Advertisement
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
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
HEAD SW
53
R6009
9
4700
V-LOCK PULSE
54
Q6004
D/A SERIAL CLOCK
55
AUDIO
D/A SERIAL DATA
56
DELAY REC
D/A LOAD
57
ON-ON
OSD DATA
58
R6010
OSD(DATE/TIME) DATA
59
4700
VIDEO
60
TP6216
8
Q6005
DTC124TU
AUDIO
DELAY REC
ON-ON
TO MAIN IV
30
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
R6066
2200
6800
TO MAIN VIII
AUDIO RESET(L) 17
6
AUDIO REC(L)
61
AUDIO DELAY REC(H)
63
AUDIO MUTE(H)
64
TALLY LED ON(H)
65
IR +5V
66
IR DATA
67
TO MAIN VII
5
TUNER DET(H)
62
R6039
Q6018
TO MAIN II
(SWITCHING)
22K
CAP SPEED ERROR
18
CYL SPEED ERROR
25
R6038
10K
TO MAIN VI
8
7
TG OFF CONTROL
191
4
IC6005
S3510AEFJTB
(CLOCK IN)
1
2
X6002
TP6001
LSSX0030
3
Z
8
7
UNLESS OTHERWISE SPECIFIED;
IC6008
PNP TRANSISTORS IS 2SA1576A106R,
S29255AFE
NPN TRANSISTORS IS 2SC4081T106R AND
(MEMORY)
2
WATTAGE OF RESISTORS IS 1/16W.
1
2
TO MAIN II
CYL PG
27
CYL FG
26
V-REF
29
CTL PULSE(-)
70
CTL PULSE(+)
69
1
CAP FG
28
A
B
C
IC6006
RH5RE45AA-T1
+4.5V
REGULATOR
R6011
R6006
47K
22K
A,D
+4.5V REG
R6024
C6029
Q6006
100K
1
2
3
1
SWITCHING
IR ON-ON
R6022
R6012
Q6008
10K
0
A,D
DTC124TU
FLYING
ERASE
ON-ON
WF15
C6032
0.01
WF18
26
27
C6201
28
0.1
29
30
C6202
31
0.1
32
R6201 10K
33
R6202 10K
34
D
R6023 1K
35
VDD
36
C6008
10P
R6135 0
R6051
OSC 1
37
1K
X6001
VSXW0093
OSC 2
38
D6008
TP6014
TP6015
C6007
39
GND
MA111
12P
40
CLOCK(32KHz)
R6041 1K
41
R6037
D6001
C6018
1
1K
DAN202UT
42
43
C6006
6
5
TP6021
0.1
R6046
44
R6045
1K
10K
45
46
TP6022
DEW +B
47
A,D
Q6009
R6044
R6043
48
GND
R6013 10K
47K
47K
3
4
BATTERY
49
IR ON (H)
CHARGE
50
VIDEO
C6028
CONTROL
R6004
C6002
R6042
0.5P
3300
0.22
120K
C6001
33P
R6052 1K
R6056
1K
R6001
1K
R6031
R6002
1K
Z
6
5
R6003
1K
R6033
C6003
0.1
R6005
22K
Q6002
3
4
UN5212
(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
IC6002
R3111Q391ATR
(RESET)
R6063
R6064
56K
56K
*1
1
OUT
GND
4
TP6011
TP6010
2
VDD
3
R6007
TP6012
1K
R6017
1K
B,C
R6101
R6100
4700
100K
C6019
Z
R6096
100K
R6061 1K
R6062 1K
R6058
R6048 4700
1K
C6009
R6047 4700
0.1
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
HEAD AMP SW
ROTARY SW
SCAN 1
SCAN 2
SCAN 3
SCAN 4
FLYING ERASE ON (H)
POWER LED ON (L)
VIDEO DELAY REC (H)
AUDIO DELAY REC (H)
REC LED ON (L)
IC6001
AUDIO REC (L)
MN101D02FWD1
SENSOR LED ON (L)
IC6005 CS (H)
CAP GAIN SW
SUPPLY REEL PULSE
SYSTEM CONTROL
LCD PB (L)
MICROCONTROLLER
ENV-VOLTAGE
CAP SPEED ERROR
CYL SPEED ERROR
DEW SENSOR
TG OFF CONTROL
SUPPLY PHOTO TR (L)
TUNER DET(H)
BATTERY UNDERCUT
KEY DATA 2
SXI
KEY DATA 1
PHOTO ON (L)
KEY DATA 3
KEY DATA 4
CAM RESET (L)
TAKEUP REEL PULSE
IC6008 CS (H)
LCD PANEL (OPEN(H)/CLOSE(L))
TUNER POWER ON(H)
PHOTO REC(H)/PB(L)
SAFETY TAB BROKEN (H)
PB CTL PULSE
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
