GV-D300/D300E/D900/D900E
SECTION 3
BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM (1)
3-1
3-2
3-3
(GV-D300/D300E )
CB-61 BOARD
IC1101
I/O INTERFACE
D/A CONV.
71
64
139
Y
SO
103
118
111
62
55
129
122
Y0
Y7
JY0
JY7
CR0
CR7
JC0
JC7
8
8
8
8
Y0-7
CR0-7
JY0-7
FL1200
B.P.F
18
C IN
4
4FSC
C OUT
16
YH
40
R-Y
1
B-Y
47
CBLK
11
IC1201
ENCODER
20
CHROMA
FL1201
L.P.F
FL1202
B.P.F
NTSC/PAL
VIDEO SIGNAL
IC1200
26
24
12
FL1101
L.P.F
146
CR
145
CB
6
BLK
80
HJSG
41
24
VIDEO
OUT
IC1103
48
39
37
27
26
19
14
7
4
EE Y
EE C
C IN
Y IN
S-Y
S-C
VIDEO
IR V
OSD Y
OSD C
VIDEO
SWITCH
IC1109
1
3
7
VIDEO
SWITCH
IC1108
1
3
7
LCD Y
LCD C
POWER
SAVE SW
IC1102
60
VD
3
7
5
2
CG
IC1104
11
12
20
19
16
17
18
15
3
1
4
CG R
CG G
CG B
CG BLK
CG DATA
CG SCK
HD
SWITCH
IC1105
XLINE
VD
VD
HI RST
1
6
5
7
11
175
XHCG
176
XVCG
SI
104
XSCK
106
XRST
174
HI SO
HI SCK
HI RST
HI SI
Y/C SEP
IC9401
BB BLOCK
VI BLOCK
5
7
IC9013
EE Y
EE C
FL9002
L.P.F
FL9001
B.P.F
DECODER
IC9002
10
8
24
32
L.P.F
Q9010
SERIAL
INTERFASE
IC9501
18
17
10
12
28
11
13
Q9502
HI SCK
HI SI
HI RST
SYNC
V DATA
HI SO
32
18
29
IC9013
S-Y
36
S-C
42
VIDEO
48
CR I
14
CB I
16
YO
10
YI
12
CO
8
SEP Y
34
I1
IC9004
SEP C
32
IC9502
CLK
V SEP
5
EZ V
1
EZ Y
38
EZ C
44
19
13
2
6
4
17
15
10
11
8
CN204
CN9931
CN203
FP-570
(FLEXIBLE)
19
13
2
6
4
17
15
10
11
8
19
13
2
6
4
17
15
10
11
8
VIDEO OUT
V/Y IN
C IN
AUDIO L IN
AUDIO R IN
AUDIO L OUT
AUDIO R OUT
ID1
ID2
LANC SIG
EX-34
BOARD (2/2)
19
13
2
6
4
17
15
10
11
8
20
1
3
6
5
15
14
11
17
8
VIDEO OUT
V/Y IN
C IN
AUDIO L IN
AUDIO R IN
AUDIO L OUT
AUDIO R OUT
ID1
ID2
LANC SIG
EASY
CONNECTOR
ID1
ID2
24
Y AD
22
CR AD
20
CB AD
IC9006
CLOCK
IC9010
2
3
1
4
AFC
IC9005
18
SYNC
3
7
41
5,13
3,5
1
CLK
IC9011
VIDEO
SIGNAL
A/D CONV.
21
28
9
16
40
45
30
IC9009
8
8
CR0-7
Y0-7
EVR
IC8001
SYNC
HI SI
HI SCK
HI SO
EVR
IC8002
19
20
21
20
19
21
AU BLOCK
IC7509
2
3
1
4
9
10
8
11
SELECTOR
AUDIO
AGC
IC7501
9
22
3
28
IC7503
IC7502
IC7504
AUDIO
A/D,D/A
CONV.
3
4
2
1
14
18
13
12
11
23
22
25
24
IC7508
FCK
LRC
BCK
DA DATA
AD DATA
2
4
13
12
19
18
8
SP/HP
AMP
IC7801
Q7512
BEEP
IR
TRANSMITTER
IC8401
46
48
41
22
EVR BLOCK
IR BLOCK
BUZZER
CN001
CN201
CN9922
LCD Y
BEEP
ID2
ID1
HI SI
HI SO
HI SCK
HI RESET
71
64
56
63
8
8
CN9921
JY0-7
JC0-7
JC0-7
8
8
TO
FP-598
(FLEXIBLE)
Y I/O
CN103
4
7
10
IO-62 BOARD
14
16
12
S VIDEO
IN/OUT
J103
VIDEO
IN/OUT
J102
L
R
AUDIO
IN/OUT
RF DC
OUT
Y
C
1
2
CN002
CN106
24
25
4
7
10
14
16
12
24
25
5
8
11
16
19
13
27
28
5
8
11
16
19
13
27
28
C I/O
VIDEO I/O
AUDIO L I/O
AUDIO R I/O
RF DC OUT
SP1
SP2
RF DC OUT
FROM
POWER
BLOCK
SP1
SP2
SP1
SP2
HP L2
HP R2
FP-574
(FLEXIBLE)
CN001
REMOTE
CONTROL
RECEIVER
POWER ON
IC001
2
6
7
10
D001
D001
J002
2
6
7
10
CN106
CN104
40
46
41
47
40
46
41
47
43
49
44
50
43
49
44
50
SP2
HP L2
HP R2
POWER ON LED
SIRCS SIG
HP L2
HP R2
FUNCTION
SWITCH
S101-106
(IR ON LED)
D109
CONTROL
DIAL
S107
POWER
ON
S001
28
28
32
32
IR ON LED
22
22
25
25
LANC SIG
KEY AD3,6
DIAL A,B
21
21
24
24
VTR MODE SW
35
.
