Kenwood NX-740H Service Manual page 34

Vhf digital transceiver
Hide thumbs Also See for NX-740H:
Table of Contents

Advertisement

DISPLAY UNIT (X54-3890-20)
--- Component side view (J79-0249-29) ---
B
POWER
D22
D23
A
J1
1
--- Foil side view (J79-0249-29) ---
IC1
C41
C40
X54-367
5
D1
D37
S
A
2
3
C33
C31
C34
C32
C35
R36
J79-0249-29
4
3
(No.RA010<Rev.001>) 2-4
D3
D37
X54-367
J79-0249-29
C>
<B
4
CN1
Q4
C36
2
2-4 (No.RA010<Rev.001>)
ADDRESS TABLE OF BOARD PARTS
Each address may have an address error
by one interval.
A-1C
Side
REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION
IC
IC1
B- 4B
TRANSISTOR
Q1
B- 1B
Q2
B- 1B
Q3
B- 2A
Q4
B- 2A
Q5
B- 3B
Q6
B- 1B
Q7
B- 1B
Q8
B- 1B
Q9
B- 1B
DIODE
D20
B- 1A
D22
B- 1B
D23
B- 1B
D33
B- 1A
D37
A- 3B
RESISTOR
R1
B- 1A
R2
B- 1A
R3
B- 2B
5
R4
B- 2B
R5
B- 2B
R6
B- 2B
R7
B- 2B
R42
Q9
Q6
B
R40
Q8
C46
L1
Q2
R27
D33
A
C38
R2
C1
R1
1
Y axis
X axis
R8
B- 2B
C30
B- 1A
R10
B- 2A
C31
B- 4B
R11
B- 2A
C32
B- 4B
R12
B- 2A
C33
B- 4B
R21
B- 1B
C34
B- 3B
R22
B- 1B
C35
B- 4B
R23
B- 1B
C36
B- 2A
R26
B- 1A
C38
B- 1A
R27
B- 1B
C39
B- 1A
R28
B- 1B
C40
B- 4A
R29
B- 1B
C41
B- 4A
R34
B- 3B
C42
B- 2A
R35
B- 4B
C43
B- 4A
R36
B- 4B
C44
B- 4A
R37
B- 3B
C45
B- 1A
R38
B- 4A
C46
B- 1B
R39
B- 1A
C47
B- 1B
R40
B- 1B
R41
B- 1B
OTHER
R42
B- 1B
CN1
B- 2B
CN2
B- 5B
CAPACITOR
C1
B- 1A
CP1
B- 4B
C8
B- 1A
C9
B- 1A
J1
A- 1A
C10
B- 1A
C16
B- 4B
L1
B- 1B
C27
B- 1B
C29
B- 1A

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Nx-740Nx-740vNx-740hv

Table of Contents