Sony HT-7000DH / STR-K7000 Service Manual ▷ View online
STR-K7000
13
13
STR-K7000
for schematic diagram:
• All capacitors are in µF unless otherwise noted. (p: pF)
• All capacitors are in µF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
2
: nonflammable resistor.
•
5
: fusible resistor.
•
C
: panel designation.
•
A
: B+ Line.
•
B
: B– Line.
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
no mark : FM
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: TUNER (FM/AM)
L
: VIDEO (AUDIO)
I
: VIDEO
J
: CD (ANALOG)
c
: CD (DIGITAL)
for printed wiring boards:
• X
: parts extracted from the component side.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
Caution:
Pattern face side: Parts on the pattern face side seen from the
(Side B)
Pattern face side: Parts on the pattern face side seen from the
(Side B)
pattern face are indicated.
Parts face side:
Parts on the parts face side seen from the
(Side A)
parts face are indicated.
C
B
These are omitted.
E
Q
B
These are omitted.
C
Q
Q
E
B
C
E
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
• Waveforms
— DIGITAL Board —
— DIGITAL Board —
1
IC1301
qd
(CKOUT)
2.1 Vp-p
1.8 Vp-p
1V/DIV, 50nsec/DIV
3
IC1301
wa
(XOUT)
1V/DIV, 50nsec/DIV
4
IC1501
9
(MCLK1)
0.6 Vp-p
1V/DIV, 50nsec/DIV
2
IC1301
qf
(BCK)
2.4 Vp-p
1V/DIV, 0.2
µ
sec/DIV
13.9 MHz
12.288 MHz
3.07 MHz
12.288 MHz
5
IC1501
qs
(MCLK2)
1.1 Vp-p
2.2 Vp-p
1V/DIV, 50nsec/DIV
7
IC1101
id
(X1)
1V/DIV, 50nsec/DIV
6
IC1501
qf
(SCKOUT)
2.5 Vp-p
1V/DIV, 50nsec/DIV
24 MHz
12.288 MHz
13.9 MHz
— XM Board —
1
IC102
wh
(OSCOUT)
0.8 Vp-p
1V/DIV, 50nsec/DIV
45.158 MHz
STR-K7000
14
14
STR-K7000
4-2. BLOCK DIAGRAM — TUNER/AUDIO SECTION —
43
76
75
78
75
78
74
73
73
70
SA-CD/CD
IN
MD/TAPE
OUT
MD/TAPE
IN
DVD AUDIO
IN
VIDEO 3 IN/
PORTABLE AV IN
L
J403
J402
J298(2/2)
J404
R
R–CH
R–CH
R–CH
R–CH
L
R
AM
TN1
FM/AM TUNER UNIT
SYSTEM CONTROL
IC1101 (1/5)
L
R
L
R
L
-3
-4
-1
-2
-5
-6
R
L
VIDEO 2
AUDIO OUT
AUDIO IN
AUDIO IN
R
L
R
R–CH
RDS SIG/XM REQ
S LATCH
SW RY
VOL DA
VOL CL
STEREO
TUNED
TUNED
MUTE
DO
17 TUNER DATA/FL DATA
16 T.SERIAL CLK/FL CLK
16 T.SERIAL CLK/FL CLK
L–CH
R–CH
STEREO
TUNED
MUTING
CE
DO
DATA
CLOCK
VIDEO 1
AUDIO
OUT
SUB
WOOFER
RELAY
DRIVER
Q560
SUB WOOFER
AMP
IC402
J309
RY560
XM L
XM R
XM REQ
XM DBPOWER
C–CH
SR–CH
R–CH
SL–CH
L–CH
R–CH
L–CH
R–CH
11
14
14
60
59
59
XM_RST
XM DACMS
26
47
47
FM 75Ω
COAXIAL
44
45
24
25
68
66
32
28
30
34
38
60
59
59
46
SUB
WOOFER
L
R
R–CH
R–CH
L
R
FRONT
SURROUND
CENTER
J401
MULTI CH IN
ANTENNA
10
13
12
41
42
88
87
85
84
86
81
83
82
5
7
54
56
51
52
49
SW
SEL
C
SEL
SL
SEL
L
SEL
R–CH
R–CH
26
27
27
R–CH
R–CH
R–CH
R–CH
R–CH
R–CH
DIR
FUNCTION SELECT
IC401
AVCC
AVEE
+7V
–7V
-3
-4
-1
-2
AUDIO
R–CH
L
R
22
-2
-3
-3
-4
-1
-2
-5
-6
-3
-4
-1
-2
SEL
SW
MCU
I/F
SBL OUT
R–CH
SW OUT
C OUT
SL OUT
L OUT
R–CH
R–CH
TU+10V
52 RDS CLK/XM DPOWER
53 RDS DATA/XM COMMAND
• Signal path
: TUNER (FM/AM)
: VIDEO (AUDIO)
: CD (ANALOG)
• R
–
ch is omitted due to
same as L
–
ch.
