Sanyo DC-007C - Left Slide Bracket Replacement; UP;DOWN Cam Gear Replacement; Load;Unload Gear Replacement

mmm-mmmmmmmm, TuNER/AMpLIFIERsEcTloN ----------
TUNER ADJUSTMENTS
● Use a plastic screw driver for adjustments.
● MODE : ST (Stereo)
● Speaker impedance: 60hm
● TUNING
FM :87.5- 108.OMHZ (50kHz step)
nlvl . d,cc - I u I I r~[ M ivtw IL mcp)
AM LOOP ANT.
%1
Q 1
n
FM SG IN
75 L?COAX
1
u
1
1
1
I Ii I
- 4?’’(”’
R2303
L2151-a
J211O
(FM SD)
“1
TP12(GND]
\
[3
J2112
TP13(L)
J2101 ~2102
+ TP14(R)
J2103
TP15(GND)
SG RF Level: 75s2 open Voltage dBpV
Antenna : 75L2 unbalanced , Modulation :1 kHz
Dev. : *22.5kHz(MONO) *22.5 kHz(STEREO) +6.75kHz(PlLOT)
1.FM
Adjustment
Step
Adjusting
Connection
Circuit
Input
I
output
SG
I set
Remsrk
I
Frequency I Position
1
Cover
---
Connect DigitalDC voltmeterto
voltage
---
TP1l(H), TP12(E).
2 Tracking ConnectFM SGto FM Antenna
Connectto
VWM
+
87.5 MHZ Low
108.0 MHZ
High
90.0 MHZ Low
more than 0.8V I
---
---
---
less than 9.OV I
S/N=30dB or
more
I
(SG=15dB pv)
TP13(L) or TP14(R), TP15(E)
---
SG Modulation
:1 kHz, 30?40
mce: 60 cm
2.AM
Antenna, IRE Loop, Dist
Step
Adjusting
Connection
Circuit
Input
I
output
SG
Adjustment Remark
I
==i=-
1 Cover
---
Connect Digital DC voltmeter to
voltage
---
TP1 l(H), TP12(E).
2
Tracking Connect AM SG to Connect to VTVM
--- I more than 0.8V I
+=--l-+
I
lTest loop Ant.(SG=80dBpV) IT173(L) or TP14(R), TP15(E) 1404 kHZ I High
-3-