Sony DNW-A75 Maintenance Manual page 238

OVERALL (1/3)
Block Diagram
CP-334(1/2)
VIDEO INPUT
REF.VIDEO
IC1
REF
COMPOSITE
Y
COMPONENT R-Y
B-Y
SDI-41
SDI
IC102
INPUT
ACTIVE
THROGH OUT
IC702
OUTPUT 1
OUTPUT 2
IC806
OUTPUT 3
(SUPER)
VPR-47
CP-334(2/2)
TP400
VIDEO OUTPUT
Y
COMPONENT R-Y
B-Y
1
COMPOSITE 2
3
(SUPER)
CHARA SIG(FROM SS-83)
CP-278
AUDIO(ANALOG)
CH1
CH2
INPUT
CH3
CH4
CH1
CH2
OUTPUT
CH3
CH4
CP-301(1/2)
MONITOR OUTPUT
L
R
VR-223
HEAD PHONE
C-8
DEC-110
(When the board is suffix 11 or 12)
IC308 IC317
TP100
10
COMPOSITE
A/D
DECODE
IC437
IC422
IC423 IC600
10
10
MULTI-
A/D
PLEXER
10
DEC-110
IC308 IC700
TP100
10
A/D
SW INPUT
IC427
VIDEO
10
PROCESS
A/D
IC201
SDI DECODE PROCESS *
(IC301)
EDH
DETECT (IC250)
AUDIO
Rx TBC
(IC205)
10
SDI
S/P 10
S/P DATA DECODE
VIDEO DATA
IC502
SDI ENCODE PROCESS
(IC604)
10 EDH
P/S INSERT
P/S DATA
(IC802) (IC801)
10 10
EDH SUPER-
P/S
P/S DATA INSERT IMPOSE
CHARA SIG(FROM SS-83)
IC523,714
IC317(1/2)
TP500
CK
TIMING
H/V/FRAME/GOP
GEN.
AUCK
SV REF
TP401 TP402
IC306
IC403
10
Y
10
R-Y
D/A
10
B-Y
ENCODE
TP403
IC306
10
COMPOSITE
10
IC429
TP405 VISC
D/A
CHARA
MIX
When the board is suffix 11 or 12,
this D/A converter is IC420.
VISC(TO TBC-23A)
IC602,603
AU-260
IC703,704 IC515
NOISE AFM AFM
REDUCTION DEMOD TBC
IC800
TP102 TP202
IC207
DOLBY C
NOISE
REDUCTION
APR-40
TP101 TP201
CH1 SW
CH2
RY101,201
RY301,401
TP301 TP401
CH3 SW
CH4
TP500 TP600
IC501,601
CH1
CH2 D/A
TP700 TP800
IC701,801
CH3
CH4 D/A
TP900 TP1000
IC900,1000
L
D/A
R
10
10
10
*: When the board is suffix 11 or 13,
this range is the reference number
with ( ).
10
VIDEO DATA
2
IC352 IC400 IC406
10 10
INPUT SETUP VITC
TBC REMOVE GEN.
*
(IC552) (IC503)
10 2
10 SDI AUDIO
ENCODE Tx TBC
IC317(2/2)
IC300
CONTROL
10
10 8
VIDEO
PROCESS
PROCESS
10
ANALOG BETACAM VIDEO
IC362-365
FREEZE
MEMORY
ANALOG BETACAM AFM
ANALOG BETACAM
AUDIO CH1
ANALOG BETACAM
AUDIO CH2
IC180
AU(1/2)ch
A/D
IC1102
AU(1/2)ch
IC308
2
AU(3/4)ch
AU(3/4)ch
AU(1/2)ch
A/D 2
AU(3/4)ch
IC500
AUDIO AU(1/2)ch
FILTER
AU(1/2)ch
2
AU(3/4)ch
IC700
AUDIO
AUDIO AU(3/4)ch PROSESS
FILTER
AU(1/2)ch
2
AU(3/4)ch
IC975
AUDIO
MONITOR(L/R)ch
FILTER
DRUM
ASSEMBLY
BLOCK
REC GUARD
(FROM MS-58)
HEAD CONT.
MPX
DECODE
AU(1/2)ch
AU(3/4)ch
EQ-75
IC107
HEAD SEL MPX
REC SEL ENCODE
AU(1/2)ch
(FROM SS-83)
AU(3/4)ch
DPR-118
IC251
10
FRAME FRAME
8
CONTROL
IC118
VIDEO
DEC VIDEO
JOG
IC202
DELAY
CONTROL
On the board of suffix 11 or 1
is not provided this line.
IC1300
CP-335
AES/EBU
ENCODE
AUDIO(AES/EBU)
AES/EBU
DECODE
SAMPLING
RATE CONV.
IC1302,1304
DATA CK
IC209
PRE
FILTER
ENC GOP
1/2 OUT
3/4 OUT
(DIGITAL)
1/2 IN
3/4 IN
DNW-A75/A75P