Read Panasonic DMC-LC40PP / DMC-LC40E / DMC-LC40B / DMC-LC40A / DMC-LC40E Service Manual online
8 SCHEMATIC DIAGRAMS
8.1. SYSTEM CONTROL BLOCK DIAGRAM
X9101
241
83
78
86
81
76
67
98
92
101
95
109
102
59
60
CPU WE1
61
62
63
64
65
66
MA1
MA4
MA5
MA5
MA8
MA9
MA9
MA18
MD16
MD19
MD20
MD20
MD23
MD24
MD24
MD31
109
120
103
111
1
3
100
85
66
84
83
82
79
25
26
27
MA8
118
7
CPU CS
-COM
I/F
RAM
ADDRESS(MA1~18)
DATA(MD16~31)
CPU WE0
CPU RE
CPU CTL(CS/WE/WAIT/IRQ)
MA1
MA8
25
18
8
48
MA9
MA17
17
MA18
14
MA19
28
11
26
12
29
MD16
31
MD17
33
MD18
35
MD19
38
MD20
40
MD21
42
MD22
44
MD23
30
MD24
32
MD25
34
MD26
36
MD27
39
MD28
41
MD29
43
MD30
45
MD31
I/O BUFFER & GATE(LATCH)
X/Y DECODER
8,388,608 Cell
(8M Bit)
COMMAND
REGISTER
(WRITE/ERASE)
65
74
CPU WAIT
CPU IRQ0
CPU IRQ1
CPU IRQ2
NRESET
ASIC CS
WR1X
WR1X
WR0X
RDX
RDY
ASIC IRQ
USB IRQ
SD IRQ
ASIC RESET
F ROM CS
RSTX
51
MUTE L
50
AUDIO PW
OFF L
OFF L
MA1
MA7
MA15
MA16
MA16
MA19
MD16
MD31
MA16
36
12
11
IC4001
(COLOR LCD DRIVER)
2
33
35
3
68
1
SCO
SIO
SOO
RTC LD
SCK
SIO
RTC LD
6
7
OSC(OUT)
OSC(IN)
44
X0
7
7
9
9
18
18
15
15
11
11
14
14
10
10
12
12
2
2
1
1
3
3
FP9007
P2
8
8
13
13
14
14
6
6
11
11
8
8
9
9
7
7
10
10
12
12
2
2
3
3
4
4
5
5
1
1
13
46
D3.1V
FP9006
P1
QR9106
Q4002
Q4001
3
4
2
5
1
6
7
BURST
SINGLE
PB
P/A/S
PORTRAIT
SPORTS
LANDSCAPE
NIGHTSCAPE
SPOT
1
2
[TOP OPERATION]
SHUTTER HALF
SHUTTER FULL
SW14
(SHUTTER BUTTON)
SW5
(MODE DIAL)
[REAR OPERATION]
ON
OFF
SW1
(POWER)
SW3
(UP)
SW4
(RIGHT)
SW5
(LEFT)
D1
(POWER LED/
GREEN)
D2
(FLASH LED/
RED)
STATUS LED K
STATUS LED A
POWER LED K
POWER LED A
DISPLAY
MENU
SET
LEFT
RIGHT
UP
POWER OFF
POWER ON
DMC-LC40PP/E/B/A/EN SYSTEM CONTROL CIRCUIT BLOCK DIAGRAM
IC6008
(MAIN
- COM)
IC9101
(RTC)
IC6006
(FLASH-ROM)
/OE
/WE
/CE
/RESET
SCLK
SDATA
MUTE L
AUDIO PWOFF L
MICON CLK
54
3
SW6
(SET)
SW7
(MENU)
SW8
(DISPLAY)
SW2
(DOWN)
D GND
DOWN
MACRO
8
9
10
13
13
17
17
16
16
MOVIE
AUTO
6
6
5
5
4
4
SW9
(FLASH)
SW10
(TELE)
SW11
(WIDE)
FLASH
TELE
WIDE
D GND
SHUTTER 1
SHUTTER 0
AUTO
MOVIE
MACRO
SPOT
NIGHTSCAPE
LANDSCAPE
SPORTS
PORTRAIT
P/A/S
PLAY
BURST
SINGLE
87
VIDEO MUTE
1
IC6003
(ASIC)
IC6010
(RESET)
RST
SINGLE REC
47
BURST REC
48
PLAY
KEY IN1
14
KEY IN2
15
KEY IN3
16
KEY IN4
FLASH SW
30
SHUTTER HALF
43
MEDIA COVER SW
D3.1V
SW9101
(MEDIA COVER)
D3.1V
D3.1V
D3.1V
D3.1V
D3.1V
QR9102
D3.1V
QR9104
31
SHUTTER FULL
D3.1V
UNREG
D3.1V
QR9103
28
POWER SW
QR9105
38
39
STATUS LED
POWER LED
SW8
SW1
SW2~5
SW7
SW6
SW14
SW13
(OPERATION MODE)
SW9
SW5
SW10,11
SW13
SYSTEM CONTROL CIRCUIT BLOCK DIAGRAM
DMC-LC40PP / DMC-LC40E / DMC-LC40B / DMC-LC40A / DMC-LC40EN
11
Click on the first or last page to see other DMC-LC40PP / DMC-LC40E / DMC-LC40B / DMC-LC40A / DMC-LC40E service manuals if exist.