Sony STR-K5900P / STR-K9900P Service Manual ▷ View online
STR-K5900P/K9900P
33
33
STR-K5900P/K9900P
4-21. SCHEMATIC DIAGRAM — PANEL SECTION —
C100
C143
C142
C141
C140
C139
C138
C137
C136
C135
C134
C133
C132
C157
C114
R171
R155
R160
R130
R129
R101
R102
R103
R128
R104
R105
R106
R107
R108
R109
CNS100
C105
C115
C151
R154
R198
R199
R142
R153
R143
R144
R148
R149
R150
R151
R152
C152
C153
C154
R175
IC102
CNP102
C109
C108
CN101
CNP104
C101
R161
C104
R162
R111
C144
RV102
L102
C110
C111
C112
L103
C155
C156
L101
R173
R174
R172
S120
S121
S122
S123
S124
S125
R125
R124
R123
R122
R121
S140
S141
S142
S143
S109
S110
S108
S107
S106
S105
S104
S103
S102
S101
S100
S153
S152
S151
S150
S149
S148
S128
S129
S130
S131
IC101
FL101
IC100
Q110
C150
D101
D102
D103
D104
D105
R110
(Page 27)
STR-K5900P/K9900P
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STR-K5900P/K9900P
4-22. PRINTED WIRING BOARD — POWER SECTION — • Refer to page 12 for Circuit Boards Location.
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
R
T
MAIN
BOARD
CN915
W
DIGITAL
BOARD
CNP505
MAIN
BOARD
CNP908
S
MAIN
BOARD
CNP802
JW904
R901
R921
R904
D913
D912
D911
D910
RY901
C921
C920
C950
T902
POWER TRANSFORMER
Q921
D901
Q901
R903
R902
R922
C924
G901
R923
JW905
C913
C914
C915
C916
D920
D921
D922
D923
F901
C922
R810
R811
JW834
JW835
CNP804
CNP801
CNP902
T901
POWER
TRANSFORMER
JW
901
JW
831
JW
832
JW
830
JW907
D915
D914
CNP901
(
~
AC IN)
CNP902
CNP903
CNP801
B901
5
1
1
2
2
L
N
1
5
5
1
1
2
1
3
1
RED
ORG
BLK
BRN
GRY
GRY
GRY
GRY
CNP903
5
1
GRY
GRY
GRY
GRY
BLU
ORG
WHT
(Page 19)
(Page 23)
(Page 19)
(Page 19)
D901
E-7
D910
G-9
D911
G-8
D912
G-9
D913
G-9
D914
G-8
D915
G-8
D920
E-6
D921
E-6
D922
E-6
D923
F-6
Q901
E-7
Q921
G-7
• Semiconductor
Location
Ref. No.
Location
STR-K5900P/K9900P
35
35
STR-K5900P/K9900P
4-23. SCHEMATIC DIAGRAM — POWER SECTION —
(Page 20)
(Page 20)
(Page 24)
R902
D914
D915
R904
C922
C913
C914
R923
R922
R921
G901
R810
D910
D911
D911
D912
D913
D920
D921
D922
D923
C915
C916
R903
CNP902
CNP801
CNP903
CNP804
CNP901
R811
C950
C920
C921
RY901
Q921
T902
R901
Q901
T901
C924
D901
F901
(Page 20)
STR-K5900P/K9900P
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STR-K5900P/K9900P
• IC Block Diagrams
