Yamaha Pacifica 012 User manual

0.768K-921 Printed in Japan ’01.11
Pacifica 012
SERVICE MANUAL
EG 011613
ELECTRIC GUITAR
HAMAMATSU, JAPAN
CONTENTS
OVERALL ASSEMBLY ............................................ 2
CIRCUIT DIAGRAM .................................................. 4
WIRING .................................................................... 4
SPECIFICATIONS ................................................. 4
This document is printed on chlorine free (ECF) paper with soy ink.
WARNING : CHEMICAL CONTENT NOTICE!
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 INYOUR
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.

Pacifica 012
2
OVERALL ASSEMBLY
E06b
E06
E11
E10
E06a
E01a
E01 E01b
A01a
A seal is attached
on the rear of the neck.
PAC 012
E12
A01
E43
D01
E43a
E39
E20a
E20
G02
G01
G04 G05
G03
E27b
E20
E27a
E27c
E54E53
G08 G09
G07
G12 G13
G11
E28
E27
E43
E43a
F11a F11b
F12
F11
F13
F11c
E48 F01a
F08
F01
F09 F10
VOLUME: 15A 500KΩ
E49 F01b F01c
F08 F09 F10
TONE: 05A 250KΩ
F01d F03
F04
Bridge Assembly: Vintage Type (QC493900)
E27
Jack Installation
F11
B01
B02
B03
B05
B04
F11c F11b
F13
F13
F12
F11
F11a

Pacifica 012
3
: New Parts RANK: Japan only
*
*
OVERALL ASSEMBLY Pacifica 012
A01 Neck Assembly NS
A01a Seal (QC65750)
D01 Body
E01 Tuning Machine Assembly Chrome 1set 08
E01a Bushing
E01b Screw 2.1X10 (Chrome)
E06 String Guide VINTAGE 2092SB Chrome 01
E06a Spacer
E06b Screw 1.8X10 (Chrome)
E10 Rod Cover Black 01
E11 Oval Head Wood Screw 2.1X10 FCM3BL Black
E12 Nut Urea 41mm (Black) 04
E20 Neck Plate SQUARE 2022JP Chrome 05
E20a Oval HeadTapping Screw 4.0X35 FNM33G Nickel 4 01
E27 Bridge Assembly VINTAGE 1021ST1 Chrome 09
E27a Arm Spring Plate 1010-031
E27b Oval HeadTapping Screw 4.0X35 FNM33G Nickel 2 01
E27c Arm Spring 1010-033 (Nickel) 3
E28 Round Head Wood Screw 3.1X25 FCM33G Chrome 6 01
E39 Strings KOREA K1060 1set (QC58310)
E43 Strap Button ST-type (Chrome) 2 01
E43a Oval HeadTapping Screw 3.5X25 FCM33G Chrome 2 04
E48 Volume Knob KPK6D2S1H-B White 04
E49 Tone Knob KPK6D2S1H-A White 04
E53 Back Cover Bridge ST-type White
E54 Oval Head Wood Screw 2.7X13 FCM33G Chrome 6 02
F01 Electrical Unit (QC49430)
F01a Variable Resistor 15A 500K ohm VOLUME 03
F01b Variable Resistor 05A 250K ohm TONE 03
F01c Mylar Capacitor KELM2A473J 0.022uF 01
F01d Pickup Switch 5-P Lever KESL05 06
F03 Knob KPK7D-05 (White) with Pickup Switch 05
F04 Oval Head Screw 3.0X8 FNM33G (Nickel) with Pickup Switch 2
F08 Hexagonal Nut M8 t=2 with Volume 2
F09 Flat Washer 8 t=0.5 with Volume 2
F10 Toothed Lock Washer 10 t=0.5 with Volume 2
F11 Electrical Unit (Jack) KEJP6.3 MONO 03
F11a Hexagonal Nut 9S FCM33G (Chrome) 01
F11b Flat Washer 9S FCM33G (Chrome) 01
F11c Toothed Lock Washer A9S FNM33G(Nickel) 01
F12 Jack Panel Black 05
F13 Oval Head Wood Screw 2.7X13 FCM3BL Black 2 03
G01 Pick Guard KPF4D-2S1H (White) 15
G02 Oval Head Wood Screw 2.7X13 FCM33G Chrome 11 02
G03 Pickup Assembly S/C KEU9DE6000S FRONT 11
G04 Pickup Spring 5X7.5X18 A 2
G05 Oval Head Screw 3.0X25 FNM33G Nickel 2
G07 Pickup Assembly S/C KEU9DE6000N CENTER 11
G08 Pickup Spring 5X7.5X18 A 2
G09 Oval Head Screw 3.0X25 FNM33G Nickel 2
G11 Pickup Assembly H/B KEU9DE615WH REAR 08
G12 Pickup Spring 5X30 B 2
G13 Oval Head Screw 3.0X30 FNM33G Nickel 2
H01 Accessory Unit G-1 1set 07
Cord 2.5 BK (QC58320)
Wrench #1.5
Wrench #5
Bridge Assembly VINTAGE 1021ST1 Chrome 09
B01 Arm Chrome (Head:WH) 05
B02 Bridge Base Chrome 05
B03 Bridge Tail 05
B04 Bridge Piece Assembly Chrome 604
B05 Flat Head Screw 4.0X9 FCM33G Chrome 3 01
AAX32330
--
--
QC493600
--
--
QC493700
--
--
VD955900
EB620070
VB344800
QC493800
EN240060
QC493900
--
EN240060
--
EQ231256
--
QC494000
EN230140
QC562400
QC562500
QB822360
03706330
--
HS120070
HS120100
QC562300
QC561800
QC561900
QC562000
--
--
--
QC562600
LX200020
LX200010
ET800180
VB518300
EB620020
QC561000
03706330
QC561100
QC561200
QC561300
QC561400
QC561200
QC561300
QC561500
QC561600
QC561700
QC354000
--
--
--
QC493900
AAX10000
AAX10010
AAX10020
AAX10030
EX803070
REF NO.
PART NO. DESCRIPTION REMARKS
QTY RANK

