Panasonic AG-EZ50UP Service Manual page 48

:Y SIGNAL PATH :C SIGNAL PATH
A
B
C
D
E
F
G
R428
R348 C327 C328
2.8 2.8
1M 6.3V10 0.1 4700
5 4
1 2 3
0 0
R317
1K
H
R318
33K
I
R347 1M
2.8
AVDD 104
2.8
VREFH 103
C330 0.1
AWTRG 102
AWTBG 101
FNO
FNO 100
MREF
MREF 99
FMA 98
FMB 97
IC307
1.7 ZMA
ZMA 96
1.1 ZMB C3EBGG000003
ZMB 95
R350 100 ZOOMAD (EEPROM)
ZOOMAD 94
AD SHOE DET 93
NDFNO
NDFNO 92
R349 47K
ADJ SIG 91
90
C331
0.01
89
88
R351 47K
87 CL310
R345 47K
AVSS 86
AUTO
FULLAUTO 85
MEMO END
MEMOEND 84
Z SW
HSZSW 83
R355 3300
2.8
VDD 82
R374 47K
HSZT 81
R354 3300
5.5
80
R343 47K
79
CAM RTN
CAM RTN 78
RTN FLD
RTN FLD 77
VSS 76
R304
75
39K
74
73
72
0
71
2.8
VDD 70
2.7 LENCS
69
NDOPEN
68
IRISOPEN
67
RST ADM 66
R376 R346
65
2.8 47K 1200
VDD 64
OSCO 63
OSCI 62
EXMOD0 61
R427 270
EX MOD1
EXMOD1 60
VSS 59
FRQS 58
R342 1K
CAM RST
RESET 57
MMOD0 56
MMOD1 55
PVSS 54
2.8
PUDO 53
J
K
D3
L
M
N
O
P D4
Q
NOTE:
DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC
DIAGRAM FOR ORDERING.WHEN YOU ORDER A PART,PLEASE
REFER TO PARTS LIST.
R
23 24
:VIDEO MAIN SIGNAL PATH
TO SUB CONNECTION
(G-9)
<TO CAM OPERATION>
AF MF R359 1K
AF MF
AUTO R364 1K
AUTO SW
AELOCK R365 1K
AE LOCK SW
WB R366 1K
WB SW
MENUSW R379 1K
MENU
TO SUB CONNECTION
(F-9)
<TO AV JACK>
M SEL1 R361 1K
MENU SEL1
M SEL2 R362 1K
MENU SEL2
M SET R363 1K
MENU SET
AWT L2
TO SUB CONNECTION
(G-9)
<TO MAIN CN/AV JACK>
AWT OUT
TO SUB CONNECTION
2.8 2.8 (F-9)
5 4 <TO MAIN CN/SENSOR>
IC311
IC312
CAM RST
C0JBAZ001259
C0JBAZ001259
TO SUB CONNECTION
1 2 3 (D-8)
0 0 <TO LENS>
R315 Z LED
1K Z ABS
MFL2
MFL1
R316
33K TO SUB CONNECTION
(G-8/B-9/C-9/D-9)
<TO MAIN CN>
SHOE ON
EX MODI
UARTI
UARTO
CAM RTN
CAM VD
FLICK
MF LED
CAM D3 OFF
MF L2
MF L1
AF ST
CAM TEST
2.8 2.8 ZOOM AD
8 7 6 5 BST TEST
VCC R/B RESET GND RTN FLD
CAM SCLK
CV DATA
VC DATA
CS SK DI DO VTR T
1 2 3 4 EVR SCK
2.8 2.7 2.7 2.7 EVR SBI
CL301 EVR SBO
GYRO X
CL302 GYRO Y
SENS SW
CL304 WINK END
MEMO END
Z SW
2.8 2.8
CAMO
QR301 E2 DATA
C325
B1GDBEJG0002 E2 CLK
1
(BUFFER)
TO SUB CONNECTION
(F-8)
<TO MAIN CN/LENS DRIVE>
FNO
ND FNO
TO SUB CONNECTION
(E-8/F-8)
<TO LENS DRIVE>
A COMP
B COMP
FM A
FM B
M REF
ZM A
ZM B
R370
X POS
1M
Y POS
X302
OIS CS
H0J270500024 R371
(27MHz) 0 OIS CK
OIS DATA
C337 C338 OIS CNT
5P 5P ND OPEN
IRIS OPEN
LEN CS
FCP CNT
ZA
ZB
ZC
ZD
COMP C
FC A
FC B
F2 C
IRIS CLSE
PWM
LIN PWM
ZER A
ZER B
ND PWM
TO SUB CONNECTION
(A-8/C-8)
<TO SENSOR>
ANA PS
CG CS
ANA LD
ADJ SIG
NOTE:
THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS
DIAGRAM IS STOP MODE.
25 26 27
P90
P91
P92
P93
P94
P95
P97
P96
P98
P89
P99
P44
P43
H P139
P135
P9
P8
P165
P145
P7
P142
P134
P143
P144
P155
P154
P164
P168
P167
P149
P152
P150
P153
P151
P148
P147
P6
P5
P4
P137
P136
P146
P169
P45
P46
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P22
P23
P24
P25
P26
P27
P28
P29
P30
P31
P32
P33
P34
P35
P36
P37
P38
P39
P40
P41
P42
P54
P53
P85
P86
47