DOWNLOAD JBL S412P STUDIO SERIES (serv.man2) Service Manual ↓ Size: 915 KB | Pages: 23 in PDF or view online for FREE

Model
S412P STUDIO SERIES (serv.man2)
Pages
23
Size
915 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
s412p-studio-series-sm2.pdf
Date
PREV: JBL S412P STUDIO SERIES Service Tips

JBL S412P STUDIO SERIES (serv.man2) Service Manual ▷ View online

S412P MECHANICAL PARTS LIST  (See following page)
1
Cabinet
S412P (Not for Sale)
2
Grille
335417-002
3
Low Frequency Transducer
12” PolyPlas
 cone shielded
DC Resistance 5.6 ohms 
±
10%
335151-001
4
Mid-Bass Transducer
6.5” PolyPlas
 cone shielded
DC Resistance 4.8 ohms 
±
10%
335148-001
5
Mid Frequency Transducer
4” Polyplas
 shielded
DC Resistance 4.3 ohms 
±
10%
335439-001
6
High Frequency Transducer
1” Titanium Dome shielded
DC Resistance 3.4 ohms 
±
10%
335663-001
7
Crossover Network
335678-001
8
Faceplate
335157-001
9
Amp assembly
335679-001
10
Grille retainers                  (6)
333249-001
11
Faceplate gasket
335667-001
12
Port Tube
335155-001
13
Flower pot
334072-001
14
Foot                                   (4)
335429-001
15
Bump-on pads for feet     (4)
330104-001
16
Terminal cup
335471-002
S1
Screw  (tweeter)
(2)
#6 x .375” PPH
903401-006
S2
Screw (faceplate)
(6)
#6 x .75” HXS-HD
908302-012
S3
Screw (midrange)
(4)
#6 x .75” PPH
61867
S4
Screw  (mid-bass)
(6)
#8 x .75 HXS-HD
903802-012
S5
Screw (woofer)
(8)
#8 x .75 HXS-HD
903802-012
S6
Screw (terminal cup)
(4)
#6 x .75” PPH
63563
S7
Screw (network)
(4)
#6 x .75” PPH
63563
S8
Screw (feet)                      (4)
#8 x 1” HXS-HD BLK
72216
8
EXPLODED VIEW
EXPLODED VIEW
9
0
00
09
10 W
R7
S412P  PASSIVE SCHEMATIC DIAGRAM
10 W
20 Ohm
5 W
10 Ohm
R5
2.7 Ohm
1.2 Ohm
R2
20 Ohm
5 W
Amplifier
Blk
Red
1.0 Ohm
C9
100 V
5.1 uF
R6
5 W
0.3 mH
2.6 mH
C5
100 V
24 uF
C1
100uF
100 V
L3
10 W
R4
L1
+
.205
Yel
.250
L.F.
-
1.0 mH
L4
10 W
6.2 Ohm
3.5 mH
Grn/Blk
Wht/Blk
R3
L2
C7
0.22 mH
100 V
8 uF
L5
100 V
30 Uf
C3
+
.205
.110
Yel/Blk
Green
Yel
.205
.110
-
+
H.F.
-
M.F.
M.B.F.
Wht
Grn
.250
.205
+
-
+
-
High Frequency
Transducer
335663-001
YEL/BLK
YEL
- +
+
-
00
00
6
Crossover
Network
335678-001
Mid-Frequency
Transducer
335439-001
WHT/BLK
Mid-Bass
Transducer
335148-001
Low Frequency
Transducer
335151-001
WHT
GREEN/BLK
GREEN
GREEN
YEL
-
+
Terminal
Cup
Amp Assembly
335679-001
Power Cord
-
+
WIRING DIAGRAM
Input
10
11
11
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