IC501 µPC2581V-S (MAIN BOARD (2/2))
IC601 µPC2581V-S (MAIN BOARD (2/2))
IC701 µPC2581V-S (MAIN BOARD (2/2))
IC601 µPC2581V-S (MAIN BOARD (2/2))
IC701 µPC2581V-S (MAIN BOARD (2/2))
IC1301 LC89056W-E (DIGITAL BOARD (1/4))
PROTECTOR
DRIVE
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15
PRE
DRIVE
PRE
DRIVE
BIAS CIRCUIT
REG
+VOUT1
MUTE
–VOUT1
NF1
COMP1
COMP2
IN1
GND
IN2
NF2
–VOUT2
+VOUT2
VCC
VCC
VEE
DRIVE
13
14
CKOUT
12
A.GND
11
AVDD
4
DIN1
10
LPF
9
VIN
8
R
7
DVDD
6
D.GND
5
DIN2
2
DOUT
1
DISEL
3
DIN0
25
CSFLAG
33
BPSYNC
32
AUTO
31
DGND
30
DVDD
26 27 28 29
F3/P3/C3
F2/P2/C2
F1/P1/C1
F0/P0/C0
35
DO
36
DI
34
ERROR
BCK
15
16
LRCK
DATAO
17
XSTATE
18
19
DGND
DVDD
20
21
XMCK
XOUT
22
XIN
23
24
EMPHA
AUDIO
48
47
XMODE
CKSEL1
CKSEL1
46
45
CKSEL0
DOSEL1
DOSEL1
44 DOSEL0
43
43
42
DVDD
DGND
DGND
41
40
MODE1
MODE0
MODE0
39 XSEL
38
37
CLK
CE
INPUT
PLL
DATA
DEMODULATOR
C BIT DETECTION
Pa,Pb DETECTION
MICROPROCESSOR INTERFACE
LOCK
DETECTION
fs
CALCULATION
TIMING
X'TAL1
IC1401 PCM1800E/2K (DIGITAL BOARD (3/4))
IC1452 PCM1609KPTR (DIGITAL BOARD (3/4))
SINGLE-END
DEFERENTIAL
CONVERTER
REFERENCE
SINGLE-END
DEFERENTIAL
CONVERTER
DIGITAL
MODULATOR
DIGITAL
MODULATOR
1/64
DECIMATION
FILTER
&
LOW-CUT
FILTER
CLOCK/
TIMING CONTROL RESET/
POWER CONTROL
SERIAL I/O
INTERFACE
&
MODE/FORMAT
CONTROL
LIN
V REF 1
REFCOM
V REF 2
RIN
RSTB
FMT0
BYPASS
FMT1
MODE1
MODE0
FSYNC
1
2
3
4
5
6
8
7
9
11
10
12
AGND
VCC
C PL
C NL
C PR
C NR
DGND
SYSCL
K
DOUT
BCK
LRCK
VDD
24
23
22
21
20
19
17
16
15 14 13
18
SYSTEM
CLOCK
MANAGER
FUNCTION
CONTROL
INTERFACE
SERIAL
INPUT
INTERFACE
4X/8X
OVER SAMPLING
DIGITAL
FILTER
WITH
FUNCTION
CONTROLLER
ENHANCED
MULTI-
LEVEL
DELTA-
SIGMA
MOJULE
ZERO DETECT
DAC
LPF
DAC
LPF
DAC
LPF
DAC
LPF
DAC
LPF
DAC
LPF
DAC
LPF
DAC
LPF
RST
SCKI
SCKO
BCK
TEST
VDD
DGND
DATA1
DATA2
DATA3
ZEROA
LRCK
37
38
39
40
42
43
44
45
46
47
48
41
ZERO1/GPO1
ZERO2/GPO2
ZERO3/GPO3
ZERO4/GPO4
ZERO5/GPO5
ZERO6/GPO6
NC
NC
VOUT6
VOUT5
VOUT4
VOUT3
1
2
3
4
5
6
7
8
9
10
11
12
VOUT2
VOUT1
VCOM
VOUT7
AGND5
VCC5
AGND6
VOUT8
AGND4
VCC4
AGND3
VCC3
13
14
15
16
17
18
19
20
21
22
23
24
ML
MC
MDI
MDO
ZERO8
D
ATA
4
ZERO7
NC
VCC1
AGND1
VCC2
AGND2
36 35 34 33
32 31 30
29
28
27
26
25
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