GV-D300/D300E/D900/D900E
3-2. OVERALL BLOCK DIAGRAM (2)
3-4
3-5
3-6
FP-599
RJ-77 BOARD
37
CN9901
5
15
2
9
165 158
8
74 67
134 141
8
2
9
131 124
8
IC1600
BRAM 1
74 67
8
101 102 . 104 106
.
.
.
97 99 .
.
.
.
.
.
.
.
.
.
.
.
.
67 65 62 60 57 55 49 47
24 22 16 14 11
9
6
4
.
.
.
.
.
.
.
.
.
.
.
.
.
.
153 151 149 147 145 141 139 137
24 22 20 16 14 12 10
8
17
22
24
25
.
.
5
11
13
.
8
8
189
184
181
172
.
68
77
79
84
.
8
D0-15
16
.
.
.
.
.
.
.
.
.
.
.
.
.
.
66 64 61 59 56 51 48 46
25 23 20 15 12 10
7
5
.
.
.
.
.
.
.
.
.
.
.
.
.
.
152 150 148 146 144 140 138 136
25 23 21 19 15 13 11
9
16
80
77
74
.
85
81
95
91
50 44 . 41 34
IC1602
BRAM 2
IC1700
VRAM
IC1701
ECC,TBC,CHCD
BLOCKING
COMPRESSOR
IC1601
REC A1
110
REC A2
111
15
164
62
63
64
121
MECHA SI
MECHA SO
MECHA SCK
95
92
93
94
SP SI 1
SP SO 1
SP SCK 1
SP RST
90
33
TRCK1
8
JY0-7
JY0-7
8
8
8
64
71
56
63
8
8
JY0-7
JY0-7
JC BLOCK
JA BLOCK
25
31
21
22
19
20
30
26
38
42
47
14
IC7901
ADSP
23
21
24
25
18
AD DAT
DA DAT
BCK
LRC
FCK
SP SI 2
SP SO 2
AUD RST
DA TO
193
DA TI
198
SP SI 1
SP SO 1
SP SCK 1
SP RST
158
159
160
IC7903
AU PLL
21
30
42
37
IC7904
XTAL 24
SP SI 2
SP SO 2
SP SCK 2
AUD RST
14
12
72
71
70
64
AUDIO
SIGNAL
PROC.
IC1901
58
60
28
19
53
24
FCK
TCK
TRCK2
FCK
A1 IA
A1 O
A
CLOCK
SYNC
IC1900
16
TCK
49
TRCK1
63
TRCK2
28
ATF CLK
SIGNAL
PROC.
CONTROL
IC2100
48
44
65
64
63
43
35
34
33
SP SO 2
SP SI 2
SP SCK 2
A
UD RST
SP SO 1
SP SI 1
SP SCK 1
SP RST
98
16
SP JTAG RST
C1S1 JTAG RST
EEPROM RST
61 60 62 38
HI SI
HI SO
HI SCK
HI RST
77
78
79
80
40
39
38
26
78
HI SI
REC LED
HI SO
HI SCK
HI RST
IC7908,7909
IC7911-7914
SIGNAL
CLOCK DIVIDE
HI SI
HI SO
HI SCK
HI RST
9
8
7
5
78
77
SP SI 1
SP SCK 1
5
5
50
54
DX0-4
AVDX0-4
ISCDX0-4
REC DATA CLOCK
PB DATA CLOCK
5
64
1
4
.
59
63
RF
INTERFACE
IC6101
35
29
27
25
PB DATA
5
2
8
12
37
A/D
CONV.
IC2701
21
10
JC BLOCK
RF BLOCK
IC2700
EVR
16
17
HI RST
HI RST
HI RST
HI RST
MECHA SI
MECHA SO
MECHA SCK
33
34
35
6
4
3
2
SP SI 1
SP SO 1
SP SCK 1
IC6102
EEPROM
MD BLOCK
MECHA
CONTROL
IC3100
17
20
15
.
12
7
10
5
.
2
D0-15
DV
SIGNAL
PROC.
IC3502
36
HI SI
HI SO
HI SCK
HI RST
SP BLOCK
ID BLOCK
30
20
TPA
NTPA
TPB
NTPB
35
34
33
10
11
DV
INTERFACE
97
100
95
.
92
87
90
85
.
82
60
59
47
25
22
54
57
36
51
24
IC3501
A1-4
15
A1-4
INDT0-15
IC3502
DV
CONTROL
23
22
9
HI SI
TRCK2
SP SI 1
SP SO 1
SP SCK 1
62
60
61
38
REC DT
REC CLK
PB CLK
IC2702
PLL
4
23
28
3
IC2704
EQ
20
74
CN2708
2
1
42
47
19
27
31
REC/PB
AMP
IC2703
6
.7
3
.2
22
6
.5
8
.
