Amp Section - Sony HCD-DZ300 Service Manual

HCD-DZ300
Q Q
– AMP SECTION –
3 7 6 3 1 5 1 5 0
IC3601
A/D CONVERTER
1 LIN
R-CH 2 RIN
J203
L
SAT
AUDIO IN
R R-CH
T E
L 1 3 9 4 2 2 9 6 5 1 3
FM/AM TUNER UNIT
COAXIAL
FM ANT
L-CH
FM
R-CH
75Ω R-CH
GND RU
RDS-CLK RDS-CLK
RDS-DATA
RDS-DATA
AM AM ANT
TUDI
DI
TUDO
GND
DO
TUCLK
CK
TCE
CE
TUNED
TUNED
AV SEL0–2
VIDEO
B
SECTION
L
VIDEO
C
SECTION
R
R-CH
IC605
J603
AMP
5
AUDIO IN 7
R-CH
6
w w w
HCD-DZ300
DOUT 12
SCKI 15
11
BCK
ALRCK 213
214
ABCK
215
ACLK
209 SPDATA/SMSDI
217
ASDATA0
ASDATA1 218
219
ASDATA2
229 XTALI
X101
27MHz
228 XTALO
IC102(3/3)
DVD SYSTEM PROCESSOR
IC602
AUDIO INPUT
SELECTOR
12 X0
IC603
11 X3 X 13
AMP
14 X1
X2
15
A
B
10 9
Q604
Q601,605
MUTE
CONTROL
x a o
. i
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IC4501
BUFFER
LRCKO
5 15
6 14
9 11
8
12
7 13
IC4502
BUFFER
Y
2 A 4
Q Q
3 7 6
RU
RDS-CLK
RDS-CLK/MIC-CLK
75
RDS-DATA
RDS-DATA/MIC-DATA
76
78 PLL_DO
TUDO
80 PLL_DI
TUCLK
77 PLL_CLK
TCE
79 PLL_CE
TUNED
85 TUNED
IC509 (2/4)
SYSTEM CONTROLLER
AV SEL0
81 AV SEL0
AV SEL1
82 AV SEL1
AV SEL2
83 AV SEL2
IPOD/MICSW
91
u 1 6 3
y
24 24
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2 4
8 9 9
BCKO
D1
D2
1 A
5
Y
D2
2 B
D3
G 7
6
A/B
IC503
SELECTOR
SCK
3 1 5 1 5 0 8 9
100
m
c o
.
2
8 9 9
D1 - D3, SCK,
BCKO, LRCKO
AUDIO
A
SECTION
2 4 9 8 2 9 9
• R-CH is omitted due to same as L-CH.
• Signal Path
: AUDIO
: AUDIO IN ( SAT )
: TUNER
: AUDIO IN