Technics SU-VX720 Service Manual

SU-VX720
a
SC
H
EMATI
C
DIAG
RAM
(Parts
list
on
pages
29~32.)
1 2
AL PHONO CIRCUIT
3
PHONO SIGNAL (Lch)
Q10!1 ~ 104 =x cit
2SKITOBLTPE2 x 12001
OI FFERENTIAL ‘
A
new
area
(EQ
AMP)
CIo9g
R12!
Cis
ci3
2200P 100 0.039| 0.0!
L101
Ri2z3;RI27
|RI25
GND
ype
O
R1I09
22
150
B2K
6.8K
- x ee
: : 1 oe oO ON
JKIOI oe dt !So- [as an
0 ees oan
=~ @ 2
i ch (O v~ R119 10
PHONO
So oles ows
Laren O $103 ! ptt © R Oo : ro
(PHONO | MC <———————- MM | oo
SELECTORI FJo i!
R104 L-tEE-- Sa
B R120 10
JKBO!
REMOTE
CONTROL
OUT
JK1IO2
pl ch
TUNER
Lp ch
JKIO3
rl ch
cD
LR ch
JKIO3
puch
AU X
LR ch
JKIO4
ms ch
REC(OUT)
LR ch
-
TAPE |
L
rl ch
PLAY (IN)
LReh
JKIOS
r Loch
RECI(OUT)
Rech
TAPE 2/DAT
puch
PLAY (IN }
LR ch
E20!
RIIO 22
=
MAIN
CIRCUIT
—
cpio3
CP104
CP108
™E)EKY YY M)(6)(S)( 4) VAC) (9)(8) (7) (JG) (43)
()
:
:
©) |
C) i i
> + Ab
nae"
— a
@ ng
=e a
vo K
S— 22
uo-
pe IK
‘ $3 1K
ve
R205
n tK
re
eae
us R206
a a al Od
O
8
ees
R22! i
=a 470
0) NO
Me peed Nw
st ae La
38
iJ
"re" i can 2 a ee 2
Ka '
CO) °o
N
4:5
°
©)
8
R223
moO
470
A
B
Cc
a]
E
O No
of R224
<a 470
: At
R209
a 1K
O ue
9
:
tne R210
6 oo tK
38
ee ee

Technics SU-VX720 Specifications

General

Brand	Technics
Model	SU-VX720
Category	Amplifier
Language	English