Block Diagrams; Overall - Sony HSR-1 Service Manual

SECTION 9

BLOCK DIAGRAMS

OVERALL

TP504
CN1(1/4)
IC102
CHARACTER AD VIDEO
VIDEO IN1 IC505
GEN/INSERT 1.4 Vp-p
S101(1/4)
IC101,Q108
75ohm
SYNC
ON/OFF SW
SEP
CN1(2/4)
IC202
CHARACTER TP505
VIDEO IN2
GEN/INSERT SELECTED MONITOR
VIDEO
S101(2/4) IC506
IC201,Q208 1.0 Vp-p
75ohm
SYNC
ON/OFF SW
SEP
TP502
SELECTED DIRECT
MONITOR VIDEO
IC507
1.0 Vp-p
CN1(3/4)
IC302
CHARACTER
VIDEO IN3
GEN/INSERT
S101(3/4)
IC301,Q308
75ohm
SYNC
ON/OFF SW
SEP
CN1(4/4)
IC402
CHARACTER
VIDEO IN4
GEN/INSERT
S101(4/4)
IC401,Q408
75ohm
SYNC
ON/OFF SW
SEP
VIDEO IN5
THE SAME AS THE ABOVE BLOCK DIAGRAM
VIDEO IN6
VIDEO IN7
VIDEO IN8
VIDEO IN9
THE SAME AS THE ABOVE BLOCK DIAGRAM
VIDEO IN10
VIDEO IN11
VIDEO IN12
VIDEO IN13
THE SAME AS THE ABOVE BLOCK DIAGRAM
VIDEO IN14
VIDEO IN15
VIDEO IN16
IC1
Y OUT DATA
OUT PUT VIDEO MEMORY CONTROL
/CHARACTER GENERATER
C OUT DATA
(OMC)
IC311
S-Y
VIDEO
VIDEO
OUT
AMP S-C
ENCODER
CHARACTER
IC312
S V I D E O VIDEO GEN
VIDEO IC310
IC306,307
AMP
DIRECT
V I D E O O U T
MONITOR SW
A
V I D E O O U T
B
HSR-1/1P
HSR-2/2P
IC604,605,
MEM
606,607
DATA ADD CONT
IC1
IC513
Y DATA
INPUT VIDEO
VIDEO
B DATA AD1 VIDEO
Y/C Y DATA PROCESSING
/MEMORY
SEP R DATA
C DATA
AND CONTROL
(OMC)
DEC
AD1 MONITOR SEL VIDEO
AD1 DIRECT MONITOR SEL VIDEO
AD1 FRD1 TO 4
AD-152
Y DATA
AD2 VIDEO
B DATA
R DATA
AD2 MONITOR SEL VIDEO
AD2 DIRECT MONITOR SEL VIDEO
AD2 FRD1 TO 4
AD-152 (OPTION)
Y DATA
B DATA AD3 VIDEO
R DATA
AD3 MONITOR SEL VIDEO
AD3 DIRECT MONITOR SEL VIDEO
AD-152 (OPTION) AD3 FRD1 TO 4
Y DATA
B DATA AD4 VIDEO
R DATA
AD4 MONITOR SEL VIDEO
AD4 DIRECT MONITOR SEL VIDEO
AD-152 (OPTION)
AD4 FRD1 TO 4
IC301,302
Y DATA
V RAM
B DATA
R DATA
IC401-409
IC102
IC111 TP103
IC303,304,305
AD1 MONITOR SEL VIDEO
VIDEO
Y/C AD2 MONITOR SEL VIDEO
SEP
AD3 MONITOR SEL VIDEO
AND
AD4 MONITOR SEL VIDEO
DEC
TP103
SELECTED MONITOR
VIDEO
1.0 Vp-p
IC103
AD1 DIRECT MONITOR SEL VIDEO
AD2 DIRECT MONITOR SEL VIDEO
AD3 DIRECT MONITOR SEL VIDEO
TP102
AD4 DIRECT MONITOR SEL VIDEO
SELECTED DIRECT
MONITOR VIDEO
DA-133
OVERALL OVERALL
HSR-1 (J) : S/N 300506 and higher
HSR-1 (UC) : S/N 100967 and higher
HSR-1P (CE) : S/N 400748 and higher
SW
LED
16KEYS
UNIT
SW
CPU
LED
IC101
IC802 IC711,712
TIME
FLASH
KEEPER SRAM
MEMORY
SRAM
IC803
SERIAL
COMM.
CONT
IC106,201
IC231 IC261
JUST/P FIL V1 T1
CTLG
IC301
KEY-47
9-1 (b) 9-1 (b)
HSR-2 (J) : S/N 300001 and higher HSRA-11 (J)
HSR-2 (UC) : S/N 100001 and higher HSRA-11 (UC) : S/N 101813 through 104562
HSR-2P (CE) : S/N 400001 and higher HSRA-11 (CE) : S/N 401715 through 402714
HSRA-11 (SY) : S/N 110001 and higher
J 1
C O N T R O L -S
RM-178
ND201
FLD
KY-425
IC713 IC709
SY
CPU
BUFF
IC401 IC601
P-SAV S-SAV
IC501
HDD
CIA
UNIT
MA-93
64M DRAM
64M DRAM
4M x 16bit x 8 4M x 16bit x 2
IC1009,1010
IC1001-1008
WM-10
: S/N 301001 through 302650
TO
VTR BLOCK
RS-232C
CN1780
PARALLEL I/O
MB-801
OVERALL BLOCK