Pioneer GM-X304 Service Manual - Page 17

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Four-channel mode (Fig. 25)

[2]

RCA Input Seiect Switch

For two-channel input, slide this switch

to the left. For four-channel input, slide

this switch to the right.

[13} Output (Front/Rear)

if only one input pin plug is used, do not

connect anything to RCA input jack B.

[14] White

{15] Red

{16] Connecting wires with RCA pin plugs

{sold separately)

{20) Speaker out B: Speaker (right)

{21} Speaker out B: Speaker (left)

[22] Speaker out A: Speaker (left)

{23] Speaker out A: Speaker (right)

{24} Black cover

[25] Black stripe

{26] Green cover

[27] Green stripe

[28] RCA input pin jack A

[29] RCA input pin jack B

* Connect the front or rear output pin plugs

to jacks [28] or [29], according to your

system.

{30] if only one input pin plug is used, do not

connect anything to RCA input jack B.

GM-X404,x304

Three-channel mode (Fig. 26)

[2]

RCA input Select Switch

For two-channel input, slide this switch

to the left. For four-channel input, slide

this switch to the right.

[13] Output (Front/Rear)

If only one input pin plug is used, do not

connect anything to RCA input jack B.

{14] White

[15] Red

[16] Connecting wires with RCA pin piugs

(sold separately)

[20] Speaker out B: Speaker (right)

[21] Speaker out B: Speaker (left)

[24) Black cover

[25] Black stripe

[26] Green cover

(27] Green stripe

[28] RCA input pin jack A

[29] RCA input pin jack B

* Connect the front or rear output pin plugs

to jacks [28] or [29], according to your

system.

[30] If only one input pin plug is used, do not

connect anything to RCA input jack B.

{31] No connection

{32] Speaker out A: Speaker (mono!

{16]

Fig. 27

{13]

Two-channel mode (stereo) (Fig. 27}

{2]

RCA Input Select Switch

Slide this switch to the left.

[13] Output

[14] White

[15] Red

[16] Connecting wires with RCA pin plugs

(sold separately)

{24] Black cover

{25] Black stripe

{26] Green cover

[27] Green stripe

[28] RCA input pin jack A

[31] No connection

[33] Speaker (right)

[34] Speaker (left)

Two-channel mode (mono) (Fig. 28)

[2]

RCA Input Select Switch

Slide this switch to the left.

{13) Output

(14] White

[15] Red

[16] Connecting wires with RCA pin plugs

(sold separately)

[24] Black cover

[25] Black stripe

[26] Green cover

[27] Green stripe

[28] RCA input pin jack A

[31] No connection

[35] Speaker (mono)

Installation

QS CAUTION

* Do not install in:

— Places where it could injure the driver

or passengers if the vehicle stops

suddenly.

— Places where it may interferewith the

driver, such as on the floor infront of

the driver's seat.

Make sure that wires are not caught in the

sliding mechanism of the seats, re sulting

in a short-circuit.

Confirm that no parts are behind the

panel when drilling a hole for installation

of the amplifier. Protect all cables and

important equipment such as fue! lines,

brake lines and the electrical wiing from

damage.

Install tapping screws in such away that

the screw tip does not touch any wire.

This is important to prevent wins from

being cut by vibration of the car, which

can result in fire.

To ensure proper installation, ue the

supplied parts in the manner spic éfied. If

any parts other than the suppliel ones

are used, they may damage inten al parts

of the amplifier, or they may beiorne

loose causing the amplifier maysFaut

down.

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