Sony DVW-A500P Maintenance Manual page 69

ADV AC DATA 0-3
ADV BD DATA 0-3
38-40,42
CNF AC DATA 0-3
CNF BD DATA 0-3
IC100
H:REV/L:FWD IC100 5
SS 122-40B 106-16A 6 IC100 L:FAST REV
1,2 3 4
12,13 11 H:FAST REV
L:FAST SERCH 1 12 L:FAST SERCH
SS 123-33B 106-16B
IC101
PRTY CLR
SS 122-38A 106-24B
SYS RESET 3.3V
SS 122-34B 106-11A
IC102
REC AC D0 2-5 15-18
DPR 116-17A 106-37B
REC AC D1 REC AC DATA REC AC DATA REC AC DATA
DPR 116-17B 106-37A
REC AC D2
DPR 116-18A 106-38B
REC AC D3
DPR 116-18B 106-38A RECEVER
REC BD D0
DPR 116-19A 106-39B
REC BD D1
DPR 116-19B 106-39A
REC BD D2 6-9 11-14
DPR 116-20A 106-40B
REC BD D3 REC BD DATA REC BD DATA REC BD DATA
DPR 116-20B 106-40A
IC104
REC PARITY 6 14
DPR 116-16B 106-36B
L:REC A EN 2 18
DPR 116-21B 106-41B
L:REC A EN
L:REC B EN 3 RECEVER 17
DPR 116-22B 106-42B
L:REC B EN
L:REC C EN 4 16
DPR 116-21A 106-41A
L:REC C EN
L:REC D EN 5 15
DPR 116-22A 106-42A
L:REC D EN
L:PRCD OFF
DPR 116-16A 106-36A
L:FE A EN
SS 123-35A 106-12B
L:FE B EN
SS 123-35B 106-12A
REC SAT AC
SS 123-32A 106-14B
EQ SS JP2
SS 123-34B 106-15A
L:SAT AC EN
SS 123-34A 106-15B
L:SAT AC EN
EQ SS JP1
SS 123-30A 106-14A
REC AC SEL ADV AC SEL CNF AC SEL
TP101 TP103 TP105
REC AC SEL
SS 123-47A 106-13B
REC AC SEL
REC BD SEL
SS 123-47B 106-13A
REC BD SEL
ADV AC SEL
SS 123-49A 106-20A
ADV AC SEL
ADV BD SEL
SS 123-49B 106-21A
ADV BD SEL
CNF AC SEL
SS 123-48A 106-22A
CNF AC SEL
CNF BD SEL
SS 123-48B 106-23A
CNF BD SEL
L:B-CAM SEL
SS 123-36B 106-19B
9 8
L REC
H:B-CAM CONT
TP107 IC101
Q801 VCO MUTE
H:REC LOCK OUT
SS 122-39B 106-20B
H:REC LOCK OUT
L:SYSTEM EE1
SS 122-37B 106- 7A
L:SYSTEM EE2 11 10 H:SYSTEM EE2
SS 122-38B 106- 9A
IC101
X100 IC101
5 6
NTSC 525
OSC S100
X101
IC101
PAL 625 3 4
OSC
SYIF1 SCK
SS 122-17B 106-17B
SYIF1 CMD
SS 122-17A 106-18B
EQ STB1
SS 122-18A 106-17A
EQ STB2
SS 122-18B 106-18A
EQ STB3
SS 122-19A 106-19A
DVW-A500/500
DVW-A500P/500P
IC103
28
PECK
29
PE DATA
30
SVCNTERR
72
PRTYERR
52 117
CKACV CKADVAC
54-57 112-116
EDACD0-3 ADVACD0-4 ADV AC DATA
44 7
CKBDV CKADVBD
47-50 2-6
EDBDD0-3 ADVBDD0-4 ADV BD DATA
37 14
CKCNFACP CKCNFAC
8-10,12,13
CNFACD1-3V CNFACD0-4 CNF AC DATA
32 23
CKCNFBDP CKCNFBD
33-36 17-20,22
CNFBDD0-3V CNFBDD0-4 CNF BD DATA
90
CK16
Q100 Q102
75
LTCH MUTE
BUFFER SW
119
XRST
H:SYSTEM EE2
93-96
59
RECACD0-3 RECACSD
Q101 Q103
MUTE
BUFFER SW
H:SYSTEM EE2
97-100
58
RECBDD0-3 RECBDSD
Lot(f)
INTERFACE
IC205
109
PRTY 16 18
102 CK A01
RENA 17 19
DI A02
2
103 A03
RENB 15 3
LD A04
104
RENC
105 4
REND A05
5
A06
63 S700 S701
D/A
XPRCDOFF
CONV
107 ADV VREF ADJ CNF VREF ADJ
FEENA
108
FEENB 6 BOARD ID 1
110 A07
SATAC 7 BOARD ID 2
118 A08
SATBD 8 SPD OFSET A AC
15 A09
SATACEN 9 SPD OFSET A BD
24 A10
SATBDEN 12 SPD OFSET C AC
43 A11
BDMUTE 13 SPD OFSET C BD
A12
IC400 IC403
77 18 13
RECACSL A01 14 ADV AC COSINE
19 12
A02
78 2 1
RECBDSL A03 15 ADV AC PHASE
3 2
A04
79 4 3
