Main I (System Control/Servo) Schematic Diagram - Panasonic Palmcorder VHSC PalmSight PV-L759 Service Manual

MAIN I (SYSTEM CONTROL/SERVO) SCHEMATIC DIAGRAM

1
*
NOTE
TO DEFEAT THE SAFETY FUNCTION, CONNECT A DIODE BETWEEN TP6010 AND TP6012, OR SELECT THE H.
SAFETY DEFEAT IN SERVICE MODE. REFER TO NOTE1 OF "EXTENSION CABLES FOR SERVICE" IN SERVICE
NOTES SECTION FOR MORE INFORMATION.
TO MAIN II
FORCED ACCELERATION 16
CAP DIRECTION CTL 2
10
CAP TORQUE LIMIT 9
TO MAIN VII
ENV-VOLTAGE 47
ROTARY SW 48
HEAD AMP SW 49
ENVELOPE DET 50
VIDEO DELAY REC(H) 51
FLYING ERASE ON(L) 52
TP6216
HEAD SW 53
R6009
9
4700
V-LOCK PULSE 54
Q6001
D/A SERIAL CLOCK 55 Q6004
DTA124EU
AUDIO
VIDEO
D/A SERIAL DATA 56
DELAY REC
DELAY REC
ON-ON
D/A LOAD 57
ON-ON
NON REC DATA 58
REC DATA 59
R6010 R6023
VIDEO 60
4700 22K
8 Q6005 Q6008
DTC124TU
DTC124TU
AUDIO
FLYING
DELAY REC ERASE
ON-ON ON-ON
TO MAIN IV
30 WF15
CAM RESET(L) TP6201
CAM SERIAL CLOCK 7
6
CAM SERIAL DATA 0
7 8
CAM SERIAL DATA 1
R6025 1K
R6026 1K
TO MAIN II
CYLINDER ON(L) 15
R6191
Q6035 47K
(SWITCHING)
R6066
47K
TO MAIN VIII
AUDIO REC(H) 61
6
AUDIO DET 62
AUDIO DELAY REC(H) 63
AUDIO MUTE(H) 64
TALLY LED ON(H) 65
IR +5V 66
IR DATA 67
AUDIO RESET(L) 68
5
R6039
Q6018
TO MAIN II 22K
(SWITCHING)
CAP GAIN SW 17
CAP SPEED ERROR 18
CYL SPEED ERROR 25
R6038
10K
8 7 6 5
4
IC6005
S3510AEFJTB
(CLOCK IN)
1 2 3 4
X6002
TP6001
VSXW0084
3
Z
8 7 6 5
UNLESS OTHERWISE SPECIFIED;
PNP TRANSISTORS IS MSB1218A(R),
IC6008
NPN TRANSISTORS IS MSD1819A(R),
S29255AFE
DIODES IS MA110 AND
(MEMORY)
2
WATTAGE OF RESISTORS IS 1/16W.
