Lens/Hot Shoe/Flash Block Diagram - Panasonic DMC-GH3P Service Manual

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12.5. Lens/Hot shoe/Flash Block Diagram

LENS/HOT SHOE/FLASH BLOCK DIAGRAM
IC6001
(VENUS ENGINE)
(S LSDET)
FR CYC
G23
(S LSRST)
GPIO89
F25
(S LSB2L)
GPIO87
G25
(S LSL2B)
GPIO85
H24
(S LSDIO)
GPIO90
E26
(S LSCK)
GPIO86
G26
(S LSB2A)
GPIO88
F26
(S LSLDPO)
GPIO91
E25
(EXSTB OUT)
GPIO44
AB19
(REC MODE AD)
AD2 IN0
A12
(EXSTB IN)
IS1HD
W25
(POP UP DET)
GPIO64 AC1
(INT STB DET)
AD0 IN8 A9
(STB OPEN SEL)
GPIO79
W1
(SSG AESTART)
GPIO56
AF10
(STB SSG TRG)
GPIO55
AE11
(STB PWM)
GPIO54
AF11
(STB CHG LVL)
AD1 IN4
A13
PW D3.0V
QR8001
Q8001
IC9102
(SYSTEM IC)
(EXT STB TRG)
EXT STB TRG
15
(EXT STB DET)
112
PIOD3
(EXT STRTTL)
QR8002
PIOC5 90
QR8602
(EXT SYNC ON)
PIOD5 114
RL9123
PW D3.0V
(STB PWM OUT)
PWM OUT
53
(INT STB TRG)
INT STB TRG
14
9
LVL SHIFTB0
IC9101
(SINGLE
COMPARATOR)
1
52
4
PWM IN
3
PW A3.1V
Q8002
PW D3.0V
CC9012
PW D3.0V
Q9003
QR8601
F8502
PW D3.5V
4
3
UNREG
5
2
6
1
(STB PWM OUT)
FP9002
FP8501
24
25
(STB CHG LVL)
FP9002
FP8501
22
23
FP9002
FP8501
PW D3.5V
21
22
Q8504
(INT STB TRG)
(INT STB TRG)
FP9002
FP8501
20
21
73
MOUNT BOX UNIT
(LENS CONTACT TERMINAL)
FP9009
PW LEN4.2V
LEN4R2V
17-23
FP9009
LSDET
8
FP9009
LSRST
7
FP9009
LSB2L
6
FP9009
LSL2B
5
FP9009
LSDIO
4
FP9009
LSCK
3
FP9009
LSB2A
2
FP9009
LSLDP
1
HOT SHOE FPC
(STX)
FP9005
STX
11-13
(STTXD)
FP9005
STTXD
18
HOT SHOE
(STRXD)
FP9005
STRXD
19
(STRTTL)
FP9005
STRTTL
20
(XSINGLE)
FP9005
SINGLE
36
(XBURST)
FP9005
BURST
37
(XBRACKET)
FP9005
BRACKET
38
(XSELF)
FP9005
SELF
39
INTSTB POPUP SW
(POP UP DET)
FP9005
21
INT STB DET
(INT STB DET)
FP9005
1
FP9005
2
(D GND)
FP9005
22
(SOL DRV)
FP9005
25,26
(SOL PW)
FP9005
23,24
CC9011
P9003
(FLASH SYNCHRO TERMINAL)
2
STX2
FLASH P.C.B.
(C+)
P8501
T8501
(C-)
P8501
RL8512
3
1
(LAMP+)
2
4
RL8511
(LAMP-)
Q8502
RL8505,8506
(TRG IN)
P8502
(UNREG GND)
P8502
Q8503
5
6
7
8
4
3
Q8501
5
2
4
6
1
3
2
1
EXT MIC P.C.B.
FP4401
FLASH
RL4407
9
POP UP
FP4401
RL4408
SOLENOID
10
CAPACITOR P.C.B.
2
1
(For Flash
Charge)
1
FLASH UNIT
2
FLASH
DMC-GH3 LENS/HOT SHOE/FLASH BLOCK DIAGRAM

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