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BIOMED SERVICE MANUAL Electrosurgical Generator G400 Workstation

Model 777000

Gyrus ACMI G400 Workstation

SERVICE MANUAL

Page 36 of 57

Part Number: 177079-AA

VREF

YELLOW

VCC_ANA/2

+2V

G400

SP(IV)

TH1

VREF

-5V_ISO

5V_ISO

RF_0V

12V_ISO

RFBUS_VOLT S

SYNCOUT

PSU_ST ATUS

RF_0V

PW M

FROM PSU BOA RD

5V _ISO

RF_0V

12V_ISO

-5V_ISO

1a
1c
1e
2a
2c
2e
3a
3c
3e
4a
4c

5a
5c
5e
6a
6c
6e
7a
7c
7e
8a
8c

9a
9c
9e

10a
10c
10e
11a
11c
11e
12a
12c
12e
13a
13c
13e
14a
14c
14e
15a
15c
15e
16a
16c

17a
17c
17e

18a
18c
18e
19a
19c
19e
20a
20c
20e
21a
21c
21e
22a
22c
22e
23a
23c
23e
24a
24c
24e

16e

1b
1d

2b
2d

3b
3d

4b
4d

5b
5d

6b
6d

7b
7d

8b
8d

9b
9d

10b
10d

11b
11d

12b
12d

13b
13d

14b
14d

15b
15d

16b
16d

17b
17d

18b
18d

19b
19d

20b
20d

21b
21d

22b
22d

23b
23d

24b
24d

CON5

prog_l ed

FS_YE LLOW

keypad2
keypad3

keypad5
keypad6
keypad8

sys_ok_led

main_reset

SPI_CLK

DC_VOL

PEAK_SET

sys_ok_led1

150nF Cap to gnd

reset_cap

Vid_pc b_tx

ID_RESIST OR

RFBUS_VOLT S

GND_IN

VCC_AUD

GND_AUD

GND_ANA

GND_DIG

VCC_DIG

VCC_IN

VCC_ANA

RF_0V

5V _ISO

12V_ISO

FS_0V

From ID board

RF_0V

GND_ANA

VCC_ANA

VREF

VFD_T X

VCC_ANA

AUDIO

GND_ANA

DC_VOL

VCC_AUD

GND_AUD

GND_IN

VCC_IN

GND_DIG

VCC_DIG

BUSLIM

VOLT LIM

i nterproc esso r_rx

i nterprocess or_tx

CURRLIM

CA LCAP

user_rx

user_tx

CLAMP_SET
BOOST _SET

MUX_OUT

CURRLIM_SET

RF_V_AD

RF_I_AD

PSU_ST ATUS

RF_DE T
SPI_DIN

SPI_DOUT

RF_ENERGY

vidover_c s

on_off-led

COAG_CUT

PW M

SYNCIN

RELAY_SEL

FREQIN_1

AUDIO

keypad4
keypad7

keypad7_com

keypad1

FS_MODE

FS_B LUE

resetout

l ed_s kt2

fl ashprog

l ed_s kt1

l ed_fault
rfcl ock

GND_IN

GND_ANA

5V_ISO

GND_DIG

U2:B

U3:B

NOT USED

C58

C57

C60

C59

C62

C61

C56

C55

C64

C63

C53

C54

C47

C48

C49

C50

C51

C52

C45

C46

C39

C40

C41

C42

C43

C44

R66

R58

R56

FROM PSU BOARD

U11:A

VCC_ANA

C68

GND_ANA

+2V

D16:B

D16:A

C69

U11:D

R70

U11:B

R72

ACT _REF

R73

C70

R74

R75

U11:C

ACT _REF

C71

GND_ANA

C72

RF_V_AD

13
14
15
12

1
5
2
4

11
10

9
6

U12

VCC_ANA

C73

GND_ANA

R78

R79

R80

MUX2

MUX1

MUX0

CURRLIM_SET

BOOST _SET

CLAMP_ SET

U13:A

GND_A NA

VCC_ANA

C74

GND_ANA

D17:A

D17:B

C75

+2V

U13:C

U13:D

U13:B

R83

R85

C76

R86

ACT _REF

R87

C77

RF_I_AD

R89

ACT _RE F

C78

GND_ANA

VREF

R51

R40

