QV-100 (C) (KX-725C)
(For PAL)
OCT. 1996
(without price)
R
CONTENTS
SPECIFICATIONS ......................................................................................... 1
BLOCK DIAGRAM......................................................................................... 2
FLOW DIAGRAM........................................................................................... 3
POWER SUPPLY CIRCUIT OPERATION..................................................... 5
TROUBLESHOOTING ................................................................................... 8
DISASSEMBLY.............................................................................................. 9
PRINTED CIRCUIT BOARDS...................................................................... 11
EXPLODED VIEW........................................................................................ 13
PARTS LIST................................................................................................. 14
SCHEMATIC DIAGRAMS............................................................................ 20
WAVEFORMS.............................................................................................. 23
SPECIFICATIONS
Item Specification
1. Recording System Digital (JPEG based)/Field recording
2. Video Signal System PAL
3. Recording Medium Built-in 32-Mbit flash memory
4. Number of pages FINE (VGA)
NORMAL (Quarter-VGA)
5. Delete Functions Single page; All pages (with page protect feature)
6. Imaging Device 1/4-inch CCD (Total Number of Pixels: 360,000)
7. Lens Fixed focus with macro position; F2.8/f = 4.2 mm
8. Aperture F2.8/F8 manual switching
9. Focal Length F2.8/NORMAL : 50 cm to ~
F2.8/MACRO
F8/NORMAL : 30 cm to ~
F8/MACRO : 11 cm to 27 cm
(from lens protection filter)
10. Light Metering TTL center point by photographic element
11. Exposure Metering Aperture priority AE
12. Exposure Range EV +5 to 18
13. Exposure Adjustment -2 EV t o +2 EV
14. Shutter System Electronic
15. Shutter Speed 1/8 to 1/4000 second
: 14 cm to 18 cm
: 64 (approximately 480-kbit compressed)
: 192 (approximately 160-kbit compressed)
16. White Balance Automatic
17. Self-timer 10-second
18. Monitor 61,380-pixel 1.8-inch TFT low-glare color LCD; doubles as finder
19. Terminals DIGITAL; VIDEO OUT; DC IN 6 V
20. Power Supply Batteries (AA-size Alkaline or lithium batteries × 4)/AC Adaptor
21. Battery Life LR6 (AM3) AA-size alkaline batteries:
Approximately 150 minutes continuous operation (Play mode)
Recording for about 96 images (one image per minute)
FR6 AA-size lithium batteries:
Approximately 240 minutes continuous operation (Play mode)
Recording for about 180 images (one image per minute)
22. Dimensions 66(H) × 139(W) × 40(D)mm /
2.6" (H) × 5.5" (W) × 1.6" (D)
23. Weight Approximately 180 g / 6.3 oz (excluding batteries)
24. Accessories Wirst strap; soft case; special video cable;
Alkaline batteries (LR6 × 4); cleaning cloth
— 1 —
BLOCK DIAGRAM
Camera Unit
CCD
Lens
IC703
LC99092-Z03
8 bit to 16 bit
converter
Color processor
IC602
KM29V32000T
32Mbit
Flash memory
A/D
converter
Digital PCB
IC701
µPD482445LGW
4Mbit VRAM
VRAM
contoroller
Data
compressor
expander
ROM
RAM
Direct
memory
access
controller
IC702
µPD6461GS
On screen
display
Video
encoder
D/A
converter
IC700
HG51D291FE
Video out
Linear PCB
IC300
IR3Y21
Chroma circuit
IC400
MSM6770CGS
Display controller
Power
supply
IC601
HM51W4260
4Mbit DRAM
Bus
CPU
I/O
port
IC600
HD6477042VF20
state
controller
Serial
communication
interface
Digital I/O
— 2 —
Power
supply
Back
light
AC Adaptor
Battery
Key PCB
LCD
REC mode
1
CCD
Camera Unit