Pacifica 012
4
WIRING
SPECIFICATIONS
STANDARD SPECIFICA TIONS
Scale Length..............................648.0mm
Body-Neck Construction .........Bolt On
Length........................................ 978.5mm
Width ......................................... 325.5mm
Net Weight ................................ 3.4kg
COLOR
Body
BL ............................................. Black
RM............................................ Red Metallic
DBM ........................................Dark Blue Metallic
Neck
NS............................................. Natural Satin
BODY
Material...................................... Agatize
Body Depth ............................... 44mm
FINGERBOARD
Material...................................... Sonokeling
Fingerboard Width................... 0-F 41.0 mm, 12-F 51.4 mm
No. of Frets................................ 22
NECK
Material...................................... Maple
Neck Thickness ........................ 1-F 20.9 mm, 12-F 22.9 mm
PARTS
Hardware ................................... Chrome Plated
Nut.............................................. Urea
Bridge ........................................ Vintage Type: Chrome
Strings........................................ Korea: K1060
CONTROLS
Volume ....................................... 15A 500KΩx 1
Tone ........................................... 05A 250KΩx 1
Pickup Switch............................ 2 pole 5 position Lever Switch
PICKUPS
Front/Center............................. Single Coil
Rear ............................................ Humbucking
Magnet
Front/Center/Rear ................ Ceramics
CIRCUIT DIAGRAM
FRONT PICKUP
CENTER PICKUP
REAR PICKUP
TONE VOLUME OUTPUT
05A 250KΩ
15A 500KΩ
12
31
2
3
(2pole 5position)
PICKUP SWITCH
0.022uF
GP12-03
FRONT
PICKUP
CENTER
PICKUP
REAR
PICKUP
to spring plate
VOLUME
15A 500KΩ
VOLUME
15A 500KΩ
TONE
05A 250KΩ
BL
RE RE RE
BL
PICKUP
SWITCH
PICKUP
SWITCH
OUTPUT
JACK
0.022uF
0.022uF