Panasonic DVCPRO HD EX AJ-HD1200AP Service Manual page 103

SYS CONTROL BLOCK DIAGRAM
IC619<8>
P1 P1
CLK18
FROM REC BUFF
A55 A55
PB CIRCUIT
EXT LTC CLK >>
FROM VOUT
CIRCUIT<3>
IC601, 606<8>
P4102 P1
TC IN
TO/FROM
27 A1
A I/O
IC621, 601<8>
CIRCUIT
TC OUT
PULSE
29 B1
SHAPER
P1
P1
RF EVR CLK
B6 B15
TO RF/EQ
RF EVR DATA
CIRCUIT A5 A15
RF EVR LD
A6 A16
CHAR CLK
TO VOUT
CHAR SIN
CIRCUIT<4>
IC602, 604<8>
P1
P403
IF FRONT CLK
20 B72
TO/FROM
IF FRONT DATA
FRONT 19 B73
FRONT IF DATA
CIRCUIT
18 A73
IC605<8>
P1 P1
SCLK
B41 B23
SDATA
A47 A23
TO RF/EQ
CIRCUIT
IC614<8>
SCE L
A48 A24
BUFF
SDE
B48 B24
P1 P1
THERM SENS
FROM RF/EQ
B62 B19
CIRCUIT
P901 P1
DEW ON H
FROM SERVO
8 A25
CIRCUIT
P111 P1 QR502<7>
PSW ON H
FROM
A12 A12
PWR FAN NG
POWER
A13 A13
CIRCUIT
P4301 P1
FAN DET
FROM A I/O
2 A3
CIRCUIT
IC611<8>
118
IC660<8>
CLK18
129
EXTLTCGCK
FLASH A[17:0]
ROM
132
PULSE
P113 LTCIN DQ[15:0]
SHAPER
131
P114 LTCOUT
6 RY/BY
EVRCLK
RESET
7
EVRDATA
8
EVRSTB1
35,36,37,38,39,40,41,42
ADRS[7:0]
14,15,20,21,22,23,24,25,
140
26,27,28,29,31,32,33,34
SCLK0
DATA[15:0]
141
SOUT0
142
SCLK1
46
144
SOUT1 BLW
BUFF
2
44
SIN1 BHW
48
RD
3
50
SCLK2
CS IN
IC613<8> 17
BCLK
4
SOUT2
88
OE
5
13
SIN2
EVR DSR
114
108
DSR0
P008
115
DSR1
106
116
P009
DSR2
107
133
P010
LTCR IRQ
134
LTCG IRQ
12
EXTCLK
QR501<7>
QR500<7>
24,23,22,21,20,19,18,17,
16,9,8,7,6,5,4,3,2,1,48,
29,30,31,32,33,34,35,36,
38,39,40,41,42,43,44,45
28
OE
11
WE
26 99
CE
15 73
12 19
98,97,96,95,94,93,92,91,90,89,
88,87,86,85,84,83,82,81,80,79
135,134,133,132,131,130,129,128,
127,126,125,124,123,122,121120
142
141
140
100
139
32
62
3
4
5
6
10
33
44
45
34
35
36
IC500<7>
IC503<7>
108
TXD0
107
P44
RXD0 BUFF
P96
106
SCLOCKI0
RESET 54 IC614<8>
P62 BUFF
53
P63 BUFF
A[11:30]
IC628<8>
IC617<8>
15
DB[0:15]
109
RS-422
TXD2
BUFF
110 DRIVER /
3
RXD2
RECEIVER
BLE
BHE IC619<8>
11
RD CTX0
12
CRX0
CS0
31 BUFF
CTX1
BCLK
9
CRX1
P103
P126
P130
P131
111
FP
P132
P501<7>
MOD1 112
TIN19
FLASH ROM
113
MOD0
TIN23
WRITING
SCLK1 103
CONNECTOR
TXD1 104
RXD1 105
T012 SW1<7>
64
T00
65
T01
AD0IN5
AD0IN6
T013
T014
T015
P1
P901
SYS SV DATA
A20 17
SV SYS DATA
B20 16
TO/FROM
SV SYS CLK
SERVO
B21 15
SYS SV RQ
CIECUIT
A19 14
IC619<8> SV REST L
A21 21
P1
P1
14
9P TXD A
A17 16
13
9P TXD B FROM/TO
A18 17
1 9P RXD A V JACK
B17 18
CIRCUIT
2 9P RXD B
B18 19
P1 P1
SYS CAN TX0
A39 A42
SYS CAN RX0 FROM/TO
A40 A43
REC PB
SYS CAN TX1
B39 B41
CIRCUIT
SYS CAN RX1
B40 B42