Panasonic NV-MX1EG / NV-MX1EGM / NV-MX1B / NV-MX3EN / NV-MX3A / NV-MX5EG / NV-MX5EGM / NV-MX5B / NV-MX7EG / NV-MX7EGM / NV-MX7B / NV-MX7DEN / NV-MX7A (serv.man2) Service Manual ▷ View online
3.8.1. CONTROL I/O TABLE
1
VCC
−
Voltage
2
BST TEST
I
Boudary Scan Test SW
3
TEST L
I
VTR Test Signal
(H:Normal, L:Test Mode)
(H:Normal, L:Test Mode)
4
SPK ON H
O Speaker ON/OFF
5
WIND SW H
O Noise Silent Control
6
VCC P
I
Voltage
7
POS1
I
Mecha. Position SW
8
POS2
I
Mecha. Position SW
9
POS3
I
Mecha. Position SW
10
S TAB
I
Safety Tab SW
11
KEY IN5
I
KEY Scan IN5
12
VSS
−
GND
13
KEY IN1
I
KEY Scan IN1
14
KEY IN2
I
KEY Scan IN2
15
KEY IN3
I
KEY Scan IN3
16
KEY IN4
I
KEY Scan IN4
17
SCAN1
O KEY Scan OUT1
18
SCAN2
O KEY Scan OUT2
19
VCC P
−
Voltage
20
SCAN3
O KEY Scan OUT3
21
SCAN4
O KEY Scan OUT4
22
T PHT SW2
O Tape Take-up Photo Sensor ADJ.
23
VSS
−
GND
24
T PHT SW1
O Tape Take-up Photo Sensor ADJ.
25
S PHT SW2
O Tape Supply Photo Sensor ADJ.
26
S PHT SW1
O Tape Supply Photo Sensor ADJ.
27
VTR LED
O VTR LED
28
VCC P
−
Voltage
29
CAM LED
O CAMERA LED
30
TALLY LED
O TALLY-LED
31
CARD LED
O Card Playback Mode LED
32
P ON H
O BUS Voltage ON
33
MIC ON
O MIC ON
34
SES LED
O Tape Snsor LED
35
LM TD
− −
36
UNLOAD
O Mecha. Unload
37
LOAD
O Mecha. Load
38
T ADD15
I/O Address/Data
39
VSS
−
GND
40
VCC B
−
Voltage
41
T ADD14
I/O Address/Data
42
T ADD13
I/O Address/Data
43
T ADD12
I/O Address/Data
44
T ADD11
I/O Address/Data
45
T ADD10
I/O Address/Data
46
T ADD9
I/O Address/Data
47
T ADD8
I/O Address/Data
48
VSS
−
GND
49
T ADD7
I/O Address/Data
50
T ADD6
I/O Address/Data
51
T ADD5
I/O Address/Data
52
T ADD4
I/O Address/Data
53
T ADD3
I/O Address/Data
54
T ADD2
I/O Address/Data
55
T ADD1
I/O Address/Data
56
T ADD0
I/O Address/Data
57
DC
I
READY
58
VCC B
−
Voltage
59
CLK BCLK
O BCLK
60
VSS
−
GND
Pin
No.
No.
IC2001 : CONTROL MICROCOMPUTER
Signal Name
I/O
Explanation
61
T ALE
O ALE
62
RD
O RD
63
MMC PROTECT I
CARD Protect
64
BLW
O WS1
65
F VCC
−
Voltage
66
VCC P
−
Voltage
67
PINE CAN
I
Digital I/F Detect
68
PINE PED
O PINE Power Down
69
RST PINE
O PINE Reset
70
RST PHY
O PHY Reset
71
CAM RST
O Camera Reset
72
CAM D3 OFF
O Camera 3V Voltage Control
73
CAP RSF
O Capstan ON
74
CYLRFS
O Cylinder ON
75
TORQUE LIMIT O Torque Limit
76
MON CS
O Monitor Chip Select
77
A MUTE
O Audio Mute
78
HP MUTE H
O Headphone Mute
79
ARB
− −
80
SIF RST
O SIF Reset
81
SBSTP
I
QUE/REV Block Noise Silent Control
82
T REEL
I
Take-up Reel Pulse
83
S REEL
I
Supply Reel Pulse
84
VSS
−
GND
85
MCVS
−
GND
86
HID
I
HSW
87
FRP
I
Frame Reference Pulse
88
A FRP
I
Frame Reference Pulse
89
S PLUG L
I
S Plug ON/OFF
90
PLUG IN L
I
AV Terminal ON/OFF
91
D INV
I
Clock (60Hz)
92
SPA
I
ATF Sampling Pulse
93
VCC P
−
Voltage
94
REMOTE CTL
I
Remote Ctl Pulse
95
TSR
I
Track Start Reference
96
CAP FG
I
Capstan FG
97
CYL FG
I
Cylinder FG
98
LCD RVS
I
LCD Reverse Detect
99
LCD OPEN
I
LCD Open/Close Detect
100 PC RST
I
PC Reset Signal Detect
101 MC INT
I
EXT. Mic Select
102 EQ HOLD
O Equalizer Hold
103 CLP RST H
− −
104 VSS
−
GND
105 VCC
−
Voltage
106 RST GLV
O LSI Reset
107 PCOE
O RS232C Drive Output Enable
108 RTN FLD
O Field Detect
109 MB CHK 1
−
Micom BUS Timing
110 DV INT
I
Digital Interface
111 DT4 RST
O DSC Chip Select
112 DSC CLK
O DSC Serial Clock
113 VCC P
−
Voltage
114 DSC DI
I
DSC Serial Data
115 DSC DO
O DSC Serial Data
116 5P CLK
O 5P Serial Clock
117 5P DI
I
5P Serial Data
118 5P DO
O 5P Serial Data
119 EVF CS
O EVF Chip Select
120 CE CS
O EEPROM Chip Select
121 DAC LD
O DAC Chip Select
Pin
No.
