Block Diagrams; Power Supply Block Diagram - Panasonic SDR-H80P Service Manual

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7 Block Diagrams

7.1.

POWER SUPPLY BLOCK DIAGRAM

TP1
IP2
SAB
FP11
UNREG
32V
1A
6
FROM
FP11
BATT DET
BATT
7
FP11
BATT TMP
8
TP5
IP1
32V
2A
BATT D
D1003
TP3
Q1001
PON-SHUTDOWN
D1001
TO/FROM
SYSTEM
CTL
Q1002
Q1003
P ON
H
CTL6 ON
H
HDD ON
H
TP94
IC1001
(DC-DC CONVERTER)
51
VCC
UVLO
OUT5
PWM
DRIVE
24
OPEN
CTL
TRIANGLE
WAVE
INV5
OSC
ERROR AMP
OPEN
15
FB5
RT
16
OPEN
55
CT
PVCC3
56
36
BOOT3
37
PWM
DRIVE
CTL
LX3
34
LX3
TP116
35
INV3
ERROR AMP
9
SHORT
SCP
21
CIRCUIT
FB3
10
PROTECT
PVCC1
48
BOOT1
49
PWM
+
-
DRIVE
CTL
LX1
46
LX1
47
1.0V
INV1
ERROR AMP
3
VCC
FB1
4
PVCC2
39
BOOT2
38
PWM
DRIVE
CTL
LX2
CTL1
40
43
CTL2
42
INV2
CTL3
ERROR AMP
6
41
ON/OFF
CTL4
FB2
CTL
28
7
CTL5
OPEN
27
PVCC4
CTL6
30
26
BOOT4
29
PWM
DRIVE
CTL
LX4
31
INV4
ERROR AMP
12
FB4
13
PWM
OUT6
DRIVE
22
CTL
INV6
ERROR AMP
18
FB6
19
VREGA
52
TP17
TP11
TP31
TP51
TP91
TP108
TP109
TP104
TP105
TP106
TP107
Q1071
Q1061
D1080,D1081
C1081,C1082
POWER
+12V
CHAREG
CONTROL
CONTROL
PUMP
TP110
Q1072
TP111
TP117
TP114
TP115
TP102
25
NOREG
AF 5V
REG A5V
LIGHT REG
TP21
IC1321
+3.3V
REGD 3.3V
REGULATOR
REG D1.2V
TP62
Q1361,Q1362
POWER
CONTROL
HDD 3.3V
SPK 3V
REG D3V
AF 3V
TP41
IC1231,IC1232
A3V
+1.8V
REGULATOR
Q1471
TP71
Q1473
TP81
Q1391,Q1392
POWER
CONTROL
Q1474
TP93
Q1472
SDR-H80, H81, H90
POWER SUPPLY BLOCK DIAGRAM
SDR-H80P
LCD BL 5V
LCD 8.5V
REG D1.8V
CAM 12V
CAM -6.5V/-7.5V
CCD ON
H
FROM
SYSTEM CTL
POW VREF
TO
SYSTEM CTL

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