Adjustments (Kx-T4330H); Circuit Board (Kx-T4330H) - Panasonic AUTO-LOGIC KX-T4330 Service Manual And Technical Manual

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CIRCUIT BOARD (KX-T4330H)
(Flow Solder Side View)
ment
its
etal 6 oy
. Connect $.S.G. to V-. an
. Connect the loop simulator ald AF VTVM to
W-V. Corinéet tha RF VTVM t6'Y'-Ground.
3. Apply a 60 dBLV output from S.S.G.
(modulation frequency 1 kHz, dev. 3 kHz).
. Apply a DC 48 V from loop simulator.
. Adjust T5 so that the reading of the AF VTVM is
maximum output, .
. Apply a 30 dB V output from S.S.G.
(modulation frequency 1 kHz, dev. 3 kHz), and
adjust T1, T2, T3 and T4 (in that order) so that
reading of the RF VTVM is maximum output.
I
no —
a>
a
r3, 74
je View
(A).(B)Phas9
uenoy Adjustment(TX)
Peary fet aoa
84
1
Riparaae ice
Digital «|
|_ Voltmeter
K ' a
a
i |
\ 4)
Hit)
ARES
Test Ground for
Adjustments (E)
sy Test Ground for
Adjustments (A), (B)
y Test Ground for
Adjustments (C), (D)
al