ADVACSL A05 4 ADV AC GAIN
5 5
A06
80
ADVBDSL
9,10,11
82 D/A
CNFACSL CONV
IC514
83 6 13
CNFBDSL A07 14 ADV BD COSINE
16 7 12
CK A08
84 17 8 1
BETACAM DI A09 15 ADV BD PHASE
85 9 2
ASEL0 A10
12 3
A11 4 ADV BD GAIN
15 13 5
LD A12
66
TEST
9,10,11
74
XEEPB
IC600 IC613
18 13
A01 14 CNF AC COSINE
19 12
92 A02
CK64 2 1
A03 15 CNF AC PHASE
3 2
A04
4 3
A05 4 CNF AC GAIN
5 5
A06
9,10,11
D/A
CONV
IC714
6 13
A07 14 CNF BD COSINE
16 7 12
CK A08
17 8 1
DI A09 15 CNF BD PHASE
9 2
A10
12 3
A11 4 CNF BD GAIN
15 13 5
LD A12
9,10,11
EQ-45 EQ-45
IC105-108 FL100-125
ADV AC DATA ADV AC DATA ADV AC DATA
106-5
ADV BD DATA ADV BD DATA ADV BD DATA
TRANSCEIVER
FILTER
CNF AC DATA CNF AC DATA CNF AC DATA
CNF BD DATA CNF BD DATA CNF BD DATA
OE
19
H:B-CAM SEL
TP202
IC204
REC AC
45 16
AX DAX
17
DAY
REC CURRENT
TP201 CONTROL
&
REC BD DRIVER
40 20
BX DBX
21
DBY
35 Q220
SCKX
12
PBIN1A BUFFER
6
VIN2A
5 Q221
VIN1A
3 11
VIN2B PBIN2A BUFFER
2
VIN1B 26
PBIN1B
IC206,208,209 25
PBIN2B
L:SAT AC EN 31
REN-A
ADV VREF L:REC A EN
Q223
CNF VREF L:REC B EN
REC EN
L:REC C EN SELECTER BUFFER
L:REC D EN TP203
Q224
H:REC LOCK OUT 30
REN-B 9
PBOUT1A BUFFER
TP204
REC AC SEL 7 Q222
SWA
REC BD SEL 4 29
SWB PBOUT1B BUFFER
Lot(d)(e)
IC205
16 18
CK A01
17 19
DI D/A A02
CONV 2
A03
15 3
LD A04
IC810
4
A05
ADV AC SEL 5
A06
D/A
CONV
6
A07
16 7
CK A08
17 8
DI A09
9
A10
12
A11
15 13
LD A12
ADV BD SEL
CNF AC SEL
CNF BD SEL
3-25 (b) 3-25 (b)
MPX CK(X)
601-1 610-8A DRAM
MPX(X) ASSY
601-4 610-6A BLOCK
SVCNT ERR
106-22B SS 122-36A
PRTY ERR
106-26B SS 122-37A
ADV AC CK(X)
106-45B DPR 116-25B
ADV AC D0
106-43B DPR 116-23A
ADV AC D1
106-43A DPR 116-23B
ADV AC D2
106-44B DPR 116-24A
ADV AC D3
106-44A DPR 116-24B
ADV AC PRTY
106-46B DPR 116-26B
ADV BD CK(X)
106-49B DPR 116-29B
ADV BD D0
106-47B DPR 116-27A
ADV BD D1
106-47A DPR 116-27B
ADV BD D2
106-48B DPR 116-28A
ADV BD D3
106-48A DPR 116-28B
ADV BD PRTY
106-46A DPR 116-26A
CNF AC CK(X)
106-52B DPR 116-32B
CNF AC D0
106-50B DPR 116-30A
CNF AC D1
106-50A DPR 116-30B
CNF AC D2
106-51B DPR 116-31A
CNF AC D3
106-51A DPR 116-31B
CNF AC PRTY
106-53B DPR 116-33B
CNF BD CK(X)
106-56B DPR 116-36B
CNF BD D0
106-54B DPR 116-34A
CNF BD D1
106-54A DPR 116-34B
CNF BD D2
106-55B DPR 116-35A
CNF BD D3
106-55A DPR 116-35B
CNF BD PRTY
106-53A DPR 116-33A
SAT CK(X)
106-34B SS 120-23B
REC CK(X)
106-35B DPR 116-15B
REC AC X
603-1 610-1A
REC AC Y
603-3 610-1B
DRAM
ASSY
BLOCK
REC BD X
602-1 610-3A
REC BD Y
602-3 610-3B
PB SAT REC AC
106-21B SS 123-25B, DPR 117-19A
REC HEAD AC
REC HEAD BD
This block diagram corresponds to the production lots
of Lot No.002 and higher.
Circuit sections that any midway change occured are
shown using the abbreviation mentioned below.
abbrev. Lot No. Board No.
Lot(d) 002-005 1-648-536-15
Lot(e) 006-123 1-648-536-16
Lot(f) 124- 1-648-536-17
RF Processor
EQ-45
DVW-A500/500
DVW-A500P/500P