No.
Signal Name
I/O
Explanation
122 EX STP
O SIF Serial Communication Chip
Select
123 VSS
−
GND
124 TR DATA7
− −
125 TR DATA6
− −
126 TR DATA5
− −
127 TR DATA4
− −
128 TR DATA3
− −
129 TR DATA2
− −
130 VCC P
−
Voltage
131 VSS
−
GND
132 TR DATA1
− −
133 TR DATA0
− −
134 TR SYNC
− −
135 EVENTO
− −
136 F VCC
−
Voltage
137 EVENT H
− −
138 TDO
O TDO
139 TDI
I
TDI
140 TMS
I
TMS
141 TCK
I
TCK
142 VCC P
−
Voltage
143 TR CLK
− −
144 VSS
−
GND
145 T RST
I
T Reset
146 DBI
I
DBI
147 SBI
− −
148 FP
I
FP
149 VCC P
Voltage
150 MCU MODE
I
MCU MODE=0
151 EX MOD1
− −
152 VSS
−
GND
153 RESET
I
Reset Signal
154 VCC
−
Voltage
155 X IN
I
Clock (27MHz)
156 OSC VSS
−
GND
157 X OUT
O Clock (27MHz)
158 OSC VSS
−
GND
159 NC
− −
160 VSS
−
GND
161 TXD
O RS232C Data
162 RXD
I
RS232C Data
163 VTR T
I
Sync Serial Communication Enable
Signal
Signal
164 CAM RTN
O Camera Clock Reference Signal
165 CCD ON H
O CCD ON
166 A ON H
O Audio Line ON/OFF
167 V ON H
O Video Line ON/OFF
168 HP ON H
O Headphone Line ON/OFF
169 VSS
−
GND
170 VCC P
−
Voltage
171 MMC IN
I
Card IN Detect
172 LCD LOAD
− −
173 LCD ON
O LCD ON/OFF
174 EVF BL CONT O EVF Back Light Control
175 EVF ON
175 EVF ON
O EVF ON/OFF
176 SBA DO
O Audio Serial Data
177 SBA DI
I
Audio Serial Data
178 VSS
−
GND
179 SBA CLK
O Audio Serial Clock
180 SBA CS
O Audio Serial Chip Select
Pin
No.
No.
Signal Name
I/O
Explanation
181 EQ STP
O DSC Handshake
182 EQ DO
O DSC Serial Data
183 EQ DI
I
DSC Serial Data
184 EQCLK
O DSC Serial Clock
185 EE DO
O EEPROM/DAC/LCD/EVF Data
186 EE DI
I
EEPROM/DAC/LCD/EVF Data
187 EE CLK
O EEPROM/DAC/LCD/EVF Clock
188 RTC DO
O RTC Serial Data
189 RTC DI
I
RTC Serial Data
190 RTC SCK
O RTC Serial Clock
191 RTC CS
O RTC Handshake
192 CAM DO
O Camera Serial Data
193 CAM DI
− −
194 CAM CLK
O Camera Serial Clock
195 VCC P
−
Voltage
196 VCC
−
Voltage
197 CAMO
O VTR Data
198 MIC DO
O MIC Serial Data
199 MIC CLK
O MIC Serial Clock
200 VSS
−
GND
201 POWER SW
I
POWER ON SW
202 EJECT SW
I
EJECT SW ON
203 CR POWER
I
CR POWER ON
204 CASS DOWN
I
Cassette Down Detect
205 SSP
I
SSP
206 RTC INT
I
RTC Interface
207 CAM IN SEL
O Camera Input Select
208 INPUT SEL
O Input Serect
209 CAP ERR
O Capstan Error
210 CYL ERR
O Cylinder Error
211 FS PLL
O ATF ERR for Linear Arrangement
212 CLK27 ON
O Clock (27MHz) ON/OFF
213 EXT P SAVE
O SIF Power Save
214 VCC P
−
Voltage
215 OSC IN
I
Clock (8MHz)
216 VSS
−
GND
217 OSC OUT
O Clock (8MHz)
218 CG VD
I
V SYNC
219 CG HD
I
H SYNC
220 AV IN H
O AV IN ON/OFF
221 S ON H
O S Terminal ON/OFF
222 DET TIME
I
AV Detect
223 VCC
−
Voltage
224 CHR R
O Character Generation R
225 CHR G
O Character Generation G
226 CHR B
O Character Generation B
227 CHR BLK1
O Character Generation Blanking
228 CHR Y
O Character Generation Y
229 CHR BLK1
O Character Generation Blanking
230 DT4 BUSY
I
DSC Busy
231 DT4 WAKEUP
O DSC Wakeup
232 BL BRIGHT H O Monitor Back Light ON/OFF
233 EX MOD1
233 EX MOD1
I
EVR Mode
234 VCC P
−
Voltage
235 VSS
−
GND
236 LCD BL CONT O LCD Back Light Control
237 FREERUN
237 FREERUN
O Freerun
238 XC IN
− −
239 VSS
−
GND
240 XC OUT
− −
241 VCC
I
Voltage
Pin
No.
