Block Diagram And Schematic Diagram; Block Diagram - Pioneer VSW-1 Service Manual

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3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

A
B
COMPONENT
COMPOSITE
S VIDEO
Y
C /P
B B
C
C /P
R R
COMPOSITE
S VIDEO
D
AC CORD
L L
AC IN
N N
E
D
F
10
1
2
PLAYER A
S101
JA207
DSH1054
DKB1062
A
JACK ASSY
JA209
DKB1061
Video amplifier
NJM2573
JA203
DKB1064
+6dB
JA204
DKB1063
START CUE-BACK
# A
/RYL Only
DSA1026
S2
/KUC Only
/RYL Only
FU1
2
1
2
2
PWSB ASSY
DSA1029
S1
POW SW
2
3
# A
Video amplifier
NJM2573
+6dB
Power save
SYNC-GENERATOR
BU1427KV
Chroma phase correction
PAL/NTSC
Set SW
# B
START CUE-BACK
T1:P.T.
D1
B2P3-VH
CN3
1
DKP3727
J2
1
VSW-1
3
4
PLAYER B
JA208
DKB1062
Video system select
NJM2284
/NJM2285
A/B Switching
The control MCU
PEG098A
LED Control
SwitchingSW
Fader ON/OFF
C
TRNS ASSY
D3
CN5
S3B-EH
1 2 3
PF03EN-D05
1 2 3
J6
IC1
BA05T
E
REG ASSY
4
B
AUTO
A
Fader
ON/OFF