5V_ISO

R53

5V_ISO

RF_0V

C79

MUX_OUT

RF_V

RF_I

MUX2
MUX0

MUX1

GND_ANA

V CC_ANA

R54

R55

C80

VCC_ANA/2

PEAK_SET

12V_ISO

R57

R59

GND_ANA

VREF

C81

RF_0V

R92

GND_ANA

R93

R94

GND_ANA

R95

5V_FS

FS_0V

R96

FS_0V

R97

FS_0V

OPT1

OPT2

OPT3

5V_ISO

RF_0V

5V_ISO

RF_0V

5V_ISO

RF_0V

5V_FS

RF_0V

CON3

1
2
3
4
5
6
7
8

CON4

test_poi nt

COAG_CUT _IN

R101

R102

R103

U14

FS_0V

RF_0V

FS_YELLOW

FS_BLUE

FS_MODE

C84

C66

C85

RELAY_SEL

C86

ID_ON

RELAY_FEEDBACK1

CALCAP

ID_ON

PK_SOCKET _SEL

PK_CUT _COAG

FAN_ON

R63

ACT _REF

R64

+2V

R69

R68

R71

R84

R81

R82

R104

R105

R106

R107

R61

R62

R108

R109

RF_0V

1
2
3
4

CON8

1
2
3
4
5

CON7

RELAY_FEEDBACK2

C65

RF_0V

RELAY_FEEDBACK2

U15:A

U15:B

U15:C

RF_0V

R60

R91

C15

-5V_ISO

C89

-5V_ISO

CON11

TP46

TP47

TP48

TP49

TP50

TP51

TP52

TP53

TP58

TP59

TP60

TP61

RF_0V

TP62

TP63

TP64

TP65

TP66

TP67

TP68

TP69

TP70

TP71

TP72

TP73

TP74

TP75

TP76

TP78

TP79

TP80

TP81

TP82

TP83

TP84

TP85

TP86

TP55

TP77

C38

R21

R98

GND_ANA

ACT _REF

TP87

C90

FAN_Q3

21a

22e

19c
19e

18d

16e

14a

14b

13b

GND_ANA

R99

5V_ISO

RF_0V

SPI_CLK

21a

SPI_DIN
SPI_DOUT

22e

14b

16e
HANDSW IT CH

12V_ISO

1
2
3
4
5
6
7
8
9
10
11

CON13

5V _ISO

RF_0V

19c
18d

14a

19e

main_reset

SPI_CLK

SPI_DIN

SPI_DOUT

13b

1
2
3
4
5
6
7
8
9
10
11
12

CON12

16e

21a

22e

C91

R100

T HERMIONIC

5V _ISO

C92

C93

T P59

12V_ISO

GND_ANA

R113

R114

C94

1
2
3

LINK1

2/3

Gyrus

T IT LE:

DW G BY:

DAT E:

PAGE:

PK-SP RF Board G400

REV:

DW G NO.

CHECKED:

DAT E:

U16

5V _ISO

C100

RF_0V

5V_ISO

C101

RF_0V

R115

TP92

R116

R77

R76

R88

R90

C88

C87

R67

R110

HANDSW IT CH

Summary of Contents for 777000

Page 1: ...6301 TITLE Gyrus G400 Workstation SERVICE MANUAL PART NO ISSUE 177079 AA PAPER GRADE 90g m 2 SIZE A4 COLOUR WHITE TEXT COLOUR BLACK 4 HOLES DRILLED LEFT HAND SIDE TOTAL PAGES 29 DOUBLE SIDED PAGES APP...

Page 2: ...UAL Electrosurgical Generator G400 Workstation Model 777000 Website www gyrusacmi com Federal law USA restricts the G400 for sale by or on the order of a physician or hospital The contents of this doc...

Page 3: ...ses 7 Section IV 8 SYSTEM DESCRIPTIONS 8 Principles of Operation and Generator outputs 8 Generator Internal description 8 Section V 11 SERVICE PROCEDURES 11 Periodic Service 11 PKRF output RF leakage...

