8
8
STR-K751P
3-2. Block Diagrams – MAIN Section –
• Signal Path
: FM
: CD(ANALOG INPUT)
: DVD (DIGITAL INPUT)
• R-CH is omitted due to same as L-CH.
AUDIO IN
AUDIO IN
AUDIO IN
PROCESSOR
MUTING
Q361
MUTING
Q365
MUTING
Q363
MUTING
Q364
15
16
14
J404
DVD
IN
VIDEO 2
IN
J1101
3
5
6
2
IC1102
DIGITAL AUDIO
I/F RECEIVER
IC1101
L
IC1102
X1101
12.288MHz
AUDIO DSP
IC1201
113
IC1202
AUDIO CODEC
IC1501
2
1
IC1502
6
7
IC1502
ANALOG SOUND
SL
SL
C
SW
98 97 95 96 99 100
94
1
20
4
5
7
3
6
10
12
13
8
9
24
MUTING
CONT
Q1601,1602
21
5
6
34
33
MUTING
SWITCH
Q379
MD0
VDD
MD2
FLASH 1
FLASH 2
RESET
+3.3V
CNS3
J403
J402
CD
MD/TAPE
DVD
VIDEO 2
AUDIO OUT
IC1105
93
2
18
19
X1201
13.59MHz
FLASH
FOR
PROGRAMMING
TUNER PACK
FM
75
Ω
COAXIAL
AM
R-CH
ST-DI
ST-DO
CLK
CE
STEREO
TUNED
MUTING
FM
AM
R CH
L CH
SYSTEM CONTROL.
IC1601(1/3)
J200
VIDEO SELECT
VIDEO OUT
VIDEO OUT
VIDEO 1
MONITOR
J201
DVD
VIDEO 1
VIDEO IN
VIDEO IN
VIDEO IN
VIDEO 2
IC103
IN
OUT
IN
COAXIAL
OPTICAL
DIGITAL
ANTENNA
D204
D203
D1101
IC201
D1601
IC1604
(ANALOG SIGNAL)
Summary of Contents for STR-K751P - Fm Stereo/fm-am Receiver
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