1 2 3 4
TO MAIN II
REG +4.5V 14
CYL PG 27
CYL FG 26
V-REF 29
CTL PULSE(-) 70
CTL PULSE(+) 69
1
CAP FG 28
A B C
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
A,C
Q6006
IC6006
SWITCHING
RH5RE45AA-T1
IR ON-ON
+4.5V
REGULATOR IC6002
R6011 R6006
PST9339UR
47K 22K
+4.5V REG (RESET)
R6012 R6024
100K C6029
1200 1 2 3 1 OUT
1
Q6007
2 VDD
FMW1T148
IR +B
CONTROL
R6022
5.6
R6013
R6014
22K
33K
R6058
C6032
1K
0.01
C6009
0.1
25 24 23
WF18
26
27
28
29
30
31
32
R6201 10K
33
R6202 10K
34
C6201 C6202
35
0.1 0.1
VDD
36
C6008 10P R6135 0
R6051
OSC 1
37
1K X6001
VSXW0093 38 OSC 2
TP6014 TP6015 C6007
39 GND
D6008
12P
40 CLOCK(32KHz)
R6041 1K
41
R6037 D6001
1K DAN202UT 42 SXI
43 PHOTO ON (L)
C6006
TP6021
0.1 CAM RESET (L)
R6046 44
R6045
1K
10K IC6008 CS (H)
45
C6018
46
TP6022 0.1
DEW +B
47
R6043
R6044 GND
Q6009 48
47K 47K
BATTERY 49 IR ON (H)
R6004 1K
CHARGE
50 VIDEO
C6028 CONTROL
C6001 C6002
R6042
0.5P 100P 0.22
120K
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
R6052 1K
R6056 1K
Z
R6001 1K
R6031
R6002 1K
0
Z
R6003 1K C6004
R6033
1
C6003
0.1
R6005
22K
Z
R6018
Q6002
UN5212
(INVERTER)
Z
D E F
IC6001 KEY MATRIX CHART
SCAN
KEY IN SCAN 1 SCAN 2 SCAN 3 SCAN 4
(PIN 97) (PIN 96) (PIN 95) (PIN 94)
POWER
KEY IN 0
EJECT
(PIN 1)
OFF CAMERA VCR
R6079
R6063 R6064
4700
56K 56K
1
*
GND 4
TP6012
TP6011
TP6010
3 R6007
1K
R6017
1K
A,C B R6101
100K
R6100 4700
Z
C6019
Z
R6138
R6095 R6081
56K 4700
R6061 1K
R6062 1K
R6048 4700
R6047 4700
R6145 4700
R6094 4700
Z
22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
R6136
KEY IN 0
R6139
ENVELOPE DET
100
HEAD AMP SW
99
R6099
ROTARY SW 98 47K
R6088 560
SCAN 1 97
R6087
560
SCAN 2
96
R6086 560
SCAN 3 95
R6085 560
SCAN 4 94
R6083 680
POWER LED ON (L) 93
FLYING ERASE ON (H)
VIDEO DELAY REC (H) REC LED ON (L) 92
R6084 560
AUDIO DELAY REC (H)
SENSOR LED ON (L) 91
AUDIO REC (H) R6082 1K
TAKEUP REEL PULSE 90
IC6005 CS (H)
ENV-VOLTAGE
CAP GAIN SW 89
IC6001 R6148 4700
LCD PB (L) DEW SENSOR 88
MN101D02FWB3
CAP SPEED ERROR
AUDIO DET 87
SYSTEM CONTROL R6091
CYL SPEED ERROR 4700
SUPPLY PHOTO TR (L)
MICROCONTROLLER 86
BATTERY REMAINING
KEY DATA 2 85
R6090 4700
KEY DATA 1
84
KEY DATA 3 R6015 4700
83
KEY DATA 4
R6149 4700
SUPPLY REEL PULSE
82
LCD MODE R6089 4700
PHOTO PLAY 81
R6092 4700
SAFETY TAB BROKEN (H)
80
PB CTL PULSE
79
R6097 1K
78
R6050 4700
77
76
R6019
470K
75
Z Q6201
C6025
TP6215
C6224 2SB1585
47/6.3V
C6222 SWITCHING
R6219
1/16V R6215 POWER
2700
C6220 1500 ON-ON
1.5
TP6206
