12
11
10
9
8
7
6
5
4
3
2
1
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
12
11
10
9
8
7
6
5
4
3
2
1
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
Tyros3
Tyros3
Tyros3
Tyros3 OVERALL CIRCUIT DIAGRAM 6/9 (AJK, DM 6/6, HP, MICVR, SPOL, SPOR, SW. Power Supply Unit)
<Page 8>
WARNING
Components having special characteristics are
marked and must be replaced with parts having
specification equal to those originally installed.
SW. Power Supply Unit
CN1
CN4
CN5
CN2
CN6
Connector No.
Connector Table (Power Supply Unit)
Pin No. Signal Name Connector No. Pin No. Signal Name
1
CN1
CN2
CN3
2
2
1
3
4
5
6
7
1
2
3
AC NEUTRAL
1
CN5
+3.3V
1
CN6
+12V
2
GND
2
GND
3
NC
4
+5V
5
GND
AC LIVE
+3.3V
NC
+5V
+12V
-12V
GND
GND
GND
Bypass Capacitor for DEMITAS
Not installed
Not installed
Not installed
Not installed
Not installed
Not installed
Not installed
Not installed
TO LEFT SPEAKER
TO RIGHT SPEAKER
PHONES
6/6
28CC1-2001031804-6
: Not installed
28CC1-2001035846
28CC1-2001036507
28CC1-2001036507
28CC1-2001036507
28CC1-2001031852-3
: Not installed
: CERAMIC CAPACITOR (CHIP)
LINE IN/MIC
(L/L+R/MIC)
LINE IN/MIC
(R)
TO SUB WOOFER
(R)
TO SUB WOOFER
(L)
AUX OUT/LOOP SEND
(L/L+R)
AUX OUT/LOOP SEND
(R)
AUX IN/LOOP RETURN
(L/L+R)
AUX IN/LOOP RETURN
(R)
LINE IN / MIC
(TRIM)
LINE OUT MAIN
(L/L+R)
LINE OUT MAIN
(R)
LINE OUT SUB
(1)
LINE OUT SUB
(2)
AC IN
POWER
ON / OFF
Note : See parts list for details of circuit board component parts
DAC
OP AMP
OP AMP
OP AMP
OP AMP
REG3.3V
REG5V
DAC
ADC
VCA
OP AMP
OPETATIONAL
POWER AMP
OP AMP
OP AMP
OP AMP
OP AMP
<Page 5: F-5>
<Page 5: E-8>
<Page 5: F-8>
Not Connected
NJM78M05DL1A (XS534A00)
REG5V
1: INPUT
2: GND
3: OUTPUT
1
2
3
TAR5S33 (XZ642A00)
REG3.3V
CONT
GND
NOISE
VIN
VOUT
2SC2412K (VV556400)
TRANSISTOR
1: EMITTER
2: BASE
3: COLLECTOR
1
2
3
1
2
3
KTC3875S (WC52940R)
TRANSISTOR
1: EMITTER
2: BASE
3: COLLECTOR
2
3
1
2
1
3
MA2J1110GL (VR49650R)
DIODE
AJK: D1 - 12, 21, 22
1: ANODE
2: CATHODE
1
2
1SS355 TE-17 (VT332900)
DIODE
1
2
1: ANODE
2: CATHODE
UDZS12B TE-17 (VU172800)
ZENER DIODE 12V
1
2
1: ANODE
2: CATHODE
KDS4148U-RTK/P (WG139300)
DIODE
1: ANODE
2: CATHODE
1
2
2SK246-Y (IE10262R)
FET
AJK: FT3, 4
1: SOURCE
2: GATE
3: DRAIN
2
1
3
2SA1162-Y (VJ92720R)
TRANSISTOR
AJK: TR8, 17
1
3
2
1: BASE
2: EMITTER
3: COLLECTOR
1
2
3
2SC2412K (VV556400)
TRANSISTOR
AJK: TR1 - 4, 7, 9, 10
1: EMITTER
2: BASE
3: COLLECTOR
1
2
3
1
2
3
2SA1037AK (VV556500)
TRANSISTOR
1: BASE
2: EMITTER
3: COLLECTOR
1
3
2
1
2
3
KTC3875S (WC52940R)
TRANSISTOR
AJK: TR1 - 4, 7, 9, 10
1: EMITTER
2: BASE
3: COLLECTOR
2
3
1
2
1
3
KTA1504S-Y (WC52950R)
TRANSISTOR
AJK: TR8, 17
1: EMITTER
2: BASE
3: COLLECTOR
2
3
1
2
1
3
2
3
1
1: EMITTER
2: BASE
3: COLLECTOR
2
1
3
2SD2704K (WC883400)
TRANSISTOR
AJK: TR5, 6, 11 - 16
MA2J1110GL (VR49650R)
DIODE
1: ANODE
2: CATHODE
1
2
D1F60 (VS20110R)
DIODE 1A 600V
DM: D904, 905
1: ANODE
2: CATHODE
2
1
1SS355 TE-17 (VT332900)
DIODE
1
2
1: ANODE
2: CATHODE
KDS4148U-RTK/P (WG139300)
DIODE
1: ANODE
2: CATHODE
1
2
Содержание Tyros3
Страница 50: ...50 Tyros3 DM Circuit Board 2NA WM15450 C C to AJK CN7 to AJK CN1 to LCR CN202 to PNR CN4 N C ...
Страница 53: ...53 Tyros3 D D DIMM 168 pin Pattern side Scale 90 100 2NA WM15450 ...
Страница 60: ...60 Tyros3 PNC Circuit Board H H G G 1 up down 2 3 4 5 6 7 2NA WM24260 ...
Страница 62: ...62 Tyros3 PNR Circuit Board I I to PNL CN4 to DM CN205 2NA WM24240 ...
Страница 63: ...63 Tyros3 Component side 2NA WM24240 I I ...
Страница 64: ...64 Tyros3 PNR Circuit Board J J 2NA WM24240 ...
Страница 65: ...65 Tyros3 Pattern side 2NA WM24240 J J to PNC CN2 ...
Страница 68: ...68 Tyros3 PNL Circuit Board K K 2NA WM24250 ...
Страница 69: ...69 Tyros3 Scale 85 100 Component side K K to PNR CN2 2NA WM24250 ...
Страница 70: ...70 Tyros3 PNL Circuit Board L L to LCL CN5 to SWITCHING POWER SUPPLY CN5 2NA WM24250 ...
Страница 71: ...71 Tyros3 Scale 85 100 Pattern side 2NA WM24250 L L to PNLS CN202 to PITCHBEND to MODULATION ...
Страница 76: ...76 Tyros3 MK61L Circuit Board Component side O O N C O O P P P P to MKH D CN4 2NAKZ WD80020 3 ...
Страница 77: ...77 Tyros3 MK61L Circuit Board Pattern side Q Q 2NAKZ WD80020 3 Q Q R R R R ...