Sony SL-5000 - Video System Block Diagram

VIDEO SYSTEM BLOCK DIAGRAM
O35
HIGH SPEED
ACC
Qi3
BUFFER
VIDEO
(TO RF MODULATOR)
VIDEO OUT
v4
Q7
Y.REC- Qs
O8 CURRENT Oi
RVS
REC: f .RESP
D#p>
Y-REC AMP
Qi
{>
CHROMA- REC AMP
RV6
Ach VIDEO HEAD
Bch VIDEO HEAD
PB CH-A-Q
CH. BALANCE
Rv3
RP-=-5 Boarp
WN-CONVERTED CHROMA &
Y-FM SIGNAL, REC/PB AMP
{cool
CX134a
COLOR
CXIZ4A,
OROP- OUT:COMP RV4
~
FROM SS-9
PB SIG
DEMOD
SENSITIVENESS
Q5,06,07,08,09
RV2
4
RECY SIGNAL |
41,00 PRE
EMPHASIS, RF SW PULSE
IC5cxi87
Five gat oszss
RVIT 44
042045048
1C3 Cx822
xl
CHROMA
LEVEL LEVEL
RVI6_ RVS
[
RVIG wHite.cuie
RVI6 caRRIER
RVIS5 DEVIATION
RVIT HALF-H.SHIFT
Qis
4.27MH,
Qi7 18, 19,20
68BkKH2 CHROMA
CAR-BAL RV7
RF SW PULSE.
BURST
GATE
PULSE
SHAPER
pn
CHROMA
PBI2V
RV6
Pe-EMPH
Qié
028
Q29 BUFFER
RVII |vioeO LEVEL
Q30
MUTE SIGNAL
(FROM SS-9 BOARD)
2-3
RVI vco
4.27MHz
TI
9000 RF SW PULSE!
44-1 /4)fH
PBi2v
St
CAPTION+ PCM SW
RV7
CANCELLER
VIDEO SIG
RF SW PULSE
4 i TUNER )=
L_ St Line
—» SERVO REFERENCE SIG
(TO SS—9 BOARD)
MODE CONTROL SIG
2-4
VA-=1 boaro
Y. CHROMA SIGNAL REC/PB PROCESS
SERVO REFERENCE SIGNAL GEN
HIGH SPEED GEN AUDIO REC/PB
(FROM SA-I BOARD)