Kenwood TKR-740 User manual

VHF FM REPEATER
GENERAL ................................................................ 2
DISASSEMBLY FOR REPAIR ................................. 2
COMPONENTS DESCRIPTION .............................. 6
PARTS LIST ........................................................... 10
EXPLODED VIEW .................................................. 30
PACKING ............................................................... 34
SEMICONDUCTOR DATA .................................... 35
PC BOARD
CONTROL UNIT (X53-4210-10) ...................... 36
RX UNIT (X55-308X-XX) ................................. 44
TX UNIT (X56-3140-10):K, K2, K3 ................... 48
TX UNIT (X56-3102-70):E ................................ 56
SCHEMATIC DIAGRAM ........................................ 64
SPECIFICATIONS .................................................. 81
TKR-740
©2008-3 PRINTED IN JAPAN
B51-8828-00 (S) 665
SERVICE MANUAL
CONTENTS
LED
(B30-2197-05)
PUSH KNOB (TEST)
(K29-3002-14)
MODULAR JACK
(E58-0526-05)
LED
(B30-2198-05)
LED
(B30-0864-05)
Panel (Front)
(A62-0726-13)
LED ASSY
(LA301DB(N))
KNOB (VOL)
(K29-4539-04)
This service manual (B51-8828-00) applies to products with 909xxxxx(K, K2, K3), 804xxxxx(E), or subsequent serial numbers.
Refer to the TKR-740(K, K2, K3) service manual (B51-8505-00) or TKR-740(E) service manual (B51-8642-00) for any information
which has not been covered in this service manual.
This product complies with the RoHS directive for the European market.
This product uses Lead Free solder.
SUPPLEMENT

2
TKR-740
Document Copyrights
Copyright 2008 by Kenwood Corporation. All rights reserved.
No part of this manual may be reproduced, translated,
distributed, or transmitted in any form or by any means, elec-
tronic, mechanical, photocopying, recording, or otherwise,
for any purpose without the prior written permission of
Kenwood.
Title Parts number Remarks Destination Control unit RX unit TX unit
TKR-740 B51-8505-00 First edition K, K2, K3 X53-3880-10 X55-3050-XX X56-3040-10
J72-0668-11 J72-0666-01 J72-0669-01
TKR-740 B51-8642-00 First edition E X53-3882-71 X55-3050-11 X56-3072-70
J72-0668-11 J72-0666-01 J72-0879-09
K, K2, K3 X56-3140-10
TKR-740 B51-8828-00 Supplement X53-4210-10 X55-308X-XX J79-0169-09
This service manual EJ79-0034-19 J79-0036-09 X56-3102-70
J79-0037-09
Service Manual List
Disclaimer
While every precaution has been taken in the preparation
of this manual, Kenwood assumes no responsibility for
errors or omissions. Neither is any liability assumed for dam-
ages resulting from the use of the information contained
herein. Kenwood reserves the right to make changes to any
products herein at any time for improvement purposes.
DISASSEMBLY FOR REPAIR
1. Precautions for replacing the Control unit
(D/4: PF key part)
When replacing an old Control unit (X53-388) (D/4) with a
new Control unit (X53-421) (D/4), it is necessary to replace
the PF key filter from the old parts (B11-1223-04) to the new
parts (B11-1846-04) at the same time.
In addition, add the rubber sheet (G11-4413-04) to the
position as shown in the figure.
PF key filter
(B11-1846-04)
Rubber sheet
(G11-4413-04)
Cushion
(G13-1729-04)
New Control unit
(X53-421) (D/4)
Fix the rubber sheet in
the frame of the cushion.
GENERAL

3
TKR-740
DISASSEMBLY FOR REPAIR
2. Compatibility information for the Control unit, RX unit and TX unit
■The change of the Control, RX, TX units number with the change of the PLL IC.
OLD Unit Number NEW Unit Number Remarks
Control unit X53-3880-10 X53-4210-10 Identification addition of the old and new PLL ICs.
