Kenwood KC-Z1 Service Manual page 16

QQ
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ITEM ITEM ITEM ITEM No.
NO. ITEM
No. No.
REMOTE CONTROL RECEIVE / TRANSMIT (X05-4570-10) : KC-Z1
REMOTE CONTROL RECEIVE / TRANSMIT (X25-5690-10) : RC-Z1
X'TAL
1
FREQUENCY
LOCAL
2 OSCILLATOR
VT
TE
ANTENNA
L 13942296513
3
MATCHING
PLL
4 DETECTOR
CENTER
www
.
ƒRefer to Test mode on page 18.
ADJUSTMENT
ITEM
INPUT SETTINGS INPUT SETTINGS OUTPUT SETTINGS
OUTPUT SETTINGS OUTPUT SETTINGS
– frequency counter to
– voltmeter to VT check
Connect the speana to
the antenna terminal.
–
frequency by speana
(924.45MHz center)
(KC-Z1)
Remove the ANT
(X05-4570), then
connect FM-SG to the
antenna terminal
f : 924.4475MHz
dev. : ±2.5kHz
AF : 1.2kHz
Level : 20dBµ/50Ω
detector output check
(RC-Z1)
Output by FM-SG
output cable.
f : 924.1975MHz
x ao
y
dev : ±2.5kHz
i
AF : 1.2kHz
Level : more than
70dBµ/50Ω
8
TUNER
SETTINGS SETTINGS
Connect the
ƒ
Receive
X'tal check round. 5ch(924.4MHz)
Connect the DC
ƒ
Receive
round. 5ch(924.4MHz)
(KC-Z1)
(KC-Z1)
ƒTransmit
5ch(924.2MHz)
(924.2MHz center)
Q Q
3 6 7
(RC-Z1)
Receive transmit (RC-Z1)
ƒTransmit
input cable. 5ch(924.4MHz)
(KC-Z1)
ƒReceive
5ch(924.4MHz)
Connect the DC
voltmeter to PLL
round.
(RC-Z1)
u163
ƒReceive
5ch(924.2MHz)
2 9 9 4
ALIGNMENT ALIGNMENT
TUNER
ALIGNMENT
POINT POINT
POINTS
TC1
TC2
1 3 1 5 0 5 8 2 9
TC3
VR1
m
co
.
2 8
9 9
ALIGN FOR ALIGN FOR
ALIGN FOR FIG. FIG.
12.6MHz±
(a)
12.6Hz
2.5±0.2V (b)
Maximum
level of
9 4 2 8 9 9
(c)
output
spectrum
2.5±0.1V (d)