SPEANA
D+3.3V
DGND
SIRCS
EVER+3.3V
I2C DATA
I2C CLK
VF(1)
-VG
VF(2)
0
R1383
1
2
3
4
5
6
7
8
8P
CNS928
MD0
MD2
INT0
INT1
SI0
SO0
VCC-CPU
GC DGND
50V
4.7
C900
W800
100
R944
1k
R1308
1k
R1329
1k
R1377
1k
R1378
1k
R1322
1k
R1315
1k
R1301
4.7k
R1384
4.7k
R1385
1k
R1388
JL101
JL102
JL103
JL104
JL105
JL106
JL107
JL108
JL109
JL1
10
JL1
12
JL1
13
JL1
14
JL1
15
JL1
16
JL1
17
JL1
18
JL1
19
JL120
JL121
JL122
JL124
JL125
JL126
JL127
JL128
JL129
JL130
JL132
JL134
JL136
JL138
JL140
JL143
JL145
JL149
JL150
JL151
JL152
JL153
JL154
JL155
JL156
JL157
JL159
JL160
JL165
JL166
JL167
JL168
JL170
JL171
JL173
JL174
JL175
JL176
JL177
JL178
JL179
JL180
JL182
JL183
JL186
JL187
JL188
JL189
JL190
JL191
JL192
JL193
JL194
JL195
JL196
JL197
JL198
JL199
JL200
JL131
JL133
JL135
JL139
JL141
JL137
JL201
JL202
JL203
JL204
JL205
JL206
JL207
JL208
JL209
JL210
JL21
1
JL212
JL213
JL214
JL215
JL216
JL217
JL218
JL219
JL220
JL221
JL222
JL223
JL224
JL225
JL226
JL227
JL228
JL229
JL230
JL231
JL232
JL233
JL234
JL235
JL236
JL237
JL238
JL239
JL240
JL241
JL242
JL243
JL244
JL245
JL246
JL247
JL248
JL249
JL250
JL251
JL252
JL253
JL254
JL255
JL256
JL257
JL258
JL259
JL260
JL262
JL263
JL264
JL265
JL266
JL267
JL268
JL269
JL270
JL271
JL272
JL273
R1389
10k
R1390
10k
R1391
10k
R1392
10k
R1393
10k
R1394
10k
R1395
10k
R1396
10k
R1397
10k
R1398
10k
R1399
10k
R1400
10k
R1401
10k
R1402
10k
R1403
10k
R1404
10k
1k
R851
10k
R900
10k
R901
FL901
VACUUM FLUORESCENT DISPLAY
1
2
3
3P
NO917
KEY RIGHT_BTTN
KEY4
DGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
NO913
VOL B
VOL A
GC DGND
LED A
LED B
LED GND
VOL 11 LED
VOL 9, 10 LED
VOL 7, 8 LED
VOL 5, 6 LED
VOL 3, 4 LED
VOL 1, 2 LED
KEY2
KEY3
KEY RIGHT_BTTN
1
2
3
4
5
5P
NO908
SPK MODE LED
JOG A
JOG B
LED B
LED GND
50V
10
C944
50V
10
C922
4V
470
C918
100V
100p
C924
100V
100p
C939
100V
100p
C931
100V
100p
C929
100V
100p
C928
100V
100p
C934
100V
100p
C936
100V
100p
C937
100V
100p
C940
100V
100p
C938
100V
100p
C925
100V
100p
C927
100V
100p
C935
100V
100p
C926
100V
100p
C930
100V
100p
C933
100V
100p
C942
100V
100p
C932
100V
100p
C941
0
JR914
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
43
44
45
46
47
48
49
50
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
VACUUM FLUORESCENT DISPLAY DRIVER,KEY CONTROL
IC902
REMOTE CONTROL SIGNAL RECEIVER
NJL24H400A
S929
SLR-325VCT31
D920
100
R1341
330
R1338
1
2
3
3P
NO912
DGND
LED STBY
KEY POWER
2
3
4
5
6
7
8
9
10
12
13
14
15
16
17
18
19
20
21
22
24
25
26
27
28
29
30
41
43
40
39
38
37
36
35
34
33
32
70
71
73
74
75
76
77
60
61
59
65
43
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
22
21
20
19
18
17
16
15
14
13
12
10
9
8
7
6
5
79
80
52
53
54
55
91
88
57
31
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1
45
72
56
74
70
71
72
73
4
3
2
1
100
99
98
97
96
95
94
93
92
90
89
87
86
51
64
65
66
67
68
69
75
45
69
59
64
56
54
53
52
51
49
76
67
66
52
53
54
55
56
57
80
79
60
61
68
77
49
IC903
IC902
PANEL COM BOARD
1
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 43
54
45
50
46
52
47
51
48
63
53
61
57
62
49
59
58
55
60
56
70
ILLUMINATION
TIMER
MENU
SLEEP
ON/OFF
EFFECT
TUNER/BAND
TUNING –
MODE
TUNING
FM MODE
AMP MENU
MEMORY
TUNER
DISPLAY
3
1
2
POWER SW BOARD
6-13. SCHEMATIC DIAGRAM – PANEL Section –
• See page 30 for Waveforms. • See page 62 for IC Block Diagrams. • See page 70 for IC Pin Function Descriptions.