Sony STR-DA6400ES Service Manual page 137

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3 7 63 1515 0
IC8240, 8250 LTC3412EFE#TR
SVIN 1
VOLTAGE
REFERENCE
PGOOD 2
ITH 3
0.74V
VFB 4
0.86V
OSCILLATOR
RT 5
SYNC/
6
MODE
RUN/SS 7 RUN
SGND 8
– D VIDEO Board –
TE
IC3503, 3504 CXB1444R-T6
L 13942296513
CVCC 61
HPD_B 62 HPD OUT
SDA_B 63 DDC I/O
SCL_B 64 DDC I/O
GND 65
GND 66
BCLKN 67
T
BCLKP 68
VCC 69
BDT0N 70
T
BDT0P 71
GND 72
BDT1N 73
T
BDT1P 74
VCC 75
BDT2N 76
T
BDT2P 77
www
GND 78
VCC 79
HPD_C 80 HPD OUT
.
1
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–
+
+
BURST
–
+
COMPARATOR
–
ERROR
SLOPE
AMP
COMPENSATION
RECOVERY
PMOS CURRENT
COMPARATOR
+
+
–
–
+
–
SLOPE
COMPENSATION
NMOS CURRENT
COMPARATOR
LOGIC
+
–
–
+
REVERSE
CURRENT
COMPARATOR
60 59 58 57 56 55 54 53 52 51
CEC I/O T T T
DDC/HPD CONTROL
EQUALIZER/
OUTPUT PIN ORDER CONTROL
MAIN FUNCTION CONTROL
x ao
y
T T
i
2 3 4 5 6 7 8 9 10 11 12
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8
16 PVIN
15 SW
14 SW
13 PGND
12 PGND
11 SW
10 SW
9 PVIN
Q Q
3 6 7 1 3
50 49 48 47 46 45 44 43 42
T
HPD IN
DDC I/O
DDC I/O
u163
BIAS
GENERATOR
T T
.
13 14 15 16 17 18 19 20
STR-DA6400ES
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
41
40 HPD_SINK
39 SDA_SINK
38 SCL_SINK
37 GND
36 GND
35 YCLKN
T
34 YCLKP
33 VCC
32 YDT0N
T
31 YDT0P
30 GND
29 YDT1N
T
28 YDT1P
27 VCC
26 YDT2N
T
25 YDT2P
m
24 GND
23 SELA
co
22 SELB
21 SELC
9 9
2 8 9 9
137