Yamaha p5000s Service Manual page 76

A B
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P5000S / P7000S BLOCK DIAGRAM
W301A STATE VARIABLE ACTIVE FILTER
IN
(BL)
IC304-1/2 IC304-2/2
IC301-1/2
JK301
2
- 1 2 - 1 6 - 7
BA
+
3
CHANNEL A
IC302-2/2
YS Processing
(BRIDGE)
5 7
YS P. SW302-3/4
(PARALLEL) 6
JK303
SW302-4/4
SW302-2/4
INPUT
STATE VARIABLE ACTIVE FILTER
IC306-1/2 IC306-2/2
JK302
IC301-2/2
6
- 7 2 - 1 6 - 7
BA
+
5
IC303
CHANNEL B 2 1
YS P.
SW302-1/4
3
JK304
* J,H,W,B :installed
COIL
PSW
POWER ON/OFF
(SUB)
L701
SW601
1 4
W603
W601(or W602) W602 (or W601) W701
CN403(PK) CN405(GY) CN404(GY) CN406(RE)
J410 J412
RY401
CN401
L
J411
LINE J413
K401 LINE
* U,V,A,K,T :installed
FILTER FILTER
N * H,W,B,A,K :installed
CN402
T401
1 5
4 8
A
RELAY
DRIVE
P5000S/P7000S
C
SW303-1/2
IC305-2/2
IC305-1/2
2 - 1 6 - 7 SUB WOOFER
VR301 FREQUENCY
(25-150HZ)
SW303-2/2
LOW CUT
SUB WOOFER
OFF
SW304-2/2
LOW CUT
7 7
5
SUB WOOFER
4
OFF
SW304-1/2
IC307-1/2 IC307-2/2
LOW CUT SW301-2/2
SUB WOOFER STEREO
2 - 1 6 - 7
3 3
BRIDGE
OFF
PARALLEL
VR302 FREQUENCY
(25-150HZ)
IC301~307
8
4
to PAH Bch
to PAH Ach
to CN105 to CN104 to CN103 to CN105
to CN104
W408 W403
W406
PS W407
WH WH
RE
BL
L702 T402
D412,413
5
4 1
6
W702 D414 Q424 - 427
7
MUTE
8
D415
CN415(RE or BL)
IC404
9
FILTER
F401
D401
10
3,4
A
D416,417 +
24V
J401 419,420
J403
1,2 IC405
FILTER
J402
* J,U,V,T :installed
D408-D411
IC403
+15V
LED DRIVE
PH401
SHUT DOWN
PHOTO
CIRCUIT
COUPLER
Q408 - 412
Pri
Sec
Q429
-
15V
LED DRIVE
Q418
BL
CN416 CN409-2P
D E
PAH CHANNEL A
CN301-8P
CN202-3P
1 LIMITER
AS
1
GND IC201
Q201 - 204
3 206,208
CN201-11P
+
PE
1
-
PE
SIG
+
8 PH
-
PH
CLP
MUTE
SIG-DC
+
15V
GND
A ATT
-
15V
IC302-1/2
11
VR601
INV
6 6
2 1
VR
(SUB)
Q117N Q118N Q119N Q120N Q121N Q122N
SW301-1/2
2
2
STEREO Q117P Q118P Q119P Q120P
BRIDGE
VR602
PARALLEL
B ATT
PR201 (TEMP) PR202 (FAN)
HEAT SINK
to CN103
CN408-4P
1 4
W401
W402 CN412-11P
PAH CHANNEL B
RE
BL
YSP
PRE1
1
CN202-3P
PRE2
+15V -15V
LIMITER
BS
ASIG
1
GND IC201
PRH1
Q201 - 204
PRH2 3
206,208
ACLP
MUTE
A
+
CN201-11P
PE
+
1
15V
-
PE
GND
SIG
-
15V +
PH
11
-
PH
CN411
CLP
-11P
MUTE
PRE1
1
SIG-DC
PRE2
+
BSIG 15V
PRH1 GND
-
PRH2 15V
11
Q415,416 BCLP
MUTE
B
+
15V
Q421,424
GND
-
15V
11
Q117N Q118N Q119N Q120N Q121N Q122N
CN410
-10P
Q117P Q118P Q119P Q120P
G
1
TM
PO
PR
PR201 (TEMP) PR202(FAN)
ACLP
HEAT SINK
ASIG
FAN DRIVE
BCLP
Q417,419,420,422,423
BSIG
+
24V
+
24V
YSP
10
CN413-2P
A ch
B ch
F G
from PS
from W401 from W402 from W403
CN103 CN105
CN104
+
B(RE) -B(WH) OUT 2
GND(BL)
Ach Power Amp
(SUB)
CN102(OR)
Q205,207
HEAT SINK
OUT A
Q209 - 220
W604(OR)
Q101 - 115
Q117N/P - 122N/P
Q123N/P(P7000S)
W606(YE)
Q124N/P - 126N/P
Q127 - 133
OUT B
Q123N Q124N Q125N Q126N Q112 Q114 D124
Q121P Q122P Q123P Q124P Q125P Q126N Q115 Q115 D127
P7000S
from PS
from W406 from W407 from W408
CN103
CN105
CN104
+
B(RE)
-B(WH)
GND(BL)
Bch Power Amp
CN102(YE)
Q205,207
HEAT SINK
Q209 - 220
LED
Q101 - 115
Q117N/P - 122N/P
Q123N/P(P7000S)
CN601-10P
Q124N/P - 126N/P
Q127 - 133 G
1
TM
PO
PR
ACLP
ASIG
BCLP
BSIG
+
24
YSP
10
Q123N Q124N Q125N Q126N Q112 Q114 D124
Q121P Q122P Q123P Q124P Q125P Q126N Q115 Q115 D127
P7000S
H
P5000S/P7000S
1
W301B
(BL)
CHANNEL A
G
1 1
CH A
CH B
G
4
4
SPEAKERS
CHANNEL B
2
OUT 1
(SUB)
4 SPEAKERS
-
3 CHANNEL A
+
2 A+B BRIGE
-
1 CHANNEL B
+
SP601
W605
3
(BL)
(SUB)
LD604
TEMP(RE)
LD603
POWER(GR)
LD602
PROTECTION(RE)
LD606
ACLIP(RE)
4
LD608
ASIGNAL(GR)
LD605
BCLIP(RE)
LD607
BSIGNAL(GR)
LD601
YS Processing(YE)
Q601 - 609
5
28CA1-8828522
P5000S/P7000S
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