SBL
SEL
SEL
36
XM COMMAND
XM DACMS
XM RESET
FL CLK
FL DATA
XM
SECTION
C
KEY/
DISPLAY
SECTION
SECTION
D
DIGITAL
SECTION
B
17
DIGITAL
SECTION
A
POWER
SECTION
E
(Page 17)
(Page 18)
(Page 15)
(Page 15)
(Page 19)
STR-K7000
15
15
STR-K7000
4-3. BLOCK DIAGRAM — DIGITAL SECTION —
• Signal path
: TUNER (FM/AM)
: VIDEO (AUDIO)
• R-ch is omitted due to
same as L-ch.
same as L-ch.
1
+5V-2
A.5V
SDI1
SD01
DOUT
15
18
GP8
AUDIO 24
SYS CLK
16
XMCK
20
69
LRCKI1
15
BCKI1
17
KFSI0
CKOUT 13
22
BCKI2
BCK 14
29
LRCKI2
LRCK 15
28
SDI2
CS
WE
DATAO
LRCK 13
BCK 14
23
SD02 24
SD03 25
SD03 25
SD04 26
SCKOUT 14
LRCKO 19
BCKO
LRCKO
SCKOUT
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
2 113
36
35 33 34
32
2
1
37
6 7
4
18 19 20
5
EXLOCK
GP12
56
BST
ERROR
21
22
RST
6
95
96
97
98
38
37
36
35
33
47
17
INPUT
DATA
DEMODULATOR
Pa,Pb DETECTION
LOCK
DETECTION
MICROPROCESSOR
I/F
C bit DETECTION
34
59
16
30
DVD
IN
DIGITAL
(COAXIAL)
DIGITAL AUDIO
I/F RECEIVER
IC1301
J1301
2
3
WAVE
SHAPER
+2.6V
VDDI
+3.3V
VDDE
5
+3.3V
VDD
NC
L-IN
R-IN
R-CH
L IN
LPF
AUDIO
I/F
ADC
IC1401
DSP
IC1501
SDRAM
IC1502
SWITCH
IC1503
GP9
DATAO
8
GP12
99
ERROR
HACN
HCS
XRST
HDIN
PM
15
14
13
12
10
3
BST
92
BST SEL
PCM1609 RST
PCM1609 ML
PCM1609 MC/XMDAC MC
PCM1609 MDO
PCM1609 MDI/XMDAC MDI
57
ADCC_INT
ADCC_INT
ADCC_INT
HDOUT
HCLK
GP9
HACN
HCS
XRST
HDIN
PM
HDOUT
HCLK
6
DIR_CLK
DIR CE
DIR DI
DIR DO
XSTATE
CLK
CE
DI
DO
BPSYNC
CKSEL1
93
100
48
XMODE
94
CKSEL1
XMODE
XSTATE
5
4
3
XOUT
DIN1
8
SDIN
DIN2
2
DOUT
DIN0
XIN
D1301
D1503
D1502
D1504
D1501
D0-15
A0-15
D0-15
A0-15
SYSTEM
CONTROL
IC1101 (2/5)
TUNER/
AUDIO
SECTION
B
TUNER/
AUDIO
SECTION
A
OE
OEO 43
41
ADC
DATA3
L OUT
C OUT
R-CH
VOUT5
VOUT6
47
3
10
1
5
9
7
AMP
IC1403
DATA1
SL OUT
R-CH
SW OUT
XM
SECTION
F
XM DAC MDI
XM DAC MC
VOUT1
VOUT2
45
5
14
7
3
13
1
AMP
IC1405
AMP
IC1404
DATA2
VOUT3
VOUT4
46
SCKI
38
BCK
40
LRCK
SCKOUT
BCKO
LRCKO
41
ML
36
RST
37
MDI
34
MDO
33
MC
35
LRCKO
3
12
1
5
11
7
DATA4
SBL OUT
VOUT7
VOUT8
31
5
16
7
3
20
1
AMP
IC1406
8CH DAC
IC1452
DAC
DAC
DAC
DAC
1
2
1
(OPTICAL)
OUT
IC1354
IC1303
VIDEO 1
IN
1
(OPTICAL)
OUT
IC1351
VIDEO 2
IN
(Page 14)
(Page 17)
(Page 14)
STR-K7000
16
16
STR-K7000
4-4. BLOCK DIAGRAM — VIDEO SECTION —
3
CH1 IN2
CH2 IN2
CH3 IN2
CH1 IN3
CH2 IN3
CH3 IN3
CHI OUT
CH2 OUT
CH3 OUT
5
9
11
14
12
12
2
4
Y
P
B/
C
B/
B-Y
P
R/
C
R/
R-Y
Y
SW1
SW2
