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4.1
BOARD INTERCONNECTIONS
5
4
0 1
SW REGULATOR
J2001
DV IN/OUT
SENSOR
5
0
CN1502
CASSETTE SW
MIC 1
GND
TU REEL LED
TU REEL SENSOR
MIC 2
SUP REEL LED
SUP REEL SENSOR
END SENSOR
MIC 3
3
LED
GND
START SENSOR
GND
REC SAFETY SW
M
DV
HOUSING MOTOR
CN5501
4.5V(M)
FF/REW_6V
MDA_6V
AL5V(DV)
GND(M)
2
CN5507
GND
HOUSING SW
HOUSING MOTOR+
87
S/P CONVERTER
HOUSING MOTOR-
85
JOG
CN5505
58
DRUM MOTOR
R.ENC3
57
CAP MDA
R.ENC2
R.ENC1
55
LOADING MOTOR
GND
50
DV MAIN
47
LED/SW
DV
41
U.DRUM
ENCORDER
28
SW/DISPLAY
27
POWER SW
DV CAPSTAN MOTOR
1
14
DEMOD.
M
12
A/C HEAD
6
TERMINAL
5
3D DIGITAL/2M
3
MAIN
1
SW REGULATOR
NO
NAME
A
OPEN
M
8 7
S/P CONVERTER
FAN MOTOR
CN5322
AL5.8V
48V
SW5V
SW5V
AUDIO[-]
SW12V
GND
GND
GND
BT2
CN3501
D_C_IN
GND
D_Y/V_IN
GND
D_C_OUT
DV MAIN
GND
D_Y_OUT
(MSD CPU,DV I/O,AUDIO AD/DA,VIDEO OUT,
GND
DV MAIN,REG,PRE/REC,MSD,DV I/O,
AUDIO)
D_V_OUT
GND
RF_Y_OUT
GND
BLANK
CHARA
CN3701
GND
DV_A_PB[R]
GND
DV_A_PB[L]
GND
DV_A_REC[R]
GND
DV_A_REC[L]
CN1503
RXD
TXD
DIAL_OFF[H]
DV_H.SW
DV VIDEO HEAD
MDA BOARD ASSEMBLY
is supplied with parts.
DV DRUM MOTOR
M
M
LOADING
MOTOR
B
C
CN1601
CN501
SW5V
0
6
SW5V
TO_PS_C
GND
FROM_PS_C
GND
TO_PS_Y
GND
FROM_PS_Y
SW12V
SW12V
1 4
DEMOD.
CN7509
FAN_CTL[H]
P.SAVE[L]
P.CTL[H]
GND
DC3.5V[+]
-29V
DC3.5V[-]
GND
GND
GND
AL12V
AL17V
CN7508
BT2
GND
GND
GND
SW12V
AUDIO(-)
SW5V
SW5V
48V
AL5.8V
CN2601
0
5
3D DIGITAL/2M
GND
DV_A_PB[R]
GND
DV_A_PB[L]
GND
DV_A_REC[R]
GND
DV_A_REC[L]
CN3014
RXD
TXD
DIAL_OFF[H]
DV_H.SW
ROTARY
ENCODER
5
8
M
DRUM MOTOR
M
5
5
LOADING
MOTOR
4 1
U.DRUM
FW7002
2 7 POWER SW
D
E
4-3
4-4
Note :
The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only.
When replacing the parts , refer to the Parts List.
TERMINAL
[I/O,S-SUB]
J902
AV1
J906
S-OUT
J905
J903
J904
SAT CTL
AUDIO
AUDIO
OUT
[L]
OUT
[R]
J901
AV2/DECODER
TUNER
[PAL/MS]
0 3
MAIN
[VIDEO/AUDIO,
VIDEO I/O & SUB EMPHA,
ON SCREEN,
SECAM,
AUDIO I/O,
SYSCON,
TUNER,
CONNECTION]
2 8
SW/DISPLAY
FW7001
VIDEO
AUDIO
S IN
IN
[L]IN
J7194
J7191
J7192
F
CN502
GND
D_DUB_C_IN
GND
D_DUB_Y_IN
GND
C_TO_DIGI
GND
Y/V_TO_DIGI
GND
Y_FROM_DIGI
GND
C_FROM_DIGI
GND
TO_PS_C
TO_PS_Y
ANT IN
RF OUT
CN7506
GND
D_DUB_C_IN
GND
D_DUB_Y_IN
GND
C_TO_DIGI
GND
Y/V_TO_DIGI
GND
Y_FROM_DIGI
GND
C_FROM_DIGI
GND
TO_PS_C
TO_PS_Y
CN7507
GND
A.IN1[L]
A.IN1[R]
A.OUT[L]
A.OUT[R]
A.IN2[L]
A.IN2[R]
DEC_OUT[L]
DEC_OUT[R]
CN3003
GND[C]
CAP_FG
CAP_CTL_V
M
SW5V
GND[M]
5 7
CAP_REV[L]
NC
CAP MDA
M12/17V
CN2002
FULL ERASE
F.E
GND
FULL ERASE HEAD
CN2001
CN1
REC
R/P
PB
GND(C)
A.E
A.ERASE
GND(C)
CTL HEAD(-)
CTL
CTL HEAD(+)
1 2
A/C HEAD
FW7003
FW7004
8 5
JOG
AUDIO
REMOTE
[R]IN
PAUSE
J7193
J7195
p10373001a_rev0
G
H
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