Sony DVW-A500P Maintenance Manual page 87

IC100
D0
Y DATA LOT(a)(b);2-9/LOT(c)(d);0-9
D9
A/D
VIN
CONV
VRB
IC108,Q112
CAL
REF
VOLT
Lot(c)(d)ONLY
COUNT-H
GEN
PLL
COUNTER
GB
GEN
SH2
57 64 73 22 23 24 47 34
12 IC400 IC409
10 11 5 7
BUFF
+2V
IC400 IC409 IC400 IC409
1 2 12 14 3 4 10 8
BUFF AMP
13
4
IC310
1 2
Lot(c)(d)ONLY
Lot(a)(b);MM Output Through
IC200
D0
CHROMA DATA Lot(a)(b);2-9/Lot(c)(d);0-9
D9
A/D
VIN
CONV
VRB
IC208,Q212
CAL
REF
VOLT
Lot(c)(d)ONLY
COUNT-H
GEN
PLL
COUNTER
GB
GEN
SH2
57 73 22 23 24 47 34
12 IC600 IC609
10 11 5
BUFF
+2V
IC600 IC609 IC600 IC609
1 2 12 14 3 4 10 8
BUFF AMP
13 5
4
IC511
1 2
Lot(c)(d)ONLY
Lot(a)(b);MM Output Through
DVW-A500/A500P
DVW-A510/A510P
DVW-CA510/CA510P
IC105
2 BPF 6
AMP
IC103
DIN0 DOT0
Y DATA LOT(a)(b);2-9/LOT(c)(d);0-9
DIN9 DOT9
1 16
STRB
2 15
S IN
3 14
S CK DELAY
4 13
S OUT
42 20
LTP
10 27
DIN8 DOT8
11 26
D0 SDO
WIDE RANGE
VCO
35 36 30 31 37 38 55 67 42 78
Lot(a)(b)ONLY
TP400
BID ERR-2 IC401 IC401
5,6 4 3
Q403-Q405 1
2
TP401 ERROR
BID ERR-1
AMP IC406 6
1
NORMAL 6 A/D
TP403
Q406-Q408 2
NOR ERROR VCO CONV
ERROR
2
AMP LV401
RV404
Lot(a)(b)ONLY
Y ERR VOLT
402-7
Y ERROR 402-2
CLAMP
RV401
IE OFFSET
IMPACT ERROR
Q110
IC202
DIN0 DOT0
DIN9 DOT9
1 16
STRB
2 15
S IN
3 14
S CK DELAY
4 13
S OUT
42 20
LTP
10 27
DIN8 DOT8
11 26
D0 SDO
WIDE RANGE
VCO
35 36 30 31 37 38 55 67 42 78
IC601 IC601
5,6 4 3
Q603-Q605 1
2
TP601 ERROR
BID ERROR AMP IC606 6
1
NORMAL 6 A/D
TP603
Q606-Q608 2
NOR ERROR VCO CONV
ERROR
AMP LV601
RV604
Lot(a)(b)ONLY
C ERR VOLT
602-7
C ERROR
CLAMP
602-2
IMPACT ERROR
TBC-24 TBC-24
62 YCLP PLS
66
WRITE
65
ZERO GEN
69 Lot(a)ONLY
63 Lot Other;Through
T OUT
IMPACT ERROR IC304
DET 4
99 6
PB SY 5
8clock
68
MUTE
CONTROL
70 TP404
PULSE GEN
Y WCK
75 79 80 74 77 76 81,
83~89
4-11 IC405
D/A
IC404
7 CONV
5 1
TP402
Y ERROR
IC402,
IC403 2 IC407
403-4
AMP
7
TP406
Y IMPACT ERROR
IC304(Lot(b)(c)(d))
IC101(Lot(a))
IC601
IC601 IC101
IC304
8,9 10 11
13 13 12 1
12 3
2
CHROMA DATA Lot(a)(b);2-9/Lot(c)(d);0-9
77 76
61 C CLP PLS
65
WRITE
66
ZERO GEN
69
IMPACT ERROR
DET
8clock 68
MUTE
CONTROL
PULSE GEN
70 TP604
C WCK
75 79 80 74 81,
83-89
4-11 IC605
D/A
IC604
7 CONV
5
