12
12
STR-K660P
3-2. BLOCK DIAGRAMS – MAIN SECTION –
• R-CH is omitted due to same as L-CH.
AUDIO IN
AUDIO IN
PROCESSOR
MUTING
Q361
MUTING
Q365
MUTING
Q363
MUTING
Q364
DVD
IN
VIDEO
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
ANALOG SOUND
SL
SL
C
SW
MUTING
CONT
Q1601,1602
5
6
MUTING
SWITCH
Q379
MD0
VDD
MD2
FLASH 1
FLASH 2
RESET
+3.3V
CNS3
J403
DVD
VIDEO
IC1104
22
21
X1201
13.5MHz
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)
COAXIAL
OPTICAL
DIGITAL
D1101
IC201
D1601
IC1604
(ANALOG SIGNAL)
7
6
1
3
IC502
IC502
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
8
1
5
1
3
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299