(J72-0668-XX) (J79-0034-XX)
X55-3050-XX X55-308X-XX
RX unit (Old PLL IC:SA7025) (New PLL IC:LMX2352TMX/NP) RX PLL circuit modification
(J72-0666-XX) (J79-0036-XX)
X56-3040-10 X56-3140-10
TX unit (Old PLL IC:SA7025) (New PLL IC:LMX2352TMX/NP) TX PLL circuit modification
(J72-0669-XX) (J79-0169-XX)
Firmware Check sum “26A4” or before Check sum “C77F” or later Version upgrade to distinguish old and new PLL ICs.
• K, K2, K3 types
OLD Unit Number NEW Unit Number Remarks
Control unit X53-3882-71 X53-4210-10 Identification addition of the old and new PLL ICs.
(J72-0668-XX) (J79-0034-XX)
X55-3050-11 X55-3082-70
RX unit (Old PLL IC:SA7025) (New PLL IC:LMX2352TMX/NP) RX PLL circuit modification
(J72-0666-XX) (J79-0036-XX)
X56-3072-70 X56-3102-70
TX unit (Old PLL IC:SA7025) (New PLL IC:LMX2352TMX/NP) TX PLL circuit modification
(J72-0879-XX) (J79-0037-XX)
Firmware Check sum “26A4” or before Check sum “6784” or later Version upgrade to distinguish old and new PLL ICs.
• E type
With the PLL IC change (from SA7025 to LMX2352TMX/
NP), the Control, RX, and TX unit numbers were changed as
shown the table below.
The new Control unit, RX unit and TX unit have been
changed from S/No. 909xxxxx~ (K,K2,K3 types), S/No.
804xxxxx~ (E type).
The firmware modification has already been applied from
S/N. 907xxxxx~ (K,K2,K3 types) in advance, as there are
compatibility issues for both old and new units.

4
TKR-740
DISASSEMBLY FOR REPAIR
■Compatibility information
There are some important notices when you replace the
Control, RX and TX units.
If you need to change either the RX or TX unit from TYPE
A to TYPE B.
Firmware and Control unit
Compatibility Chart “26A4” or earlier version “C77F” or later version
X53-3880-10 (Old) X53-4210-10 (New)
OLD: TYPE A Available NOT available
RX: X55-3050-XX Causes unlock condition *1
TX: X56-3040-10
NEW: TYPE B NOT available Available
RX: X55-308X-XX Causes unlock condition *2
RX/TX TX: X56-3140-10
unit Combination-1 *3
RX: X55-3050-XX (Old)
TX: X56-3140-10 (New) NOT available *3
Combination-2 *3 RX or TX unit will causes unlock condition
RX: X55-308X-XX (New)
TX: X56-3040-10 (Old)
• K, K2, K3 types
Firmware and Control unit
Compatibility Chart “26A4” or earlier version “6784” or later version
X53-3882-71 (Old) X53-4210-10 (New)
OLD: TYPE A Available NOT available
RX: X55-3050-11 Causes unlock condition *1
TX: X56-3072-70
NEW: TYPE B NOT available Available
RX: X55-3082-70 Causes unlock condition *2
RX/TX TX: X56-3102-70
unit Combination-1 *3
RX: X55-3050-11 (Old)
TX: X56-3102-70 (New) NOT available *3
Combination-2 *3 RX or TX unit will causes unlock condition
RX: X55-3082-70 (New)
TX: X56-3072-70 (Old)
• E type
Note :
*1. To enable use of TYPE A combination, circuit modifications are required. Please refer to “NEW CONTROL unit (X53-4210-10)
circuit modification to use old RX and TX unit” described on page 5.
*2. To enable use of TYPE B combination, a Firmware update and circuit modifications are required. Please refer to “OLD
CONTROL unit (X53-388X-XX) circuit modification to use new RX and TX unit” described on page 5.
*3. Combination of old and new RX and TX units is not available. As a result, the old and new Control unit is not available.
1. Another RX or TX unit also needs to be replaced with
TYPE B. *3
2.
“C77F” or later (K,K2,K3 types), “6784” or later (E
type) firmware versions must be applied to that radio.

5
TKR-740
DISASSEMBLY FOR REPAIR
■NEW CONTROL unit (X53-4210-10) circuit
modification to use old RX and TX unit
R757 is added to the NEW CONTROL unit to be identified
by the CPU as the NEW RX and TX unit combination. Instead
of this, R201 is empty from production. The land pattern of
R201 is for OLD RX and TX unit combination.
