Yamaha DVX-1000 Service Manual page 64

DVX-1000
FRONT 2/2
1 2 3
Page 63 E1 I205
STANDBY_KEY
I206
to FRONT (1)_1104
+5VSTBY
1201
I200
1
I201
I207
EJECT_KEY
2
A I202
I208
3
I203
KEY1
4
I204
KEY2
5
6 LED_BLUE
I225
7
319804003070
6204
FRONT (2)
9208
LED_BLUE 1 2
B
3200
+5VSTBY
2K7
9201
KEY1 1 2
9202
I209
1 2
C
I210 9203
1 2
9209
I211
1 2
3204
EJECT_KEY
390R
D 3205
+5VSTBY
2K7
9207
KEY2 1 2
9204
I212
1 2
I213 9205
1 2
E
I223 9212 I224 I214 9206
1 2 1 2
9210
1 2
9200
1 2
3209
9211
1 2 STANDBY_KEY
9213
1 2 390R
GND_K
1 2 3
* Components having special characteristics are marked Z and must be replaced
with parts having specifications equal to those originally installed.
* Schematic diagram is subject to change without notice.
64
1300 C1 2300 A1
4 1200 A3
1301 C4 2301 A1
1201 A1
1202 A3 1302 B1 2302 B2
1203 A3 1303 D4 2303 C1
1204 B3
Page 64 B1
1200
1205 C3
1
to FRONT (5)_1500 1206 C3
2
1207 D3
319804003020
1208 D3
1209 E3
Page 64 B1
1202
1210 E3
1
to FRONT (4)_1400
A 1211 E3
2
2200 C1
319804003020
2201 E1
3200 B1
1203 Page 64 D4
3201 C2
1
3202 C2
to FRONT (3)_1303
2
3203 C2
3
3204 D2
A
319804003030
3205 D1
3206 D2
3207 E2
LTST-S270
3208 E2
3209 E2
3210 68R
GND_K 3210 B4
PHONES
B 6200 C1
6201 C1
6202 D1
6203 E1
6204 B3
1204 SKRP
I215 1 3
9200 E1
2 4
9201 B3
9202 C3 B
9203 C3 MSJ-035-18A SR
1205 SKRP 9204 E3
1 3
I216
9205 E3
2 4
9206 E3
C
9207 D3
9208 B3
9209 D3
1206 SKRP
I217 1 3
9210 E1
2 4
9211 E1
9212 E1
MSJ-035-18A SR
9213 E1
C
1207 SKRP I200 A1 AUX IN
1 3
I218
I201 A1
2 4
I202 A1
I203 A1
I204 A1
GND_K D
I205 A3
1208 SKRP I206 A3
I219 1 3
I207 A3
2 4
I208 A3
I209 C2
I210 C2
1209 SKRP
I211 D2
1 3
I220
I212 E2
2 4 7302
D
I213 E2
I214 E2
I215 B3
1210 SKRP I216 C3
I221 1 3
I217 C3 TSOP14838YA1
2 4
E I218 D3
I219 D3
I220 E3
1211 SKRP
I221 E3
I222 1 3
I222 E3
2 4
I223 E1
I224 E1
GND_K I225 A1
4
* Z印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、パーツリストに記載さ
れている部品を使用してください。
* 本回路図は、標準回路図です。改良のため予告なく変更することがございます。
The first digit of a component indicates the component type.
1xxx : Connector
DVR-1000
2xxx : Capacitor
2304 C2 2308 D3 3305 A3 4301 D1 5301 D2 I300 B4 I305 B1
2305 C2 3301 A3 3306 A2 4302 D1 7300 A2 I301 B4 I306 C1
2306 D2 3302 A2 3307 A3 4303 D1 7301 A2 I302 B1 I307 C4
2307 D2 3303 A3 4300 D1 4304 C3 7302 D1 I304 B1 I308 D4
1 2 3
3301
10R
3303
7300
BC817-25
1K0
FRONT (3)
3305
10R
3307
7301
BC817-25
1K0
5
4
2 I311
3 I312
7 I302
8 I314 HLW10R-2C7LF
1 I309
1302
I300
I301
5
4
2
I304
3
I305
7
I306
8 I307
1
1300
4304
GND_D
5301 600R
4300
I319 4301
VS
I308
GND_D
I320
OUT
I310
I321 4302
GND
4303
GND_D
GND_D
GND_D
1 2 3
3xxx : Resistor 5xxx : Coil
4xxx : SMD jumper 6xxx : Diode
I309 B4 I314 B1
1
I310 D4 I319 D1
I311 B1 I320 D1
I312 B1 I321 D1
FRONT (4)
4
A
A
B
Page 64 A4
to FRONT (2)_1202
1400
I400
1
2
Page 62 A4
I401
319804003020
to AV_1208
10
B
9
C
8
7
6
5
4
3
2
1
1301
C
D
+5VSTBY
Page 64 A4
1
to FRONT (2)_1203
1303
D
1
2
1
3
319804003030
FRONT (5)
4
A
Page 64 A4
to FRONT (2)_1200
1500
I500
1
2
I501
319804003020
B
C
1
7xxx : IC, Transistor, FET
9xxx : Wire jumper
2 3 1400 B1
1401 B2
I400 B1
I401 C1
A
B
1401
SKRP
C
D
2 3
2 1500 B1
1501 B2
I500 B1
I501 B1
A
1501
SKRP
B
C
2