Sony STR-DN850 Service Manual page 82

STR-DN860/DN1060
IC503 TPS2553DBVR (MB-1409 BOARD (5/18))
IC3500 TPS2553DBVR (MB-1409 BOARD (9/18)) (DN1060)
IC5021 TPS2553DBVR (MB-1409 BOARD (7/18))
IN 1
CHARGE
GND 2
PUMP
EN 3 DRIVER
UNDERVOLTAGE
LOCKOUT
THERMAL
SENSE
IC504 TPS2065CDBVR (MB-1409 BOARD (5/18))
Current
Sense
IN 5
CS
Charge Current
Pump Limit
EN 4 Driver
UVLO
OTSD
Thermal
Sense
IC2001 S34ML04G200TFI003 (MB-1409 BOARD (2/18))
NC_1 1
NC_2 2
NC_3 3
NC_4 4
NC_5 5
NC_6 6
RY / BY 7
RE 8
I/O
CE 9
Control circuit
NC_10 10
NC_11 11
NC_12 12
NC_13 13
Logic control
NC_14 14
NC_15 15
CLE 16
ALE 17
RY/BY
WE 18
WP 19
NC_20 20
NC_21 21
NC_22 22
NC_23 23
NC_24 24
82
REVERSE VOLTAGE
COMPARATOR
–
+
CURRENT
6 OUT
SENSE
4-ms
DEGLITCH
CURRENT
LIMIT
5 ILLM
4 FAULT
8-ms
DEGLITCH
1 OUT
2 GND
(Disabled+
UVLO)
3 FLT
3
9-ms
Deglitch
Status register
Address register
Command register
Control circuit
HV generator
48 NC_48
47 NC_47
46 NC_46
45 NC_45
44 I/O8
43 I/O7
42 I/O6
41 I/O5
Column buffer
40 NC_40
Column decoder
39 NC_39
Data register
38 NC_38
Sense amp
37 NC_37
36 NC_36
Memory cell array
35 NC_35
34 NC_34
33 NC_33
32 I/O4
31 I/O3
30 I/O2
29 I/O1
28 NC_28
27 NC_27
26 NC_26
25 NC_25