The steps below are required to use this NEW CONTROL
unit with a repeater having the old RX and TX unit
combination.
1. Remove R757 (RK73GB2A473J).
2. Place the chip jumper RK73GB2A473J (removed in
step 1) on the R201 land pattern.
Old Control unit
(X53-388X-XX) (A/4)
Component side
New Control unit
(X53-4210-10) (A/4)
Component side
C207 +
R757
R194 R196
R197
R199
R200
R202
R203
1
100
R228
R230
R232
R243
R247
R248
L11
R195
R201
100
1
R195
R196 R197
R199
R200
R201
R202 R203
R228 R230 R232
R243
L11
C207
R247
R194
R201 GND
Pattern cut
Add Jumper wire
■OLD CONTROL unit (X53-388X-XX) circuit
modification to use new RX and TX unit
The OLD CONTROL unit can be used for the NEW RX
and TX unit if the OLD CONTROL unit is modified as
instructed below when the system recovery is required
urgently. However it is required the pattern cut. Kenwood
recommends using a NEW CONTROL unit.
1. Cut the GND pattern for R201.
2. Add a Jumper wire between R201 and C207.
3. Rewrite the Firmware (K, K2, K3 types: “C77F” or later
version, E type: “6784” or later version).

6
TKR-740
Ref. No. Part Name Description
A1 DBM DOUBLE BALANCED MIXER
IC2 IC AVR
IC3 IC SHIFT REGISTER
IC4 IC AVR
IC5 IC DC AMP
IC6 IC MULTIPLEXER
IC7,8 IC FM IF IC
IC9 IC D/A CONVERTER
IC10 IC EEPROM
IC11,12 IC AF AMP
IC13 IC AVR
IC14 IC DC AMP
IC15 IC AF AMP
IC16 IC AVR
IC17 IC RF AMP
IC18 IC ANALOG SWITCH
IC19 IC INVERTER
IC20 IC DDS
IC21 IC ANALOG SWITCH
IC301 IC PLL
IC302 IC UNLOCK DETECTOR
Q1,3,5 TRANSISTOR RF LOCAL AMP
Q6 TRANSISTOR BUFFER AMP
Q7 TRANSISTOR AVR
Q8,9 FET VCO OSC
Q10,12,13 TRANSISTOR DC SWITCH
Ref. No. Part Name Description
IC1 IC MULTIPLEXER
IC3~6 IC AVR
IC7 IC FLASH ROM
IC10 IC VOLTAGE DETECTOR
IC12,13 IC AF AMP
IC14 IC MULTIPLEXER
IC15,16 IC BUS BUFFER
IC17,18 IC CPU
IC22,23 IC AF AMP
IC24 IC COUNTER
IC25 IC INVERTER
IC27 IC CODEC
IC29 IC MULTIPLEXER
IC30 IC DSP
IC31,32 IC AF AMP
IC33 IC D/A CONVERTER
IC34 IC AF AMP
IC35 IC MULTIPLEXER
IC36 IC AF AMP
IC37 IC MULTIPLEXER
IC38 IC NAND GATE
IC39 IC SHIFT REGISTER
IC40 IC AF AMP
IC42 IC RS232C TRANSCEIVER
IC45 IC AF POWER AMP
IC46~49 IC OR GATE
IC700~703 IC SHIFT REGISTER
IC704~706 IC AVR
Q1,5 FET BEAT SHIFT
Q2,8~10 TRANSISTOR INVERTER
Q11 TRANSISTOR AF MUTE
Q12 TRANSISTOR RSSI MUTE
Q13~16 TRANSISTOR DC SWITCH
Q700,701 TRANSISTOR LEVEL CONTROLLER
Q706~710 TRANSISTOR DC SWITCH
D1,3~22
D24~28 DIODE SURGE PROTECTOR
D30~32
D34~39
CONTROL UNIT (X53-4210-10)
RX UNIT (X55-308X-XX)
COMPONENTS DESCRIPTION
Ref. No. Part Name Description
