EasyManuals Logo

JVC XV-521BK Service Manual

JVC XV-521BK
76 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #42 background imageLoading...
Page #42 background image
XV-521BK/523GD/525BK/421BK
2-1
DVD Servo control and DSP section
(SHEET 5,6)
EFP
(Front end processor)
IC101
4CH Driver
IC271
ODC
(Optical disc controller)
IC301
IC311
ZIVA WAIT
OSCI/O
X401
EPROM
IC403
Unit CPU
IC401
ADSC
(Digital servo controller)
IC201
16M ROM
IC402
CN101
CN503CN502
TD TA F1 F2
F1CD F2CD
T1CD T2CD
RF+ RF-
SM+ SM-
FM+ FM-
T+ T-
F+ F-
PHOTO
SPDRV, TDOFS
FODRV, TRDRV
TRSDRV
BDO OFTR TGBAL
TBAL TE RFENV
FBAL FE TG AS
ARF+ ARF-
TESTSG JLINE
FEPEN CPSCK SDOUT SLEEP
PLLOK
DAT0~3
ADSCEN
CIRCEN
CPSCK
SDOUT
ADSCIRQ
/WR
/RD
/WR
/RD
STD0~7
WAITODC
WAITDEC
WAIT
DECIRQ
CPUA1~20
CPUD0~7 CPUA0~2
LSIRST
AV DECODER
IC501
27MHz
IC502
VIDEO
ENCODER
IC554
IC503
+2.5V REG
IC555
16M SDRAM
IC505
16M SDRAM
IC504
SYSCLK
VCLK
VD0~7
IEC958
YOUT
COUT
CVBS
PbOUT
PrOUT
DA_DATA1
TO CN701
SHEET 4
TO CN601
SHEET 3
FROM CN10
OF FXL-V6-1
LVB10126-A1
CPUD0~7
EPDO
EPDI
EPSK
EPCS
TX
159
163
142, 143
145, 148
150, 152
154, 155
29 39~46
2~4
6
8~11
202
~204
13 1771615
ZIVA3-PE0
207
208
3
178
NAX0393-001X
TC74VHC00FT
KM416S1120DT-G8 KM416S1120DT-G8
180, 182
184~189
85
MN103S13BDA
TC7SH08FU
IC312
TC7SH32FU
MC44724AVFU
59
60
27
IC321
TC7WH74FU
IC322
TC74VHC00FT
37, 38
40~43
45~55
57
62, 63
68~70
72~74
CPUD0~7 CPUA0~17
88
112~115
63
77~80
AN8702FH
47~50
53, 54
57~60
62, 63
5~7, 16, 18
20, 22, 24
30, 31
39~41, 46
11~14
1~3, 8, 9, 26, 37
42~44, 47, 49
99, 100
MN67706ZY
AK93C65AF
3~6
62~65
11
53, 59, 70
72, 76
85~89
MN102L25GDZ1
1
55, 56
70, 72
7813~16
26~33
35~42
44
93~100
MSM531622F
2~11
15, 17, 19
21, 24, 26
28, 30
34~43
M56788FP
3, 17, 30
36, 37
5, 6, 51
52, 98
84
9, 10, 14
15, 31, 32
34, 35, 42
U2SDT S2UDT
SCLKO REQ
BUSY
57, 58
67~69
CPURST
CN501
FROM CN706
SHEET 4
M9V
D5V
D3V
Z3V
D2.7V
REG
Q1
D2.7V
S5V
23, 24
82
31, 32
34~36
V+5V
Block diagrams

Other manuals for JVC XV-521BK

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the JVC XV-521BK and is the answer not in the manual?

JVC XV-521BK Specifications

General IconGeneral
BrandJVC
ModelXV-521BK
CategoryDVD Player
LanguageEnglish

Related product manuals