COMP SW1
COMP SW2
P
B/
C
B/
B-Y
P
R/
C
R/
R-Y
J301 (1/2)
(ASSIGNABLE)
(ASSIGNABLE)
J201 (1/2)
22
75Ω
DRIVER
6dB AMP
20
75Ω
DRIVER
6dB AMP
18
75Ω
DRIVER
6dB AMP
10
6
14
2
13
J200 (1/2)
5
3
4
VIDEO 2
IN
DVD
IN
VIDEO
IN
VIDEO
IN
COMPONENT
VIDEO
-4
-5
-6
-1
-2
-3
Y
P
R/
C
R/
R-Y
P
B/
C
B/
B-Y
J301 (2/2)
MONITOR
OUT
COMPONENT
VIDEO
-7
15
75Ω
DRIVER
6dB AMP
1
1
3
75Ω
DRIVER
6dB AMP
-3
J200 (2/2)
J201 (2/2)
-8
-9
-1
VIDEO 1
J298 (1/2)
VIDEO
-1
VIDEO 3 IN/
PORTABLE AV IN
VIDEO 2
DVD
-2
VIDEO
IN
-1
VIDEO
OUT
VIDEO 1
-2
VIDEO
OUT
MONITOR
+5V
REG
IC807
+5V-3
3
2
-5V
REG
IC804
-5V-3
SW1
SW2
COMP SW1
SIN
SOUT
LAT
CLK
OE
DATA
COMP SW2
SW3
SW4
VIDEO
CONTROL
IC1601
D203,204
OR
VEE
-5V-3
VCC
+5V-3
+15V
-15V
V1.OUT
M.OUT
CTL(HDMI)
PRE(HDMI)
PRE(HDMI)
OEB(HDMI)
SI(HDMI)
V-1,-2
-5V-3
V+1,+2
+5V-3
V1
V2
DVD
V3
NC
SW2
SW4
SW3
SW1
SW2
SW3
SW4
SW1
SW5
VIDEO
SELECTOR
IC203
COMPONENT VIDEO SELECT
IC304
7
9
HDMI
CONTROL
IC1602
7
13
13
6
5
5
4
3
3
2
D595 OE
D595 LAT
D595 CLK
D595 DATA
D595 LAT
D595 CLK
D595 DATA
12
12
11
11
14
9
7
6
6
5
4
14
SYSTEM
CONTROL
IC1101 (3/5)
88
89
89
87
86
77 A24
DATA2+
DATA2–
DATA2–
DATA1+
DATA1–
DATA1–
DATA0+
DATA0–
DATA0–
CLOCK+
CLOCK–
CLOCK–
SCL(5V)
SDA(5V)
SDA(5V)
HOT PLUG DET
CEC
+5V POWER
+5V POWER
DATA2+
DATA2–
DATA2–
DATA1+
DATA1–
DATA1–
DATA0+
DATA0–
DATA0–
CLOCK+
CLOCK–
CLOCK–
SCL(5V)
SDA(5V)
SDA(5V)
HOT PLUG DET
CEC
+5V POWER
+5V POWER
DATA2+
DATA2–
DATA2–
DATA1+
DATA1–
DATA1–
DATA0+
DATA0–
DATA0–
CLOCK+
CLOCK–
CLOCK–
SCL(5V)
SDA(5V)
SDA(5V)
HOT PLUG DET
CEC
+5V POWER
+5V POWER
CN5001
DVD IN
(ASSIGNABLE)
4
6
6
1
3
3
7
9
9
10
12
15
16
15
16
19
13
18
13
18
B24
A23
A23
B23
A22
B22
A22
B22
A21
B21
SCL2
SCL2
76
74
74
73
71
71
70
68
67
64
15 A14
B14
A13
A13
B13
A12
B12
A12
B12
A11
B11
OEB
S1
14
12
12
11
9
8
6
5
SCL1
SDA1
3
2
HPD1
80
25 Y4
Z4
Y3
Y3
Z3
Y2
Z2
Y2
Z2
Y1
Z1
26
28
28
29
31
31
32
34
35
SCL SINK
SDA SINK
38
39
HPD SINK
40
SDA2
HPD2
HPD2
63
62
CN5002
4
6
6
1
3
3
7
9
9
10
12
15
16
15
16
19
13
18
13
18
CN5003
4
6
6
1
3
3
7
9
9
10
12
15
16
15
16
19
13
18
18
1
LEVEL SHIFT
IC5004
HDMI RECEIVER/TRANSCEIVER
IC5001
ANALOG SWITCH
IC5005
5
4
5
3
7
1
6
3
4
42
21
1
POWER
CONTROL
4
2
1
+5.8V
REG
3
1
+3.3V
REG
IC5003
IC5006
HDMI+3.3V
+7V
IC5002
VIDEO 2 IN
(ASSIGNABLE)
MONITOR OUT
HDMI
• Signal path
: VIDEO
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