A/D
Converter
FLOW DIAGRAM
2
IC703
LC99092-Z03
IC602
KM29V32000T
4
6
IC700
HG51D291FE
IC701
µPD482445LGW
7
8
3
IC601
HM51W4260
1 Exposure and Analog to Digital conversion by Camera unit
2 8 to 16 bits conversion by IC703
3 Storage for work
4 Color processing by IC703: Ye,Cy, Gr → Y, By, Ry
5 Storage for work
6, 7 Video encode by IC 700 and IC701: Y, By, Ry → Video
8 Video out
5
When pressing the shutter button
1
CCD
A/D
Converter
2
IC703
LC99092-Z03
4
IC600
HD6477042VF20
Digital PCB
6
IC700
HG51D291FE
Camera Unit
IC602
KM29V32000T
8
IC601
HM51W4260
7
— 3 —
IC701
µPD482445LGW
3
IC600
HD6477042VF20
5
Digital PCB
1 Exposure and Analog to Digital conversion by Camera unit
2 8 to 16 bits conversion by IC703
3 Storage for work
4 Color processing by IC703: Ye, Cy, Gr → Y, By, Ry
5 Storage for work
6 Compression by IC700
7 Storage for work
8 Storage to Flash memory
PLAY mode
CCD
A/D
Converter
IC703
LC99092-Z03
Camera Unit
IC602
KM29V32000T
1
IC601
HM51W4260
1 Reading from Flash memory and storage for work
2 Expansion by IC700
3 Storage for work
4, 5 Video encode by IC 700 and IC701: Y, By, Ry → Video
6 Video out
3
2
6
IC700
HG51D291FE
4
5
IC701
µPD482445LGW
IC600
HD6477042VF20
Digital PCB
— 4 —
POWER SUPPLY CIRCUIT OPERATION
VCC1
R515
2 APO from Pin 42
of IC600
R517
1 PON from
Key PCB
CN601
KEY0
KEY2
PON
KEY1
VCC3-1
VCC3-1
GND
GND
FU500 R516
C548
1
2
3
4
5
6
7
VCC3-1
8
C531
VCC1
R511
++
R510
C520
R512
1
OUT
2
VDD
3
GND
3
C254
VCC1
IC507
1
2
4
OUT
5
VCC
NC
5
NC
4
Q503
R513
IC505
3
GND
2
INA
1
INB
C521
876
VCC
CKDQ
123
Q514
2
3
1
C523
6 Voltage detection signal
VCC3-1
5
Q
PR
CLR
GND
4
VCC1
2
1
3
Q513
R509
Q512
R514
2
1
3
3 POB to Pin102
of IC600
4 FACT from
Pin 36 of IC600
5 Power ON to Pin 3 of Q505
Signal
1
2
3
PON
APO
POB
Power on/off signal (pulse) from SW900 on Key PCB
Auto power off signal (pulse) from pin 42 of IC600
Power on/off recognition signal to pin 102 of IC600
Operation
ON: H (VCC3) OFF: L (GND)
4
FACT
Forced power on signal from pin 36 of IC600
Forced ON: H (VCC3) OFF: L (GND)
ex. While writing to flash memory
5
Power On
Power on/off signal to pin 3 of Q505
ON: H (VCC1) OFF: L (GND)
6
Voltage
detection
Normal: H
Low voltage: L
— 5 —
IC
Operation
Time Chart
Power on
1. PON
IC505
IC506
IC507
NAND gate
Flip-flop
Voltage detector
1
4
H (VCC1)
L
1
2
CK
Q
Pin 2 (VDD)
> 3.2 V
< 3.2 V
5
PR
CLR
Power off
1. PON
7
6
Pin 1 (OUT)
H
L
H (VCC1)
L
2. APO
3. POB
4. FACT
5. Power On
6. Voltage
detection
L
H (VCC3)
L
L
H (VCC1)
L
H (VCC0)
2. APO
3. POB
4. FACT
5. Power On
6. Voltage
detection
L
H (VCC3)
L
L
H (VCC1)
L
H (VCC0)
L
— 6 —
Power off by APO
Power off by low voltage detection
1. PON
2. APO
3. POB
4. FACT
5. Power On
6. Voltage
detection
H (VCC1)
H (VCC3)
L
H (VCC3)
L
L
H (VCC1)
L
H (VCC0)
1. PON
2. APO
3. POB
4. FACT
5. Power On
6. Voltage
detection
H (VCC1)
L
H (VCC3)
L
L
H (VCC1)
L
H (VCC0)
L
Forced power on by FACT
1. PON
2. APO
3. POB
4. FACT
5. Power On
6. Voltage
detection
H (VCC1)
L
L
H (VCC3)
L
H (VCC1)
L
H (VCC0)
— 7 —
TROUBLESHOOTING
No Display
1. Check the fuse (FU500) on the digital PCB.
2. Check the fuse (FU100) on the linear PCB.
3. Check the jack (JK500) on the digital PCB.
4. Check the power switch (SW900) on the key PCB.
5. Check the flat cable between the digital and linear PCBs.
6. Check the back light.
7. Check the LCD.
No Display at Record Mode
1. Check the camera unit.
Defect of the Camera Unit
The camera unit must be replaced with whole unit when it is defective, because the precise adjustment is
required when the individual parts of the camera unit are replaced, and it can be done only at our factory.
