Block Diagram - Amp Section - Sony HCD-DZ770W Service Manual

HCD-DZ770W
Q Q
6-3. BLOCK DIAGRAM – AMP SECTION –
3 7 6 3 1 5 1 5 0
229
X101
27MHz
228
R-CH
T E
L 1 3 9 4 2 2 9 6 5 1 3
OPTICAL
DIGITAL IN
J601 (2/2)
L
SAT
R-CH
R
L
VIDEO
R R-CH
FM/AM TUNER UNIT
COAXIAL
FM ANT L-CH
FM
R-CH R-CH
75Ω GND
AM ANT
AM
GND
TUDI
DI
TUDO
DO
TUCLK
CK
TCE
CE
TUNED
TUNED
w w w
AV SEL0-3
VIDEO
B
SECTION
(Page 23)
J603
5
7
AUDIO IN
6
R-CH
IC605
AMP
HCD-DZ770W
IC4501
BUFFER
5
6
9
8
7
ALRCK 213
ABCK 214
215
ACLK
ASDATA0 217
IC4502
218
ASDATA1
BUFFER
219
ASDATA2
XTALI
2
A
XTALO
IC102(3/3)
DVD SYSTEM PROCESSOR
IC514
SELECTOR
LRCK0
10 3B A/B 1
11 3A
3Y 9
BCKO
6 2B
2Y 7
IC501
5 2A
A/D CONVERTER
D1
3 1B
1 12 2 1A 1Y 4
LIN DOUT
4Y 12
SCKI 15 14 4A
MCK0
13 4B
2 RIN
LRCK 10
11
BCK
4
7
PDWN
IC517
INVERTER
IC603
BCK 14
2
OPTICAL
IN
13 CKOUT
LRCK 15
OUT 1 4 DIN1
24
AUDIO
34
ERROR
22 XIN
17
XSTATE
IC505
X500
DIGITAL AUDIO DI 36
12.288MHz
INTERFACE
21 XOUT
DO 35
CL 38
CE 37
CFALAG 25
48
DATA 16
IC601
AUDIO INPUT
SELECTOR
11 X3
12 X0
IC602
15 X2 X 13
AMP
14 X1
A B
10 9
Q603 Q604
x a o
Q601,605
. i
MUTE
CONTROL
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LRCK0
15
BCK0
14
D1
11
D2
12
D3
13
IC506
DIGITAL AUDIO
PROCESSOR
72-75
77-80
D0-D15
98,99
102-105
107,108
MCK0
Y 4
64-66
D2 82-85
SDI3
114
A0-A15
92-97
D3
109,110
SDI4
115
WEO
CS0 44
30 SD12
LRCKO
22 KFSIO
BCKO
17 BCKI1
SCKOUT
29 BCKI2
SD01
28 LRCK12
SD02
15 LRCK11
SD03
69 GP8
59 EXLOCK
Q Q
3 7 6
33 HDIN HCLK
18 SDI1 GP12
2 XRST HCS
113 PM HD OUT
56
BS T
68 G9 HACN
XSTATE
DIR_HDOUT
DIR_CLK
DIR_HCE
CS FLAG
DIR_RST
DIR_ZORO
38 60 65 63 59 5 70 7 67 69 66 19 68 18
72 AD RST
TUDO
78 PLL_DO
TUDI
80 PLL_DI
TUCLK
77 PLL_CLK
TCE
79 PLL_CE SYSTEM CONTROLLER
TUNED
85 TUNED
AV SEL0
81 AV select0
AV SEL1
82 AV select1
u 1 6 3
y AV SEL2
AV select2
83
AV SEL3
84 AV select3
91 IPOD/MICSW
24 24
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2 4
8 9 9
IC507
SD-RAM
7-10
13-16
18-21
D0 – D15
24,25
29+32
35-38
5-1
44-42
D0 – D15
27-24
21-19
112
45 17 WE
6
CS
LRCKO
19
BCKO
20
SCK
14
D1
23
D3
24
D2
25
3 1 5 1 5 0 8 9
34
37
36
35
32
58 6 61 71
IC509 (2/4)
m
c o
.
2
8 9 9
D1 - D3, SCK,
BCKO, LRCKO
AUDIO
A
SECTION
(Page 25)
2 4 9 8 2 9 9
• R-CH is omitted due to same as L-CH.
• Signal Path
: AUDIO
: AUDIO IN
: TUNER
: DIGITAL IN(OPTICAL IN)