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TOEDI
kHz)
1C20- Pin 9: POWER SWITCH- ON
|
(RST)
2Vidiv_100msecidiv
~ GND
— GND
(1kHz)
1C20- Pin 9:POWER SWITCH- OFF
re
®
2Vidiv _100msec/div
-GND
—GND
(1kHz)
:TRACK SEARCH MODE
Upper:TP1- Pin 1 (RF) 1Vidiv
Lower:IC151 - Pin 35 (MIRR)
2Vidiv
200 u sec/div
-GND
~ GND
- GND
KH
"PLAY MODE
Pin
4
(1kHz)
Upper.TP1- Pint (RF) 1Vidiv
pr Pin 4:PLAY MODE
Lower:IC151 - Pin 36 (DFCT)
4
i
SVidiv 200 p secidiv
ZviGiN 2 Uses
—GND
-GND
{akHz)
1301 Pin 20:PLAY MODE
(PCO)
2Vidiv 10 usecidiv
AANA, AAR
= GND
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LRESISTORS :
Indicated in 2, 1/4W, 1/6W and 1/8W, 5% tolerance unless otherwise noted
k; KOM; MO,(F); £1%, (G); -£2%, (K); £10%, (M); +£20% tolerance.
2.CAPACITORS :
PD-7700/KU,
KC,
HEM,
HB,
SD,
PD-7700-S/HEWM
STL¥IVXD
TOTS!
WVUYOVIG 43018 DI @
Indicated in capacity (uF)/voltage(V) unless otherwise noted p; pF. Indication
without voltage is SOV except electrolytic capacitor.
3.VOLTAGE, CURRENT :
DC voltage (V) at play state.
; DC current at play state.
Value in ( ) is DC current at stop state.
mA
4.OTHERS :
> 5 Signal route,
@ ; Adjusting point
The AN mark found on some component parts indicates the inportance of the
safety factor of the part. Therefore, when replacing, be sure to use parts of
identical designation.
3K marked capacitors and resistors have parts numbers.
This is the basic schematic diagram, but the actual circuit may vary due to
improvements in design.
5. SWITCHES : (The underlined indicates the switch position)
SWITCH BOARD ASSEMBLY
$743 : POWER ON-OFF
OPERATE BOARD ASSEMBLY
S701: 1
$723: CHECK
$702: 2
'$724: CLEAR
$703; 3
'$725: >20
'S704: 4
$726: RESERVE
$705: 5
$727: REPEAT
S706: 6
'$728: TIME
S707: 7
$729: RND
$708: 8
$730: PEAK SEARCH
$709: 9
$731: O/L
smi: 10
$732: HILITE SCAN
smu:
$733: AUTO SPACE
sma: 2
S134: COMPU
Seni
smi3: 13
S735: TIME FADE
STI4: 14
$736: 4
eine
ab
|] MANUAL SEARCH
S716: 16
738: KA
Srna
TOM
J TRACK SEARCH
S718: 18
740; STOP(D)
S719: 19
$741: PAUSE((])
$720: 20
$742: PLAY(>)
S721: PGM
(S743: ON/STN BY)
$722: DELETE
Line Voltage Selection (For
HB,HEM, HPW and HEWM types)
Line voltage can be changed with the following steps.
1. Disconnect the AC power cord.
2. Remove the top cover.
3.Change the position of the jumper wire A as follows
Voltage
Jumper wire A position
220
a
240V
b
4, Stick the line voltage label on the rear panel.
Parts No.
AXX-193
220V label
AXX-192
240V label
Description
89
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