(Except for replacing the outer case of the camera unit)
— 8 —
DISASSEMBLY
To disassemble the main unit
1. Open the battery cover, then unhook and
remove the grip.
Grip
Hook
2. Remove the screw.
3. Rotate the camera unit then remove the two screws
on the side of the unit.
Screw
Screw
Screw
— 9 —
4. Remove the two screws on the bottom of the unit.
5. Remove the battery cover and the upper case
at the bottom of the unit.
6. Remove the upper case at the top of the unit.
Screw
Screw
Hook
To disassemble the camera unit
Remove the screw and the camera case.
Hook
Screw
— 10 —
LINEAR
R319
R424
Q401
L303
C322
VR302
R421
C415
C416
PRINTED CIRCUIT BOARDS
C311
C312 L300
IC300
C347
R331
R333
R403
C401
R328
C402
C310C337
R332
R330
VR400
1
R335
C334
C307
C303
R301
R142
VR101
R318
R317
R420
C408
R426
R313
C318
C321
R316
C325
R410
C317
VR303
C409
C414
R400
C404
R409
C333
C327
R408
C336
R334
VR301
C348
R306
C301
R141
IC100
C309
R300
C300
VR300
L104
FU100
R110
R111
L100
C141
1
VR100
D103
T100
C150D105
T150
D102
C120
D101
1
1
C122
R120
L105
Q100
L102
C124C127
R121
Q150
D104
C112
L103
C126
D106
C143
Q101
C142
IC150
C152
R151
C151
C129
C335
C302
C128
1
IC101
R150
1
R322
R324
R326
C332
R327
R114
C145
C110
R113
C111
C113
Q102
R146
C306
R302
C308
R304
Top View
R303
R305
C305
C304
R307
C140
Q103
R115
C313
C346
C417
R405
R406
R407
C406
L400
R320
R404
R321
R340
R309
C314
C316
C319
C330
R312
R308
C331
R336
C320
R325
R323
IC400
C329
C338
C315 R310C340
C326
C328
C407
C339R311
R414
L301
C323
R413
R315
R314
C324
R430
R411
R412
C405
R402
R401
C413
R100
1
C411 R427
R429
C410
1
C412
R428
1
21
SW100
2
CN400
22
Bottom View
— 11 —
DIGITAL
R519
Q609
C612
R612
C607
L732
R603
C719
R610
C718
CN602CN603
R625
R626
R607
D600
C611
C527
C813
EM2
IC601
L643
IC703
C629
L641
Q514
C523
C625
R517
C531
L704
IC605
R509 R605 R606
R515
Q512 Q611 Q610
C521
C517
R516
CN600
L540
L502
C731 C537 C540
C543
L509
C547
R541
C500
C730
L503
IC504IC505IC507
C533
C532
L513
L501
C601
IC701
C535
CN601
L512
Q508
IC508
C534
C548
C542
C541C546C551
L514
C712
L631
C722
R544
C550
R700
C704
R701
R540
NR701
NR700
Top View
R620
R621
R507
R601
Q505
R518
R505
D504
R619
R602
R600
D505
R520
Q504
IC502
C512
IC503
Q506
NR703
R506
Q501
L507
L510
C715
NR702
C511
C536
IC704
R608
C604
C605
C603
R640
C714
R707
R705
R706
C707
F700
L511
C545R513C600
1
C524R514
R703
Q503Q513
IC506
R623
C626L506
IC702
R511 C606 C526
Q700
R702
C525
R512
R611
R510
C518
Q701
C520
R630
R714
C720
R629
R709
R704
L734
R708
R713
Q702
C609
IC603
R530
R711
R617
R616
R622
Q612
Q613
C721
D603
R614
L600
R624
R528
D604
L601
L602
R615
D601
D627R527
C624
L620
C622
IC602
C732
C602
IC604
D602
C589
C528
R526
C623
R628
C608
R641
R627
H701
D506
FU500
C501
R504
R500
D502
L504
C504
L506