C6025
TP6215
C6224
47/6.3V
C6222
R6219
1
R6215
2700
1300
Z
C6220
1.5
C6214
TP6206
0
1000P
R6226
TP6210
C6004
D6201
R6217
0
1
MA143
3900
Z
TP6208
TP6207
Z
C6211
TP6205
0.01
Z
WF17
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)
EJECT
KEY DATA 3
LIGHT
LIGHT
------
(PIN 82)
(ON)
(AUTO)
KEY DATA 4
UP
DOWN
TITLE
(PIN 81)
D
R6079
4700
Q6010
DTC124EU
(INVERTER)
R6073
22K
R6071
R6146
Z
2200
16
15
14
R6138
IC6007
R6147
BA6288FS-E2
2200
LOADING
R6095
R6081
D6021
MOTOR
Q6021
56K
4700
MA111
DRIVE
SWITCHING
POWER ON-ON
1 1
2
3
C6013
D6020
0.1
Z
R6074
22K
Z
Z
R6136
Q6020
R6133
R6139
22K
REC LED
Q6011
100
DRIVE
R6068
TALLY LED
99
22K
DRIVE
R6099
R6141
98
47K
R6088
560
97
R6087
560
96
R6086
560
95
R6085
560
94
R6083
680
93
92
Q6013
R6084
560
SENSOR LED
91
2SC2412K1
DRIVE
R6082
1K
90
R6115
89
R6119
39K
R6148
4700
100
88
R6014
4700
C6044
87
0.1
R6091
4700
86
R6114
85
150K
R6090
4700
84
C6031
R6008
R6116
83
TP6007
0.01
10K
R6149
39K
4700
82
R6089
4700
81
R6092
4700
80
R6016 1K
79
R6097
1K
78
R6015
39K
R6050
4700
77
TP6202
TP6003
76
R6019
Q6026
R6104
470K
R6108
D6015
UN5113
10K
560K
C6017
DA204U
(SWITCHING)
0.1
Z
Z
Q6201
R6184
D6019
Z
R6220
2SB970
6800
MA111
4700
SWITCHING
TP6020
R6093
R6103
R6110
POWER
R6230
4700
2700
4700
ON-ON
3900
R6102
18K
Q6202
R6221
Q6022
2SD1819A
2200
C6020
R6152
(INVERTER)
SWITCHING
0.1
47K
POWER
R6132
C6022
ON-ON
0
0.01
Z
WF16
C6221
3900P
C6225
1000P
R6131
0
J
K
L
COMPARISON CHART
OF MODELS & MARKS
MODEL
REW/
PV-L750
STILL
------
SEARCH
-----
LIGHT
------
------
PV-L780
(OFF)
PV-L850
------
MENU
------
Not Used
246
TUNER POWER ON(H)
R6053
1K
72
SPEAKER ON(H)
80
BACKUP VOLTAGE
79
KEY DATA 2
81
REG +4.5V
82
UNREG
R6143
83
LIGHT ON(H)
270
84
POWER ON (L)
85
SW UNREG
1
4
IC6203
86
BATTERY VOLTAGE
CNB10010RL
87
LED +4.5V
TAKEUP
2
3
LCD PANEL
REEL SENSOR
74
(OPEN(H)/CLOSE(L))
89
EVF ON(H)
C6011 0.01
90
LCD PB(L)
91
VOLTAGE DOWN
Z
R6072 3900
Z
13
12
11
10
9
Q6012
2SK1958
POWER DOWN
DETECTOR
LOGIC
VCC
4
5
6
7
8
259
LOADING MOTOR 0
260
LOADING MOTOR 1
C6014
0.01
D6005
DAP202UT
41
POWER SW
35
EJECT SW
R6140
R6142
R6077
1800
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
TP6006
207
PHOTO REC(H)/PB(L)
206
PHOTO ON(L)
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)
TP6004
71
REG +4.5V
TP6023
R6070
TO MECHANISM
68K
FPC UNIT
FP7
1
GND
4
SAFETY TAB BROKEN(H)
3
MODE SW POSITION 2
2
MODE SW POSITION 1
C6023
R6112
1000P
5
GND
4700
Z
6
REG +4.5V
R6111
R6179
7
GND
4700
1K
8
SUPPLY REEL PULSE
9
CASSETTE DOWN(L)
R6144
270
10
GND
11
GND
12
SENSOR LED ON(H)
13
GND
R6054
R6129
R6075
R6113
22K
47K
14
SUPPLY PHOTO TR(L)
47K
2700
190
LOADING MOTOR 1
R6098
1K
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)
LSJB8026
M
N
O
MARK
A
B
C
D
Z
TO MAIN IV
TO MAIN IX
TO MAIN II
TO MAIN V
TO MAIN II
TO MAIN V
Advertisement
