Panasonic DMC-GH3P - Lens;Hot Shoe;Flash Block Diagram

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12.5. Lens/Hot shoe/Flash Block Diagram
LENS/HOT SHOE/FLASH BLOCK DIAGRAM
DMC-GH3 LENS/HOT SHOE/FLASH BLOCK DIAGRAM
IC6001
(VENUS ENGINE)
IC9102
(SYSTEM IC)
53
AD1 IN4
GPIO54
A13
(STB PWM OUT)
IS1HD
(EXSTB IN)
(EXT STRTTL)
GPIO44
(EXSTB OUT)
W25
AB19
GPIO56
(SSG AESTART)
AF10
(STB CHG LVL)
PWM OUT
14
(INT STB TRG)
INT STB TRG
15
(EXT STB TRG)
EXT STB TRG
AF11
(STB PWM)
PIOD3
(EXT STB DET)
112
PIOC5
90
RL9123
PWM IN
IC9101
(SINGLE
COMPARATOR)
PW A3.1V
1
3
4
52
LVL SHIFTB0
GPIO55
9
AE11
(STB SSG TRG)
FP9005
11-13
FP9005
18
FP9005
19
FP9005
20
Q8002
(STX)
(STTXD)
(STRXD)
(STRTTL)
HOT SHOE FPC
HOT SHOE
FLASH
POP UP
SOLENOID
Q8001
STX
RL4407
RL4408
STTXD
STRXD
STRTTL
FP9005
36
FP9005
37
FP9005
38
FP9005
39
(XSINGLE)
(XBURST)
(XBRACKET)
(XSELF)
SINGLE
BURST
BRACKET
SELF
PW D3.0V
E26
(S LSDIO)
FP9009
4
FP9009
3
FP9009
8
G25
(S LSB2L)
FP9009
6
FP9009
5
FP9009
1
FP9009
7
FP9009
2
LSDET
LSRST
LSB2L
LSL2B
LSDIO
LSCK
LSB2A
LSLDP
FR CYC
GPIO89
GPIO87
GPIO90
GPIO85
F25
G23
(S LSDET)
(S LSRST)
H24
(S LSL2B)
G26
(S LSCK)
GPIO86
MOUNT BOX UNIT
(LENS CONTACT TERMINAL)
FP9009
17-23
PW LEN4.2V
LEN4R2V
F26
(S LSB2A)
(S LSLDPO)
GPIO88
E25
GPIO91
CC9012
CC9011
1
2 4
T8501
Q8502
F8502
PW D3.5V
FP8501
22
FP9002
21
FP8501
23
FP9002
22
FP8501
25
FP9002
24
FLASH P.C.B.
UNREG
P8501
2
P8501
1
P8502
1
P8502
2
Q8503
Q8504
FP8501
21
FP9002
20
RL8511
(LAMP
- )
RL8505,8506
PW D3.0V
(INT STB TRG)
RL8512
(LAMP+)
3
2
1
4
5
6
Q8501
8
1
765
23
4
(STB PWM OUT)
(STB CHG LVL)
(INT STB TRG)
Q9003
(INT STB DET)
(SOL DRV)
(SOL PW)
(POP UP DET)
(INT STB DET)
(POP UP DET)
(D GND)
FP9005
21
FP9005
1
FP9005
22
FP9005
2
INTSTB POPUP SW
INT STB DET
QR8001
PW D3.0V
PW D3.0V
QR8002
(EXT SYNC ON)
PIOD5
114
QR8602
AD2 IN0
(REC MODE AD)
A12
GPIO64
AC1
AD0 IN8
A9
1
2
6
4
5
3
QR8601
PW D3.5V
STX2
2
P9003
(FLASH SYNCHRO TERMINAL)
EXT MIC P.C.B.
FP4401
9
FP4401
10
FP9005
25,26
FP9005
23,24
GPIO79
(STB OPEN SEL)
W1
FLASH
FLASH UNIT
CAPACITOR P.C.B.
(C+)
(C-)
(TRG IN)
(UNREG GND)
(For Flash
Charge)
3