24
24
HCD-DZ770W
HCD-DZ770W
6-3. BLOCK DIAGRAM – AMP SECTION –
: AUDIO
: AUDIO IN
: TUNER
: DIGITAL IN(OPTICAL IN)
• Signal Path
• R-CH is omitted due to same as L-CH.
XSTATE
DIR_HDOUT
DIR_CLK
DIR_HCE
CS FLAG
DIR_RST
AV SEL0-3
J603
D2
D3
17 BCKI1
29 BCKI2
28 LRCK12
15 LRCK11
IC506
DIGITAL AUDIO
PROCESSOR
X500
12.288MHz
Q603
Q604
LRCKO
D1 - D3, SCK,
BCKO, LRCKO
BCKO
SCK
D1
D3
D2
IC601
AUDIO INPUT
SELECTOR
IC517
INVERTER
IC603
OPTICAL
IN
IC501
A/D CONVERTER
10 9
IC514
SELECTOR
LRCK0
BCKO
D1
MCK0
2
4
TUNED
R-CH
TUDI
TUCLK
TCE
TUNED
TUDO
AM
AUDIO IN
AV
SEL0
AV
SEL2
AV SEL1
AV SEL2
AV SEL3
AV SEL0
OPTICAL
DIGITAL IN
L
DIR_ZORO
DIN
DIN
DIR_HDOUT
DIR_CLK
DIR_CLK
DIR_HCE
XSTATE
DIR_RST
CSFLAG
DIR_RERR
DIR_RERR
DIR_ZERO
IC507
SD-RAM
IC102(3/3)
DVD SYSTEM PROCESSOR
IC4501
BUFFER
IC4502
BUFFER
X101
27MHz
D1
BCK0
LRCK0
D2
D3
MCK0
J601 (2/2)
R-CH
SAT
L
R
R-CH
IC605
AMP
5
6
7
Q601,605
MUTE
CONTROL
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299