System Control Block Diagram - Panasonic Lumix DMC-FT20EB Service Manual

12.2. System Control Block Diagram

FP9004
3
FP9004
TO LCD
5
FP9004
4
IC9101
(SYSTEM IC)
SDDETOUT 120
POWERSWONH 1
RESETOUT 88
PWMIN 86
SHUTER HALF 2
POWERONH 85
ED1 11
ED2 30
EC1 57
EC2 59
RL9101
72 OSCIN
17
SCCS
X9101
RL9103
(32.768kHz)
73 OSCOUT
SO 27
RL9102
SCSI 18
RL9104
SCSCLK 32
POWERSWONL 87
BATT 74
IC6001
(VENUS ENGINE)
B4 LCD CS
KEY UP D6
D5
KEY DOWN
Y6 SDCD_SYS
KEY RIGHT C5
AA23 POWER_SW_ON
KEY LEFT B3
AD7 SYS_RESET
T3 STB_PWM
AC15
KEY DELETE
AA20 SHUT_HALF
KEY DISPLAY AD15
AB1 POWER_ON_H
KEY MENU A3
AC6 SHUTTER_A
AB7 SHUTTER_B
MODE AB6
AA10 PWM ZOOM A
AC8 PWM ZOOM B
TELE WIDE AA16
AC3
SYSCON CS
C2 SYSCON SI
D9102
F5 SYSCON SO
E3 SYSCON SCK
PLAY AC5
B9101
ML-421S/DN
REAR OPERATION P.C.B.
FP9006 FT9501
5
FP9006 FT9501
7
FP9006 FT9501
9
LEFT
FP9006 FT9501 S9509
6
1
3
FP9006 FT9501
11
FP9006 FT9501
10
FP9006 FT9501
8
FP9006 FT9501
15
FP9006 FT9501
4
MODE
S9508
1
3
TELE
FP9006 FT9501
1
WIDE
FP9006 FT9501
2
TOP P.C.B.
POWER
S8103
FP9001 FT8101
10 1
1 2
3 4
54
DOWN
UP
RIGHT
S9507 S9505
S9503
2 1 2 1 2 1 2
4 3 4 3 4 3 4
DISPLAY
PLAY MENU
S9504
S9502 S9506
2 1 2 1 2 1 2
4 3 4 3 4 3 4
DMC-FT20/TS20 SYSTEM CONTROL BLOCK DIAGRAM
DELETE
S9510
1 2
3 4