No.
Signal Name
I/O
Explanation
NV-MX1EG / NV-MX1EGM / NV-MX1B / NV-MX3EN / NV-MX3A
29
242 A REF
I
Voltage
243 A VCC
I
Voltage
244 MIC AD1
I
Contact ID Detect
245 MIC AD2
I
Contact ID Detect
246 MIC AD3
I
Contact ID Detect
247 S PHOTO
I
Tape Supply Photo Sensor Detect
248 T PHOTO
I
Tape Take-up Photo Sensor Detect
249 STBY
I
RS232C Connection Detect
250 V REF
I
Battery Reference Voltage Detect
251 V BATT
−
Battery Voltage Detect
Pin
No.
No.
Signal Name
I/O
Explanation
252 DEW
I
DEW Sensor
253 HP DET L
I
Headphone ON/OFF
254 SYNC DET
I
SYNC Detect
255 MMC DET
I
MMC Card Detect
256 IN BATT L
I
Battery Detect
257 DC IN SW
−
AC Adaptor Detect
258 LETT SQIZ
I
Screen Size
259 GYRO RANC
− −
260 A VSS
−
GND
261 VSS
−
GND
Pin
No.
No.
Signal Name
I/O
Explanation
3.8.2. CONTROL DC VOLTAGE CHART (SP MODE)
Ref. No.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
STOP
2.5
2.9
2.8
0
2.8
2.8
2.8
2.8
0
0.1
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
PLAY
2.5
2.9
2.8
0
2.8
2.8
2.8
2.8
0
0.1
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
REC
2.5
2.9
2.8
2.8
2.8
2.8
2.8
2.8
0
0.1
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
F.F.
2.5
2.9
2.8
0
2.8
2.8
2.8
2.8
0
0.1
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
REW
2.5
2.9
2.8
0
2.8
2.8
0
0
2.8
0.1
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
2.8
Ref. No.
MODE
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
STOP
2.8
0
0
0
0
0
2.8
2.8
2.8
2.8
2.8
0
2.8
2.8
-
0
0
0
0
1.8
PLAY
2.8
0
0
0
0
0
2.8
2.8
2.8
2.8
2.8
0
2.8
2.8
-
0
0
0
0
1.8
REC
2.8
0
0
0
0
0
2.8
2.8
2.8
2.8
2.8
0
2.8
2.8
-
0
0
0
0
1.8
F.F.
2.8
0
0
0
0
0
2.8
2.8
2.8
2.8
2.8
0
2.8
2.8
-
0
0
0
0
1.8
REW
2.8
0
0
0
0
0
2.8
2.8
2.8
2.8
2.8
0
2.8
2.8
-
0
0
0
0
1.8
Ref. No.
MODE
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
STOP
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
1.8
0
0
PLAY
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
1.8
0
0
REC
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
1.8
0
0
F.F.
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
1.8
0
0
REW
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
1.8
0
0
Ref. No.
MODE
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
STOP
2.8
2.8
0
0
2.5
2.8
-
-
-
-
2.8
2.8
1.4
0
0.2
2.8
0
-
-
0
PLAY
2.8
2.8
0
0
2.5
2.8
-
-
-
-
2.8
2.8
0
0
0
2.8
0
-
-
0
REC
2.8
2.8
0
0
2.5
2.8
-
-
-
-
2.8
2.8
0
0
0.2
2.8
0
-
-
0
F.F.
2.8
2.8
0
0
2.5
2.8
-
-
-
-
2.8
2.8
0
0
2.8
2.8
0
-
-
0
REW
2.8
2.8
0
0
2.5
2.8
-
-
-
-
2.8
2.8
2.8
0
0
2.8
0
-
-
0
Ref. No.
MODE
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
STOP
2.8
2.8
0
0
2.8
1.4
1.4
-
0
0
-
0
2.8
2.5
2.8
1.4
1.4
0
0
2.7
PLAY
2.8
2.4
2.4
0
1.4
1.4
1.4
-
0
0
-
0
2.8
2.5
1.4
1.4
1.4
0
0
2.7
REC
2.8
1.4
1.4
0
0
1.4
1.4
-
0
0
-
0
2.8
2.5
0
1.4
1.4
0
0
2.7
F.F.
2.8
1.4
1.4
0
1.4
1.4
1.4
-
0
0
-
0
2.8
2.5
1.4
1.4
1.4
0
0
2.7
REW
2.8
1.4
1.4
0
1.4
1.4
1.4
-
0
0
-
0
2.8
2.5
1.4
1.4
1.4
0
0
2.7
Ref. No.
MODE
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
STOP
0
0
-
0
2.5
2.8
0
-
2.8
0
0
2.8
2.8
1.9
1.9
2.6
2.2
2.2
0
0
PLAY
0
0
-
0
2.5
2.8
0
-
2.8
0
0
2.8
2.8
1.9
1.9
2.6
2.2
2.3
0
0
REC
0
0
-
0
2.5
2.8
0
-
2.8
0
0
2.8
2.8
1.9
1.9
2.6
2.4
2.2
0
0
F.F.
