
DCR-TRV820/TRV820E/TRV820P
4-51
4-52
PC-78 (PRINTER CONTROL) SCHEMATIC DIAGRAM
• See page 4-55 for PC-78 printed wiring board. • See page 4-105 for waveform.
PRINTER CONTROL
PC-78 (3/4)
NO MARK:MEMORY REC/PB MODE
(PRINTER STANDBY)
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
0
3.2
3.2
3.2
3.2
0.2
3.2
3.2
3.2
0
0
0
0
0
0
0
0
0
0
0
0
3.2
3.2
3.2
3.2
3.2
3.2
0.6
0.2
0
3.2
0
3.2
3.2
0
3.2
0
1.6
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
0
3.2
1.6
3.2
1.6
3.2
3.2
3.2
3.2
0
3.2
1.5
1.5
1.4
3.2
3.2
0
3.2
0
3.2
3.2
3.2
3.2
0
3.2
0
0
0
0
3.2
3.2
3.2
0
3.2
3.2
3.2
0
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
0
3.2
3.2
0
3.2
0
3.2
3.2
3.2
3.2
1.6
1.6
1.6
3.2
1.6
0
0
2.1
0.1
3.2
0
2.1
2.1
0
2
IC603
HD6432328A07TEZ
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
TC74VHC574FT(EL)
IC602
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
TC74VHC574FT(EL)
IC601
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
D15
D4
D5
D12
D7
D1
D3
D9
D13
D11
D0
D8
D14
D2
D10
D6
R620
XX
R624
XX
R622
XX
0
R606
REG_GND
TC7S32FU(TE85R)
IC604
1
2
3
4
5
PC_D_3.1V
L601
0
0.1u
C610
A
6.3V
TA
10u
C609
0.1u
C601
FB602
1M
R616
P_STAT0
P_IEND
P_XSTBY
P_XSSET
P_STAT3
P_XRES
P_STAT2
P_DSET
P_SACK
P_CACK
P_CMD1
P_CMD3
P_CMD2
P_CMD0
P_XCS
P_DACK
P_WUP
P_STAT1
P_BW/XCOL
47k
R619
47k
R621
47k
R623
XX
R618
XX
R615
XX
R614
XX
R613
XX
R612
XX
R617
XX
R611
XX
R607
47k
R608
47k
R609
RN1107F(TPL3)
Q601
RN1107F(TPL3)
Q602
RN1107F(TPL3)
Q603
RN1107F(TPL3)
Q604
FB601
470p
C607
470p
C608
470p
C603
470p
C605
470p
C606
100
R604
100
R602
100
R605
100
R603
33k
R637
33k
R639
33k
R641
33k
R642
33k
R643
RN2107F(TPL3)
Q605
RN2107F(TPL3)
Q608
RN2107F(TPL3)
Q606
RN2107F(TPL3)
Q609
RN2107F(TPL3)
Q607
RN2107F(TPL3)
Q610
PDATA_XCS
GM71VS16163CLT-6TR
IC605
1
2
3
4
5
6
7
8
9
10
16
17
18
19
20
21
22
23
26
27
28
29
30
31
32
33
34
35
41
42
43
44
45
46
11
15
36
40
24
25
47
48
49
50
0.1u
C613
470p
C602
470p
C604
470p
C612
47k
R625
470p
C611
XX
R610
47k
R630
47k
R629
47k
R628
XX
R626
47k
R632
47k
R633
100k
R627
100
R601
47k
R644
47k
R645
47k
R646
FB603
47k
R647
XX
R648
XX
R649
XX
R650
XX
R651
XX
R652
0
R653
XX
R654
XX
CH
C619
180
R656
100
R657
100
R658
100
R659
100
R660
10k
R661
0.1u
C620
1k
R662
0.1u
C621
0.1u
C622
L602
0
20MHz
X601
100