Page 4: ...39 Fax 1 763 416 3001 Customer Service Europe OLYMPUS MEDICAL SYSTEMS EUROPA GMBH Wendenstrasse 14 18 D 20097 Hamburg Germany Tel 49 40 23773 4989 Fax 49 40 23773 4809 Manufactured for Gyrus ACMI Inc...

Page 5: ...on The case open calibration and repair requirements will be met by utilising appointed service centres working under the auspices of the OEM s Service Department Possession of this document does not...

Page 6: ...se respecting the information contained in this manual Under no circumstances will Gyrus ACMI or any of their affiliated organisations be held liable for any personal injury commercial loss or loss of...

Page 7: ...l use It is strongly recommended that any testing effort uses the tests outlined in the succeeding section Equipment Safety CAUTION Any attempt to first line diagnose a generator should only be carrie...

Page 8: ...y Gyrus ACMI recommend the use of a Fluke 8920A True RMS RF voltmeter or BC Biomedical ESU 2050 non inductive load resistors and Pearson Current Transformer model 411 to measure the current output of...

Page 9: ...ide extrusions and isolation board The isolation board carries most of the Printed Circuit Boards PCBs Power Supply Unit PSU Plasmakinetic PKRF and the Auxiliary PCB The CPU is a daughter board to the...

Page 10: ...ator G400 Workstation Model 777000 Gyrus ACMI G400 Workstation BIOMED SERVICE MANUAL Page 9 of 57 Part Number 177079 AA Note Casework colour scheme may vary The figure below illustrates the interactio...

Page 11: ...station Model 777000 Gyrus ACMI G400 Workstation BIOMED SERVICE MANUAL Page 10 of 57 Part Number 177079 AA The communication port on the rear panel is for use by Gyrus ACMI personnel only or appointed...

Page 12: ...ation sequence which follows initialisation All servicing activity should be documented in accordance with local documented procedures A typical format for service activity recording is included in se...

Page 13: ...to perform the RF leakage tests in accordance with IEC 60601 2 2 1998 2001 It is very unlikely that third party electrosurgical analysers will be able to measure the pulsing or balanced outputs to a t...

Page 14: ...BioMed Non Human Use PK3 200 watts DES 120 watts There is an automatic timeout for the non human use Biomed Test Band 5 Connect the Biomed Test Cable red and black wires to the RF output test equipme...

Page 15: ...00 watts set the ESU to 150 ohms input impedance and test for output While depressing the yellow footpedal the output should measure between 179 216 watts 10 If any questions or the generator does not...

Page 16: ...est cable is plugged into the front of the G400 the display will read BioMed Non Human Use PK3 200 watts DES 120 watts There is an automatic timeout for the non human use Biomed Test Band 5 Use the Ge...

Page 17: ...he VIDEO OUT BNC This functionality is covered in the user manual for the generator To test the video function of the generator connect the video output of the generator to a monitor With no electrode...

Page 18: ...and approved safety tester designed for this purpose The test limits for the G400 generator are appropriate to Class1 type BF Use the Biomed Test Cable PN BTK G400 red black and white wires to access...

Page 19: ...is would be Power Limit if the user were causing a short with the instrument Once the fault condition is removed the G400 Workstation will continue to operate as normal No other user intervention is r...

Page 20: ...he G400 Workstation Contact the appropriate address located on the front of the manual for assistance To report an accessory failure contact the appropriate address located on the front of the manual...

Page 21: ...horted low Internal Fault Return for repair if error persists 200 12 13 Reserved 200 14 INTERNAL FAILURE INTERNAL FAULT F Energy signal stuck high Internal Fault Return for repair if error persists 20...

Page 22: ...ersists 200 35 INTERNAL FAILURE INTERNAL FAULT F RF relay 1 socket not operating Internal Fault Return for repair if error persists 200 36 INTERNAL FAILURE INTERNAL FAULT F RF relay 2 poles not operat...

Page 23: ...nternal Fault Return for repair if error persists 200 68 INTERNAL FAILURE INTERNAL FAULT R Mains input failure POST check Internal Fault Return for repair if error persists 200 69 INTERNAL FAILURE INT...

Page 24: ...stuck high failure Internal Fault Return for repair if error persists 200 87 INTERNAL FAILURE INTERNAL FAULT F PSU_STATUS failure Internal Fault Return for repair if error persists 200 88 INTERNAL FA...

