Panasonic PV-L550 Manual page 186

NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
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
10
CAP DIRECTION CTL 2
CAP TORQUE LIMIT 9
TO MAIN V
ENV-VOLTAGE 47
ROTARY SW 48
HEAD AMP SW 49
ENVELOPE DET 50
VIDEO DELAY REC(H) 51
FLYING ERASE ON(L) 52
9
HEAD SW 53
R6009
4700
V-LOCK PULSE 54
Q6004
2SA1576A106R
D/A SERIAL CLOCK 55
AUDIO
D/A SERIAL DATA 56
DELAY REC
ON-ON
D/A LOAD 57
OSD DATA 58
OSD(DATE/TIME) DATA 59
R6010
VIDEO 60
4700
TP6216
8
Q6005
DTC124TU
AUDIO DTC124TU
DELAY REC FLYING
ON-ON ERASE
ON-ON
TO MAIN III
30
CAM RESET(L) TP6201
CAM SERIAL CLOCK 7
7
6
CAM SERIAL DATA 0
8
CAM SERIAL DATA 1
R6025 1K
R6026 1K
TO MAIN II
CYLINDER ON(L) 15
R6191
2200
R6066
6800
6
TO MAIN VI
AUDIO REC(L) 61
AUDIO DELAY REC(H) 63
AUDIO MUTE(H) 64
TALLY LED ON(H) 65
IR +5V 66
IR DATA 67
AUDIO RESET(L) 17
5
GND 68
Q6018
R6039
2SC4081T106R
22K
(SWITCHING)
TO MAIN II
CAP SPEED ERROR 18
CYL SPEED ERROR 25
R6038
10K
4
8 7 6
IC6005
S3510AEFJTB
(CLOCK IN)
1 2 3
X6002
TP6001
LSSX0030
3
8 7 6
IC6008
2
S29255AFE
(MEMORY)
1 2 3
TO MAIN II
CYL PG 27
CYL FG 26
V-REF 29
CTL PULSE(-) 70
1
CTL PULSE(+) 69
CAP FG 28
UNLESS OTHERWISE SPECIFIED;
WATTAGE OF RESISTORS IS 1/16W.
A B C
E
Q6006 IC6006
RH5RE45AA-T1
2SA1576A106R
SWITCHING +4.5V
REGULATOR
IR ON-ON
R6011 R6006
R6012
47K 22K +4.5V REG
10K
1 2 3
R6013
10K
C6029
1
R6024
100K
Q6008 R6022
0
WF15
R6058
C6032
1K
0.01
C6009
0.1
26
27
28
29
30
WF18
31
32
R6201 10K
33
R6202 10K
34
C6201 C6202
0.1 0.1 35
VDD
36
R6051 C6008 10P R6135 0
OSC 1
1K 37
X6001
OSC 2
VSXW0093 38
D6008 TP6014 TP6015
C6007
MA111 39 GND
12P
40 CLOCK(32KHz)
R6041 1K
41
R6037 D6001
1K DAN202UT
42
43
C6006
5
TP6021
0.1 AUDIO RESET (L)
R6046 44
R6045
1K
IC6008 CS (H)
10K 45
C6018
46
TP6022 1
DEW +B
47
R6044 R6043 GND
Q6009 48
47K
47K
2SC4081T106R
4
49 IR ON (L)
BATTERY R6004 3300
50 VIDEO
C6028 CHARGE
C6001 C6002
R6042
0.5P CONTROL
33P 0.22
120K
R6052 1K
R6056 1K
R6001
R6031
R6002
0
Z
5
R6003
R6033
C6003
0.1
R6005
Q6002
4
(INVERTER)
Z
D E F
IC6001 KEY MATRIX CHART
SCAN
KEY IN SCAN 1 SCAN 2 SCAN 3
(PIN 97) (PIN 96) (PIN 95)
POWER
KEY IN 0
(PIN 1)
OFF CAMERA VCR
R6063 R6064
56K 56K
IC6002
R3111Q391ATR
R6079
(RESET)
*1
4700
TP6011
1 OUT GND 4 TP6010
TP6012
2 VDD 3 B,C,D,E,F
R6007
1K
C,D,E,F
R6017
1K
A,B,C,D,F R6101
E
100K
Z
R6100
Z
C6019
4700
R6138
R6095
56K
R6061 1K
R6062 1K
R6048 4700
R6047 4700
R6145 4700
R6094 4700
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
KEY IN 0
ENVELOPE DET
100
HEAD AMP SW
99
ROTARY SW
98
R6088
SCAN 1 97
R6087
SCAN 2
96
R6086
SCAN 3 95
R6085
SCAN 4 94
R6083
POWER LED ON (L) 93
FLYING ERASE ON (H)
VIDEO DELAY REC (H) REC LED ON (L) 92
R6084
SENSOR LED ON (H) 91
R6082
AUDIO REC (L)
TAKEUP REEL PULSE 90
IC6005 CS (H)
ENV-VOLTAGE
89
R6148
IC6001
LCD PB (L)
DEW SENSOR 88
MN101D02FWB1
CAP SPEED ERROR
87
SYSTEM CONTROL
CYL SPEED ERROR R6091
SUPPLY PHOTO TR (L)