R543
D500
C506
L505
C530
IC500
C507
R542
R501
IC501
Q510
Q511
D501
E
E
Q507
C519
R503
Q500
R639
R502
Q509
Q502
R508
IC700 IC600
C705
C522
Bottom View
— 12 —
30
32
34
31
35
EXPLODED VIEW
34
30-1
10
30-1-2
30-1-1
1
2
3
4
5
6
7
8
9
31
11
32
31
18-1
18-2
18
18-4
28
33
22
19
20
25
14-1
32
31
27
23
21
29
26
24
32
32
32
32
12
32
13
17
16
18-3
15
— 13 —
14-1
14
32
PARTS LIST
LINEAR PCB ASS'Y
Item Code No. Parts Name Specification Q R
Diodes
D101 7101 1194 Chip diode MA111-(TX) 1 C
D102 2390 1379 Schottoky diode MA729-(TX) 1 C
D103 2390 1379 Schottoky diode MA729-(TX) 1 C
D104 7101 1194 Chip diode MA111-(TX) 1 C
D105 2390 1379 Schottoky diode MA729-(TX) 1 C
D106 2360 2359 Chip zener diode MA8180-L(TX) 1 C
Fuse
FU100 3122 2772 Chip fuse ICP-S0.7TN 1 B
ICs
IC100 2114 3654 IC MB3800PNF-G-BND-EF 1 C
IC101 2114 3654 IC MB3800PNF-G-BND-EF 1 C
IC150 2105 3990 IC TC7S02F-TE85L 1 C
IC300 2114 5740 LSI IR3Y21 1 C
IC400 2015 0147 LSI MSM6770CGS-2K-6004 1 C
Transistors
Q100 2253 0308 Chip transistor 2SD1119-R(TX) 1 B
Q101 2253 0308 Chip transistor 2SD1119-R(TX) 1 B
Q102 7911 0126 Digital transistor DTC144EUAT106 1 B
Q103 7911 0126 Digital transistor DTC144EUAT106 1 B
Q150 2253 0700 Chip transistor 2SK1485-T1 1 B
Q401 2251 0189 Chip transistor 2SB1218A-R(TX) 1 B
Switch
SW100 3412 1106 Slide switch SSSS212-12 1 C
Converter and Transformer
T100 3065 0693 DC-DC converter TTV6DD360M02 1 B
T150 3012 1176 Inverter transformer ETJ-09K002AM 1 B
Variable resistor
VR304 2775 0644 Semi-fixed resistor H0614D-10KB 1 C
Notes: Q – Quantity used per unit
R – Rank
— 14 —
DIGITAL PCB ASS'Y
Item Code No. Parts Name Specification Q R
Diodes
D500 2390 2268 Chip diode MA727-(TX) 1 C
D501 2390 1379 Schottoky diode MA729-(TX) 1 C
D502 2390 1379 Schottoky diode MA729-(TX) 1 C
D504 2390 2261 Chip diode MA720-(TX) 1 C
D505 2390 2261 Chip diode MA720-(TX) 1 C
D506 2390 1421 Chip schottoky diode MA738-(TX) 1 C
D600 7101 1194 Chip diode MA111-(TX) 1 C
D601 2390 1379 Schottoky diode MA729-(TX) 1 C
D602 2390 1470 Chip diode MA143A-(TX) 1 C
D603 2390 1379 Schottoky diode MA729-(TX) 1 C
D604 2360 2982 Chip zener diode MA8075-M(TX) 1 C
Fuse
FU500 3632 0700 Chip fuse F1206A1R25FW-TP 1 A
ICs
IC500 2114 5607 IC TK11830MTL 1 C
IC501 2105 5985 IC RH5RH353B-T1 1 C
IC502 2105 3969 IC RH5RH503B-T1 1 C
IC503 2105 3689 IC RN5RG50AA-TR 1 C
IC504 2105 3976 IC RN5RL25AA-TR 1 C
IC505 2105 1407 CMOS-IC TC7S00F-TE85L 1 C
IC506 2105 3269 L-MOS TC7W74F-TE12L 1 C
IC507 2105 3983 IC RN5VL32AA-TR 1 C
IC508 2105 5999 IC XC6383F501MR 1 C
IC600 2012 4410 LSI HD6477042VF20-0004 1 C
IC601 2012 4424 LSI HM51W4260CLTT-7 1 C
IC602 2012 4340 LSI KM29V32000T 1 C
IC603 2105 1414 CMOS-IC TC7S04F-TE85L 1 C
IC604 2105 6006 IC RN5VL30AA-TR 1 C
