Sony HTP-2000 / HT-SL700 / STR-KSL700 Service Manual ▷ View online
STR-KSL700
25
25
STR-KSL700
5-17. SCHEMATIC DIAGRAM – PANEL Section –
•
See page 26 for Waveform.
•
See page 26 for IC Block Diagram.
C157
C159
C141
C144
R199
D154
D153
D151
C158
R178
C156
C155
C143
C160
CNS151
S119
S122
S117
S118
R198
FL101
R153
C112
R152
CNP152
S120
S121
R194
CN155
IC152
R176
D152
TP101
R192
R191
RV101
IC102
CN153
S123
CNP154
10
50V
0.1
10
50V
0.1
1
SELS5B23C
SELS5B23C
SELS5B23C
PT6315
0.1
82k
220p
220p
1000p
0.1
17P
1
100
47
16V
10
3P
1k
3P
150
SELS5B23C
1k
1k
RPM7240-H9
3P
3P
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG14
SEG15
SEG16
SEG13
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
GRID10
GRID12
GRID10
GRID11
GRID12
GRID11
GRID1
GRID2
GRID3
GRID4
GRID5
GRID6
GRID7
GRID8
GRID9
GRID1
GRID2
GRID3
GRID4
GRID5
GRID6
GRID7
GRID8
GRID9
+5V
SIRCS
FL CLK
FL DATA
FL LAT
VOL UP
VOL DOWN
GND
POWER SW
F2
+3.3V(STBY)
F1
-27V
G
N
D
GND
FLUORESCENT INDICATOR TUBE
V
O
U
T
V
C
C
FLUORESCENT
INDICATOR TUBE
DRIVER,
LED DRIVER
VIDEO
DVD
TV/SAT
TUNER
(CHASSIS)
ROTARY ENCODER
MASTER VOLUME
PL
INPUT SELECTOR
MUTING
SOUND FIELD
AD2
AD1
AD0
REMOTE CONTROL
RECEIVER
+
-
PRESET TUNING
(Page 17)
STR-KSL700
26
26
STR-KSL700
2.3
µ
s
1.4 Vp-p
•
Waveforms
– DIGITAL Board –
500 mV/DIV, 1
µ
s/DIV
– DISPLAY Board –
IC152
5
(OSC)
wa
•
IC Block Diagrams
– DIGITAL Board –
IC1301
LC89056W-E
IC1401
AK5380VT-E2
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
XSEL
31
DGND
DO
CSFLAG
F0
F1
F2
VF
ERR9P
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
INPUT
CIRCUIT
DATA
DEMODULATOR
PLL
X’ TAL
81.4 ns
4.8 Vp-p
20.8
µ
s
3.6 Vp-p
326 ns
3.7 Vp-p
81.4 ns
4.6 Vp-p
2 V/DIV, 20 ns/DIV
2 V/DIV, 100 ns/DIV
2 V/DIV, 10
µ
s/DIV
2 V/DIV, 20 ns/DIV
IC1301
qd
(CKOUT)
2
IC1301
qf
(BCK)
3
IC1301
qg
(LRCK)
4
IC1301
w;
(XMCK),
IC1301
wa
(XOUT)
1
5
IC1501
qs
(MCLK2)
72 ns
4.1 Vp-p
2 V/DIV, 20 ns/DIV
6
IC1501
qf
(SCKOUT)
2 V/DIV, 20 ns/DIV
81.4 ns
5.1 Vp-p
81.4 ns
5.8 Vp-p
81.4 ns
3.2 Vp-p
326 ns
4.8 Vp-p
20.8
µ
s
3.6 Vp-p
2 V/DIV, 10
µ
s/DIV
2 V/DIV, 100 ns/DIV
2 V/DIV, 100 ns/DIV
2 V/DIV, 20 ns/DIV
IC1501
ql
(LRCKO)
8
IC1501
w;
(BCKO)
9
IC1501
ws
(KFSIO)
q;
IC1401
qa
(MCLK)
7
qa
IC1452
4
(MCLK)
81.4 ns
5.3 Vp-p
2 V/DIV, 20 ns/DIV
qs
IC1601
id
(X1)
1 V/DIV, 20 ns/DIV
60.6 ns
2.6 Vp-p
AINR 1
DIF
14
TTL
15
TST
16
SCLK
12
PDN
13
∆Σ
MODULATOR
DECIMATION
FILTER
AINL 2
VCOM 4
AGND 5
VA 6
VD 7
DGNS 8
NC 3
∆Σ
MODULATOR
VOLTAGE
REFERENCE
DECIMATION
FILTER
SERIAL I/O
INTERFACE
