Sony HBD-E570 Service Manual page 69

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3 7 63 1515 0
IC1003 MM1797CVBE
110k
BIAS
V IN 1 4dB
VCC1 2
110k
BIAS
PR IN 3 4dB
BIAS 4 VREF
110k
BIAS
PB IN 5 4dB
VCC1 6
110k
BIAS
PY IN 7 4dB
MUTE
MUTE 8
CONTROL
IC2301 TPIC1391DBTRG4
TE
L 13942296513
LED
LEDO 1
SWITCH
LATCH_SET 2
LATCH_CLR 3
LED
CONTROL
CIRCUIT
SWR_SEQ1 4
SWR_SEQ2 5
SWR_OUT_SEL 6
STEP_ENA 7
STP1_IN 8
STP2_IN 9
XLEDON 10
CSWON 11
COLLIENDZ 12
XRESET 13
A5V 14
AGND 15
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6.75MHz DRIVER
LOW-PASS
2dB
FILTER
LPF
CONTROL
13.5MHz
LOW-PASS
FILTER
DRIVER
2dB
LOW-PASS
FILTER
30MHz
13.5MHz
LOW-PASS
DRIVER
FILTER
2dB
LOW-PASS
FILTER
30MHz
13.5MHz
LOW-PASS
DRIVER
FILTER
2dB
LOW-PASS
FILTER
30MHz
A5V
LATCH
CIRCUIT
CURRENT SWITCH
CONTROL CIRCUIT
SWITCHIG
REGURATOR
INTERNAL
CONTROL
SWITCHIG REGURATOR
VOLTAGE RESET CONTROL
STP1 CONTROL
CIRCUIT
STP2 CONTROL
CIRCUIT
COLLIMATOR
END DETECTION
VCO TSD
POWER
MONITOR
REFERENCE
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8
IC1451 BD35630HFV-TR
16 VCC2
75
15 V OUT
14 SD/HD
75
13 PR OUT
12 GND
75
11 PB OUT
75
10 PY OUT
9 VCC2
Q Q
3 6 7 1 3
A5V
30 LATCH_RSOUT
29 LATCH_XRSOUT
28 CSWI
CURRENT
SWITCH
27 CSWO
26 TEST1
25 FB3P3V
SWITCHING
REGULATOR
24 REG3P3V
23 PGND_SW
22 REG1PXV
SWITCHING
REGULATOR
21 P5V_SW
A5V 20 FB1PXV
19 STP2-
POWER
PRE-DRIVER
MOS FET
18 STP2+
A5V
17 STP1-
POWER
PRE-DRIVER
MOS FET
16 STP1+
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HBD-E370/E470/E570/E870/T57
2 9 9 4 2 8
6 5 4
OCP
SOFT
TSD
1 2 3
1 5 0 5 8 2 9 9 4
m
co
9 9
2 8 9 9
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