Process Block Diagram - Panasonic Palmcorder VHSC PalmSight PV-L759 Service Manual

PROCESS BLOCK DIAGRAM

MAIN C.B.A.
IC301 (DIGITAL SIGNAL PROCESSOR)
ADDRESS 0
ADDRESS 1
ADDRESS 2
ADDRESS 3
ADDRESS 4
ADDRESS 5
ADDRESS 6
ADDRESS 7
DATA 0
DATA 1
DATA 2
DATA 3
DATA 4
DATA 5
DATA 6
DATA 7
WRITE ENABLE
READ ENABLE
BLOCK END CONTROL
DIS IRQ
COLOR SEP. CONTROL
COLOR SEP. CONTROL
V CONTROL
CLAMP PULSE
BLANKING PULSE
V/H SYNC
BURST FLAG PULSE
H CLEAR PLUSE
FCK
FCK
FCK
V-SYNC
H-SYNC
CS 1
CS 2
CS 3
V-REF
111 V-REF (H)
(+3.3V)
V-REF
110 V-REF (L) CHROMINANCE
(+1.3V)
FROM CCD DRIVE (FROM IC605(2))
112 A/D SIGNAL LUMINANCE
BLOCK DIAGRAM A/D SIGNAL
V/H SYNC
126
125
124
123
ADDRESS (8 BIT)
122
119
118
117
136
133
132
131
DATA (8 BIT)
130
129
128
127
103
104
91
144
46
(FROM IC602(19)) TO COLOR EVF
90
COLOR SEP. CONTROL BLOCK DIAGRAM
(FROM IC602(44))
139
V CONTROL
(FROM IC602(9))
97
CLAMP PULSE
(FROM IC602(12))
98
BLANKING PULSE
TO LCD
(FROM IC602(20))
99 BLOCK DIAGRAM
FROM
V/H SYNC
CCD DRIVE
(FROM IC602(13))
101
BLOCK DIAGRAM
BURST FLAG PULSE
(FROM IC602(14))
102
IC305 (EEPROM)
H CLEAR PLUSE
(FROM IC602(49))
89
FCK
(FROM IC602(17))
108
H-SYNC
(FROM IC602(18))
69 V-SYNC
115
116
54
53
87
Q305,Q307
77 BUFFER
Q303,Q306 Q302 Q301
78 BUFFER AMP BUFFER
50
5-3
IC501(CAMERA/DSC MICROCONTROLLER)
90 ADDRESS 0
87 ADDRESS 1
CAM KEY DATA 2
86 ADDRESS 2
85 ADDRESS 3
CAM KEY DATA 3
84 ADDRESS 4
83 ADDRESS 5
80 ADDRESS 6
74 ADDRESS 7
99 DATA 0
98 DATA 1
97 DATA 2
96 DATA 3
95 DATA 4
94 DATA 5
93 DATA 6
91 DATA 7
CAM KEY DATA 4
102 WRITE ENABLE
100 READ ENABLE
37 BLOCK END CONTROL
SERIAL CLOCK
40 DIS IRQ
EVF LOAD 137 EVF LOAD
SERIAL DATA 0
SUB CONTROL PULSE
SERIAL CLOCK
(WITH COLOR EVF)
LCD LOAD 138 LCD LOAD
SERIAL DATA 0
CAM SERIAL DATA 1
SERIAL CLOCK
(WITH LCD)
CAM SERIAL DATA 0
SERIAL CLOCK 4 82 SERIAL CLOCK
CAM SERIAL CLOCK
SERIAL DATA 0 5 65 SERIAL DATA 0
EVR SERIAL DATA 0
SERIAL DATA 1 6 66 SERIAL DATA 1
EEPROM CS (L) 3 141 EEPROM CS (L)
36 V-SYNC
35 H-SYNC
78 CS 1
77 CS 2
75 CS 3
CAM RESET (L)
(TO IC3001(34))
CHROMINANCE
EVR SERIAL DATA 1
TO VIDEO
BLOCK DIAGRAM
(TO IC3001(1))
LUMINANCE EVR SERIAL CLOCK
TOP OPERATION UNIT
IC501 KEY MATRIX CHART
TERMINAL 0~
VOLTAGE 0.14V
FP3 EIS
155
17 OPERATION
BUTTON
FP3
156
----
16
WIPE
FP3
WIPE (L) 145
20
MF VR UNIT
SW820
AF/MF
FP4
1
FP4
2
(FROM LCD BLOCK DIAGRAM)
157
BRIGHTNESS CONTROL
(TO IC602(8)/IC605(10))
103
SERIAL CLOCK
(TO IC602(4)/IC605(11))
SERIAL DATA 104
SERIAL DATA
(TO IC602(22))
TG LOAD 136 TO
TG LOAD
CCD DRIVE
BLOCK DIAGRAM
(TO IC602(23))
139
SUB CONTROL PULSE
(FROM IC605(12))
D/A LOAD 106
D/A LOAD
107
IC307 (INVERTER)
108 14 15
109 3 2
144 5 4
7 6
123
143
81
EVR MODE 158
REC VIDEO SIGNAL
0.71~ 1.56~ 2.41~ 3.36~
0.99V 1.84V 2.69V 3.64V
DIGITAL STILL ----
HSS
ZOOM /STROBE
---- BACK ----
FADE
LIGHT
(FROM IC6001(13))
CAM SERIAL DATA 1
FROM/TO
SYSTEM
(TO IC6001(12))
CONTROL
CAM SERIAL DATA 0
BLOCK DIAGRAM
(TO IC6001(11))
CAM SERIAL CLOCK
(FROM Q6035(C))
CAM RESET (L)
S301
EVR SERIAL DATA 0
10
S301
V-SYNC
9
S301
CAM RESET (L)
11
S301 FROM/TO TP BOARD KIT
EVR SERIAL DATA 1
(FOR EVR ADJUSTMENT)
8
S301
EVR SERIAL CLOCK
12
S301
EVR MODE
6
S301
LUMINANCE
14