Sony STR-K995 - Block Diagram - MAIN Section

1515
STR-K995
STR-K995
4-1. BLOCK DIAGRAM – MAIN SECTION –
AUDIO IN
AUDIO IN
PROCESSOR
INFL
32
88
OUT L
INGL
34
85
OUT SL
86
OUTC
81
OUTSW
DATA
60
CLK
59
10
VOL_CL
EEPROM_DATA
EEPROM_CLK
11
VOL_DA
SYSTEM CONTROLLER
IC1907(1/3)
DVD
IN
VIDEO 2/
BD IN
J1301
35
62
J298(1/2)
IC1303
DIGITAL AUDIO
I/F RECEIVER
IC1301
L
DISPLAY
/POWER
SECTION
DIN2
5
DOUT
35
DI
36
CLK
38
CE
37
ERROR
34
XSTATE
17
XMODE
48
13
CK OUT
20
XMCK
14
BCK
15
LRCK
16
DATAO
IC1303
X1301
12.288MHz
AUDIO DSP
IC1501
KFSI0
SCK
LRCK
BCK
DOUT
22
15
10
11
12
SDI2
30
HCLK
34
HCS
36
HACN
32
PM
113
XRST
2
23
SDO1
24
SDO2
25
SDO3
26
SDO4
BCKI2
29
LRCKI2
28
LRCKI1
15
BCKI1
17
IC1502
SRAM
AUDIO CODEC
IC1452
IC1403
AD CONVERTER
IC1401
SCKI
38
RST
37
ML
36
MC
35
MDI
34
MDO
33
10
VOUT5
BCK
40
LRCK
41
DATA3
47
DATA1
45
DATA2
46
9
VOUT6
12
VOUT3
11
VOUT4
ANALOG SOUND
44
ROUTAL
SL
AOUTL
41
INCL
49
50
51
56
SL
C
SW
INCSL
INCC
INCSW
A
B
48 4742 41 45 46 49 50 39 63
DIR_DO
DIR_DI
DIR_CLK
DIR_CE
DIR_ERROR
DIR_XSTATE DIR_CKSEL1
DIR_DATA0
ERROR_SEL
66
BST
101
HCLK
67
HCS
68
HACN
73
PM
64
BST_SEL
69
DSP_RESET
37
PCM1609/_RESET
27
PCM1609_ML
5
PCM1609_MC
4
PCM1609_MDI
75
PCM1609_MDO
5 6
97 98
J405 (1/2)
SA-CD/CD/CD-R
TV
IN
IN
AUDIO
SAT
DVD
OPTICAL
IN
IC1351
DIN0
3
DIN1
4
6
5
2 14
7
SAT
IN
OPTICAL
IN
IC1354
IC1302
22 21
XIN XOUT
12 9
38
DIR_XMODE
CKSEL1
47
GP9
68
HD OUT
35
HD IN
33
74
GP12
6583
GP9
99
HD OUT
100
HD IN
GP12
37
MCLK1
MCLK2
X1502
13.9MHz
14
SCK OUT
1
LIN
7
RST
20
BCKO
19LRCKO
18 SDI1
24AUDIO
GP8
69
EXLOCK59
INIL
38
TN1
TUNER PACK
FM
75Ω
COAXIAL
AM
R-CH
L
C LINK_TX
C LINK_RX
HDMI_MUTE
DET
DI
DO
CLK
CE
FM
AM
R CH
L CH
TUNER +10V10V
DMPORT+5V,VBUS+5V
SD
TUN_DO
26
TUN_LAP
27
TUNER SD
117
TUNER_DATA
80
TUNER_CLK
79
FLASH1/C LINK_TX
103
FLASH2/C LINK_RX
102
C LINK_DET
104
OPTICAL
DIGITAL
COAXIAL
D1301
IC401
SDA SCL
EEPROM
IC1131
INCL
26
INHL
36
INEL
30
J403 (1/2)
INDL
28
J402(1/2)
AUDIO IN
VIDEO 1
INBL
24
VIDEO 1
J402
(2/2)
AUDIO OUT
46
ROUTBL
SA-CD/CD/CD-R
J405
(2/2)
OUT
IC1503
SELECTOR
1
6
556
2
A
B
BST
S
Y
31
IC1403
57
IC1404
31
IC1404
57
IC1405
57
IC1405
31
ANTENNA
(Page 16)
J1311
DMPORT
VIDEO 3 IN/
PORTABLE AV IN
87
DCAC_DSP_IN
D1501
D1504
_
IC203
VIDEO AMP
13
V1
14
SW1
4
SW3
6
SW4
2
SW5
10
31 3332
SW2
V_SW1 V_SW3
34
V_SW4 V_SW2
2930
V_COMP_SW2 V_COMP_SW1
VIDEO IN
J201
(1/2)
VIDEO 1
3
SAT
5
DVD
1
M.OUT
MONITOR
VIDEO 1
J201(2/2)
VIDEO OUT
15
V1OUT
J200(2/2)
VIDEO OUT
J301
COMPONENT
VIDEO
CH1 IN23
CH2 IN29
CH3 IN214
CH1 IN3
5
CH2 IN311
CH3 IN3
12
SW1
2
SW2
4
P.SAVE
21
CH1 OUT
22
CH2 OUT
20
CH3 OUT
18
Y
P R /C R
P B /C B
MONITOR
OUT
CONPONENT
VIDEO
J302
VIDEO AMP
IC304
VIDEO IN
VIDEO IN
J200(1/2)
SAT
SAT IN
DVD
DVD IN
28
V_MUTE
IC3002
31
D204
D203
Y
P R /C R
P B /C B
CH1 IN1
1
CH2 IN17
CH3 IN116
VIDEO 1 IN
Y
P R /C R
P B /C B
Y
P R /C R
P B /C B
VIDEO
J298(2/2)
VIDEO 3 IN/
PORTABLE AV IN
9
V3
13
14
53
54
VOUT1
VOUT2
INCSL
INCSR
TC74HC153_A TC74HC153_B
13
6
5
7
SPDIF
2
1
6
5
IC1017
HDMI
SECTION
(Page 17)
C
HDMI
SECTION
(Page 17)
• Signal Path
: FM
: ANALOG
: DIGITAL
: VIDEO
• R-CH is omitted due to same as L-CH.
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