Read Sony DAV-DZ20 (serv.man2) Service Manual online
28
28
HCD-DZ20
HCD-DZ20
6-3. DIAGRAMA EM BLOCOS – SEÇÃO AUDIO –
B
VIDEO
SECTION
(Page 27)
C
VIDEO
SECTION
(Page 27)
AMP
SECTION
(Page 29)
A
: AUDIO
: AUDIO IN ( TV/VIDEO )
: TUNER
• Fluxo do Sinal
• Canal R-CH foi omitido por ser similar ao L-CH.
IC1101 (2/3)
DVD SYSTEM PROCESSOR
ALRCK
214
ABCK
217
ASDATA0
219
ASDATA2
218
ASDATA1
VSEL0,
TVSEL
TVSEL
209 SPDATA/SMSDI
72 ST_DI
69 ST_CLK
71 ST_CE
68 TUNED
70
76
75
ST_DO
IC501 (3/4)
SYSTEM CONTROLLER
X1102
27MHz
Q603
229
228
XTALI
XTALO
ALRCK
ABCK
DATA1
DATA2
DATA3
ACLK
M_ST
IC603
AMP
FM/AM TUNER UNIT
IC602
AUDIO INPUT
SELECTOR
IC2200
A/D CONVERTER
11 X3
13
10 9
X
A
B
9
DOUT
6
SCKI
12 X0
IC3003
SELECTOR
1 A
B
2
Y
G
6
5
7
A/B
13 LIN
14 RIN
R-CH
DO
CLK
CE
TUNED
FM ANT
GND
AM ANT
GND
L-CH
R-CH
DI
ST_DO
ST_CLK
ST_CE
TUNED
ST_DI
R-CH
R-CH
COAXIAL
FM
75
Ω
AM
7
LRCK
82 VSEL0
85 A SEL1
78 TVSEL
A SEL1
V SEL0
TV SEL
A SEL1
L
R
79
M-ST
215
ACLK
8
BCK
213
DATA1 – DATA3, ACLK,
ABCK, ALRCK
ABCK, ALRCK
J200
R-CH
TV/VCR
L
R
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