Block Diagram - Tuner, Ipod/Iphone, Audio In Section - Sony HCD-MX500i Service Manual

HCD-MX500i/MX550i
5-2.

BLOCK DIAGRAM - TUNER, iPod/iPhone, AUDIO IN Section -

(MX550i)
LINE AMP
IC511
DAB1
DAB TUNER
MODULE
CN01
ANTENNA
AUDL
DAB 75
AUDR R-CH
S1_DOUT
S1_DIN
TU1
TUNER (FM)
L-OUT
FM 75
R-OUT R-CH
COAXIAL
ANTENNA
DI
DO/STEREO
CLK
CE
TUNED
RDS DATA
RDS INT
(MX500i: AEP/MX550i)
HCD-MX500i/MX550i
A
(Page 19) CD-L
R-CH
J302
AUDIO IN
CN332
(iPod/iPhone Dock)
LINE-OUT-L 27
LINE-OUT-R
28 R-CH
Acc ID 10
Acc DET 20
RXD 18
TXD
19
Acc PWR(3.3V) 13
DGND
30
iPod WAKE
UP DETECT
Q512
76 75
36 DAB RxD_IN
35 DAB TxD_OUT
53 ST_DO
55 ST_DI/STEREO
54 ST_CLK
52 ST_CE
51 ST_TUNED
56 RDS_DATA
18 RDS-INT
1 IN-L2
7 IN-L5
5
32
LINE AMP
3
IC503
iPod POWER
iPod +5V
DETECT
Q505
iPod POWER
DETECT
Q506
78 77
SYSTEM CONTROLLER
IC401 (2/4)
20 20
ELECTRICAL VOLUME,
INPUT SELECTOR
IC502
SEL L 12 13 VOL L
IN-L4
IN-L1
+
R-CH
IN-L3
BUFFER
IC515
28 27
AUDIO INPUT
DETECT
Q504, 517
47 48 66
B
OUT L 25 SP_L
(Page 21)
SB L 24
R-ch is omitted due to same as L-ch.
SIGNAL PATH
: TUNER
: CD PLAY
: iPod/iPhone
: AUDIO IN
: DAB