Block Diagrams - Main Section - Sony HT-DDW660 Service Manual

STR-K660P
3-2. BLOCK DIAGRAMS – MAIN SECTION –
TUNER PACK
FM
L CH
75 Ω
COAXIAL FM
R CH R-CH
AM
AM ST-DO
ST-DI
CLK
CE
STEREO
TUNED
MUTING
• R-CH is omitted due to same as L-CH.
• Signal Path
: FM
: ANALOG INPUT
: DIGITAL INPUT
IC1601(1/3)
SYSTEM CONTROL.
76 DO
78 SLATCH
74 STEREO
73 TUNED
75 MUTING
J403
DVD AUDIO IN
VIDEO AUDIO IN
J1101
IC1102 IC1102
3 5 6 2
DVD
COAXIAL
IN
DIGITAL
IC1104
VIDEO
OPTICAL
OPTICAL
IN
IN
98 97 95 96 99 100
12
IC1101
DIGITAL AUDIO
I/F RECEIVER
5 DIN2
IC1201
AUDIO DSP
CK OUT 13 22 KFSI0 SCK OUT 14
BCK 14 29 BCKI2 BCKO 20
3 DIN0
LRCK 15 28 LRCKI2 LRCKO 19
SDI1 18
SDO1 23
DATAO 16 30 SDI2 SDO2 24
SDO3 25
D1101
35 DO
36 DI
AUDIO 24 69 GP8 IC1202
38
CLK
68 GP9
37 CE
35 HD OUT
34 ERROR SRAM
33 HD IN
17 XSTATE
34
HCLK
48 XMODE
36 HCS
47 CKSEL1
32 HACN
XIN XOUT 113 PM
22 21 56 BST MCLK1 9
X1201
2
XRST
13.5MHz
MCLK2 12
X1101 59 EXLOCK
12.288MHz
93 94 1 2 18 19 20 4 5 7 3 6
IC1601(2/3)
SYSTEM CONTROL
12
IC201
ANALOG SOUND
PROCESSOR
4 INL1
L OUT 54
Q361
MUTING
76
INL5
SL OUT 41
74 INL6
Q365
MUTING
34 SWVIN
IC502 IC502 C OUT 36
7 6 1 3
33 SWSELOUT
Q363
MUTING
14 BAL L+
IC1501
AUDIO CODEC
31 LIN L OUT1 27 20 LIN2
SW OUT
35
L OUT2 25 23 SLIN2
Q364
39 MCLKI
MUTING
4 BCLK L OUT3 23 24 CIN2
5 LRCK
R OUT3 25 SWIN2
24
(ANALOG SIGNAL)
9 SDTO
6 SDTI1
7 SDTI2
8 SDTI3
28 DATA
27 CLK
43 CDT1 29 LATCH
42
CCLK
41 CS
17 PD
3 S.MUTE
Q1601,1602 Q379
MUTING MUTING
CONT SWITCH
IC1604
EEPROM
SDA SCL
5 6
D1601
10 12 13 8 9 14 15 16 24 21 34 33
MD0 49
MD2 51
FLASH 1 28
FLASH 2 27
L
SL SL
A
C
SW
+3.3V
CNS3
MD0
VDD
MD2 FOR
FLASH
FLASH 1
PROGRAMMING
FLASH 2
RESET
B