0
0
-
0
2.5
2.8
0
-
2.8
0
0
2.8
2.8
1.9
1.9
2.6
2.6
2.1
0
0
REW
0
0
-
0
2.5
2.8
0
-
2.8
0
0
2.8
2.8
1.9
1.9
2.6
2.1
2.1
0
0
Ref. No.
MODE
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
STOP
0
0
0
-
-
-
-
-
-
2.8
0
-
-
-
-
2.5
-
1.9
1.9
0
PLAY
0
0
0
-
-
-
-
-
-
2.8
0
-
-
-
-
2.5
-
1.9
1.9
0
REC
0
0
0
-
-
-
-
-
-
2.8
0
-
-
-
-
2.5
-
1.9
1.9
0
F.F.
0
0
0
-
-
-
-
-
-
2.8
0
-
-
-
-
2.5
-
1.9
1.9
0
REW
0
0
0
-
-
-
-
-
-
2.8
0
-
-
-
-
2.5
-
1.9
1.9
0
Ref. No.
MODE
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
STOP
0
2.8
0
0
0
1.4
1.4
2.8
2.8
0
2.8
0
2.8
2.5
1.4
0
1.4
2.5
-
0
PLAY
0
2.8
0
0
0
1.4
1.4
2.8
2.8
0
2.8
0
2.8
2.5
1.4
0
1.4
2.5
-
0
REC
0
2.8
0
0
0
1.4
1.4
2.8
2.8
0
2.8
0
2.8
2.5
1.4
0
1.4
2.5
-
0
F.F.
0
2.8
0
0
0
1.4
1.4
2.8
2.8
0
2.8
0
2.8
2.5
1.4
0
1.4
2.5
-
0
REW
0
2.8
0
0
0
1.4
1.4
2.8
2.8
0
2.8
0
2.8
2.5
1.4
0
1.4
2.5
-
0
Ref. No.
MODE
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
STOP
2.8
2.8
-
2.8
2.8
2.8
-
2.8
0
2.8
0
-
2.8
2.8
2.8
2.8
2.8
0
-
-
PLAY
2.8
2.0
-
0
0
2.8
-
2.8
0
2.8
0
-
2.8
2.8
2.8
2.8
2.8
0
-
-
REC
2.8
2.8
-
2.8
2.8
2.8
-
2.8
0
2.8
0
-
2.8
2.8
2.8
2.8
2.8
0
-
-
F.F.
2.8
2.0
-
0
0
2.8
-
2.8
0
2.8
0
-
2.8
2.8
2.8
2.8
2.8
0
-
-
REW
2.8
2.0
-
0
0
2.8
-
2.8
0
2.8
0
-
2.8
2.8
2.8
2.8
2.8
0
-
-
Ref. No.
MODE
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
STOP
-
0
0
-
2.8
0.5
2.8
2.8
2.8
2.8
2.8
-
-
-
2.8
2.5
0
PLAY
-
0
0
-
2.8
0.8
2.8
2.8
2.8
2.8
2.8
-
-
-
2.8
2.5
0
REC
-
0
0
-
2.8
1.2
2.8
2.8
2.8
2.8
2.8
-
-
-
2.8
2.5
0
F.F.
-
0
0
-
2.8
1.2
2.8
2.8
2.8
2.8
2.8
-
-
-
2.8
2.5
0
REW
-
0
0
-
2.8
1.2
2.8
2.8
2.8
2.8
2.8
-
-
-
2.8
2.5
0
Ref. No.
MODE
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
STOP
2.8
2.8
0
0
0
1.4
2.8
1.4
1.5
0
0
-
0
2.8
2.8
0
2.8
1.4
1.4
0
PLAY
2.8
2.8
0
0
0
1.4
2.8
1.2
1.5
0
0
-
0
2.8
2.8
0
2.8
1.4
1.4
0
REC
2.8
2.8
0
0
0
1.4
2.8
1.2
1.5
0
0
-
0
2.8
2.8
0
2.8
1.4
1.4
0
F.F.
2.8
2.8
0
0
0
1.4
2.8
1.2
1.5
0
0
-
0
2.8
2.8
0
2.8
1.4
1.4
0
REW
2.8
2.8
0
0
0
1.4
2.8
1.2
1.5
0
0
-
0
2.8
2.8
0
2.8
1.4
1.4
0
Ref. No.
MODE
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
STOP
-
-
2.5
0
0
0
2.8
-
-
0
2.8
2.8
2.8
2.8
0
2.8
0
0
0
-
PLAY
-
-
2.5
0
0
0
2.8
-
-
0
2.8
2.8
2.8
2.8
0
2.8
0
0
0
-
REC
-
-
2.5
0
0
0
2.8
-
-
0
2.8
2.8
2.8
2.8
0
2.8
0
0
0
-
F.F.
-
-
2.5
0
0
0
2.8
-
-
0
2.8
2.8
2.8
2.8
0
2.8
0
0
0
-
REW
-
-
2.5
0
0
0
2.8
-
-
0
2.8
2.8
2.8
2.8
0
2.8
0
0
0
-
IC2001
IC2001
IC2001
IC2001
IC2001
IC2001
IC2001
IC2001
IC2001
IC2001
ICs DC VOLTAGE CHART (SP MODE)
IC2001
IC2001
NV-MX1EG / NV-MX1EGM / NV-MX1B / NV-MX3EN / NV-MX3A
30
Ref. No.