MCLK
11
LRCK
10
SDTO
9
CLOCK
DRIVER
IC1452
AK4355VF-E2
VREF 1
DZF 2
LOUT1+
26
PDN 3
MCLK 4
BICK 5
SDTI1 6
SDTI2 7
SDTI3 8
LRCK 9
CSN 10
CCLK 11
CDTI 12
DVDD 13
DVSS 14
CONTORL
REGISTER
AUDIO
I/F
DATT
DAC
SCF
LOUT1–
25
AVDD
28
AVSS
27
ROUT1+
24
DATT
DAC
SCF
ROUT1–
23
LOUT2+
22
DATT
DAC
SCF
LOUT2–
21
ROUT2+
20
DATT
DAC
SCF
ROUT2–
19
LOUT3+
18
DATT
DAC
SCF
LOUT3–
17
ROUT3+
16
DATT
DAC
SCF
ROUT3–
15
27
STR-KSL700
IC401
M61527FP
INL10/RECL4
GND
65
INR10/RECR4 66
AVEE 67
INL9 68
AVEE
INR9 69
INL8 70
INR8 71
INL7 72
INR7 73
INL6 74
INR6 75
INL5 76
INR5 77
INL4 78
INR4 79
INL3
INR3
80
64
GND
57
RECR3
63
RECL3
62
RECR2
61
RECL2
60
RECR1
59
RECL1
58
1
INL2
2
INR2
3
INL1
4
INR1
5
GND
6
GND
13
GND
16
GND
19
LIN2
20
BALANCE L/+
14
BALANCE L/–
15
CIN1
7
SWIN1
8
SRIN1
9
SLIN1
10
RIN2
21
SRIN2
22
SLIN2
23
CIN2
24
LIN1
11
RIN1
12
INPUT
ATT
INPUT
ATT
SLOUT
41
BALANCE R/+
17
BALANCE R/–
18
INPUT GAIN
CONTROL
INPUT GAIN
CONTROL
INPUT GAIN
CONTROL
INPUT GAIN
CONTROL
INPUT GAIN
CONTROL
INPUT GAIN
CONTROL
SWIN2
25
DGND
26
CLOCK
27
DATA
28
LATCH
29
DVDD
30
MCU
I/F
GND
32
SWSELOUT
33
SWVIN
34
SWOUT
35
DVDD
AVCC
31
AVCC
VOLUME &
OUTPUT GAIN
CONTROL
CVIN
37
COUT
36
CSELOUT
38
SLSELOUT
39
SLVIN
40
VOLUME &
OUTPUT GAIN
CONTROL
SROUT
LOUT
42
SRVIN
43
RVIN
46
SRSELOUT
44
RSELOUT
45
VOLUME &
OUTPUT GAIN
CONTROL
ROUT
47
NC
48
NC
49
NC
50
NC
51
NC
52
NC
53
VOLUME &
OUTPUT GAIN
CONTROL
VOLUME &
OUTPUT GAIN
CONTROL
54
LVIN
55
VOLUME &
OUTPUT GAIN
CONTROL
LSELOUT
56
– I/O Board –
IC201
NJM2279D
SW 1 2
VIN 2 3
VIN 3 1
MUTE 2 4
VOUT 2 5
GND 2 6
GND 1 7
SW 2
13
VIN 1
12
V-
14
MUTE 1
11
VOUT 1
10
NC
9
V+
8
1
2
28
STR-KSL700
–DISPLAY Board –
IC152
µ
PD16315GB-3BS
5
OSC
OSC
DATA
SELECTOR
6
DOUT
7
DIN
8
CLK
9
STB
10
KEY1
11
KEY2
SERIAL
INTERFACE
DISPLAY MEMORY
24 BITS x 12 WORDS
24-BIT OUTPUT
LATCH
12-BIT SHIFT
REGISTER
SEGMENT
DRIVER
TIMING GENERATOR
KEY SCAN
COMMAND
DECODER
DIMMING
CIRCUIT
KEY DATA MEMORY
(2 x 16 BITS)
4-BIT LATCH
1
LED1
2
LED2
3
LED3
4
LED4
24
16
16
12
4
8
8
4
8
27 SEG14/KS14
29 SEG16/KS16
30 VEE
28 SEG15/KS15
8
31 SEG17/GRID12
33 SEG19/GRID10
32 SEG18/GRID11
23 SEG10/KS10
24 SEG11/KS11
25 SEG12/KS12
26 SEG13/KS13
22
SEG9/KS9
21
SEG8/KS8
20
SEG7/KS7
19
SEG6/KS6
18
SEG5/KS5
17
SEG4/KS4
16
SEG3/KS3
15
SEG2/KS2
14
SEG1/KS1
MULTIPLEXED
DRIVER
34
SEG20/GRID9
35
SEG21/GRID8
36
SEG22/GRID7
37
SEG23/GRID6
39
GRID4
40
GRID3
41
GRID2
42
GRID1
43
VDD
44
VSS
13
VDD
12
VSS
38
SEG24/GRID5
GRID
DRIVER
Ver. 1.1
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