IC605 2105 5719 IC TC7W32FU(TE12L) 1 C
IC700 2012 4417 LSI HG51D291FE 1 C
IC701 2012 4354 LSI µPD482445LGW 1 C
IC702 2012 4711 LSI µPD6461GS-644-E1 1 C
IC703 2012 4431 LSI LC99092-Z03 1 C
IC704 2105 5992 IC MM1228XFR 1 C
Jacks
JK500 3501 8281 Jack HEC0811-010010 1 C
JK600 3501 6538 Jack HSJ1169-012010 1 C
JK700 3501 5439 Jack HSJ1456-01-210 1 C
Transistors
Q500 2259 2205 Digital transistor DTA114EUAT106 1 B
Q501 2253 0308 Chip transistor 2SD1119-R(TX) 1 B
Q502 2251 0847 Chip transistor 2SB1386-T100R 1 B
Q503 2251 0189 Chip transistor 2SB1218A-R(TX) 1 B
Q504 2390 2863 Chip FET 2SJ212-T1 1 B
Q505 7911 0126 Digital transistor DTC144EUAT106 1 B
Q506 2251 0189 Chip transistor 2SB1218A-R(TX) 1 B
Q507 7911 0126 Digital transistor DTC144EUAT106 1 B
Q508 2253 0308 Chip transistor 2SD1119-R(TX) 1 B
Q509 2251 0847 Chip transistor 2SB1386-T100R 1 B
Q510 7911 0126 Digital transistor DTC144EUAT106 1 B
Q511 7911 0126 Digital transistor DTC144EUAT106 1 B
Q512 7911 0126 Digital transistor DTC144EUAT106 1 B
Notes: Q – Quantity used per unit
R – Rank
— 15 —
Item Code No. Parts Name Specification Q R
Q513 7911 0126 Digital transistor DTC144EUAT106 1 B
Q514 7911 0126 Digital transistor DTC144EUAT106 1 B
Q609 7911 0126 Digital transistor DTC144EUAT106 1 B
Q610 2259 2205 Digital transistor DTA114EUAT106 1 B
Q611 7911 0126 Digital transistor DTC144EUAT106 1 B
Q612 2254 0448 Chip FET 2SK1580-T1 1 B
Q613 2254 0448 Chip FET 2SK1580-T1 1 B
Q700 2253 0133 Chip transistor 2SD1819A-R(TX) 1 B
Q701 2251 0189 Chip transistor 2SB1218A-R(TX) 1 B
Q702 2253 0133 Chip transistor 2SD1819A-R(TX) 1 B
Notes: Q – Quantity used per unit
R – Rank
— 16 —
KEY PCB ASS'Y
Item Code No. Parts Name Specification Q R
Switches
SW900 3412 2002 Slide switch SPVC2-1-T 1 B
SW901 3412 1995 Switch SKQRAA-T 1 C
SW902 3412 1995 Switch SKQRAA-T 1 C
SW903 3412 1995 Switch SKQRAA-T 1 C
SW904 3412 1995 Switch SKQRAA-T 1 C
SW905 3412 1995 Switch SKQRAA-T 1 C
SW906 3412 1995 Switch SKQRAA-T 1 C
SW907 3412 1995 Switch SKQRAA-T 1 C
SW908 3412 1995 Switch SKQRAA-T 1 C
Notes: Q – Quantity used per unit
R – Rank
— 17 —
MAIN COMPONENT
Item Code No. Parts Name Specification Q R
1 6611 4510 Display Frame K725AAA R340023-1 1 X
2 6611 4710 Adhesive tape E-K725AAA R340051-4 1 X
3 6611 4720 Adhesive tape F-K725AAA R340051-5 1 X
4 6611 4400 REC/PLAY knob K725AAA R340025-1 1 X
5 6611 4410 Spring K725AAA R440045-1 1 X
6 6611 4420 Power switch knob K725AAA R340033-1 1 X
7 6611 4430 Upper case K725AAA R140003-1 1 X
8 6611 4390 Tripod hole K725AAA R340024-1 1 C
9 6603 8924 C knob A-K310 K3741D-1 1 C
10 6611 7020 Rating plate K725CCA R440053-5
11 2725 1246 LCD COD18T1008RB 1 B
12 6611 4674 BL ass'y R340042*1 1 B
13 6611 4700 Insulation plate K725AAA R440056-1 1 X
