1-12-7
NOTE: BOARD MEANS PRINTED CIRCUIT BOARD.
E
9
KG0BLA
Audio Block Diagram
REC
AMP
SERIAL
I/F
9
8
AUTO
BIAS
11
P-ON+5V(2)
P-ON+5V(2)
Q1421
BIAS
OSC
Q1422
Q1426
(PB=ON)
Q1425
SWITCHING
D-REC OFF
6
EQ
AMP
LINE
AMP
MUTE
LPF
10
SP/LP-ON
P
R
ALC
(AUDIO SIGNAL PROCESS)
76
80
78
4 AUDIO-PB/REC
CN1504
3 A-COM
1 AE-H
2 AE-H/FE-H
AUDIO
HEAD
AUDIO
ERASE
HEAD
AC HEAD
ASSEMBLY
FE HEAD
(DECK
ASSEMBLY)
1 FE-H
2 FE-H-GND
CN1501
BOARD MAIN
PB-AUDIO SIGNAL
REC-AUDIO SIGNAL
58 55 53 54
D-REC
AUDIO-MUTE
TO SYSTEM
CONTROL BLOCK
DIAGRAM
FULL
ERASE
HEAD
YCA-CS
YCA-SCL
YCA-SDA
IC1301
N-A-OUT
N-A-IN
TO Hi-Fi AUDIO
BLOCK DIAGRAM
3
2
4
5
Summary of Contents for D-VR7KC
Page 4: ...1 1 1 E9KG0SP SPECIFICATIONS ...
Page 18: ...1 6 6 E9KG0DC Fig D10 22 Deck Pedestal 23 Front Bracket R S 25 S 25 S 25 S 25 S 26 ...
Page 66: ...1 13 12 TUNER Schematic Diagram E9KG0SCT NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Page 77: ...1 13 23 BE9MG0F01031A BOARD TUNER Top View NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Page 78: ...1 13 24 BOARD TUNER CBA Bottom View BE9MG0F01031A NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Page 90: ...1 18 4 E9KG0PEX Packing Upper Side Lower Side X1 X22B X22A X20B X5 X3 X20A ...
Page 115: ......