MODE
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
STOP
2.5
2.8
2.8
0
0
0
0
0
0.1
2.8
2.8
2.8
-
2.8
2.8
0
0
0
0
0
PLAY
2.5
2.8
2.8
0
0
0
0
0
0.1
2.8
2.8
2.8
-
2.8
2.8
0
0
0
0
0
REC
2.5
2.8
2.8
0
0
0
0
0
0.1
2.8
2.8
2.8
-
2.8
2.8
0
0
0
0
0
F.F.
2.5
2.8
2.8
0
0
0
0
2.8
0.1
2.8
2.8
2.8
-
2.8
2.8
0
0
0
0
0
REW
2.5
2.8
2.8
0
0
0
0
0
0.1
2.8
2.8
2.8
-
2.8
2.8
0
0
0
0
0
Ref. No.
IC2001
MODE
261
1
2
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
STOP
0
0
7.9
3.6
0
0.8
1.0
0
0
-
1.6
2.8
2.8
0.9
-
0
2.8
1.0
1.9
0
PLAY
0
0
7.9
3.6
0
0.8
1.0
0
0
-
1.6
2.8
2.8
0.9
-
0
2.8
1.1
1.6
0
REC
0
0
7.9
3.6
0
0.8
1.0
0
0
-
1.6
2.8
2.8
0.9
-
0
2.8
1.1
1.9
0
F.F.
0
0
7.7
3.6
0
0
0
0
0
-
1.6
2.8
2.8
0.9
-
0
2.8
1.0
1.6
0
REW
0
0
7.7
3.6
0
0
0
0
0
-
1.6
2.8
2.8
0.9
-
0
2.8
1.0
1.6
0
Ref. No.
MODE
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
STOP
2.7
2.8
1.0
0
0
0
0
2.8
2.7
0.3
0.5
0
1.9
2.7
1.2
3.5
PLAY
2.7
2.8
1.0
0
0
0
0
2.8
2.7
0.5
0.5
0
1.9
2.8
1.2
3.5
REC
2.7
2.8
1.1
0
0
0
0
2.8
2.7
0.4
0.5
0
1.8
2.8
1.2
3.5
F.F.
2.7
2.8
1.1
0
0
0
0
2.8
2.7
0.4
0.5
0
1.8
2.8
1.2
3.5
REW
2.7
2.8
1.1
0
0
0
0
2.8
2.7
0.4
0.5
0
1.9
2.8
1.2
3.5
Ref. No.
MODE
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
STOP
0
3.5
1.3
0
1.5
0.3
2.8
4.7
0.2
2.8
0.2
0.2
0.2
0
-
0
-
0
0.3
PLAY
2.5
3.2
1.4
0
1.4
3.0
2.2
4.7
0.2
2.8
0.2
0.2
0.2
0
-
0
-
0
0.3
REC
2.6
3.6
1.4
0
1.4
3.0
2.1
4.7
0.2
2.8
0.2
0.2
0.2
0
-
0
-
0
0.3
F.F.
1.3
2.0
1.4
0
1.4
1.9
1.4
4.7
0.2
2.8
0.2
0.2
0.2
0
-
0
-
0
0.3
REW
1.3
2.0
1.4
0
1.5
1.9
1.4
4.7
0.2
2.8
0.2
0.2
0.2
0
-
0
-
0
0.3
Ref. No.
MODE
12
13
14
15
16
1
2
3
4
1
2
3
4
5
STOP
0.3
0.3
0.3
0
3.0
0
3.6
2.8
-
2.5
0
-
4.0
4.0
PLAY
0.3
0.3
0.3
0
3.0
0
4.0
2.8
-
2.5
0
-
4.0
4.0
REC
0.3
0.3
0.3
0
3.0
0
4.0
2.8
-
2.5
0
-
4.0
4.0
F.F.
0.3
0.3
0.3
0
3.0
0
4.0
2.8
-
2.5
0
-
4.0
4.0
REW
0.3
0.3
0.3
0
3.0
0
4.0
2.8
-
2.5
0
-
4.0
4.0
Ref. No.
MODE
1
2
3
4
1
2
3
4
5
1
2
3
4
5
6
7
8
STOP
2.8
2.5
-
0
1.4
0
1.4
3.5
4.7
4.5
2.4
2.6
0
2.2
2.4
3.8
4.7
PLAY
2.8
2.5
-
0
1.4
0
1.4
3.4
4.7
4.5
2.4
2.6
0
2.3
2.4
3.9
4.7
REC
2.8
2.5
-
0
1.4
0
1.4
3.3
4.7
4.5
2.4
2.6
0
2.2
2.4
3.7
4.7
F.F.
2.8
2.5
-
0
1.4
0
1.4
2.0
4.7
4.5
2.4
2.6
0
2.1
2.4
2.9
4.7
REW
2.8
2.5
-
0
1.4
0
1.4
2.0
4.7
4.5
2.4
2.6
0
2.1
2.4
3.7
4.7
Ref. No.
MODE
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
STOP
0
0
0
3.0
4.7
1.4
0
1.4
0.3
4.7
2.8
0
3.8
2.2
4.7
PLAY
0
0
0
3.0
4.7
1.4
0
1.4
3.1
4.7
2.8
0
3.1
2.2
4.7
REC
0
0
0
2.9
4.7
1.4
0
1.4
3.0
4.7
2.8
0
3.9
2.4
4.7
F.F.