14 6611 6970 Linear PCB ass'y R240031*2 1 B
14-1 6609 7340 Flat cable A-K720 K411997-1 1 A
15 6611 4440 Grip K725AAA R340035-1 1 X
16 6611 4666 Battery cover sub ass'y R340044*1 1 C
17 6611 5771 Battery cover label B-K725 K440205A-7 1 X
18 6611 4665 Battery holder ass'y R340043*1 1 X
18-1 6611 4320 Battery spring A-K725AAA R440046-1 1 X
18-2 6611 4310 Battery spring B-K725AAA R440049-1 1 X
18-3 6611 4300 Battery spring C-K725AAA R440047-1 1 X
18-4 6611 4290 Battery wire K725AAA R440044-1 1 X
19 6609 7440 Badge A-K720 K440063-1 1 X
20 6611 0460 Plate K724AAA C441170-1 1 X
21 6611 0470 Battery label K724AAA C441180-1 1 X
22 6611 4480 Lower case K725AAA R140004-1 1 X
23 6611 4450 Shutter button K725AAA R340026-1 1 X
24 6611 4460 (+/-) button K725AAA R340027-1 1 X
25 6611 4470 MENU button K725AAA R240019-1 1 X
26 6611 4530 Connector cover K725AAA R340032-1 1 X
27 6610 2540 Cover label B-K720 K440064-2 1 X
28 6611 6971 Digital PCB ass'y R240030*4 1 B
29 6611 4679 Key PCB ass'y R340049*1 1 C
30 6611 4664 Camera unit R240026*1 1 B
30-1 6611 4671 Camera case sub ass'y R240024*1 1 X
30-1-1 6611 4200 Focus switch knob K725AAA R340014-1 1 X
30-1-2 6611 4190 Aperture switch knob K725AAA R340013-1 1 X
6611 4940 VGA seal K726BAA R440058-1 1 X
31 5112 0906 Screw BT3 1.7X5 NI 5 C
32 5860 1477 Screw BT3 1.7X3.5 Bk 10 C
33 5861 3111 Screw PT3 1.7X5.5 Bk 2 C
34 5860 3465 Screw BT3 1.7X5.5 Bk 2 C
35 5860 0763 Screw BT3 1.7X4 Bk 1 C
X
1
Notes: Q – Quantity used per unit
R – Rank
— 18 —
ACCESSORY
Item Code No. Parts Name Specification Q R
36 5861 2110 Wrist strap ST-K724 1 X
37 6611 1290 Cleaning cloth CC-K724 1 X
38 1014 8773 Video cable VC-K723-FC 1 X
39 1014 9298 Soft case SC-725 1 X
Notes: Q – Quantity used per unit
R – Rank
38
36
37
39
— 19 —
LINEAR
SCHEMATIC DIAGRAMS
9
REC/PLAY
7
8
Display Controller
Chroma IC
10
5
6
To LCD
To Digital PCB
2
1
4
Power Supply for LCD
To Back Light
3
Power Supply for Back Light
— 20 —
DIGITAL
Data Expander
Data Compressor
Video Encoder
Digital I/O Video Out
CPU
DC in To Key PCB To Linear PCB
5 V Booster Circuit
DRAM
Flash
Memory
5 V Power Supply Circuit
3.5 V
On Screen Display
5 V
8 to 16 bits Converter
Color processor
To Camera Unit
VRAM
20 V Power Supply Circuit
20 V
-10 V
3.5 V Power Supply Circuit
-10 V Power Supply Circuit
— 21 —
KEY
To Digital PCB
— 22 —
0.8 V
WAVEFORMS
0.8 V
10.0 V
4 µsec
1 IC100 pin 5
4 µsec 64 µsec
4 Q101 collector
64 µsec
7 IC300 pin 21
2 Q100 collector
7.0 V
5 IC300 pin 10
5.0 V
8 IC300 pin 39
4 µsec 4 µsec
3 IC101 pin 5
1.0 V
64 µsec
6 IC300 pin 20
5.0 V
125 µsec
9 IC300 pin 36
64 µsec
4.0 V
5.0 V
125 µsec
0 IC300 pin 30
6.0 V
— 23 —
MA1100461A
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