D700,701 LED ASSY 7 SEGMENT
D702 LED REFERENCE
D703 LED POWER
D704 LED TX
D705 LED BUSY
D706 DIODE SURGE PROTECTOR
D707 DIODE AF DETECT
D708 VARISTOR SURGE PROTECTOR
D709 DIODE AF DETECTOR
D710 VARISTOR CURRENT PROTECTOR
D711, 712 DIODE SURGE PROTECTOR

7
TKR-740
Ref. No. Part Name Description
Q14 TRANSISTOR BUFFER AMP
Q16 TRANSISTOR DC SWITCH
Q17 TRANSISTOR RIPPLE FILTER
Q18~20 TRANSISTOR DC SWITCH
Q22 TRANSISTOR DC SWITCH
Q24,25 TRANSISTOR IF AMP
Q26 TRANSISTOR ACTIVE FILTER
Q28 TRANSISTOR SQ AMP
Q29 TRANSISTOR SQ SWITCH
Q30 FET DC SWITCH
Q31,32 TRANSISTOR IF AMP
Q33 TRANSISTOR REF AMP
Q34,35 FET SQ SWITCH
Q36~38 TRANSISTOR SQ SWITCH
Q39 TRANSISTOR BUFFER AMP
D2~4,6 VARICAP FREQ. CONTROL
D9 LED INDICATOR
D10 DIODE RF SW
D11 DIODE SQ SW
D12 DIODE UNLOCK SWITCH
TX UNIT (X56-3140-10):K, K2, K3 types
Ref. No. Part Name Description
IC1,2 IC AVR
IC3 IC D/A CONVERTER
IC4 IC SHIFT REGISTER
IC100 IC AVR
IC102 IC ACTIVE FILTER
IC103 IC AVR
IC105 IC AF AMP
IC106 IC EEPROM
IC107 IC AF AMP
IC108 IC AVR
IC109 IC BUFFER AMP
IC110 IC AVR
IC200 IC AND GATE
IC202 IC DDS
IC203 IC DC AMP
IC204 IC COMPARATOR
IC205 IC AVR
Ref. No. Part Name Description
IC206 IC INVERTER
IC302 IC DC AMP
IC303 IC DC AMP/COMPARATOR
IC304 IC ANALOG SWITCH
IC305 IC UNLOCK DETECTOR
IC501 IC MAIN PLL
IC502 IC SUB PLL
IC601 IC POWER MODULE
Q1,2 FET VCO OSC
Q3,4 TRANSISTOR DC SWITCH
Q5 FET DC SWITCH
Q6 TRANSISTOR BUFFER AMP
Q7 TRANSISTOR RIPPLE FILTER
Q8 TRANSISTOR DC SWITCH
Q9 TRANSISTOR RF AMP
Q11,12 TRANSISTOR DC SWITCH
Q13 TRANSISTOR RF AMP
Q14 FET RF AMP
Q15 FET BUFFER AMP
Q17,18 FET DC SWITCH
Q21 TRANSISTOR DC SWITCH
Q102 TRANSISTOR BUFFER AMP
Q106 TRANSISTOR DOUBLER
Q107~109 TRANSISTOR RF AMP
Q110 TRANSISTOR DC SWITCH
Q112,113 FET DC SWITCH
Q114 TRANSISTOR DC SWITCH
Q115 TRANSISTOR RF AMP
Q201 TRANSISTOR VCO OSC
Q202 TRANSISTOR BUFFER AMP
Q203 FET DC SWITCH
Q205 TRANSISTOR RF AMP
Q206 FET DC SWITCH
Q207 TRANSISTOR INVERTER
Q208 FET DC SWITCH
Q240 TRANSISTOR BUFFER AMP
Q241 TRANSISTOR RF AMP
Q242 TRANSISTOR BUFFER AMP
Q301 TRANSISTOR DC AMP
Q302,304 TRANSISTOR DC SWITCH
COMPONENTS DESCRIPTION

8
TKR-740
TX UNIT (X56-3102-70):E type
Ref. No. Part Name Description
IC1,2 IC AVR
IC3 IC D/A CONVERTER
IC4 IC SHIFT REGISTER
IC100 IC AVR
IC102 IC ACTIVE FILTER
IC103 IC AVR
IC105 IC AF AMP
IC106 IC EEPROM
IC107 IC AF AMP
IC108 IC AVR
IC109 IC BUFFER AMP
IC110 IC AVR
IC200 IC AND GATE
IC202 IC DDS
IC203 IC DC AMP
IC204 IC COMPARATOR
IC205 IC AVR
IC206 IC INVERTER
