Sony STR-K670P Service Manual ▷ View online
25
25
STR-K670P
STR-K670P
3-14. PRINTED WIRING BOARD — DISPLAY SECTION —
•
:Uses unleaded solder.
•
See page 11 for Circuit Boards Location.
IC102
IC100
IC101
MUSIC
MOVIE
A.F.D.
2CH
ENTER
MAIN MENU
MASTER
VOLUME
VOLUME
INPUT MODE
AM
FM
DVD
SA-CD/CD
VIDEO 2
VIDEO 1
?/1
DISPLAY
DIMMER
FM MODE
TUNING
PRESET
TUNING
TUNING
MEMORY
E
DIGITAL BOARD
CNS505
PART NUMBER
1-864-854-11
page15
1-864-854-11
page15
PART NUMBER
1-866-751-11
SUPPLLEMENT-1
page4
1-866-751-11
SUPPLLEMENT-1
page4
R111
S110
S111
JW118
R112
S112
C156
C155
RV102
JW113
CNS100
JW108
JW116
JW109
L103
L101
JW130
JW129
JW128
JW127
JW126
JW125
C157
S101
R102
S103
R103
R104
S104
S102
S100
R101
S113
R113
S108
S107
R108
JW115
JW133
R114
JW105
JW106
R199
R175
C151
C150
JW123
C109
JW107
JW119
R173
R172
R174
L102
JW104
C143
C142
C141
C140
C139
C138
C137
C136
C135
C134
C133
C132
JW132
JW112
S106
R106
S105
C152
JW110
JW111
C153
C154
JW114
JW117
R107
R105
JW124
JW120
S116
R116
S139
R139
S138
R138
S137
CNP103
R137
C100
X1
X2
C110
C111
C112
FL101
JW122
JW100
C108
R198
JW134
C115
R150
JW131
C101
C144
CNP101
R154
C114
R153
S152
CNP102
S114
R115
S115
S132
S133
R132
R134
S134
S131
R135
S135
R136
S136
CNP104
R133
• Semiconductor
Location
Ref. No.
Location
IC100
A-6
IC101
B-5
IC102
A-8
Ver. 1.2
26
26
STR-K670P
STR-K670P
3-15. SCHEMATIC DIAGRAM — DISPLAY SECTION —
•
See page 30 for IC Block Diagrams.
PART NUMBER
1-864-854-11
page17
1-864-854-11
page17
PART NUMBER
1-866-751-11
SUPPLLEMENT-1
page6
1-866-751-11
SUPPLLEMENT-1
page6
EXCEPT US, CND, E51, MX
R150
S100
S101
S102
S103
S104
S110
S111
S112
S113
L103
S152
RV102
R153
S
1
3
5
S
1
3
4
S
1
3
3
S
13
2
S
1
3
1
L102
R175
CNP104
IC102
S
1
3
6
S114
S115
S105
CNP101
R173
R174
S116
CNP103
IC101
L101
S108
S107
S106
S137
R132
R133
R134
R135
R137
R138
R139
R101
R102
R103
R104
R105
R106
R107
R108
R111
R112
R113
R114
R115
R116
S139
S138
R136
C115
C151
R154
IC100
C
1
32
C
1
3
3
C
1
3
4
C
1
3
5
C
1
3
6
C
1
37
C
1
3
8
C
1
3
9
C
1
4
0
C
1
41
C
1
42
C
1
4
3
C152
C153
C154
C110
CNS100
C100
C101
C108
C114
C150
C155
C156
CNP102
R199
C109
R198
FL101
C157
C
1
1
1
C
1
1
2
R172
C144
82k
JW
ENCODER, ROTARY
100
JW
10
BOARD IN 3P
RPM7240-H9
4P
100
100
3P
JW
470
1k
1k
2.2k
4.7k
10k
22k
470
1k
1k
2.2k
2.2k
4.7k
10k
22k
470
1k
1k
2.2k
2.2k
4.7k
2.2k
10
50V
10
50V
JW
uPD16315GB-3BS
TC74ACT08P
2
2
0
p
2
2
0
p
2
2
0
p
22
0
p
22
0
p
2
20
p
2
2
0
p
22
0
p
2
2
0
p
22
0
p
2
20
p
2
2
0
p
220p
220p
220p
2200p
50V
17P
0.22
0.22
0.22
0.22
0.22
0.22
0.22
4P
0.22
0.22
10
0
p
50
V
10
0
p
50
V
100
0.22
*1
*1
Ver. 1.5
27
STR-K670P
– DIGITAL Board –
• IC Block Diagrams
IC1131 BR24L16F-WE2
8
VCC
7
WP
6
SCL
5
SDA
1
A0
2
A1
3
A2
4
GND
ADDRESS
DECODER
DECODER
SLAVE WORD
ADDRESS REGISTER
DATA
REGISTER
16 K bit EEPROM ARRAY
CONTROL CIRCUIT
POWER SUPPLY
VOLTAGE DETECTION
HIGHT VOLTAGE
GENERATOR
11 bit
8 bit
11 bit
STOP
START
ACK
IC1301 LC89056W-E
38
37
36
23
24
1
2 3
4
5
44
8 9 10
46
17
22
21
20
30
35
25
26
27
28
29
32
33
34
16
45
13
14
15
47
40
41
48
CLK
39
XSEL
CE
DI
EMPHA
AUDIO
DISEL
SPDIF
DINO
DINI
DIN2
6
D.GND
7
DVDD
11
AVDD
12
AGND
DOSEL0
R
VIN
LPF
CKSEL0
XSTATE
18 DGND
19 DVDD
XIN
XOUT
XMCK
DVDD
31
DGND
DO
CSFLAG
F0/P0/C0
F1/P1/C1
F2/P2/C2
VF/P3/C3
LOCK
BPSYNC
ERROR
DATAO
DOSEL1
CKOUT
BCK
LRCK
CKSEL1
MODE0
MODE1
42
DGND
43
DVDD
XMODE
TIMING
MICROCOMPUTER
INTERFACE
SAMPLING
FREQUENCY
C BIT
DETECT
PA/PB
DETECT
LOCK
DETECT
SYSTEM
RESET
MODE
SELECT
INPUT
CIRCUIT
DATA
DEMODULATOR
PLL
CLOCK
28
STR-K670P
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
DATA4
ZERO7
NC
VCC1
AGND1
VCC2
AGND2
36 35 34 33
31 30
29
28
27
26
25
32
IC1452 PCM1602KYG/2K
IC1401 PCM1800E/2K
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 PR
C NR
C PR
C NR
DGND
SYSCLK
DOUT
BCK
LRCK
VDD
24
23
22
21
20
19
17
16
15 14 13
18
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