2 TP602
C ERROR
IC602,
IC603 2 IC307
603-4
AMP
7
RV601
IE OFFSET
TP606
C IMPACT ERROR
3-39 3-39
VISC DET
102-17A TBC-23,101-17B
Y DATA9
102-11A TBC-23,101-11B
Y DATA8
102-11B TBC-23,101-11A
Y DATA7
102-10A TBC-23,101-10B
Y DATA6
102-10B TBC-23,101-10A
Y DATA5
102-9A TBC-23,101-9B
Y DATA4
102-9B TBC-23,101-9A
Y DATA3
102-8A TBC-23,101-8B
Y DATA2
102-8B TBC-23,101-8A
Y DATA1
102-7A TBC-23,101-7B
Y DATA0
102-7B TBC-23,101-7A
Y WCLP
102-13A TBC-23,101-13B
L;Y SDO PLS
102-44B TBC-23,101-17A
Lot(c)(d)ONLY
Lot(a)(b);NC
1
TP300
Y PB SYNC
IC304
9,10 8 Y TBC PB SYNC
OUTPUT 102-14A TBC-23,101-14B
12,13 11 Y PB SYNC
BUFF 102-42A AP,104-14A
SS(2/3),123-10A
TP405
TBC-23,101-12A
YWZ
Y WZ
102-12B SS(3/3),123-9A
Y ADV WZ
102-13B TBC-23,101-13A
Y GATED WCK
102-12A TBC-23,101-12B
IC203
3
4
2
6
7
5
10
9 Y W CLAMP PLS
11 102-19B DM,103-19A
13
12 C W CLAMP PLS
14 102-32B DM,103-20A
SH DET
1-12 TBC-23,1-12
TBC VD2
102-44A VPR,115-48B
TBC SPEED
102-20B DM,103-20B
RTN EN
1-5 TBC-23,1-5
C DATA9
102-41A TBC-23,101-41B
C DATA8
102-41B TBC-23,101-41A
C DATA7
102-40A TBC-23,101-40B
C DATA6
102-40B TBC-23,101-40A
C DATA5
102-39A TBC-23,101-39B
C DATA4
102-39B TBC-23,101-39A
C DATA3
102-38A TBC-23,101-38B
C DATA2
102-38B TBC-23,101-38A
C DATA1
102-37A TBC-23,101-37B
C DATA0
102-37B TBC-23,101-37A
C WCLP
102-35A TBC-23,101-35B
L;C SDO PLS
102-46B TBC-23,101-28A
Lot(c)(d)ONLY
Lot(a)(b);NC
TP500
2
C PB SYNC
IC412
1,2 OUTPUT 4 C PB SYNC
102-34A TBC-23,101-34B
BUFF
IC610
2 SHIFT 4 C ADV WZ
102-35B TBC-23,101-35A
REGISTER
8
TBC-23,101-36A
C WZ
102-36B SS(3/3),123-9B
TP605
C WZ
C GATED WCK
102-36A TBC-23,101-36B
This block diagram corresponds to the production lots
of Lot No.302 and higher.
Circuit sections that any midway change occured are
shown using the abbreviation mentioned below.
IC608
5 4 C GBD
OUTPUT 102-42B AP,104-15A
11 12 H;NTSC/L;PAL
102-51B AP,104-25B
3 2 C SH
BUFF 102-31B AP,104-16A
abbrev. Lot No. Board No.
Lot(a) 302-304 1-648-542-11
Lot(b) 305-402 1-648-542-12
Lot(c) 403-502 1-648-542-13
Lot(d) 503- 1-648-542-14,15,16,17
Betacam PB TBC (A/D Conversion)
TBC-24
DVW-A500/A500P
DVW-A510/A510P
DVW-CA510/CA510P