63
12.5. Power Block Diagram
PW A +3.1V
2
1
4
3
G3
U22
K1
IC6001
(VENUS ENGINE)
54
84
87
IC9101
(SYSTEM IC)
E6
F6
IC1501
(USB SWITCHING CHARGER)
VBAT
VBAT
TH
A5
A6
VBUS
VBUS
DP
DM
CRG
CC-CV
CONTROL
28V
OVP
PWM
DC/DC
DRIVER
SYSTEM
SYSTEM
LX
LX
PGND
PGND
USB OK
XPWER ON
SDA
SCL
SWITCH
12C I/F
CONTROL
LOGIC
UVLO/
SWITCH
LED
DRIVER
USB CHG
DETECTOR
THERMO
35
POWER ON L
POWER SW ON H
POWER CTL SW
POWER ON H
POWER SW ON
POWER ON H
D13
BATT THERMO V
C13
SW UNREG
33
OVERCUT
23
EV3
BATTERY
TERMINAL
POWER SW
S9902
F8002
CL9001
CL6011
D9103
IC1001
(SWITCHING REGULATOR)
PW D +3.0V
PW +5.2V
USB VBS
PW +3.4V
CL1021
PW D +1.1V
PW DRM +1.22V
PW SEN +1.2V
CL1080
CL1030
CL1040
PW SE +2.8V
CL1023
PW SE +1.8V
CL1042
PW D +1.8V
CL1041
CL1020
IC1022
(REGULATOR)
1
VOUT
2
VSS
CE
PW SD +3V
CL1022
SD +3V CTL
CL1009
CL1060
CL1050
PW BL PLUS
CL1070
PW HDMI +5V
CL1011
D1070
S IIC SCL
S IIC SDA
3
4 VIN
CL1003
CL1004
CL1005
DMC-TZ37/TZ40/TZ41/ZS27/ZS30 POWER BLOCK DIAGRAM
PP9901
9,10
PS9002
13
PP9901
13
PS9201
16
PP9006
16
PP9006
13
PS9201
13
PS9002
9,10
IC1023
(REGULATOR)
2
VSS
3 CE
1
VOUT
4 VIN
IC1040
(REGULATOR)
2
VOUT1
7 VDD1
1
GND
8 CE1
4
GND
5 CE2
3
VOUT2
6 VDD2
IC1021
(REGULATOR)
2
1
VOUT
CE
VSS
3
4 VIN
PP8001 PS9903
PP8001
1-5
PS9903
1-5
13-20
13-20
PP8001 PS9903
7
7
PP9901 PS9002
PP9901
37-40
PS9002
37-40
32,33
32,33
PP9901 PS9002
1
1
BAT THERMO
CL1503
G
S
D
CL9003
CL1001
CL1502
CL2005
USB CAB IN
USB +
USB -
JK2001
AV/USB
TERMINAL
L2001
D9201
CHG LED
F2002
XPW ON
TOP
FLASH
MAIN
TOP
TOP
FLASH
MAIN
TOP
TOP P.C.B.
OPERATION P.C.B.
CL1010
PW HDMI D+5V
Q1501
L2
H2
F4
A4
4
1
3
2
A3
F2
E5
F5
C5
C6
8
9
B3
E2
D2
D1
21
PGND67
PGND1
LX1
42
39
VO1E
41
CH1
CH2
28
CH3
PGND3
LX4
26
CH4
HX5
24
LX5
23
CH5
CH6
CH7
LX6
22
LX7
20
SW OUT 40
VO7
14
9
ON/OFF
LOGIC
STB1234
HX4
27
8
SCL
SERIAL
INTERFACE
7
SDA
REGOUT
19
LDO
25
PGND45
LX22
VO2E
35
LX21
37
36
34
PGND2
38
HX2
LX3
30
HX36
32
Summary of Contents for Lumix DMC-TZ37EC
Page 28: ...28 9 Disassembly and Assembly Instructions 9 1 Disassembly Flow Chart 9 2 P C B Location ...
Page 32: ...32 9 3 3 Removal of the LCD Unit Fig D3 9 3 4 Removal of the Frame Plate Unit Fig D4 ...
Page 33: ...33 9 3 5 Removal of the Lens Unit Fig D5 9 3 6 Removal of the Main P C B Fig D6 ...
Page 34: ...34 9 3 7 Removal of the NFC P C B Fig D7 9 3 8 Removal of the Front Case Unit Fig D8 ...
Page 35: ...35 9 3 9 Removal of the Top Case Unit Fig D9 9 3 10 Removal of the Top P C B Fig D10 ...
Page 58: ...58 ...