Read Sony HT-7000DH / STR-K7000 Service Manual online
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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