Sony DAR-RH1000 / DAR-RH7000 / HCD-RH1000 / HCD-RH7000 Service Manual ▷ View online
65
HCD-RH1000/RH7000
IC302
TK11150CSCL-G
5
1
2
3
REG
4
VOLTAGE
CONTROL
COMP
VIN
VOUT
CONTROL
GND
NOISE
BYPASS
IC401
TK11819MTL
6
5
4
1
2
3
STRAT-UP
VCO
REFERENCE
VOLTAGE
FEEDBACK
CONTROL
VIN
OSC
DK
VOUT
GND
T1
IC701
BH7623KS2
Cb
38
SCL
36
SSC2
33
MMT2
32
DETC2
31
SDA
35
DVCC
37
DAGND
34
SDETOUT2
39
CVBS3
15
GND1
14
CVBS4
17
TEST2
16
CVBS5
19
VCC1
20
Y/CVBS/Cy OUT
21
SYNC GND
22
TEST1
18
C/Cr OUT
23
52
S1/S2 DET1
50
C1/Cr
51
GND4
S1/S2 DET2
1
C2
2
VCC3
3
C3
4
GND3
6
C4
7
VREF
8
C5
9
S1/S2 DET3
5
LOGIC
C SELECT
LOW-PASS
FILTER
VREF
TEST
INSEL1
INSEL2
INSEL3
COMPONENT
LPF ON/OFF
0/3 dB
SYNC
SELECT
SYNC
DETECT 2
INSEL4
INSEL5
SYNC VCC
24
SSC1
26
CVBS/Cb OUT
25
Y5
42
VCC
43
Y4
44
ADR
Y3
46
PD
47
GND
49
Y2
48
45
Y1/Cy
40
SDETOUT1
41
Y SELECT
LOW-PASS
FILTER
INSEL1
INSEL2
INSEL3
INSEL2
INSEL3
COMPONENT
LPF ON/OFF
Y OUT
SELECT
Y OUT SEL
0/6 dB
CVBS1 11
VCC2 12
GND2 10
CVBS2 13
V SELECT
LOW-PASS
FILTER
INSEL1
INSEL2
INSEL3
V SYNC OUT
30
SYNC
SELECT
SYNC
DETECT 1
C SYNC OUT
29
Y OUT SEL
COMPONENT
COMPONENT
LPF ON/OFF
0/3 dB
DETC1
28
MMT1
27
66
HCD-RH1000/RH7000
IC801
TK72250CMCL-G
6
1
2
3
REG
4
VOLTAGE
CONTROL
COMP
VIN
5
VEE
VOUT
CONTROL
VEE
NOISE
BYPASS
IC802
LA73056-TLM-E
3
VIN1
2
N. C.
1
N. C.
35 N. C.
30 N. C.
25 +VCC2
34 +VCC1
36 N. C.
10
N. C.
11
N. C.
9
N. C.
27 –VCC2
26 N. C.
28 –VCC1
33 VOUT1
75 ohm
DRIVER
6
VIN2
31 VOUT2
75 ohm
DRIVER
8
VIN3
29 VOUT3
7
MUTE1
75 ohm
DRIVER
4
DCCNT1
5
GND
32 GND
VREF
12
VIN4
21 N. C.
18
–VCC4
19 –VCC3
24 VOUT4
75 ohm
DRIVER
15
VIN5
22 VOUT5
75 ohm
DRIVER
17
VIN6
20 VOUT6
16
MUTE2
75 ohm
DRIVER
13
DCCNT2
14
GND
23 GND
VREF
IC2001
TC74VHCT541AFT (EL)
8
15
16
10
14
13
12
11
9
6
7
4
2
3
1
VCC
G2
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
GND
A8
A7
A6
A5
A4
A3
A2
A0
A1
20 19
18
17
5
IC2003
DS90LV017ATMX
7
8
DO1–
DO1+
NC
5
NC
1
2
VCC
DI1
3
4
NC
GND
6
DRIVER
IC2004
TK11133CSCL-G
1
2
3
5
4
VCONT
GND
NP
VIN
VOUT
CONTROL
CIRCUIT
OVER HEAT &
OVER CURRENT
PROTECTION
BANDGAP
REFERENCE
67
HCD-RH1000/RH7000
– ER-036AU Board –
IC101
TK11250CMCL-G
1
6
2
3
5
REG
4
VOLTAGE
CONTROL
COMP
VIN
GND
VOUT
CONTROL
GND
NOISE
BYPASS
IC102
TK72250CMCL-G
6
1
2
3
REG
4
VOLTAGE
CONTROL
COMP
VIN
5
VEE
VOUT
CONTROL
VEE
NOISE
BYPASS
IC103, 104
CD74HCT4053PWR
16
15 14
13
12
11
10
9
1
2
3
4
5
6
7
8
C
B
A
OX
IX
X-COM
Y-COM
VCC
GND
VEE
INH
OZ
Z-COM
IZ
OY
IY
C
OUT
IN
C
OUT
IN
C
OUT
IN
C
OUT
IN
C
OUT
IN
C
OUT
IN
LOGIC LEVEL CONVERTOR
68
HCD-RH1000/RH7000
IC105
BH7624KS2
CVBS/
Y OUT to L1
32
40
AUX R/C
CVBS/Y OUT
to INPUT AD
14
CVBS/Y
SELECT
SELECT
(to L1)
CVBS/
Y OUT to AUX
36
75 ohm
DRIVER
C OUT to AUX
34
C SELECT
(to AUX)
75 ohm
DRIVER
R/C OUT to L1
30
R/C SELECT
(to L1)
FS2
31
VCC2
33
VCC1
35
FS1
27
75 ohm
DRIVER
G OUT to L1
29
G SELECT
(to L1)
75 ohm
DRIVER
B OUT to L1
28
B SELECT
(to L1)
75 ohm
DRIVER
AUX CVBS/Y
38
TEST1
37
GND1
39
CVBS/Y
SELECT
SELECT
(to AUX)
FS IN
MONITOR
75 ohm
DRIVER
TEST
B CLAMP
ENC Y
2
DGND
1
B CLAMP
ENC C
4
FS AUX
3
BIAS
41
ALL MUTE
46
SCL
47
SDA
49
VDD
B CLAMP/BIAS
42
AUX G
B CLAMP
43
PA
RALLEL4
ALL MUTE
PARALLEL4
45
INT
50
L1 FB OUT
52
FSW
44
AUX B
B CLAMP
48
ENC CVBS
B CLAMP
LPF
LPF
LPF
INT
ASW4
15
for VPS PDC
16
ASW3
17
R
18
GND2
19
G
20
ASW2
21
B
22
L1 CVBS/Y
24
ADR
25
L1 C
26
ASW1
ASW4
ASW3
ASW2
ASW1
23
CVBS/Y SELECT
(to INPUT AD)
IIC BUS
51
FB
ENC R
6
FSL1
5
B CLAMP
ENC G
8
PARALLEL1
7
B CLAMP
TV CVBS/Y 12
PARALLEL2 11
PARALLEL3
FS AUX
FSL1
PARALLEL1
PARALLEL2
PARALLEL3
13
B CLAMP
VREF
ENC B 10
VREF
9
B CLAMP
LPF
LPF
LPF
BIAS
B CLAMP
LPF
LPF
LPF
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