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———
ee
WAVE FORMS
SYSTEM CONTROL, SERVO, IF PWBs
1704
qi) pin
Frequency gencrator/Pulse generator
2¥/Omwasion
Sinisec/Diviguort
Trt
Head swrtching pulse
2V/Biision
Smset/Dinsian
PAL Playback imodé —
1C701
&
pin
Cornposile sync
2/7
vision
'
20usee/Owesia:
}
C701
8) pin
fac clocr.
S00mV/Owssion
20pseciDivisian
—
PAL Playback mode —
1cB01 @) pin
Vertical syoc
2V/Devisian
Smsec/Biwsion
Q801
Base
Verocal syn:
0 SV/Daisios
Smsec/Divisnen
—
PAL mode ---
1C701
a
pin
Capstan frequenty generate: signal
e\/Division
0 Smsec/Divisaon
Connector, AN
pin
Capstan trequeacy generator signal
+V¥/Division
0.5msec/Draision
—
PAL Playback mode —
1C702 (B) pin
Dium pulse generator
1V/Diwisian
10msec/Dwision
IC70z
(7) pin
Orurn julse generater
2¥/Draision
TOrmsec/Pivisiors
—
PAL Playback mone ——
C701
0) pin
Playback contro! sida:
1¥/Olvisian
omsec/O-vwsion
TP7G)
pin
Head switching pulse
2¥/Divisiar:
Smsec/Division
—
PAL Paybact. mode —
1702 4) pin
Drum frequency geneiara'
Signa
1V/Duyigioui
0 Srnseg/Daasion
IC?01 C1} ain
Brim frequericy generatrr gna
2V/Niasiors
G.orsec/Division
—
PAL Playback node —
Ic70) G3 pn
Recon! canteol saguiat
2 fOryisinr.
aimsecfiaiwision
TRO
pin
Head Svvaitilieday piaee
24Duanun
Smsce/Dwisien
-
PAL
Record snide
V
&
VC-790ET
IC 801 () pin
Capsian frequency generator sigral
2v/Owisian
Srsec/Sv15:0n
IC¥Ci GD) pur
Playback
Coots, signal
24/0N5.00
SMsec/Divigatare
- - PAL Playtias) iiude —
Y/C, AUDIO PWB
>
pe
cane
A y a m
sasaeanfteng-
294 o= +4
wok
ee"
TP504
4.43MHz
oxicillator signa'
0 Zpsec/Division
0 2W4AC)Divisian
—
PAL Playback mode —
OS03 emitter
Record chrannaance output signal
POpseckweasiun
StmMACYBivicion
1€201 @) pin
Honzantal sync pulse
J0psces Division
EMDCOlision
Recon!
mode —
TP570G
20, sec.'Division
500m¥
(AC); Division
'TPS/O7
20, sec 'Division
50mvV {AC}
Division
~ SECAM Record mode —
Connecte: CG @ pin
Velucal syne pulse
SinsecfDivision
IV(DCNBwesion
--
Record
mode
++
Video
output
terminal
(Verminated with 75 ohm resistor
Video output signal
20ysec/Division
0 2ViACHDiwisian
—
EE mode --
TP5 706
20, sec. Division
S00m¥
(AC)
Oivisian
05705 emitter
ae
201 see: Division
200m¥' Division
~ SECAM Playbak moun —
O50}, 502
ernitver
Playback chiorninance signal
20reciDwsion
GC IVIAC
Division
£7506, OhOG. OHO? enater
Payback chrominance signal
2OpsecéOiwisian
BD NMALHOvor
-—
Playback mipde - -
Full etaso bias
Susec/ Division
20ViACHDivision
TP202
Luminance
FM signal
2Bysec/Dwision
0 SMACYDwisien
1C2M1 (2) pin
Horivontal syne pulse
2Opsecfviston
2ViDCV/Owision
—
Recon
mode
--
Q5707
enmitte:
20+ sec
Division
200m
(AC). Divistan
TP5707 (05702 emitter)
70.4 set:
Division
TOOm¥
(AC)
Orvision
- NTSC
Record made
—
TP201
Preamphasis signal 1¥ signal)
20usec/Division
0. 2ViAC}/Dwision
1€201 ® pin
Harzontal syne pulse
20psec/Dwisian
2ViDCHYDivision
—
Recod
mode —
Q570? emitter
20, sec: Division
200mV Division
Q5701 emuer
200 sec: Divisian
600m¥ Division
— NTSC
Playbak mode
—
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