0
0
0
3.0
4.7
1.4
0
1.4
1.9
4.7
2.8
0
4.5
2.6
4.7
REW
0
0
0
3.0
4.7
1.4
0
1.4
1.9
4.7
2.8
0
4.1
2.1
4.7
Ref. No.
MODE
E
C
B
1
2
3
4
5
6
1
2
3
4
5
6
E
C
B
STOP
2.8
2.8
2.8
0.1
0
0
4.7
4.3
7.9
2.8
2.8
0
2.8
2.8
0
2.8
2.8
0
PLAY
2.8
2.8
2.8
0.1
0
0
4.7
4.3
7.9
2.8
2.8
0
2.8
2.8
0
2.8
2.8
0
REC
2.8
2.8
2.8
0.2
0
0
4.7
4.3
7.9
2.8
2.8
2.8
2.8
0
0
2.8
2.8
0
F.F.
2.8
2.8
2.8
0.1
0
0
4.7
4.3
7.7
2.8
2.8
0
2.8
2.8
0
2.8
2.8
0
REW
2.8
2.8
2.8
0.1
0
0
4.7
4.3
7.7
2.8
2.8
0
2.8
2.8
0
2.8
2.8
0
Ref. No.
MODE
E
C
B
E
C
B
E
C
B
1
2
3
4
5
6
STOP
0
0.1
2.8
2.8
0
2.8
0
0
2.7
2.8
2.8
2.8
2.8
0
0
PLAY
0
0.1
2.8
2.8
0
2.8
0
0
2.7
2.8
0
0
2.8
2.8
2.8
REC
0
0.1
2.8
2.8
0
2.8
0
0
2.7
2.8
2.8
2.8
2.8
0
0
F.F.
0
0.1
2.7
2.8
0
2.8
0
0
2.7
2.8
0
0
2.8
2.8
2.8
REW
0
0.1
2.7
2.8
0
2.8
0
0
2.7
2.8
0
0
2.8
2.8
2.8
IC2009
IC2010
IC2008
IC2008
Q2002
QR2001
QR2002
IC2001
QR2009
QR2010
QR2005
IC2004
IC2007
IC2005
IC2006
IC2002
QR2003
TRs DC VOLTAGE CHART (SP MODE)
Q2001
IC2011
IC2012
IC2013
IC2014
IC2015
IC2016
3.9. VIDEO 1 SCHEMATIC DIAGRAM
H65
H64
H63
H62
H61
H60
H59
H58
H57
H56
H55
H54
H53
H52
H51
H77
H76
H75
H74
H73
H72
H71
H70
H85
H84
H83
H82
H81
H80
H79
H78
H86
H87
H88
H91
H89
H90
H92
H69
A6
CLK 13.5
<TO DSC>
(D-23)
TO MAIN CONNECTION
MA2ZD14001V
D3001
H46
H45
H49
H47
H48
H23
H24
H2
N
M
L
R3031 0
R3029 0
R3026 0
F7
C VIOLA
Y VIOLA
<TO AV DRIVER>
(G-23)
TO MAIN CONNECTION
F4
VLP0359A102
LB3003
<TO CAMERA/EX INPUT>
(G-22)
TO MAIN CONNECTION
A15
CLK CAM
<TO DSC>
(D-23)
TO MAIN CONNECTION
F3
2SD2216
Q3004
1500
R3003
1500
R3002
2SD2216
Q3003
4.7
C3002
4.7
C3012
F2
F1
F3
F2
F1
F12
F9
F11
F10
F8
A12
A11
A10
A9
A8
A7
A5
A4
A3
A2
A1
O
F
J
I
K
H
G
F
E
D
C
B
A
BH7086KV
IC3005
B OUT
R OUT
<TO MONITOR/LCD>
(F-23)
TO MAIN CONNECTION
G OUT
D GND
V OUT 3V
REG D2V
REG D3V
DAC 3V
<TO POWER>
(C-23)
TO MAIN CONNECTION
TCK
TMS
EX INPUT/CONTROL>
CAMERA/EVR/DSC/
<TO VIDEO2/3/DIF/
(E-22)
TO MAIN CONNECTION
Y SI7
Y SI6
Y SI5
Y SI4
Y SI3
Y SI2
Y SI1
Y SI0
C SI7
C SI6
C SI5
C SI4
C SI3
C SI2
C SI1
C SI0
CLK45
IN H
IN V
PB HS
PB VS
T PB Y7
T PB Y6
T PB Y5
T PB Y4
T PB Y3
T PB Y2
T PB Y1
T PB Y0
T PB C3
T PB C2
T PB C1
T PB C0
<TO CAMERA>
(F-23)
TO MAIN CONNECTION
1
C3041
18K
R3028
1
C3042
22K
R3027
10u
L3004
1
C3040
10K
R3075
10K
R3037
6800
R3023
1
C3037
120
R3022
100P
C3038
33P
C3006
33P
C3036
12u
L3009
100
R3014
N.C.
FSGND
FSCLK
FSGND
FSfOADJ
FSVCC
FSBFOUT
FSBFIN
N.C.
