Sony HCD-EC709iP - Block Diagram - MAIN Section

HCD-EC709iP/EC909iP
HCD-EC709iP/EC909iP
1515
5-2. BLOCK DIAGRAM - MAIN Section -
R-CH
PC IN
J491
4 TUNER-L
26
SDATA
25
SCLK
8
9
AUDIO-L
SEL-L
6 CD-L
O-AUDIO-DATA
33
O-AUDIO-CLK
34
O-SUBWOOFER-ON/NC
12VOL-L
ELECTRICAL VOLUME,
INPUT SELECTOR
IC601
SYSTEM CONTROLLER
IC301 (2/3)
: TUNER (FM/AM)
: CD PLAY
: iPod & iPhone
SIGNAL PATH
R-ch is omitted due to same as L-ch.
: PC IN
A
CD-L
B
TUNER-L
C
iPod-L
CN902
(iPod/iPhone CONNECTOR)
27
28
LINE AMP
IC602
R-CH
18
19
30
LINE-OUT-L
LINE-OUT-R
RXD
TXD
DGND
13
Acc PWR
20
Acc DET
10
Acc ID
2
19OUT-L
OVER LOAD
DETECT
Q701 - 704
POWER
AMP
IC604
POWER
AMP
IC606
OVER LOAD
DETECT
Q805, 806
SUBWOOFER
BAND-PASS FILTER
Q803, 804
STANDBY
SWITCH
Q604
RY701
SPEAKERS
ONLY FOR
SS-EC709iP
+
–
–
+
R
L
TB701
R-CH
R-CH
R-CH
R-CH
R-CH
RY801
SUBWOOFER
ONLY FOR
SS-WG909iP
+
–
TB801
RELAY DRIVE
Q603
PROTECT
DETECT
Q605, 606
RELAY DRIVE
Q601, 602
FAN-CONT
PROTECT
O-POWER
6
O-SP-RELAY
2
INVERTER
IC603
BUFFER
IC605 (2/2)
INVERTER
IC605 (1/2)
D601
D705
45 I-iPod-DET
30 O-iPod-CP-RESET
49 I/O-iPhone-CP-DATA
50 I/O-iPhone-CP-CLK
22 I-iPod-ACCP
21 O-iPhone-DET-CTL
29 I-iPod-TXD
31 O-iPod-RXD
BUFFER
Q901
BUFFER
Q902
WAKE UP
Q310
12I2C-SCL
13I2C-SDA
EEPROM
IC901
4RESET
(EC909iP)
+
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