Page 25: ...lean Tip Please Clean Tip SOF T Detected an instrument with a build up of debris Instrument requires cleaning Check IFU for correct operation 400 10 FOOTPEDA L STUCK FTPDL STUCK AF Footswitch BLUE ped...

Page 26: ...tons during power up Return for repair if error persists 400 23 HANDSWIT CH STUCK HDSWT STUCK AF Handswitch Blue button stuck Don t depress buttons during power up Return for repair if error persists...

Page 27: ...00 10 INTERNAL FAULT INTERNAL FAULT F Aux board relay 8 fail Internal Fault Return for repair if error persists 600 11 INTERNAL FAULT INTERNAL FAULT F Aux board 5vPC_A fail Internal Fault Return for r...

Page 28: ...from the user should be accompanied by a relevant certificate of decontamination This certificate should detail the method of decontamination the date of process and the name and signature of the per...

Page 29: ...facturer Gyrus ACMI Inc 136 Turnpike Road Southborough MA 1772 2104 USA ECREP Gyrus Medical Ltd Fortran Road St Mellons Cardiff CF3 0LT UK Supplier contact Approvals CE mark in accordance with MDD 93...

Page 30: ...1 e 100uA uA Patient auxiliary leakage current NC 19 1 f 100uA uA Patient auxiliary leakage current SFC 19 1 f 500uA uA Patient leakage mains on applied part 19 2 b 5mA mA PK RF output power checks Mo...

Page 31: ...000 Bk Wh 50 2 10 13W W PKRF leakage current 19 101 c 100mA mA PB RF leakage current 19 101 c 100mA mA Video check pass fail Electrosurgical analyser model number Electrosurgical analyser serial numbe...

Page 32: ...P I_SCLK SP ARE_SPIN SP ARE_SPIOUT SP ARE_SPICLK CE N W RN RDN A0 A1 A2 A3 D0 D1 D2 D3 D4 D5 D6 D7 BOOT INT RN TP1 TP2 TP3 TP4 LE W AT CHDOG EE PROM_CS EE PROM_WP DA C_CS GND_DIG C45 C46 GND_DIG C7 C6...

Page 33: ...R4 R7 R14 LED_FAULT R5 LED_SKT1 R6 LED_SKT2 R15 2 3 4 5 6 7 8 9 11 1 18 19 20 10 16 17 14 15 12 13 U4 D0 D1 D2 D3 D4 D5 D6 D7 VCC_DIG GND_DIG C50 GND_DIG P06 AD06 P05 AD05 P22 A18 P45 SCK1 P20 A16 P21...

Page 34: ...AP VCC_DIG 4 3 6 1 2 8 5 7 U10 VCC_AUD GND_AUD 2 1 CON6 C29 C30 GND_AUD DC_VOL R40 D9 AUDIO_IN C34 8 1 2 3 4 7 6 5 RN2 8 1 2 3 4 7 6 5 RN1 ON OFF_LED LED_SKT2 LED_SKT1 LED_FAULT KEYPAD0 KEYPAD1 KEYPAD...

Page 35: ...11a 11c 11e 12a 12c 12e 13a 13c 13e 14a 14c 14e 15a 15c 15e 16a 16c 17a 17c 17e 8e 18a 18c 18e 19a 19c 19e 20a 20c 20e 21a 21c 21e 22a 22c 22e 23a 23c 23e 24a 24c 24e 16e 1b 1d 2b 2d 3b 3d 4b 4d 5b 5...

Page 36: ...R7 C1 D1 R3 R2 4 5 12 11 6 3 U1 A 9 10 7 8 U1 B R20 R16 C12 R18 Q2 R30 C23 R31 R32 R33 Q1 C9 4 5 12 11 6 3 U2 A R11 R14 C10 C30 D10 D9 D12 D11 R13 C8 5 D13 R29 C21 C19 D7 4 5 12 11 6 3 U3 A R27 R24 C...

