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Sony HMK-70 - Page 17

Sony HMK-70
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HMK-70
HMK-70
4-6.
MOUNTING
DIAGRAM
Audio
Amplifier
Boards/Power
Supply
Board
WHT/VIO
WHT/ORG
POINTER
LAMP
SIGNAL
ref
i
f.
0702
De02
iL}
i
5-88
Preamp/tone
PL2
METER
LAMP
Semiconductor
Location
een}
V0-1220__VD-1220
pee
control
board,
ground
(7)
RED
PLi
D702
ps02
ONG
oe
1
us
vGRN
x
?)
S
Q70s
14
"Q709
Q809
Q808
4
LB
asciosi_
|
>t
|
asae7i
2SA671
2SCI061
;
Rs
Q708
9709
0809
608
po}
fo}
pot
=
7
Taw
VL
a
SAL
WETER
mM
mM
mM
|
mM
6)
(W)
HOLDE!
(WS)
((a))
CNJI2-
cE
BCE
BCE
BCE
PLE
PLS
PL4
PL3
To
record
omp
<a
jean fea)
ene
joa}
I
y
<
fo
record
eu
GRY
PLS
ns
board,
CNP
‘amp
board,
CNPIt
To
record
player
OUTPUT
INPUT
section,
CNP4
__N
Nutt
R
4
assfeLh
2S]
stelig
pe
99°]
re
(4
|
wat]
\\
fe
IDer
GRY
CD
GRY
(BLK)
Peres
(BLK)
[JACK
BOARD]
POWER
SUPPLY
BOARD]
;
To
record
ployer’
section
CNP3
[HEADPHONE
JACK
BOARD)
Q7it
=Q806
Q807
Q707
Q706
ari2
Q705
Q805
[ATTENUATOR
BOARD]
CNU2
*
ACC
INPUL
‘To
fmlo-m)
front
end
To
fimlo-
m)
front
end
:
si
7+
omp/MPX
Zi-f
amp
/MPX.
So
board,
CNP
10
board,
CNPS
2SC632A
Y
,
cwelg
29
999
9
]ows
2SC634A
Na
AEP_Model
OR
:
‘ely
Saeko
ne
te
aces
fal
ern}
ReD|
[veL
as)
x
-
a
eae
|
|
|
Sat
TREDIGRY
|
2SA706
&
P(e
Laser
mz
|
)
c
pres
ae
|
NS)
1
!
!
Mi
.
|
|
Fec
|
>
Bt
pattern!
l
|
=
B
-
pattern
|
ae
|
|
l
|
|
lige
ee
ee
UK
Model
__
|
KB-462S
2SA671
2SA678
181555
10D-2
°
cathode
cathode
eee
VD-1220
<
7
anode
©,
:
|
€)
.
f
é
cathode
,
se
E
E 8
anode
cathode
anode