JVC JA-S310 User Manual

TO REMOVE FRONT PANEL
1. Remove top cover.
2. Remove following knobs.
(Speaker select, Bass, Treble, Balance, Volume, Select
and Mic Mixing)
3. Remove two screws as shown in Fig. 5, and remove front
panel from chassis, with care to avoid damage.
Fig. 5
How to Replace Main Parts (| )
1. Use the provided illustration to remove the front panel, shown in Fig. 6. Remove the bottom plate, too.
bottom plate and top cover. Then the lever switch, 3. To replace the power transformer, loosen the screws E
headphone jack, speaker switch, balance control and and install a new one as shown in Fig. 6.
microphone circuit board assembly, can simply be 4. The ’’U” type:
replaced as shown in Fig. 6. To replace the selectable voltage socket, first remove the
2. To remove TAE-108 and TAP-245A ("E” type: bottom plate and loosen the screws F as shown in Fig. 6.
TAP-245B), loosen the screws A, B and C and nuts (D)
TXX-7 : ~ TAP-245A + TAC-349
TXX-7B : TAP-245B + TAC-349 POWER
LEVER SWITCH
REAR PANEL
yal <> : i eS
ae, Sof NZ VOLTAGE SELECT
< ey
é 7 BOF :
Z SOCKET (U TYPE ONLY)
@° a PU STAGE SELECT
g° re VO @s PLUG (U TYPE ONLY)
MIC CIRCUIT BOARD (TAC-349)
re FRONT BRACKET
Fig. 6
JA-S310
aJeus: No. 2355

JVC JA-S310 Specifications

General

Brand	JVC
Model	JA-S310
Category	Amplifier
Language	English