Page 37: ...72 ACT _REF R73 C70 R74 R75 10 9 8 U11 C ACT _REF C71 GND_ANA C72 RF_V_AD 13 14 15 12 1 5 2 4 11 10 9 6 3 16 7 8 U12 VCC_ANA C73 GND_ANA GND_ANA R78 R79 R80 MUX2 MUX1 MUX0 CURRLIM_SET BOOST _SET CLAMP...

Page 38: ...1 GND_ANA CLIP1 IS0 PLATE 1 2 3 CON6 5V_ISO RF_0V C82 C83 VFD_TX TO VFD RF_0V 12V_ISO R112 D19 5V_ISO FAN_Q3 TP54 5V_ISO R50 D18 FAN_ON RF_0V 5V_ISO 12V_ISO TP45 9a Fan control 1 2 3 4 CON10 Q11 1 2 3...

Page 39: ...2 WH1 WH2 TP5 TP6 TP7 TP8 TP10 TP11 TP12 TP13 TP14 SPI_CLK SPI_D_TO_CPU SPI_D_FRO M_CPU ADC_CHIP_SELECT HP_CUT_O R_COAG 13 12 11 U16 D 10 9 8 U16 C SKT1_OCCUPIED 1 2 3 U16 A SKT2_OCCUPIED 4 5 6 U16 B...

Page 40: ...E29 C6 R1 R2 3 2 6 7 4 U3 C9 4 3 2 1 SP4 R3 R4 R5 3 2 6 7 4 U2 R85 C8 R84 4 3 2 1 SP5 R7 Q1 R6 R8 4 1 2 3 OPT6 5V_IN T SKT1_OCCUPIED R59 0V_INT 10 11 RL5 D 8 9 RL5 C V_SKT_TH 13 12 RL5 E 15 14 RL5 F 0...

Page 41: ...13 C R64 2 1 5 4 3 OPT1 5VPC_D 0VPC_D C40 R49 5V_IN T 0V_INT HP_CUT_OR_COAG R61 4 1 2 3 OPT4 5VPC_ A R56 R57 1 2 4 3 X1 5VPC_D 0VPC_D 4 096VREF C35 0VPC_A 5VPC_A 4 3 2 1 SP7 5VPC 5VPC_D 4 3 2 1 SP8 0V...

Page 42: ...RL1 I SKT2_PIN6 SKT2_PIN5 SKT2_PIN4 1 2 4 3 TR1 1 3 D4 A 3 2 D4 B 1 3 D3 A 3 2 D3 B PB Coag Input PK Coag Input NoRF9 from PK PB PK Output To Skt1 PB PK Output To Skt2 Note PB board PB socket wiring o...

Page 43: ...55 R56 SELPC_CAL ID SELPC_PRIM SEC GNDPC_PRIM SEC 0V_PC 15 1 2 3 4 5 6 7 11 12 13 10 14 9 16 8 U15 V_PC R62 C70 Q3 C84 C55 0V_PC R81 R80 R82 V_PK V_PC 5V_PK PK_SD PK_CLK 5V_PC PC_CLK PC_SD Q5 Q4 TP160...

Page 44: ...PC_CLK 2 1 5 4 3 OPT5 Freqout1 Freqout2 5V_int V_PK V_PC R30 R13 R34 R75 2 1 5 4 3 OPT3 Freq_Out_PK Freq_Out_PC TP23 C51 C52 C48 C58 C59 C61 5V_int 5V_PK 0V_PK R27 R91 R60 R76 PK_LD PC_LD 5V_PC 0V_PC...

Page 45: ...2 C93 C3 L1 3V3 3V3 TP45 TP85 TP44 TP43 TP88 TP42 TP89 TP41 TP40 TP90 TP39 TP91 TP92 TP94 TP38 TP26 TP27 TP37 TP28 TP36 TP29 TP35 TP30 TP34 TP31 TP33 TP62 TP64 TP61 TP63 TP60 TP65 TP59 TP66 TP67 TP57...

Page 46: ...ENCE20 1 FENCE24 1 FENCE16 1 FENCE23 1 FENCE25 0V_PK R45 R48 R50 R41 R42 R47 R44 R36 R37 R40 R38 C25 V_PK C57 C29 C33 V_PK C46 C41 C35 C36 C45 C43 C37 5V_PK 0V_PK C32 C28 C26 7 3 1 8 6 5 4 2 U22 7 3 1...

