Yamaha n8 Service Manual page 237

Q P O
PNA/PN-B 002 CIRCUIT DIAGRAM (n8/n12)
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A
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B
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• LED/Switch Name（LED/スイッチ名称）
LD300 LD301 LD302 LD303 / SW304 LD304
A.IN DAW DAW
n8 COMP 1
(INPUT SELECT 1) (INPUT SELECT 1) (C-R (INPUT SELECT 2)
A.IN DAW SOURCE
n12 COMP 5
(INPUT SELECT 5) (INPUT SELECT 5) SELECT) (INPUT SELECT 6)
LD313 / SW315 LD314 LD315 / SW318 LD316 LD317
2TR A.IN DAW
n8 — —
(C-R (INPUT SELECT 4) (INPUT SELECT 4)
SOURCE METER 5.1 A.IN DAW
n12
SELECT) (Center) (C-R SOURCE SELECT) (INPUT SELECT 8) (INPUT SELECT 8)
LD326 LD327 LD328 LD329 LD330
A.IN DAW
n8 —
(INPUT SELECT 7/8) (INPUT SELECT 7/8) HALL ROOM
BUS A.IN DAW (REVERB) (REVERB)
n12
(METER SELECT) (INPUT SELECT 11/12) (INPUT SELECT 11/12)
SW300 SW301 SW302 SW303 SW305
A.IN/DAW
n8 PAD 1 PHASE 1 80 1 PAD 2
(INPUT SELECT 1)
A.IN/DAW
n12 PAD 5 PHASE 5 80 5 PAD 6
(INPUT SELECT 5)
SW317 SW319 SW320 SW322 SW323
A.IN/DAW A.IN/DAW
n8 HI-Z 4 80 4 80 5/6
(INPUT SELECT 4) (INPUT SELECT 5/6)
A.IN/DAW A.IN/DAW
n12 HI-Z 8 80 8 80 9/10
(INPUT SELECT 8) (INPUT SELECT 9/10)
28CC1-2001012678-2
N M L K
n12 only
A
LD305 LD306 LD307 / SW309 LD308 LD309 / SW312
A.IN DAW ST
COMP 2 —
(INPUT SELECT 2) (C-R
A.IN DAW SOURCE METER
COMP 6
(INPUT SELECT 6) SELECT) (Left)
LD318 LD319 LD320 LD321 LD322 / SW321
MASTER A.IN DAW
COMP 4
LEVEL METER (INPUT SELECT 5/6) (INPUT SELECT 5/6)
METER A.IN DAW
COMP 8
(Right) (INPUT SELECT 9/10) (INPUT SELECT 9/10)
LD331 LD332 / SW329 LD333 / SW330 LD334 / SW331 LD335 / SW332
PLATE TO AUX TO REC TO ST
(REVERB) (REVERB) (REVERB) (REVERB) (2TR TO ST)
SW306 SW307 SW308 SW310
A.IN/DAW
PHASE 2 80 2 PAD 3
(INPUT SELECT 2)
A.IN/DAW
PHASE 6 80 6 PAD 7
(INPUT SELECT 6)
SW324 SW325 SW326 SW327
A.IN/DAW
— — 80 7/8
(INPUT SELECT 7/8)
INPUT METER METER SELECT A.IN/DAW
80 11/12
PRE/POST C-R/BUS (INPUT SELECT 11/12)
J I H
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B
n12 only
LD310 LD311 LD312
AUX A.IN DAW
COMP 3
(C-R (INPUT SELECT 3) (INPUT SELECT 3)
SOURCE A.IN DAW
COMP 7
SELECT) (INPUT SELECT 7) (INPUT SELECT 7)
LD323 LD324 LD325
— — —
+48V
PRE POST C-R
(INPUT METER) (INPUT METER) (METER SELECT)
LD336 / SW333
ON ON
(DAW TO ST)
SW311 SW313 SW314 SW316
A.IN/DAW
PHASE 3 80 3 PAD 4
(INPUT SELECT 3) to Page 18: B1
A.IN/DAW
PHASE 7 80 7 PAD 8
(INPUT SELECT 7)
SW328
TYPE
(REVERB)
G F E D
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B
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G
A
PNA/PN-B 002 CIRCUIT DIAGRAM (n8/n12)
C B A
n8/n12
1
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G
2
3
4
5
6
7
8
9
10
n12 only
11
Model Circuit Board
n8 PN-A
n12 PN-B
12
19