IC301 IC SUB PLL
IC302 IC COMPARATOR
IC303 IC DC AMP
IC304 IC MAIN PLL
IC305 IC UNLOCK DETECTOR
IC601 IC POWER MODULE
Q1,2 FET VCO OSC
Q3,4 TRANSISTOR DC SWITCH
Q5 FET DC SWITCH
Q6 TRANSISTOR BUFFER AMP
Q7 TRANSISTOR RIPPLE FILTER
Q8 TRANSISTOR DC SWITCH
Q9 TRANSISTOR RF AMP
Q11,12 TRANSISTOR DC SWITCH
Q13 TRANSISTOR RF AMP
Q14 FET RF AMP
Q15 FET BUFFER AMP
Q17,18 FET DC SWITCH
Q21 TRANSISTOR DC SWITCH
Q102 TRANSISTOR BUFFER AMP
Q106 TRANSISTOR DOUBLER
COMPONENTS DESCRIPTION
Ref. No. Part Name Description
Q305 TRANSISTOR DC SWITCH
Q306 TRANSISTOR DC AMP
Q307 TRANSISTOR DIFFERENTIAL AMP
Q308 TRANSISTOR DC SWITCH
Q309 TRANSISTOR DC AMP
Q310 TRANSISTOR DIFFERENTIAL AMP
Q312,313 TRANSISTOR DC SWITCH
D1-4 VARICAP FREQ. CONTROL
D5,6 VARICAP MODULATION
D7 DIODE RF SWITCH
D11,12 DIODE CURRENT STEERING
D50,51 LED LOCK INDICATOR
D52 LED TX INDICATOR
D101,103 DIODE RF SWITCH
D201,202 VARICAP FREQ. CONTROL
D203 VARICAP MODULATION
D204 DIODE CURRENT STEERING
D205 DIODE RF DETECTOR
D206 VARISTOR CURRENT PROTECTOR
D303 SURGE ABSORBER SURGE PROTECTOR
D304 DIODE CURRENT STEERING
D305 DIODE REVERSE VOLTAGE PROTECTOR
D306~308 DIODE RF DETECTOR
D310 VARISTOR CURRENT PROTECTOR
D312 ZENER DIODE VOLTAGE REFERENCE
D317,318 DIODE CURRENT STEERING
D500 VARISTOR CURRENT PROTECTOR
D503 DIODE UNLOCK SWITCH

9
TKR-740
COMPONENTS DESCRIPTION
Ref. No. Part Name Description
Q107~109 TRANSISTOR RF AMP
Q110 TRANSISTOR DC SWITCH
Q112,113 FET DC SWITCH
Q114 TRANSISTOR DC SWITCH
Q115 TRANSISTOR RF AMP
Q201 TRANSISTOR VCO OSC
Q202 TRANSISTOR BUFFER AMP
Q203 FET DC SWITCH
Q205 TRANSISTOR RF AMP
Q206 FET DC SWITCH
Q207 TRANSISTOR INVERTER
Q208 FET DC SWITCH
Q240 TRANSISTOR BUFFER AMP
Q241 TRANSISTOR RF AMP
Q242 TRANSISTOR BUFFER AMP
Q301 TRANSISTOR DC AMP
Q302,304 TRANSISTOR DC SWITCH
Q308,309 TRANSISTOR DC SWITCH
D1-4 VARICAP FREQ. CONTROL
D5,6 VARICAP MODULATION
D7 DIODE RF SWITCH
D11,12 DIODE CURRENT STEERING
D50,51 LED LOCK INDICATOR
D52 LED TX INDICATOR
D101,103 DIODE RF SWITCH
D201,202 VARICAP FREQ. CONTROL
D203 VARICAP MODULATION
D204 DIODE CURRENT STEERING
D205 DIODE RF DETECTOR
D206 VARISTOR CURRENT PROTECTOR
D303 SURGE ABSORBER SURGE PROTECTOR
D304 DIODE CURRENT STEERING
D305 DIODE REVERSE VOLTAGE PROTECTOR
D306,308 DIODE RF DETECTOR
D310 VARISTOR CURRENT PROTECTOR
D318 DIODE CURRENT STEERING
D320 ZENER DIODE HIGH LOVTAGE PROTECTOR
D500 VARISTOR CURRENT PROTECTOR
D503 DIODE UNLOCK SWITCH

PARTS LIST
∗New Parts. indicates safety critical components.