34
37
.
36
35
.
34
37
.
36
32
.
31
34
.
33
32
.
31
34
.
33
2
1
CN105
2
1
FP-575
(FLEXIBLE)
LANC
J001
HI CONTROL
IC2302
HO
T SHOE ID1
72
HO
T SHOE ID2
73
60
BEEP
25
NPSB
37
XLINE
45
CG D
A
T
A
46
CG SCK
CG D
A
T
A
CG SCK
3
35
34
33
HI SI
HI SO
HI SCK
HI RST
HI SI
HI SO
HI SCK
4
3
2
EEPROM
IC2303
21
PO
WER ON LED
4
SIRCS SIG
92
KEY AD3
95
KEY AD6
65
DIAL A
66
DIAL B
23
IR ON LED
14
VTR MODE SW
KEY AD3
KEY AD6
DIAL A
DIAL B
LANC
I/F
IC2304
11
10
12
1
LANC IN
2
LANC OUT
EVR
8
9
IC802
6
3
11
4
1
12
IC803
IC804
20
3
22
5
24
41
40
39
29
RGB
DRIVE
IC801
IC902
20
19
LCD C
CG R
CG G
CG B
CG BLK
HI SI
HI SCK
9
4
FP-569
(FLEXIBLE)
5
6
9
4
5
6
9
4
5
16
CN9923
LCD
PANEL
1
DC/AC
CONV.
IC201
BACK
LIGHT
DRIVE
Q210
4
IC202
1
2
FP-569
EX-34 BOARD (1/2)
BACK
LIGHT
HIGH
LOW
CN9921
23
PD BLOCK
3
FP-602
(FLEXIBLE)
4
2
4
3
2
ON
VR
VG
VB
VCOM
21
24
25
37
40
39
38
26
30
28
77
78
79
80
HI SI
AD DATA
DA DATA
BCK
LRC
FCK
HI SI
HI SO
HI SCK
HI RST
CHIME SCK
CHIME SDA
NTPA
TPA
NTPB
TPB
18
1
1
CN1104
CN1105
3
2
4
5
CN9929
NTPA
TPA
NTPB
TPB
TO/FROM
OVERALL
(2/2)
DV
IN/OUT
CONTROL
SWITCH
BLOCK
(FK-71)
8
CN9927
7
10
KEY
MATRIX
S001-013
D002
(REC)
D001
(CATION)
D006
(PAUSE)
3
5
8
7
10
3
5
CN1104
CN001
REC LED
REC LED
XCAUTION LED
APAUSE LED
KEY AD0-2
BOARD
IR-29
P
CLOSE
S361
D362,363
(IR LED)
8
FP-572
(FLEXIBLE)
4
CN9924
5
CHIME SD
A
6
CHIME SCK
LED
DRIVE
Q365
5
3
5
3
CN361
KEY AD5
IR EM OUT
8
4
KEY AD5
94
BT001
LITHIUM
BATTRY
1
2
.
3
4
.
1
2
.
3
4
.
CN9926
FP-571
P
A
USE LED
22
CA
UTION LED
58
RESET
38
IC2301
BACKUP/
RESET
6
5
7
3
BA
CKUP VCC
UNREG
RESET
S2301
LI 3V
89 91
KEY AD0-2
CC DO
WN SW
18
28
HI BLOCK
CN9930
KEY AD0-2
CC DOWN SW
FROM
OVERALL
(2/2)
16
OVERALL
(2/2)
NPS C
NPS Y
NPS R-Y
NPS B-Y
18
CN9932
10
14
13
NPS Y
NPS C
NPS R-Y
NPS B-Y
CHECK
PIN
8
DEC FSC
VOB VOW
DEC B-Y
DEC R-Y
XLINE
XHCG
4
CN9928
18
17
1
XHCG
DEC R-Y
DEC B-Y
DEC FSC
CHECK
PIN
37
16
16
SYNC
6
4
1
2
3
CN9925
6
VR
VG
VB
VCOM
SYNC
CHECK
PIN
(SEE PAGE 4-89 )
(SEE PAGE 4- 14,17,21,23,26,29,33,35,39,43 )
(FLEXIBLE)
(SEE PAGE 4- 36 )
(SEE PAGE 4- 89 )
(SEE PAGE 4- 87 )
(SEE PAGE 4-85 )
(SEE PAGE 4- 92 )
(GV-D900 /D900E ONLY)
SPEAKER
(GV-D900/D900E )
ID-1
(SEE PAGE 4-85 )
(SEE PAGE 4-96 )
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 ...