Sony HCD-DX170 - AMP Section

3030
HCD-DX150/DX170/DX250
HCD-DX150/DX170/DX250
– AMP SECTION –
: AUDIO
: AUDIO IN
: TUNER
• Signal Path
• R-CH is omitted due to same as L-CH.
IC102(2/3)
DVD SYSTEM PROCESSOR
ALRCK
214
ABCK
217
ASDATA0
219
ASDATA2
Y
218
ASDATA1
B
AV SEL1
VIDEO
SECTION
5
6
9
8
209 SPDATA/SMSDI
80
PLL_DI
77
PLL_CLK
79
PLL_CE
85
TUNED
78
PLL_DO
IC4501
BUFFER
IC4502
BUFFER
IC509 (2/4)
SYSTEM CONTROLLER
X101
27MHz
Q603
J200
Q604
229
228
XTALI
A
XTALO
15
14
11
12
13
LRCKO
D1 - D3, SCK,
BCKO, LRCKO
BCKO
D1
D2
D2
D3
SCK
IC603
AMP
FM/AM TUNER UNIT
IC602
AUDIO INPUT
SELECTOR
IC3601
A/D CONVERTER
12
X0
13
10 9
X
AB
12
DOUT
15
SCKI
14
X1
IC503
SELECTOR
1
A
B
2
Y
G
6
5
7
A/B
1
LIN
2
RIN
R-CH
DO
CK
CE
TUNED
FM ANT
GND
AM ANT
GND
L-CH
R-CH
DI
TUDO
TUCLK
TCE
TUNED
TUDI
R-CH
R-CH
TUDO
TUCLK
TCE
TUNED
TUDI
COAXIAL
FM
75Ω
AM
11
BCK
82
AV SEL1
83
AV SEL2
81
AV SEL0
AV SEL0
AV SEL2
AV SEL1
AV SEL2
AV SEL0
7
4
2
VIDEO/SAT
AUDIO IN
L
R
100
M-ST WMUTE
AUDIO
SECTION
POWER
SECTION
A
D
215
ACLK
213
LD/ST MTR POS
BU U/D MTR NEG
BU U/D MTR POS
SW3 SUB TRAY OUT
SW2 SUB TRAY OUT
SW4 SUB TRAY CLOSE OUT
SW1 SUB TRAY OPEN OUT
ST-E1
ST-E2
ST-E3
ST-E4
MD-E1
MD-E2
MD-E3
MD-E4
D,SENSER
LD/ST MTR NEG
IC701
LD/ST MOTOR DRIVER
9 RIN
FIN
OUT1
M761
(LD/ST)
ROTARY
ENCODER
(ST U/D)
S781
OUT2
7
4
2
IC711
U/D MOTOR DRIVER
9 RIN
FIN
OUT1
OUT2
7
4
2
M
M762
(BU U/D)
MAIN TRAY
IN/OUT
S721
S731
OPEN
CROSE
M
(SUB TRAY IN)
(SUB TRAY OUT)
S761
ROTARY
ENCODER
(MD)
S771
SENSE
SWITCH
Q751
D+3.3V
IC751
(DISC SENSOR)