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.
L: Scandinavia K: USA P: Canada
Y: PX (Far East, Hawaii) T: England E: Europe
Y: AAFES (Europe) X: Australia M: Other Areas
Parts No. Description Address New
parts
Destination Destination
TKR-740 (K,K2,K3)
Ref. No. Parts No. Description
Address New
parts
Ref. No.
10
TKR-740 (Y54-314X-XX)
TKR-740
J1A,3B, N87-2606-48 BRAZIER HEAD TAPTITE SCREW
2C,2D
K2D N87-2608-48 BRAZIER HEAD TAPTITE SCREW
N1B,2C N87-2616-48 BRAZIER HEAD TAPTITE SCREW
51 3B T07-0347-15 SPEAKER
13E∗A62-0726-13 PANEL(FRONT)
23E,1I B10-2590-04 FRONT GLASS ACCESSORY
33E B11-1225-04 FILTER(LED)
43F B11-1231-04 FILTER(7SEG)
53F∗B11-1846-04 FILTER(PF)
61J∗B62-1700-00 INSTRUCTION MANUAL
72G E30-3343-15 DC CORD
81I∗E30-3344-25 DC CORD ACCESSORY
92F E37-0712-05 FLAT CABLE(CONT-TX,RX)
10 1F E37-0713-05 FLAT CABLE(TX-FINAL)
11 2H ∗E37-0715-15
LEAD WIRE WITH CONNECTOR(D-SUB)
12 3F ∗E37-0717-15 LEAD WIRE WITH CONNECTOR(SP)
13 2G,2H ∗E37-0718-15 LEAD WIRE WITH CONNECTOR(BNC)
14 1F ∗E37-0719-15 LEAD WIRE WITH CONNECTOR(TX-RX)
15 1F ∗E37-0720-15
LEAD WIRE WITH CONNECTOR(TX-FINAL)
16 2H E37-0721-15 LEAD WIRE WITH CONNECTOR(15P)
17 1F E37-0791-15 LEAD WIRE WITH TERMINAL(DC+)
18 3F ∗E37-1353-05 LEAD WIRE WITH CONNECTOR(7SEG)
19 2H ∗E37-1354-05 LEAD WIRE WITH CONNECTOR(12P)
20 1I ∗E37-1381-05
LEAD WIRE WITH CONNECTOR(15P) ACC
21 1I E59-0404-05
RECTANGULAR PLUG(12P) ACCESSORY
22 2H,1I F06-1032-05 FUSE(BLADE TYPE)(10A) ACCESSORY
23 2E F07-1429-03 COVER(FAN-FRONT)
24 2E,2F ∗F09-0477-15 FANMOTOR(FRONT,REAR)
25 2E F10-2200-04 SHIELDING PLATE(POWER MODULE)
26 2H F10-2297-04 SHIELDING PLATE(RX)
27 2G F10-2312-04 SHIELDING PLATE(RX LOWER)
28 1E F10-2355-04 SHIELDING COVER(POWER MODULE)
29 2F,2G G02-0576-14 FLAT SPRING(RX:IC4,TX:IC1)
30 2G G02-0839-04 FLAT SPRING(RX:L16)
31 3E G10-1343-04 FIBROUS SHEET
32 3F G11-4413-04 RUBBER SHEET
33 3F G13-1653-14 CUSHION(SP)
34 3F G13-1669-04 CUSHION(MIC)
35 3F G13-1703-14 CUSHION(FRONT PANEL)
36 3F G13-1728-04 CUSHION(LED)
37 3F G13-1729-04 CUSHION(PF-PCB)
38 3F G13-1730-04 CUSHION(PF-PANEL)
39 3F G13-1754-04 CUSHION(VOL,TEST)
40 3E G13-1861-04 CUSHION(FRONT PANEL-SP)
41 2I,2J H10-6612-02 POLYSTYRENE FOAMED FIXTURE
42 2J H20-1437-03 PROTECTION COVER
43 1I H25-0029-04 PROTECTION BAG (60/110/0.07)