R663
FB604
80P
CN802
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
1
A
MS_BS
MS_DIO
MS_INSERT
MS_SCLK
MS_LED
MS_VCC
PRINT_HEAD_DDCONT
KEY_AD5
P_COPEN
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
PR_D0
PR_D1
PR_D2
PR_D3
PR_D4
PR_D5
PR_D6
PR_D8
PR_D9
PR_D10
PR_D11
PR_D12
PR_D13
PR_D14
PR_D15
P_CMD0
P_CMD1
P_CMD2
P_CMD3
P_XSSET
P_XCS
PDA
T
A_XCS
P_BW/XCOL
P_STAT0
P_STAT1
P_STAT2
P_STAT3
P_WUP
P_XSTBY
P_XRES
P_CACK
P_DACK
P_IEND
P_DSET
P_SACK
PR_PSENS1
PR_PSENS2
PR_RESENS
PR_CSENS1
PR_CSENS2
RESENSON
PSENSON2
PSENSON1
CSENSON2
CSENSON1
TEMPON
PDATA_XCS
PR_A1
PR_A2
PR_A3
PR_A4
PR_A5
PR_A6
PR_A7
PR_A8
PR_A9
PR_A10
PR_A11
PR_A12
P_CMD0
P_CMD1
P_CMD2
P_CMD3
P_MEND
P_ERDY
P_DSET
P_XCS
P_SACK
P_IEND
PR_D0
PR_D1
PR_D2
PR_D3
PR_D4
PR_D5
PR_D6
PR_D7
PR_D8
PR_D9
PR_D10
PR_D11
PR_D12
PR_D13
PR_D14
PR_D15
FWA
FWD
P_XSSET
P_DACK
P_CACK
LF3
LF2
LF1
LF0
FWE
P_WUP
P_XSTBY
P_CLKOUT
P_RD
P_HWR
P_L
WR
P_LCAS
CSENSON1
TEMPON
CSENSON2
PSENSON1
PSENSON2
RESENSON
TEMP_IN
LFREF
P_STAT3
P_STAT2
P_STAT1
P_STAT0
P_BW/XCOL
POWERON
5VON
MT_VOLTAGE1
MD1
MD2
P_UCAS
ETCC_XCS
P_RAS
PR_D0
PR_D1
PR_D2
PR_D3
PR_D4
PR_D5
PR_D6
PR_D7
P_HWR
P_RAS
PR_A12
PR_A11
PR_A1
PR_A2
PR_A3
PR_A4
PR_A5
PR_A6
PR_A7
PR_A8
PR_A9
PR_A10
PR_D8
PR_D9
PR_D10
PR_D11
PR_D12
PR_D13
PR_D14
PR_D15
P_UCAS
P_LCAS
ETCC_XRES
12V/5
MT_VOLTAGE2
P_XRES
PR_PSENS1
PR_RESENS
PR_CSENS2
PSENSLED1
TEMP
CSENS1
PSENS2
PR_PSENS2
PR_CSENS1
TEMP_IN
PSENSLED1
KEY_AD5
MT_VOLTAGE2
MS_INSERT
MS_BS
MS_VCC
P_LWR
ETCC_XRES
LED_ON4
LED_ON2
PR_A5
PR_A3
PR_A1
PR_D15
PR_D13
PR_D11
PR_D9
PR_D7
PR_D5
PR_D3
PR_D1
MD2
MD1
P_RD
P_XRES
LF2
POWERON
MT_VOLTAGE1
PRINT_HEAD_DDCONT
CSENSLED1
FWD
FWA
FWE
12V/5
5VON
LFREF
LF0
P_ERDY
P_COPEN
LED_ON3
LED_ON1
PR_A6
PR_A4
PR_A2
PR_D14
PR_D12
PR_D10
PR_D8
PR_D6
PR_D4
PR_D2
PR_D0
P_CLKOUT
P_HWR
ETCC_XCS
MS_DIO
MS_SCLK
MS_LED
LF3
P_MEND
CSENSLED1
MS_LED
MS_SCLK
MS_INSERT
MS_DIO
MS_BS
MS_VCC
LF1
MT_VOLTAGE2
P_IEND
D0
VCC
D3
D2
VSS
D1
D6
D9
D5
D7
D4
D10
D11
D8
RXD1
D12
D15
RXD0
VSS
D13
STASET
TXD1
CS4
VSS
VCC
TXD0
D14
SCK0
RESENS
POWERON
CSENS2
PSENS2
ETCC_CS
LFREF
P_STAT3
CS0
RESENSON
RAS
12V/5
P_STAT1
AVCC
PSENSON2
P_STAT0
CSENS1
AVSS
MD1
5VON
P_BW/XCOL
MT_VOLTAGE1
VREF
MD0
ETCC_XRES
VSS
P_STAT2
TEMP
UCAS
PSENS1
MD2
VCC
A0
A1
A2
A3
A6
VSS
A5
A12
A11