C6214
Q6202
0.01
SWITCHING
R6226 TP6210
POWER
D6201
R6217
0
DA204U ON-ON
2700
TP6208
WF16 C6221
C6211 TP6207
Z 3900P
0.01 TP6205
WF17
C6208
0.22
R6210
560
G
H I J
IC6001 KEY MATRIX CHART
VOLTAGE 0 0.18V 0.72 1.08V 1.62 1.98V 2.52 2.88V 3.42 3.78V 4.32 4.50V
KEY DATA 2 REW/
STOP PLAY FF/CUE STILL
(PIN 84) REVIEW
KEY DATA 3 LIGHT LIGHT
------ ------ ------
(PIN 82) (ON) (AUTO)
KEY DATA 4
UP DOWN TITLE ------ MENU
(PIN 81)
R6143
270
1 4
IC6203
0N2170-RLM
Q6010
TAKEUP
2 3
DTC124EU
REEL SENSOR
(INVERTER)
C6011 0.01
R6073
22K R6071
Z R6072 3900
Z
R6146
2200 16 15 14 13 12 11 10 9
IC6007
R6147
BA6288FS-E2
2200
LOADING
LOGIC
D6021 Q6021
MOTOR
MA111 SWITCHING
DRIVE
POWER ON-ON VCC
1 1 2 3 4 5 6 7 8
C6013
D6020
0.1
Z
C6014
R6074
0.01
22K
Q6011
Z
2SB1218A R6140
Q6020
R6133
TALLY LED
22K
REC LED
DRIVE
DRIVE
R6068
22K
R6141 R6142
R6077
1800
47K
Q6013
SENSOR LED
MSD601(R)
DRIVE
R6115
C6021
R6119 39K
0.01
100 TP6006
C6044
0.1
R6114
150K
C6031
R6116 TP6007
0.01
39K
TP6004
R6016 1K
R6008 10K
TP6202
TP6003
Q6026
R6108 R6104
D6015 DTA144EU
560K 10K
C6017 (SWITCHING)
DA204U
0.1
R6184
R6220
6800 D6019
4700
TP6020
R6093
R6103 R6110
R6230 4700 2700 4700 C6023
3900 1000P
R6102
18K
R6221
Q6022
2200
R6152
(INVERTER)
47K
R6132 C6022
0 0.01
Z
C6225
R6054
R6075 R6113
22K
47K 2700
R6131
0
R6098 1K
K L M
3-2
COMPARISON CHART
OF MODELS & MARKS
MODEL MARK
------
PV-L759 A
LIGHT
PV-L779 B
(OFF)
PV-L859 C
------
Not Used Z
TO MAIN IX
72 SPEAKER ON(H)
73 CAM POWER ON(H)
80 BACKUP VOLTAGE
79 KEY DATA 2
81 REG +4.5V
82
UNREG
83
LIGHT ON(H)
C6015
47/6.3V
84 POWER ON (L)
85 SW UNREG
86 EXT DC VOLTAGE
87 LED +4.5V
74 LCD MODE
89
EVF ON(H)
90 LCD PB(L)
91 VOLTAGE DOWN
Q6012
2SK1958
POWER DOWN
DETECTOR
D6005
TO MAIN V
DAP202UT
41 POWER SW
35 IRQ0
38 SCAN 1
SCAN 2
40
37 SCAN 3
34 SCAN 4
KEY DATA 3
31
33 KEY DATA 4
32 REG +4.5V
36 DISPLAY
39 DEW SENSOR
43 REC LED ON(L)
42 REC(L)
45 SP(L)/SLP(H)
44 POWER LED ON(L)
TO MAIN II
71 REG +4.5V
TO MECHANISM
FP7 FPC UNIT
16 LOADING MOTOR 1
15 LOADING MOTOR 0
14 GND
13 MODE SW POSITION 1
R6112
12 MODE SW POSITION 2
4700
11 SAFETY TAB BROKEN(H)
10 GND
9 REG +4.5V
R6111
R6179
4700 8 GND
1K
7 SUPPLY REEL PULSE
R6144 6 CASSETTE DOWN(L)
270
5 GND
4 GND
3 SENSOR LED ON(H)
R6129 2 GND
47K
1 SUPPLY PHOTO TR(L)
TO MAIN V
207 PHOTO PLAY
190 LOADING MOTOR 1
189 LOADING MOTOR 0
184
SUPPLY REEL PULSE
186 PB CTL PULSE
188 CAP FG
187 SUPPLY PHOTO TR(L)
185 SAFETY TAB BROKEN(L)
206 PHOTO ON(L)
VJBW1635
N O