S3.6. Charge Block Diagram - Panasonic SDR-S45EG Service Manual

S3.6. Charge Block Diagram

JK6701
<BATTERY
CATCHER> IP6002
DC BATT OP MAIN
FP6701 FP6002 PW BATT+
+B
1
31-38 31-38
FP6701 FP6002 BATT D
D 3
29 29
BATT T
FP6701 FP6002
T 2
30 30
JK6702
IP6001
<DC JACK> DC BATT OP MAIN
PW ADP+
FP6701 FP6002
1
4-9 4-9
GND ADP-
FP6701 FP6002
3
10-16 10-16
PW REG3V
Q1504
SIGNAL LEVEL
CONTROL
PW VBUS VCC
PW VBUS
FROM/TO
AUDIO/VIDEO
USB SW
ADP DET
BAT DET
CHA CONT
FROM/TO
SYSTEM CTL
(RTC)
P ON H
QR1501
PW RTC3R2V
S BAT DATA 1
S CHARGE SCL
S CHARGE SDA
FROM/TO
SYSTEM CTL
LED POW CONT
Q1501
POWER
IC1504
CONTROL
(SWITCHING)
CTRL
5
INH
2
IC1503
(POWER SWITCHER, BATTERY CHARGER)
ADP IN
1
2
VADP
3
ADP SW
8
USB IN
28
29
VUSBP
27
USB SW
26
BAT
19
VREG
21
TH
20
CHG EN H
11
16 DVIN
RESET H
18
SCL
14
SDA
15
IC1505
(COMPALATOR)
IN+
3
COM IN-
1 1
LOGIC
CH0
C
LEVEL
IN OUT 7
CONVERTER
CH1
C
IN OUT 6
OVP
POWER DRIVE
OVP
VOLTAGE
REG. BATTERY
SUPPORT
CHARGE
DETECT
BATTERY TEMP. DET.
POWER
SELECT
I/F
ADP.
DETECT
DC-DC CONVERTER
LOGIC
USB
&
DETECT
TIMER
I/F
BATTERY
DETECT
LED DRIVE
I/F
S-11
Q1502
POWER
CONTROL
+
OUT
4
-
OUT
31
32
PW SW
30
LED
25
SDR-S45EG/EF/EC/EP/EB/EE/GC/GA/GN/PU/PR
CHARGE BLOCK DIAGRAM
PW +B
TO POWER