MICROCONTROLLER 86
BATTERY UNDERCUT
KEY DATA 2 85
R6090
KEY DATA 1
84
KEY DATA 3
83
KEY DATA 4
R6149
SUPPLY REEL PULSE
82
LCD PANEL (OPEN(H)/CLOSE(L)) R6089
81
SAFETY TAB BROKEN (H)
R6092
PB CTL PULSE 80
79
78
R6050
77
76
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
Z
Z
C6025
TP6215 C6224
47/6.3V
C6222
1
R6215 R6219
Z C6220 1300
1.5
TP6206
C6214
1000P
R6226 TP6210
C6004
Z
0 D6201 R6217
1 A,C,
3900
D,E
Z
TP6208
WF16
TP6207
TP6205
WF17
Z C6208
0.22
R6210
560
G H I
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
SCAN 4
(PIN 94) KEY DATA 2
STOP PLAY FF/SEARCH
(PIN 84)
KEY DATA 3 LIGHT LIGHT
EJECT
(PIN 82) (ON) (AUTO)
KEY DATA 4
UP DOWN TITLE
(PIN 81)
R6143
270
1 4
Q6010
DTC124EU
2 3
SWITCHING
POWER ON-ON
R6073
22K
R6071 Z
R6146
2200 16 15 14 13 12 11
IC6007
R6147
BA6288FS-E2
2200
Z
LOADING LOGIC
R6081 D6021 Q6021
MOTOR
4700 MA111 2SA1576A106R
DRIVE
VCC
SWITCHING
POWER ON-ON 1 1 2 3 4 5 6
C6013
D6020
0.1
R6074
22K
Z
Q6011 Z
Q6020
R6136 R6140
2SA1576A106R
R6133
REC LED
R6139
22K TALLY LED
DRIVE
DRIVE
R6068
22K R6142
R6099 R6141
1800
47K
560
560
560
560
680
560 Q6013 SENSOR LED
2SC2412K1 DRIVE
1K
R6015 39K R6115
R6119 39K
4700
100 TP6006
R6014 47K C6044
0.1
4700
R6114
150K
4700
C6031
R6116 TP6007
0.01
4700 39K
4700
4700
TP6004
R6016 1K
C,D,E,F
4700 R6008 10K
TP6202
TP6003
R6019
Q6026
R6104
47K R6108
A,B
D6015 UN5113
10K
1M
C,D,E,F 470K C6017 DA204U (SWITCHING)
0.1
Z
Z R6184 D6019
Q6201
6800 MA111
SWITCHING
TP6020
R6093
POWER R6103 R6110
4700
ON-ON 2700 4700
R6230
C6023
R6102
1000P
18K
Q6202
R6221 Q6022
R6152
SWITCHING C6020
2SC4081T106R
47K
POWER 0.1
(INVERTER)
R6132 C6022
ON-ON
0 0.01
C6221
3900P R6075
C6225
47K
1000P
R6131
0
J K L
COMPARISON CHART
OF MODELS & MARKS
MODEL
REW/
PV-D300
STILL ------
SEARCH
VM-D100
LIGHT
------ ------ ------
PV-L550
(OFF)
PV-L600
------ MENU ------
PV-L650
VM-L450
Not Used
TO MAIN VII
72 SPEAKER ON(H)
80 BACKUP VOLTAGE
79 KEY DATA 2
81
REG +4.5V
82 UNREG
83
LIGHT ON(H)
Z
C6015
47/6.3V
84 POWER ON (L)
85 SW UNREG
IC6203
86 BATTERY VOLTAGE
CNB10010RL
87 LED +4.5V
TAKEUP
REEL SENSOR
74
LCD PANEL (OPEN(H)/CLOSE(L))
89
EVF ON(H)
C6011 0.01
90 LCD PB(L)
91 VOLTAGE DOWN
R6072 3900
Z
10 9 Q6012
2SK1958
POWER DOWN
DETECTOR
TO MAIN II
7 8
137 LOADING MOTOR 0
136
LOADING MOTOR 1
C6014
0.01
D6005
TO MAIN III
DAP202UT
41 POWER SW
35 EJECT SW
R6077
TO MAIN III
47K
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 SW ON(L)
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
TP6023
R6070
TO MECHANISM
68K
FP7 FPC UNIT
1 GND
4 MODE SW POSITION 1
R6112
3 MODE SW POSITION 2
4700
2 SAFETY TAB BROKEN(H)
5 GND
6 REG +4.5V
R6111
R6179
4700 7 GND
1K
Z
8 SUPPLY REEL PULSE
9 CASSETTE DOWN(L)
R6144
270 10 GND
11 GND
R6129
12 SENSOR LED ON(H)
R6054
R6113 47K
13 GND
22K
2700
14 SUPPLY PHOTO TR(L)
TO MAIN III
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)
LSJB8024
M N O
MARK
A
B
C
D
E
F
Z