
ELECTRIC GUITAR
Pacifica312 /Pacifica312M
SERVICE MANUAL
Pacifica312 Pacifica312M
011426
EG
19980708-330000
CONTENTS
OVERALL ASSEMBLY ............................................... 2
PARTS LIST .................................................... 3
CIRCUIT DIAGRAM .................................................... 4
WIRING ....................................................................... 4
SPECIFICATIONS .................................................... 4
HAMAMATSU, JAPAN
0.9K-811 Printed in Japan ’98.10

Pacifica312 /Pacifica312M
OVERALL ASSEMBLY
E23
Bridge Assembly YS-11B : Chrome (QC168400)
B01
B04
A01a
A seal is attached
on the rear of the neck.
PAC312
or
PAC312M
E01
B05
B02
B03
D01
E04
E07E05
E09E08
E10
E34
A01
E39E38E37
E18E17
E28
E27
E44 E45
2
P01
P11P10P07
F02
F01
P11P10P08
P04
P13P12P09
P03
P02d
P02a
P05
E24E23
E26
VOLUME : 15A 500kΩ
P02b
P06
TONE : 05A 250kΩ
F11
F14 F16
F12 F13
P02

PARTS LIST
Pacifica312 /Pacifica312M
REF NO.
PART NO. DESCRIPTION REMARKS
QTY RANK
OVERALL ASSEMBL Y Pacifica312II/312MII
A01 Neck Assembly Pacifica312II:NT
*
*
*
DX809650
A01 Neck Assembly Pacifica312MII:NT
DX809690
A01a Seal Pacifica312II (QC45520)
A01a Seal Pacifica312MII (QC45530)
D01 Body
E01 Tuning Machine Assembly RM1273 (CR) 1set 12
E04 String Guide CR 02
E05 Spacer BL 02
E07 Round Head Wood Screw 2.1X10 FCM33G (CR)
E08 Rod Cover BL 01
E09 Oval Head Wood Screw 2.1X13 FCM3BL (BL)
E10 Nut 41mm (BL) 04
E17 Neck Plate CR 04
E18 Oval Head Tapping Screw 4.0X45 FNM33G (NI) 4 01
E23 Bridge Assembly YS-11B (CR) 13
E24 Round Head Wood Screw 3.1X25 FCM33G (CR) 6
E26 Spacer 201
E28 Oval Head Tapping Screw 4.0X45 FNM33G (NI) 2 01
E34 Strings XL-120 1set (QC16510)
E37 Strap Button ST type (CR) 204
E38 Oval Head Tapping Screw 3.0X25 FCM33G (CR) 2 04
E39 Spacer Felt BL 201
E44 Back Cover Bridge (BL) 04
E45 Oval Head Wood Screw 2.7X13 FCM3BL (BL) 6 03
F01 Panel Assembly BL/WH/BL (QC45490)
F02 Oval Head Wood Screw 2.7X13 FCM33G (CR) 11
F11 Electrical Unit (Jack) 06
F12 Jack Panel BL 05
F13 Oval Head Wood Screw 2.7X13 FCM3BL (BL) 2 03
F14 Hexagonal Nut 9S FCM33G (CR) 01
F16 Toothed Lock Washer A9S FNM33G (NI) 2 01
--
--
--
QC164900
AA819700
QC370200
03704010
VD955900
EB620070
VB344800
QC015100
EN240060
QC168400
EA630100
QA302200
EN240060
-BB801510
EN230140
VB793700
CB822600
EB620020
-03706330
QC234800
VB518300
EB620020
LX200020
ET800180
H01 Accessory Unit G-1 1set 07
QC354000
Panel Assembly BL/WH/BL (QC45490)
P01 Panel BL/WH/BL 11
QC411100
P02 Electrical Unit (QC34150)
P02a Variable Resistor 15A 500K ohm VOLUME 03
P02b Variable Resistor 05A 250K ohm TONE 03
P02c Mylar Cap. 0.022uF 50 K 02
P02d Pickup Switch 2pole 5position 08
P03 Knob BL 02
P04 Oval Head Screw 3.0X8 FCM3BL (BL) 2 01
P05 Volume Knob BL ST type 02
P06 Tone Knob BL ST type 02
P07 Pickup Assembly S/C (BL) Front
P08 Pickup Assembly S/C (BL) Center
P09 Pickup Assembly H/B (BL) Rear
*
P10 Pickup Spring 401
P11 Oval Head Tapping Screw-2 3.0X20 FCM3BL (BL) 4
P12 Pickup Spring 201
P13 Oval Head Screw 3.0X25 FCM3BL 2 01
B01 Arm CR (Head:BL) 05
B02 Bridge Base CR 07
B03 Bridge T ail 06
B04 Bridge Piece Assembly 605
B05 Flat Head Screw 4.0X9 FCM33G (CR) 3 01
: New Parts RANK : Japan only
-HS120070
HS120100
FA114220
KA502000
CB821810
03755170
QC016200
QC016300
QC462900
QC463000
QC463200
AA809300
21074300
VA795700
VD764100
QC168400
AX805440
AX814040
AX814050
AX814060
EX803070
Bridge Assembly YS-11B (CR) 13
The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (Where
applicable) components may also contain traces of chemicals found by the California Health and Welfare Agency (and possibly
other entities) to cause cancer and/or birth defects or other reproductive harm.
DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON
WHAT SO EVER!
Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes
to solder/flux vapor!
If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling
food.
WARNING : CHEMICAL CONTENT NOTICE!
3

Pacifica312 /Pacifica312M
CIRCUIT DIAGRAM
FRONT PICKUP
CENTER PICKUP
REAR PICKUP
PICKUP SWITCH
(2pole 5position)
SPECIFICATIONS
VOLUME TONE OUTPUT
3
3
2
2
0.022uF
15A 500K
1
1
05A 250K
WIRING
FRONT
PICKUP
CENTER
PICKUP
PICKUP SWITCH
REAR
PICKUP
RE
WH
BL
VOLUME
15A 500K
BL
RE
TONE
05A 250K
to tremolo spring plate
RE
0.022uF
OUTPUT
STANDARD SPECIFICATIONS
Scale Length.............................. 648.0mm
Body-Neck Construction ......... Bolt On
Length........................................ 978.5mm
Width ......................................... 325.5mm
Net Weight ................................3.4kg
COLOR
Body
OVS ........................................Old Violin Sunburst
TDG .......................................Translucent Dark Green
HB .......................................... Honey Burst
TLR......................................... Translucent Red
TLB ........................................ Translucent Bule
Neck
NT .......................................... Natural
BODY
Material...................................... Alder, Ash veneer top
Body Depth ............................... 44.0mm
FINGERBOARD
Material...................................... Rosewood
Fingerboard Width ...................0-F 41.5mm, 12-F 51.4mm
No. of Frets................................ 22
NECK
Material...................................... Maple
Neck Thickness ........................1-F 20.9mm, 12-F 22.9mm
PARTS
Hardware ................................... Chrome Plated
Nut.............................................. Urea
Bridge ........................................ YS-11B : Chrome
Strings........................................ Super Light
CONTROLS
Volume ....................................... 15A 500k ohm x 1
Tone ........................................... 05A 250k ohm x 1
Pickup SW ................................. 2pole 5P Lever Switch x 1
PICKUPS
Front/Center............................. Single Coil
Rear ............................................ Humbucking
Magnet
Front/Center/Rear .................. Alnico V
4