FS SEL0
FS SEL1
18AMP1OUT
18CLK
18GND
18OSCOUT
18OSCIN
18SEL1
18SEL0
18VCC
18AMP2OUT
18AMP2IN
18BFIN
18AMP1IN
18BFOUT
18GND
CGCLK
CGVCC
CGfOADJ
CGGND
CGAMPOUT
CGAMPIN
CGBFOUT
CGBFIN
CGSEL
27CLK
27GND
27VCC
OUT
27OSC
27OSCIN
27SEL0
27GND
27SEL1
OUT
27AMP2
IN
27AMP2
OUT
27AMP1
27BFOUT
27BFIN
VCO
SELECT
MODE
-
+
+
-
+
-
-
+
-
+
SAVE
POWER
POWER SAVE
GND
VCC
GND
1/2VCC
1/2VCC
GND
VCC
VCO
GND
POWER SAVE
SELECT
MODE
SAVE
POWER
GND
VCO
VCC
GND
VCXO
SELECT
MODE
VCC
1/2VCC
48
47
46
45
44
43
42
41
40
39
37
38
36
35
34
33
32
31
30
29
28
27
25
26
24
23
22
21
20
19
18
17
16
15
13
14
12
11
10
9
8
7
6
5
4
3
2
1
IN
27AMP1
1500
R3001
2SD2216
Q3002
5
4
3
2
1
G
F
E
D
C
B
A
1.0
1.1
1.6
2.8
0
2.8
1.6
1.4
(1.8)
0.9
1.4
(1.8)
1.1
(0)
1.4
2.8
(0)
1.3
(0)
1.3
(0)
2.7
2.8
1.4
2.8
0
0
0.3
0.3
2.3
1.7
2.8
2.4
1.8
2.8
2.0
1.4
2.8
(AMP)
(AMP)
(VCO)
(AMP)
NV-MX1EG / NV-MX1EGM / NV-MX1B / NV-MX3EN / NV-MX3A
31
REFER TO PARTS LIST.
DIAGRAM FOR ORDERING.WHEN YOU ORDER A PART,PLEASE
DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC
NOTE:
(SP MODE)
BRACKETS( )ON THIS DIAGRAM IS RECORD MODE.
THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE
DIAGRAM IS PLAYBACK MODE.
THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS
NOTE:
4V47
C3003
H21
H20
H19
H18
H17
H16
H15
H14
H13
H12
H11
H10
H9
H8
H7
H6
H5
H4
H3
H40
H39
H38
H37
H36
H35
H41
H34
H33
H32
H31
H30
H29
H28
H27
C0JBAE000140
IC3003
VLP0357A241
LB3001
A15
1
2
3
4
5
H26
H43
H44
H22
H67
H68
H66
H50
H42
H25
H1
V BLK
CLK27
<TO EX INPUT>
(E-23)
TO MAIN CONNECTION
AV INF
N
M
L
F4
10u
L3001
0.01
C3045
PB C OUT
PB Y OUT
LSB C IN
LSB Y IN
13K
R3060
12K
R3054
<TO CONTROL/LCD>
(F-23)
TO MAIN CONNECTION
ADDRESS
DATA
C3001 0.047
F9
F11
F10
F12
F8
A11
A9
A10
A12
A1
A2
F7
0.047
C3043
A8
A7
A5
A6
A3
A4
C3048 0.01
O
F
J
I
K
H
G
F
E
D
C
B
A
:VIDEO MAIN SIGNAL PATH
C1AB00000922
IC3001
3900
R3089
3900
R3090
3300
R3024
100P
C3039
1
C3035
10u
L3008
16
15
14
13
12
0
R3047
VLP0357A241
LB3002
T PB Y7
T PB Y6
T PB Y5
T PB Y4
T PB Y3
T PB Y2
T PB Y1
T PB Y0
T PB C3
T PB C2
T PB C1
T PB C0
0
R3015
0
R3101
RD
BLW
T ALE
DSC/EX INPUT>
<TO VIDEO2/3/CONTROL/
(E-22)
TO MAIN CONNECTION
RST LSI
CLK 18M(2)
<TO VIDEO2/3/DIF>
(E-22)
TO MAIN CONNECTION
TDI DIF
<TO DIF>
(G-22)
TO MAIN CONNECTION
T AD DT15
T AD DT14
T AD DT13
T AD DT12
T AD DT11
T AD DT10
T AD DT9
T AD DT8
T AD DT7
T AD DT6
T AD DT5
T AD DT4
T AD DT3
T AD DT2
T AD DT1
T AD DT0
T ALE
BLW
RD
<TO VIDEO2/CONTROL/DIF>
(G-22)
TO MAIN CONNECTION
FS PLL
CLK27 ON
CLK27 ON
<TO CONTROL>
(G-23)
TO MAIN CONNECTION
FRP
DIF/EVR/DSC>
<TO CONTROL/VIDEO2/
(E-22)
TO MAIN CONNECTION
EVF HD
CLAMP
<TO MONITOR>
(G-23)
TO MAIN CONNECTION
FS SEL0
FS SEL1
CLK FS
CAS VD
CAS HD
CLK 18M(1)
TDI VIO
DSF7
DSF6
DSF5
DSF4
DSF3
DSF2
DSF1
DSF0
<TO VIDEO2>
(D-22)
TO MAIN CONNECTION
15K
R3020
12K
R3009
0.01
C3044
0.01
C3026
1K
R3030
0.01
C3033
0.047
C3022
0.047
C3021
10K
R3025
12K
R3021
0.047
C3020
10K
R3040
1M