Page 47: ...FENCE26 1 FENCE30 1 FENCE29 1 FENCE28 1 FENCE27 0V_PC R70 R88 R87 R66 R67 R84 R69 R72 R74 R65 R63 C75 C77 C65 C67 C78 C82 C64 C68 C76 C71 C73 7 3 1 8 6 5 4 2 U14 7 3 1 8 6 5 4 2 U13 7 3 1 8 6 5 4 2 U...

Page 48: ...CON3 Superpulse RF 1 2 CON2 PK RF Board C7 SOCKET _PB PK PKSKT_RF2 RF1 0V_SIR 0V 4 1 2 3 OPT1 4 1 2 3 OPT2 AC_SIR 5V PK_RF1 RF2 PK_RF5 0V 34T 34T 1T 7 5 4 3 2 1 6 TR2 1 2 3 CON8 1 2 3 CON6 R4 R3 R2 R...

Page 49: ...5V D30 D33 C16 D42 D44 C36 R37 R35 C38 C37 R39 R28 L4 L5 L2 L3 D27 D28 C22 D34 D38 C18 R31 R32 C20 C19 R33 TP27 TP26 TP19 TP25 TP24 TP21 TP22 TP23 TP29 TP28 TP13 TP14 TP18 TP17 TP15 TP16 D43 R41 PB_R...

Page 50: ...29 C28 R23 D47 D46 D49 D48 R21 R14 R20 R13 C31 C30 C1 C33 R19 C32 15 1 2 3 4 5 6 7 11 12 13 10 14 9 16 8 U1 1 16 U2 A 2 15 U2 B 7 10 U2 G 6 11 U2 F 5 12 U2 E 4 13 U2 D 3 14 U2 C 8 9 U2 H C27 C25 C26 R...

Page 51: ...0V 200V 370V HT NOT ES SY MBOLS PSU 0V RF 0V STAR POINT ING OF SIGNAL 0V POWER 0V CASE EARTH ARE INHERENT IN THE PCB LAYOUT NOT SHOW N ON CIRCUIT DIAGRAM SIMILAR STAR POINT ING EXSIST S FOR SIGNAL RF...

Page 52: ...ISO PSU 0V 5V OPT O R52 0V_ OPT O PSU DRIVE 50KHz POWER SIG F BK 200V 370V HT R53 5V NON ISO 5V NON ISO 7V NON ISO C51 C52 OVERVOLT S FROM U2 PAGE 1 T O U17 PAGE 3 FROM T 4 PAGE 3 R32 VCC 5V NON ISO P...

Page 53: ...12V NON ISO C60 CASE EART H PSU 0V PSU DRIVE 50KHz POWER SIG F BK RF 0V FORM U12 PAGE 2 T O U13 PAGE 2 6 1 3 4 2 5 TR3 200V 370V HT FROM BR1 PAGE 1 D27 Q5 Q4 30V HT 0V HT FROM T 1 PAGE 1 RF VOLTS T O...

Page 54: ...BIOMED SERVICE MANUAL Electrosurgical Generator G400 Workstation Model 777000 Gyrus ACMI G400 Workstation SERVICE MANUAL Page 53 of 57 Part Number 177079 AA Gyrus...

Page 55: ...BIOMED SERVICE MANUAL Electrosurgical Generator G400 Workstation Model 777000 Gyrus ACMI G400 Workstation SERVICE MANUAL Page 54 of 57 Part Number 177079 AA Gyrus...

Page 56: ...BIOMED SERVICE MANUAL Electrosurgical Generator G400 Workstation Model 777000 Gyrus ACMI G400 Workstation SERVICE MANUAL Page 55 of 57 Part Number 177079 AA...

Page 57: ...BIOMED SERVICE MANUAL Electrosurgical Generator G400 Workstation Model 777000 Gyrus ACMI G400 Workstation SERVICE MANUAL Page 56 of 57 Part Number 177079 AA...

Page 58: ...BIOMED SERVICE MANUAL Electrosurgical Generator G400 Workstation Model 777000 Gyrus ACMI G400 Workstation SERVICE MANUAL Page 57 of 57 Part Number 177079 AA 2...

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