VSS
A7
A8
A9
A10
ERDY
DSET
P_XCS
PA
2
PSEL
PA
1
PA
0
ST
A
T
_ACK
IRQ2
MEND
PR
TMD2
VSS
PR
TMD1
PA
3
NMI
VCC
CACK
LF2
FWE
EXT
AL
CLKOUT
LF3
VCC
RESET
TEMPON
AS
PSENSON1
LF0
XT
AL
HWR
P26
LCAS
P25
VSS
CSENSON2
P27
CSENSON1
DACK
STBY
LF1
DSDXCS
RD
P24
LW
R
A4
XOE
D0
D1
D3
D2
D5
D4
D6
D7
GND
CK
Q6
Q0
Q2
Q7
Q5
Q4
VCC
Q3
Q1
Q7
GND
D6
Q0
D0
D2
Q6
D7
Q3
D5
Q1
D4
XOE
D3
VCC
Q4
Q2
D1
Q5
CK
A3
VCC
DQ7
XOE
XLCAS
DQ3
A1
VCC
DQ4
XWE
DQ6
NC
A2
A0
XRAS
VCC
DQ2
DQ1
NC
DQ5
DQ11
DQ9
VSS
A6
DQ12
DQ10
A8
DQ15
DQ14
DQ8
DQ13
DQ16
A5
VSS
A4
VSS
A9
A7
DD,SENSOR
DD,SENSOR
DRAM,ETCC
DRAM,ETCC
NC
A11
A10
NC
NC
XUCAS
ETCC_XRES
MS_LED
5VON
PR_D0
PSENS2
PR_A2
HWR
P_XRES
MD2
POWERON
PC_D_3.1V
REG_GND
PR_D9
PR_D5
LF0
PR_A3
PRINT_HEAD_DDCONT
PR_D6
CLKOUT
FWD
RESENSLED
MS_SCLK
REG_GND
MS_BS
CSENS1
PR_D15
PR_D7
PR_D8
MEND
KEY_AD5
PSENSLED2
MS_DIO
REG_GND
MS_VCC
TEMP
PR_A1
12V/5
PR_D12
RD
MD1
CSENS2
PR_A5
REG_GND
LED_ON3
CSENSLED1
PR_D13
PR_D2
PR_D10
CSENSLED2
MT_VOLTAGE2
REG_GND
RESENS
P_COPEN
MS_INSERT
PSENSLED1
PR_D14
PR_D3
REG_GND
PR_D1
PC_D_3.1V
PSENS1
LED_ON2
LF1
PR_D11
ETCC_XCS
PR_A4
ERDY
FWE
LF2
LED_ON4
REG_GND
LED_ON1
LFREF
MT_VOLTAGE1
LWR
PR_A6
PR_D4
FWA
LF3
PC_D_3.1V
IC603
PRINTER CONTROL
IC604
OR GATE
LED_ON2
LED_ON1
LED_ON4
LED_ON3
IC605
16M DRAM
IC601
DATA LATCH
DATA LATCH
IC602
18
17
16
B
15
05
14
19
12
13
11
G
5
D
4
9
3
8
2
7
6
L
K
J
F
E
10
I
C
PC-78 BOARD (3/4)
H
KEY_AD5
PRINT_HEAD_DDCONT
PC-78 BOARD (1/4)
9
PC-78 BOARD (4/4)
14
P_COPEN
PC-78 BOARD (1/4)
5
PC-78 BOARD (1/4)
3
PC-78 BOARD (4/4)
13
PR_D7
PRINTER CONTROL (PR BLOCK)
-REF.NO.:10,000 SERIES-
XX MARK:NO MOUNT
Q601-604
LED DRIVE
TEMP ON SWITCH
PSENS2
CSENS1
TEMP
LED DRIVE
Q606-610
PR-33 (1/2) BOARD
CN702
(THROUGH THE FP-163 FLEXIBLE)
(SEE PAGE 4-60)
REC
VIDEO SIGNAL
SIGNAL PATH
PB
Y/CHROMA
20
Содержание D8 Digital Handycam DCR-TRV820E
Страница 112: ...DCR TRV820 TRV820E TRV820P 4 77 4 78 USER CONTROL CF 72 ...
Страница 120: ...DCR TRV820 TRV820E TRV820P 4 93 4 94 RGB CG LCD DRIVER TIMING GENERATOR BACK LIGHT PD 118 ...
Страница 134: ...5 5 J 1 J 2 J 3 J 4 J 5 Fig 5 1 1 J 6 J 7 J 8 J 9 J 10 J 11 J 12 J 13 J 14 J 15 J 16 J 17 J 18 ...
Страница 230: ... 295 FOR CAMERA OPTICAL AXIS ADJUSTMENT 0 180 90 67 5 22 5 337 5 292 5 247 5 202 5 157 5 112 5 8 4 5 7 1 6 2 3 270 ...