44 1I H25-0720-04 PROTECTION BAG (200X350)
45 3J H52-1966-02 ITEM CARTON CASE
46 2F ∗J11-0671-05 CLAMPER(TX-FAN CABLE)
13A∗A62-0726-13 PANEL(FRONT)
23A,1I B10-2590-04 FRONT GLASS ACCESSORY
33A B11-1225-04 FILTER(LED)
43B B11-1231-04 FILTER(7SEG)
53B∗B11-1846-04 FILTER(PF)
61J B62-1136-00 INSTRUCTION MANUAL
72C E30-3343-15 DC CORD
81I E30-3344-25 DC CORD ACCESSORY
92B E37-0712-05 FLAT CABLE(CONT-TX,RX)
10 1B E37-0713-05 FLAT CABLE(TX-FINAL)
11 2D ∗E37-0715-15
LEAD WIRE WITH CONNECTOR(D-SUB)
12 3B ∗E37-0717-15 LEAD WIRE WITH CONNECTOR(SP)
13 2C,2D ∗E37-0718-15 LEAD WIRE WITH CONNECTOR(BNC)
14 1B ∗E37-0719-15 LEAD WIRE WITH CONNECTOR(TX-RX)
15 1B ∗E37-0720-15
LEAD WIRE WITH CONNECTOR(TX-FINAL)
16 2D E37-0721-15 LEAD WIRE WITH CONNECTOR(15P)
17 1B E37-0791-15 LEAD WIRE WITH TERMINAL(DC+)
18 3B ∗E37-1353-05 LEAD WIRE WITH CONNECTOR(7SEG)
19 2D ∗E37-1354-05 LEAD WIRE WITH CONNECTOR(12P)
20 1I E37-1381-05
LEAD WIRE WITH CONNECTOR(15P) ACC
21 1I E59-0404-05
RECTANGULAR PLUG(12P) ACCESSORY
22 2D,1I F06-4027-05 FUSE(BLADE TYPE)(4A) ACCESSORY
26 2D F10-2297-04 SHIELDING PLATE(RX)
27 2C F10-2312-04 SHIELDING PLATE(RX LOWER)
29 2B,2C G02-0576-14 FLAT SPRING(RX:IC4,TX:IC1)
30 2C G02-0839-04 FLAT SPRING(RX:L16)
31 3A G10-1343-04 FIBROUS SHEET
32 3B G11-4413-04 RUBBER SHEET
33 3B G13-1653-14 CUSHION(SP)
34 3B G13-1669-04 CUSHION(MIC)
35 3B G13-1703-14 CUSHION(FRONT PANEL)
36 3B G13-1728-04 CUSHION(LED)
37 3B G13-1729-04 CUSHION(PF-PCB)
38 3B G13-1730-04 CUSHION(PF-PANEL)
39 3B G13-1754-04 CUSHION(VOL,TEST)
40 3A G13-1861-04 CUSHION(FRONT PANEL-SP)
41 2I,2J H10-6612-02 POLYSTYRENE FOAMED FIXTURE
42 2J H20-1437-03 PROTECTION COVER
43 1I H25-0029-04 PROTECTION BAG (60/110/0.07)
44 1I H25-0720-04 PROTECTION BAG (200X350)
45 3J H52-1966-02 ITEM CARTON CASE
47 1A J21-8375-04 MOUNTING HARDWARE(FINAL:TS301)
48 1I K01-0421-05 HANDLE ACCESSORY
49 3A K29-3002-14 PUSH KNOB(TEST)
50 3A K29-4539-04 KNOB(VOL)
A3A,1I ∗N08-0560-04 DRESSED SCREW(FRONT GLASS)
B1D N09-2292-05 HEXAGON HEAD SCREW(D-SUB)
C
1C,1D,2D N32-3005-43 FLAT HEAD MACHINE SCREW
D3A,3B N32-4008-43 FLAT HEAD MACHINE SCREW
E1B N35-3006-48 BINDING HEAD MACHINE SCREW
F1A N67-2606-48 PAN HEAD SEMS SCREW
G2B N67-3006-48 PAN HEAD SEMS SCREW
H1A,2B N67-3008-43 PAN HEAD SEMS SCREW
TKR-740 (E)