Sony HT-DDW665 / STR-K665P Service Manual ▷ View online
21
21
STR-K665P
3-13. SCHEMATIC DIAGRAM – POWER SECTION –
15
18
15
18
C801
D804
C822
C821
C820
C831
C830
R806
R903
R902
C920
C921
C950
RY901
C813
C814
R904
R921
R922
R923
C923
CNP905
CNP804
C815
C816
R901
T902
F901
T4AL/125V
CNP902
CNP901
FH902
FH952
JW904
G901
D910
D914
D915
D913
D912
D911
Q921
D822
D823
D820
D821
R810
R812
Q901
Q801
R910
D814
D813
D815
C823
D812
CNP802
R804
10K
D801
HZS20
-1LTA
CNP903
CNP912
T901
D901
C802
47
35V
HZ6.8BP-TK
47
35V
0.1
0.1
0.1
0.1
22k
4.7k
47k
0.1
0.1
3300
16V
0.1
0.1
1
47k
33k
10k
0.47
50V
7P
5P
2200
25V
1000
25V
3.3M
2P
2P
10EDB40-TA2B5
1SS133T-72
1SS133T-72
10EDB40-TA2B5
10EDB40-TA2B5
10EDB40-TA2B5
2SC2785TP-FEK
10EDB40-TA2B5
10EDB40-TA2B5
10EDB40-TA2B5
10EDB40-TA2B5
0.22
0.22
2SC2785TP-FEK
2SB734-T-34
0.33
10EDB40-TA2B5
10EDB40-TA2B5
10EDB40-TA2B5
3300
16V
10EDB40-TA2B5
6P
3P
3P
ISS133T-72
47 35V
22
22
STR-K665P
• See page 9 for Circuit Boards Location.
3-14. PRINTED WIRING BOARD – FRONT PANEL SECTION –
•
: Uses unleaded solder.
Ref. No.
Location
D102
B-6
D103
B-3
D104
B-4
D105
B-5
IC100
B-13
IC101
D-11
IC102
B-17
• Semiconductor
Location
IC101
IC100
IC102
TUNING BOARD
PRESET TUNING
TUNING
MEMORY
FM MODE
DIMMER
DISPLAY
`/1
1
3
MUSIC
MOVIE
A.F.D.
2CH
ENTER
MAIN
MENU
>
>
INPUT
MODE
MODE
MASTER
VOLUME
VOLUME
AM
FM
DVD
VIDEO
7
1
8
14
1
3
K
DIGITAL BOARD
CNS4
(Page 13)
(FLUORESCENT INDICATOR TUBE)
23
23
STR-K665P
3-15. SCHEMATIC DIAGRAM – FRONT PANEL SECTION –
15
C100
C101
C108
C109
C111
C112
C115
C132
C133
C134
C135
C136
C137
C138
C139
C140
C141
C142
C143
R150
S100
S101
S102
S103
S104
S110
S111
S112
S113
S114
S115
C155
C156
L103
S152
C144
C110
R161
R101
R111
R121
R102
R103
R112
R113
R122
R104
R114
R105
R115
R173
R174
RV102
C114
R153
S151
R133
S135
S134
S133
S132
S131
S123
S122
R123
R124
R136
R132
R134
R135
R199
R198
R175
CNS100
C151
R154
C157
CNP103
CNP101
IC102
L101
C153
C152
S108
S126
S127
S128
CNP104
CNP102
C150
L102
C154
FL101
D105
D104
D103
D102
R172
C105
IC101
IC100
0.1
0.1
50V
0.1
50V
50V
0.1
50V
100p
50V
100p
50V
10
50V
220p
220p
220p
220p
220p
220p
220p
220p
220p
220p
220p
220p
82k
0.1
50V
0.1
50V
JW
0.1
50V
2200p
50V
220
1k
1k
1k
2.2k
2.2k
2.2k
2.2k
2.2k
4.7k
4.7k
10k
10k
JW
JW
ENCODER, ROTARY
0.1
50V
50V
100
2.2k
2.2k
4.7k
10k
1k
2.2k
4.7k
1
1
10
19P
10
50V
10
0.1
50V
2P
3P
RPM7240-H9
JW
220p
50V
220p
50V
3P
3P
0.1
50V
JW
220p
SLR-325DCT31
SLR-325DCT31
SLR-325DCT31
SLR-325DCT31
JW
10
50V
TC74ACT08P
IC
µ
PD16315GB-3BS
24
24
STR-K665P
• IC BLOCK DIAGRAMS
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
CL
39
XSEL
CE
DI
EMPHA
AUDIO
DISEL
DOUT
DINO
DINI
DIN2
6
DGND
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
AUTO
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
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
64K x 16
MEMORY
ARRAY
SENSE AMP
&
WRITE
PRIVER
HIGH
BYTE
BYTE
I/O
BUFFER
LOW
BYTE
I/O
BUFFER
CHIP ENABLE
BUFFER
WRITE ENABLE
BUFFER
OUTPUT ENABLE
BUFFER
ROW/COLUMN
DECODER
BYTE ENABLE
BUFFER
1
A3
A2
A1
A0
CS
I/O 0
I/O 1
I/O 2
I/O 3
VDD
VSS
I/O 4
I/O 5
I/O 6
I/O 7
WE
A15
A14
A13
A12
NC
A4
A5
A6
A7
OE
BHE
BLE
I/O 15
I/O 14
I/O 13
I/O 12
VSS
VDD
I/O 11
I/O 10
I/O 9
I/O 8
NC
A8
A9
A10
A11
NC
8
VCC
7
TEST
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
IC1101 LC89056W-E (DIGITAL BOARD)
IC1202 IC61LV6416-15TG (DIGITAL BOARD)
IC1602 PST3629NR (DIGITAL BOARD)
IC1604 BR24L16F-WE2 (DIGITAL BOARD)
VREF
5
4
3
2
1
OUT
VDD
GND
NC
CD
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