Read Sony HT-K5 / STR-K5 Service Manual online
9
9
STR-K5
STR-K5
4-2. BLOCK DIAGRAM – MAIN Section –
SDI1
SD01
DOUT
15
18
SDI2
30
GP8
AUDIO 24
XMCK
20
69
LRCKI1
15
BCKI1
17
KFSI0
CKOUT 13
22
BCKI2
BCK 14
29
LRCKI2
LRCK 15
28
CS
WE
DATAO
23
SD02 24
SD03 25
SD03 25
SCKOUT 14
LRCKO 19
BCKO 20
X1502
13.9MHz
X1301
12.288MHz
MCLK1 9
MCLK2 12
CSO 44
WEO 45
68
108,107,105 -102,99,
98,80 - 77,75 - 72
24 - 27,42 - 44,
1 - 5,18 - 21
29 - 32,35 - 38,
16-13,10 - 7
112,110,109,97 - 92,
85-82,66 - 64
6
17
OE
OEO 43
41
2 113
36
35 33 34
32
2
99
37
6 7
4
18 19 20
5
EXLOCK
GP12
56
BST
ERROR
21
22
SYSCLK
16
BCK
14
LRCK
13
95
96
97
98
38
37
36
35
47
17
INPUT
DATA
DEMODULATOR
Pa,Pb DETECTION
LOCK
DETECTION
MICROPROCESSOR
I/F
C bit DETECTION
34
59
16
DIGITAL
COAXIAL
DVD
IN
1
DIGITAL
OPTICAL
SA-CD/CD
IN
OUT
OPTICAL
RECEIVER
IC1352
IC1303
DIGITAL AUDIO
I/F RECEIVER
IC1301
J1301
2
3
WAVE
SHAPER
+1.8V
VDDI
+3.3V
VDDE
5
+3.3V
VDD
L-IN
DIGITAL
DECIM.
FILTER
A/D CONVERTER
IC1401
DSP
IC1501
SDRAM
IC1502
SWITCH
IC1503
8
GP12
ERROR
1
DATAO
HACN
XRST
HDIN
PM
3
92
BST_SEL
HDOUT
GP9
HACN
HCS
XRST
HDIN
PM
HDOUT
HCLK
6
CLK
CE
DI
DO
XSTATE
CLK
CE
DI
DO
CKSEL1
93
100
48
XMODE
94
CKSEL1
XMODE
XSTATE
5
3
XOUT
DIN2
DIN0
XIN
D1301
D0-15
A0-15
D0-15
A0-15
SYSTEM
CONTROLLER
IC1101 (2/5)
B
E
A
∆Σ
MOD.
HCLK
BST
HCS
36
33
12
15
PCM1602 MDO
PCM1602 MDI
PCM1602 MC
PCM1602 ML
PCM1602 RST
MDO
ML
35
13
MC
34
14
MDI
37
10
RST
GP9
DATA3
L OUT
R-CH
VOUT5
VOUT6
VOUT1
VOUT2
VOUT3
VOUT4
47
2
9
10
1
AMP
IC1403
45
46
38 SCKI
40 BCK
LRCK
41
LRCKO
D/A CONVERTER
IC1452
DAC
DATA1
SL OUT
R-CH
5
13
14
7
AMP
IC1405
DAC
DATA2
C OUT
3
12
1
SW OUT
5
11
7
AMP
IC1404
DAC
1
2
1
L IN
R-IN
5
R IN
• Signal path
: TUNER (FM/AM)
: VIDEO (AUDIO)
: CD (DIGITAL)
• R-ch is omitted due to
same as L-ch.
same as L-ch.
(Page 8)
(Page 8)
(Page 10)
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