Panasonic HC-X920P, Service Manual

Page: 70 / 76

70
11.2. System Control Circuit Block Diagram
SYSTEM CONTROL CIRCUIT BLOCK DIAGRAM
HC-X920/X929/X920M/X910 SYSTEM CONTROL CIRCUIT BLOCK DIAGRAM
IC3401
IC301
(CAMERA DSP)
ASTB
REL
WEL
CSL GPIOE8
GPIOE12
GLVD EVR
GPIOE13 MVD
GPIOE17
E CLKRSTL
ASTB CAM
REL CAM
WEL CAM
CSL CAM NDIF CS
MIRQ
XMVD
MIRQ O
MVD
M GLVDL
ALE
RE L
WE L
BUSY BUSY
CLK RST L
CLKRSTL
MIRQ O GPIOE11
M27
G25
H26
H27
G27
J29
H29
G30
G31
F29
L27
L26
L25
H30
H31
R29
GPIOE10
GPIOE9
GPIOB18
M GLVDL
3 MOS SENSOR
IC2304
(RTC)
7
6
SIO
5
SCK
CS
X2301
(32.768kHz)
3
2
XIN
XOUT
15 SW2
SW3
S602
S801
LCD OPEN
GPIOF12
D3901
CARD
LED
PW REG3V
QR3406
GPIOF9
CARD LED B
TALLY LED B
D6401
PW REG3V
QR3408
RL2301
RL2302
TALLY
LED
K31
L29
L30
L31
EVF SLIDE SW
CAM FUNC SW
C15
B16
S6601
CAMERA
FUNCTION
S6003
OIS SW
GPIOE2
GPIOE3
GPIOE1
GPIOE0
F10
F11
14 SW1
S6002
POWER SW
GPIO0
GPIO2
GPIO5
GPIO7
GPIO6
FAN FULL ON
E OIS SW
GPIOF21
FAN OFF H
FAN FG B23
A14
F8
Q1452
4 5
3 1 2
QR1452
PW 5V
PW FAN5V
Q1451
CH322
FAN UNIT
QR1453
ADC01
ADC02
B29
A29
ADC04
ADC03
B28
C28
HDD ACC INFO F18
HDD UNLOAD H G17
CLKSENSOR CLKEN AL29
QR3411 QR3413
PW REG 3V
GLVDL PORL
AD TPY RIGHT
AD TPX BOT
AD TPY LEFT
AD TPX TOP
SEL1 ON LOW
S S2T Y TPNL
S T2S X TPNL
S CS SEL2 TP
S CK SEL1 TP
SEL2 ON LOW
SEL1 ON HI
SEL2 ON HI
AF25
QR3412
QR3410
X RIGHT
X LEFT
Y TOP
Y BOTTOM
1
2
3
4
FP905
IC3404
(CONFIRM SYSTEM)
SCK
P10
6
8
SDA 7
/RESET
GPIOF7
S NOTICE CS
S NOTICE RESET
GPIOE19
GPIOE21
EVF SLIDE SW
E LCD OPEN
2 G11
B14
QR1451
FAN CONTROL
MADB 0
MADB 15
MADB 0
MADB 15
M26
U25
ADM0 C4
ADM15 G8
XRST AB31 4 2
IC3405
(RESET)
PW REG3V VDD OUT
30
55
IC3403
(NAND FRASH ROM/1Gbit)
PW REG1.8V
VCC(IO)
ADQ15
11 ADQ0
BUS22 EADM0-15
17
54 VCC(CORE)
RP
E POW RST
(QR2301-C)
PW REG1.8V
BUSY A6 AF24 HDL BUSY
AA30
J30
TMODE0 GPIOE18
NPSEL NPSEL
J27 E31
(MPEG CODEC)
TOP OPERATION UNIT
PW REG3V
ZSW
(To IC701-49)
ADC05
ADC08
KEYIN1
KEYIN4
GPIOF2
GPIOF11
STANDBYLED B
POWER LED B
FP3901
AVREF
VTR KEY1
VTR KEY4
STANDBY LED
POWER LED
PHOTO HAN
3
ZOOMAD
2
8
6
5
4
AVREF 9
10
WI FI SW
E WI FI SW
RTC CS
S RTC SCK
S RTC DT
11
A27
A28
QR3405
QR3409
A16
E30
G10
P29 GPIOB21
GPIOF10
S NOTICE SCK
S NOTICE DO
LCD RVS
S NOTICE DI
RTC CS
E PHOTO SW
A17
CH319
CH3420 CH3404 CH3406
CH318 CH3419
CH3402 CH3407 CH3405
CH328
GPIOB0
GPIOE7
MAD0
MAD15
CH3421
TOUCH PANEL UNIT
BUS27 MADB0-15
S6801
S/S SW
16
D31
S601
B11
LCD RVS
QR3414