9
ODD
EVEN
PB RF
PB RF
IC3101
ATF
11
5
17
14
1
4
18
ATF CLK
ATF ERR
GAIN UP
JSWP
43
7
16
L.P.F
IC3102
(1/3)
U1,2
DRUM PWM
44
10
36
L.P.F
IC3103
(1/2)
CAP PWM
89
CN9904
1
7
FP-599
(FLEXIBLE)
1
7
1
7
DRUM PWM
DRUM VSC
CAP VSC
1
7
CB-61 BOARD (2/2)
CN9930
4
.3
10
.9
CN9930
12
17
4
64
DRIVE
(1/2)
PWM
IC3900
FP-599
(FLEXIBLE)
DRUM VS
CAP VS
4
.3
10
.9
4
.3
10
.9
25 22
.
MOTOR
(1/2)
DRUM
IC3104
4
.3
10
.9
CN9904
20
.5
DRIVE
2
23
18
4
1
.
21 24
.
6 19
.
26 23
.
27 24
.
60
53
4
20
19
21
63
1
54
55
MOTOR
(2/3)
DRUM
IC3102
DRIVE
FG
AMP
PG
AMP
V1,2
W1,2
MOTOR
(2/2)
CAPSTAN
IC3103
DRIVE
44
.
43
34
33
31
25
.
26
23
.
24
21
.
22
19
.
18
35
15
13
17
FG AMP
CAPSTAN
MOTOR
(2/2)
LOADING
IC3104
DRIVE
16
.9
14
.
11
17
.8
13
.
12
32
.
30
33
.
31
47
.
46
41
42
45
48
50
52
49
51
MOTOR
(3/3)
LOADING
IC3102
PRE DRIVE
FG AMP
REEL FG
END/TOP
TAPE
DETECT
66
90
57
56
91
92
58
82
95
52
51
79
78
CN3103
6
2
.
3
4
.
1
5.
10
11
FG
PG
W
V
U
M
MOTOR
DRUM
DRUM
FG
DRUM
PG
CN3100
13
1
.
12
11
.
2
14
.
W
V
U
M
CAPSTAN
PG
H
10
.
UH
8
H
3
.
VH
7
H
4
.
WH
6
18
.
FG
16
MOTOR
CAPSTAN
4
2
1
DEW
SENSOR
M
CN3104
UNLOAD
LOAD
MOTOR
LOADING
CN3102
11
.
10
13
.
12
14
17
T REEL
SENSOR
S REEL
SENSOR
END
TAPE
SENSOR
TOP
TAPE
SENSOR
8
15
1
4
1
CN3101
4 PIN
CONNECTOR
MODE
SWITCH
REC PROOF
CC DOWN
2
5
66
28
26
22
24
DRUM ON
DRUM CLK
DRUM FWD
DRUM FG
DRUM PG
CAP ON
CAP FAD
CAP FG
DEW DET
LOAD
UNLOAD
T REEL FG
S REEL FG
TAPE END
TAPE TOP
TAPE LED ON
REC PROOF
MODE A-B
NTPB
CHIME SDA
CHIME SCK
28
(FLEXIBLE)
CC DOWN SW
28
28
CN9904
(1/2)
TO/FROM
OVERALL
16
(D201 MECHA)
MECHA DECK
DRUM
14
TMC
CN9904
48
EQ
AMP
AGC
AMP
3
17
1
2
40
41
37
38
39
40
44
42
36
33
AMP
Q2710
Q2711
FP-599
(FLEXIBLE)
CN2708
CN2708
CN9930
CN9928
CN2708
CN9930
37
38
39
40
44
42
36
33
37
38
39
40
44
42
36
33
RF VCC1
RF EQ
RF VCC2
RF AGC
RF JSWP
RF MONITOR
REF OUT
RF ENV
CB-61
37
38
39
40
44
42
36
33
9
10
11
12
16
14
8
5
RF VCC1
RF EQ
RF VCC2
RF AGC
RF JSWP
RF MONITOR
REF OUT
RF ENV
BOARD(1/2)
2
1
CN9901
TCK
CHECK
PIN
2
1
6
5
CN9932
CN9921
CHECK
PIN
TMC
TCK
(SEE PAGE 4-51, 57, 59, 63, 67, 71, 75, 78, 81)
(SEE PAGE 4-43)
(SEE PAGE 4-20, 45)
M901
M902
M903
(SEE PAGE 4-77)
Summary of Contents for GV-D300 Operating Instructions (primary manual)
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Page 25: ...1 18 ...
Page 26: ...1 19 ...
Page 27: ...1 20E ...
Page 30: ...2 3 2 4 CB 61 RJ 77 BOARDS 2 5 CONTROL SWITCH BLOCK FK 71 ...
Page 33: ...2 6E 2 12 CIRCUIT BOARDS LOCATION ...
Page 61: ...GV D300 D300E D900 D900E 4 85 4 86 4 87 AV IN OUT IO 62 4 88 ...
Page 62: ...GV D300 D300E D900 D900E 4 89 4 90 4 91 4 92 MULTI CONNECTOR EX 34 ...
Page 64: ...GV D300 D300E D900 D900E 4 96E CUSTOMER CONTROL CONTROL SW BLOCK FK 71 4 95 ...
Page 142: ...3 BLOCK DIAGRAMS PAGE 3 3 3 1 OVERALL BLOCK DIAGRAM 1 2 PAGE 3 8 3 3 POWER BLOCK DIAGRAM ...