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1-12-1
BLOCK DIAGRAMS
System Control Block Diagram
E9KGABLS
NOTE: BOARD MEANS PRINTED CIRCUIT BOARD.
S-DATA-OUT
SYS-RESET
S-DATA-IN
S-CLOCK
READY/BUSY
27
SYS-RESET
29
RDY
28
SUB-TXD
30
SUB-RXD
26
SUB-SCLK
27
29
28
30
26
CN2201
Q1510
Q1509
CN701
BUFFER
SYS-RESET
RDY
SUB-TXD
SUB-RXD
SUB-SCLK
IC101
IC107
MAIN MICRO
CONTROLLER
RF-SW
D-V SYNC
C-SYNC-IN
V-ENV
DISPLAY-ENA
RESET
C-ROTA
D-REC
D-REC
VCR-AUDIO-MUTE
AUDIO-MUTE
AUDIO-MUTE
RF-SW
D-V SYNC
C-SYNC
V-ENV
C-ROTA
IC1501
(SYSTEM CONTROL)
IC1571
(VFD DRIVER)
6
25
23
98
83
24
50
29
31
Q1501
RESET
TIMER+5V
P-ON-L
PWR-SW
27
43
H-A-SW
99
H-A-SW
H-A-COMP
100
H-A-COMP
55
OUTPUT-SELECT
90
OUTPUT-SELECT2
YCA-SCL
YCA-SDA
YCA-CS
YCA-SCL
19
YCA-SDA
20
YCA-CS
21
YCA-SCL
YCA-SDA
YCA-CS
TO VIDEO
BLOCK DIAGRAM
TO VIDEO OUTPUT SELECT
BLOCK DIAGRAM
TO VIDEO INPUT SELECT
BLOCK DIAGRAM
TO AUDIO INPUT/OUTPUT
SELECT BLOCK DIAGRAM
TO AUDIO
BLOCK DIAGRAM
TO Hi-Fi AUDIO
BLOCK
DIAGRAM
TO POWER SUPPLY
BLOCK DIAGRAM
IIC-BUS SDA
IIC-BUS SCL
17
18
IIC-BUS SCL
IIC-BUS SDA
NORMAL-L
78
Hi-Fi-H-SW
Hi-Fi/NOR-IN
Hi-Fi-H-SW
30
OUTPUT-SELECT
OUTPUT-SELECT2
OUTPUT-SELECT
OUTPUT-SELECT2
DISPLAY-DATA
7
DISPLAY-CLK
CLK
1G
2G
4G
5G
6G
7G
3G
GRID
SEGMENT
VFD
STB
DIN
8
REMOTE
5
REMOTE
SENSOR
RS1501
FL1501
2
28
1
21
22
23
18
17
19
20
9
8
7
12
13
14
16
11
10
60
61
AUDIO-SW1
AUDIO-SW2
AUDIO-SW1
AUDIO-SW2
59
VIDEO-SW1
VIDEO-SW2
57
VIDEO-SW3
58
VIDEO-SW1
VIDEO-SW2
VIDEO-SW3
P-ON-L
PWR-SW
DVD MAIN BOARD
97
94
DVD-LED
D1562
DVD
D1563
VCR
VCR-LED
95
VCR-LED
96
DVD-LED
AL+5V
R25
W26
V25
P22
B4
16
44
15
14
2
1
2
BOARD MAIN
REG-CONT1
46
45
1
REG-CONT2
P-DOWN-H
REG-CONT1
REG-CONT2
P-DOWN-H
POWER
D1569
POWER
SW1620
KEY
SWITCH
(VCR)
BOARD POWER
SWITCH
AL+5V
86
KEY- 1
92
POWER-LED
93
POWER-LED
RESET
EV+2.8V
CN2211
CN2212
4
4
POWER-SW
1
1
AL+5V
2
2
POWER-LED
KEY- 2
KEY SWITCH
(DVD)
TP502 S-INH
BOARD DVD
OPEN/CLOSE
SWITCH
CN2210
CN2209
OPEN/CLOSE
SW1615
DUBBING
SW1617
2
2
OPEN/CLOSE-SW
1
1
DUBBING-SW
85
P9
P8
P1
P2
P3
P4
P6
P7
P5
Содержание D-VR610KU
Страница 17: ...1 6 5 E9KGADC Fig D10 19 Deck Pedestal 20 Front Bracket R S 21 S 21 S 21 S 21 S 23 S 22 DV Plate Earth DV Jack ...
Страница 53: ...1 13 3 E9KGASCM1 MAIN 1 7 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 55: ...1 13 5 E9KGASCM3 MAIN 3 7 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 56: ...1 13 6 E9KGASCM4 MAIN 4 7 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 57: ...1 13 7 E9KGASCM5 MAIN 5 7 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 58: ...1 13 8 E9KGASCM6 MAIN 6 7 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 59: ...1 13 9 E9KGASCM7 MAIN 7 7 Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 61: ...1 13 11 E9KGASCFJ FRONT JACK Schematic Diagram VCR Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 67: ...1 13 17 E9KGASCD6 DVD MAIN 6 7 Schematic Diagram DVD Section NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 84: ...1 18 4 E9KGAPEX Packing Upper Side Lower Side X1 X22B X22A X20 X5 ...
Страница 87: ......