R-SG7/SG7G
7
ADJUSTMENT
NO.
ITEM
INPUT
SETTINGS
OUTPUT
SETTINGS
TUNER
SETTINGS
ALIGNMENT
POINTS
ALIGN FOR
FIG.
1
DISCRIMINATOR
(A)
98.0kHz
1kHz,
±
75kHz dev.
60dB
µ
(ANT input)
Connect a DC
voltmeter
between
Pin 1 and Pin 2
of CN 2.
MONO
98.0MHz
L 31
0V
(a)
L 32
Minimum distortion.
2
DISTORTION
(STEREO)
(C)
98.0MHz
1kHz,
±
68.25kHz dev.
Pilot:
±
6.75kHz dev.
60dB
µ
(ANT input)
(B)
AUTO
98.0MHz
IFT (A1)
Minimum distortion.
(a)
NO.
ITEM
INPUT
SETTINGS
OUTPUT
SETTINGS
AMP
SETTINGS
ALIGNMENT
POINTS
ALIGN FOR
FIG.
POWER: ON SELECTOR : AUX
1
–
B CLASS
IDLE CURRENT
Connect a DC
voltmeter across
CN1(L)
CN2(R)
(X09, A/7)
PURE A : OFF
Volume : 0
VR1(L)
VR2(R)
(X09, A/7)
20mV
(b)
SPEAKER
(6 – 16
Ω
)
R
L
SUB
WOOFER
PRE OUT
FM75
Ω
FM300
Ω
GND
AM
ANTENA
SYSTEM
CONTROL
R
L
IN
IN
CD
AUX
REC OUT
PLAY OUT
REC OUT
PLAY OUT
TAPE
MD
Oscilloscope
Distortion meter
AC voltmeter
Dummy antenna
(A)
(B)
(C)
(D)
AG
AG
FM SG
MPX
AG
FM SG
AM SG
(a)
(b)
CN1(L)
CN2(R)
Dc voltmeter
20mV
FM SECTION SELECTION :FM
X05-4882-70 (E/T TYPE)
AUDIO SECTION (X09-496x-xx)
SYSTEM CONNECTIONS
No.
ITEM
INPUT SETTING
OUTPUT
SETTING
TUNER
SETTING
ALIGNMENT
POINTS
ALIGN FOR
FIG.
1
TUNED LEVEL
(A)
98.0MHz MONO
1 kHz, ±75 kHz dev.
30dBu ±10 dB (ANT input)
(B)
MONO
98.0MHz
VR1
Adjust VR1 and
stop at the point
where EDI
(TUNED) goes ON.
(a)
X05-488X(E/T)/486X(M)
R-SG7(K)
COVER1,1P(
99.10.30
0:17
PM
y [ W 14