R3006
C3019 0.047
C3018 0.047
C3017 0.047
C3016 0.047
C3015 0.047
T AD DT0
T AD DT1
T AD DT2
T AD DT3
T AD DT4
T AD DT5
T AD DT6
T AD DT7
T AD DT8
T AD DT9
T AD DT10
T AD DT11
T AD DT12
T AD DT13
T AD DT14
T AD DT15
VDD2E1
DVSS
DVDD
CIVREFL
CIVREFM
AVSS
CIVBS
CIVREFH
CIN
AVDD
YIVREFL
YIVREFM
AVSS
YVBS
YIVREFH
YIN
AVDD
DVSS
DVDD
TDO
TDI
TCK
TMS
TRST
VSS
VDD3E
VDD21
CPSYNC
HD
VD
YADJ
PWROFF
VMASK
TEST7
TEST6
TEST5
TEST4
TEST3
TEST2
TEST1
TEST0
REFCLK45
VSS
VDD2E2
VDD21
YSI7
YSI6
YSI5
YSI4
YSI3
YSI2
YSI1
YSI0
CAMCLK2
CSI7
CSI6
CSI5
CSI4
CSI3
CSI2
CSI1
CSI0
INH
INV
VDD2E2
VDD21
PBY7
PBY6
PBY5
PBY4
PBY3
PBY2
PBY1
PBY0
PBC7
PBC6
PBC5
PBC4
PBC3
PBC2
PBC1
PBC0
PBHS
PBVS
VSS
CLK 18M1
DSF7
DSF6
DFS5
DSF4
DSF3
DSF2
DSF1
DSF0
VDD2E1
VDD21
CLK 18M2
VSS
HSP
VSP
INF
RD
BLW
ALE
VDD21
ADDT15
ADDT14
ADDT13
ADDT12
ADDT11
ADDT10
ADDT14
ADDT13
ADDT12
ADDT11
ADDT10
ADDT9
ADDT8
ADDT7
ADDT6
ADDT5
ADDT4
ADDT3
ADDT2
ADDT1
ADDT0
ADDT8
ADDT7
ADDT6
ADDT5
ADDT4
ADDT3
ADDT2
ADDT1
ADDT0
VSS
CGIN1
CGIN0
CGIN0
CGOUT1
CGOUT0
CGOUT0
CAMCLK3
YHDSW
UCLKOFF
UCOMCLK
XYHDSW
MULTI7
C G CLK
MULTI6
MULTI5
MULTI5
VDD21
VBLK
LCDCLK
EVFHD
CLAMP
CLAMP
CG HD
LCDHD
VDD21
PC27E
PC27E
MOVHD
PCCG
FRP
MULTI4
PC27H
MULTI3
MOVH1
MULTI2
MULTI1
MOVH1
MULTI2
MULTI1
PC18P
MUTI0
VDD3E
XIN
XOUT
VSS
SEL27M
SEL27L
PC18C
VSS
CLK18IN
CLK27OUT
CLK27IN
VDD3E
CGSEL
SEL18M
SEL18L
VDD3E
VSS
CLK18OUT
VDD3E
CLKCGOUT
CLKCGIN
VSS
RST
PDWNADDA
DVSS
DVDD
BOVREF
BOVBS
BOUT
AVSS
AVDD
GOVREF
GOVBS
GOUT
AVSS
AVDD
ROVREF
ROVBS
ROUT
AVSS
AVDD
DVSS
DVDD
COVREF
COVBS
COUT
AVSS
AVDD
YOVREF
YOVBS
YOUT
AVSS
AVDD
133
208
207
206
205
204
203
202
201
200
199
198
197
196
195
194
193
192
191
190
189
188
187
186
185
184
183
182
181
180
179
178
177
176
175
174
173
172
171
170
169
168
167
166
165
164
163
162
161
160
159
158
157
156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134
132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
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
104
103
102
101
100
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
11
10
9
8
7
6
3.1
2.8
0
1.4
3.1
2.1
2.7
0.1
2.6
2.8
2.1
-
-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2.1
3.1
2.8
2.8
3.1
-
-
2.8
3.1
2.1
0.6
2.1
2.1
-
-
-
-
-
-
-
-
1.4
3.1
2.8
0
3.1
1.2
1.2
3.1
2.8
3.1
3.1
1.5
1.0
2.3
2.8
1.5
1.0
2.0
2.8
1.5
1.0
2.4
2.8
3.1
1.4
1.0
2.8
2.8
1.5
1.0
2.1
2.8
2.1
0
2.1
2.1
-
-
-
1.0
2.1
2.1
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.0
-
-
0
0
-
-
-
-
-
-
0
0
-
-
-
-
-
-
2.1
2.1
0.7
1.1
0
-
-
-
-
-
-
-
-
0.7
1.0
2.2
RL3007
RL3008
RL3009
RL3010
RL3006
RL3005
RL3004
RL3003
(VIOLA)
CL3002
CL3004
CL3005
CL3005
CL3003
CL3001
RL3001
RL3002
NV-MX1EG / NV-MX1EGM / NV-MX1B / NV-MX3EN / NV-MX3A
32
Click on the first or last page to see other NV-MX1EG / NV-MX1EGM / NV-MX1B / NV-MX3EN / NV-MX3A / NV-MX5EG / NV-MX5EGM / NV-MX5B / NV-MX7EG / NV-MX7EGM / NV-MX7B / NV-MX7DEN / NV-MX7A (serv.man2) service manuals if exist.