DMC-LC20PP, DMC-LC20PM, DMC-LC20E, DMC-LC20B, DMC-LC20A, DMC-LC20EN, DMC-LC20KR (serv.man2) - Panasonic Digital Camera Service Manual (repair manual). Page 10

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7.3. LCD CIRCUIT BLOCK DIAGRAM
LCD CIRCUIT BLOCK DIAGRAM
To LCD
IC25
LCD DRIVER
Q23
POWER
CONTROL
3.1VA
IC24
REGULATOR
Q22
POWER
CONTROL
17.5V
LCD LSI
Q24
POWER
CONTROL
3.3V
ON/OFF
LCDRV
LCDGY
LCDBU
SIO
SCLK
LCD CS
BOUT
HVDD
VVDD
ROUT
GOUT
CON9
17.5V
12V
3.1V
3.3V
DMC-LC20PP/PM/E/B/A/EN/KR LCD CIRCUIT BLOCK DIAGRAM
7.4. LENS CIRCUIT BLOCK DIAGRAM
DMC-LC20PP/PM/E/B/A/EN/KR LENS MOTOR CIRCUIT BLOCK DIAGRAM
IC26
MOTOR DRIVER
LENS MOTOR CIRCUIT BLOCK DIAGRAM
5.0V
3.3V
UNREG
FOCUS0~3
IRIS0,1
SHUTTER0,1
ZOOM0,1
AFPIE
AF
To FOCUS
To ZOOM
CON10
ZMPI2E
AFPIE
ZMSW+
ZMPI1E
ZMPI2E
ZMPI1E
ZMSW+
ZMT+,-
To SHUTTER,IRIS
CON11
CON13
IRIS
SHUTTER
DMC-LC20PP / DMC-LC20PM / DMC-LC20E / DMC-LC20B / DMC-LC20A / DMC-LC20EN / DMC-LC20KR
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