Yamaha DVD-S550 Service Manual page 16
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Also See for DVD-S550:
- Owner's manual (198 pages) ,
- Service manual (30 pages) ,
- Owner's manual (31 pages)
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I SCHEMATIC DIAGRAM
FOR INFORMATION ONLY (NO SERVICE PARTS WILL BE AVAILABLE)
1
2
3
AV BOARD 3/3
A
+12V
B
4315
+3V3
C
1303
T306
EH-B
1
+3V3
2
T308
3
GND
T309
4
+12V
T311
5
+12_STBY
6
GND
D
T316
7
+5V
8
GND
T318
9
-12V
+5V
10
G_FR
T319
11
-24V
T321
12
STB_CONTROL
E
3322
+12_STBY
1305
T322
10K
+5VL
1
T323
+12V
2
T324
G_FR
3
+5V
4
T326
-24V
5
T328
B5B-EH-A
+12V
F
-12VA
G
H
* 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.
1
2
3
4
5
6
POWER_PART
7301
L7808CP
1
3
+8V
IN
OUT
COM
7303
LD1117
3
2
+1V8
IN
OUT
ADJ
* only for Non-Eco version
#
only for Eco version
4303
+5V_MO
SI2302DS
7306
+5VL
+5V
2K2
STB_CONTROL
3327
3316
+12V_A
22R
3318
-12V_A
22R
GA
GA
4311
4312
4314
4306
4307
4308
4309
4310
GA
4
5
6
The first digit of a component indicates the component type.
1xxx : Connector
3xxx : Resistor
2xxx : Capacitor
4xxx : SMD jumper
7
8
9
AUDIO_SPDIF_OUTPUT
RCH
1301
T302
1
FMN
3302
GND
KILL_FLR
1K0
2
GND
BAS316
7300
3310
MUTE
BC817-25
3
1K0
6300
T304
4
+1V8
LCH
5
+1V8
2345
3311
T305
6
+5V_MO
1K0
470n
7302
GA
3313
7
+5V_MO
BC817-25
1K0
8
+5V_MO
9
GND
T307
10
+8V
11
GND
T310
12
STB_CONTROL
T313
13
DAC_STB
T315
14
VSCK
T317
15
VSDA
16
GND
3330
SPDIF_OUT
220R
+5VL
T332
3337
SPDIF_OUT
33R
7
8
9
5xxx : Coil
7xxx : IC, Transistor, FET
6xxx : Diode
9xxx : Wire jumper
10
11
12
T301
T303
1300
2
AUDIO OUT
3
T333
L/R
GA
1
LPR6520-E515F
GA
GA
2331
100n
1307
YKC21-3416
3
COAXIAL
T331
2
1
VS
1
OPTICAL
IN
GND
3
7311
JFJ1000
10
11
12
DVD-S550/DV-S5750
1300 B11
1301 B7
1303 C1
1305 E1
1307 E11
2304 B10
2305 A3
2306 A4
2309 A4
2314 C10
A
2315 B4
2318 B5
2320 F4
2321 F5
2322 C10
2324 E3
2325 E4
2326 E4
2331 E10
2333 F10
2334 F10
2335 F10
B
2339 E11
2342 B5
2344 F5
2345 C8
2346 C5
3302 B9
3309 B10
3310 B9
3311 C9
3312 C10
3313 C9
C
3316 F5
3318 F4
3319 C9
3320 C10
3321 C9
3322 E3
3325 E3
3326 E3
3327 F3
3330 E9
3336 E9
3337 F9
D
3338 F9
3339 F10
3340 E4
3343 B5
3345 C4
3347 C4
4303 D4
4306 G3
4307 G3
4308 G3
4309 G3
4310 H3
E
4311 G3
4312 G3
4314 G3
4315 B3
6300 B8
7300 B9
7301 A3
7302 C9
7303 B5
7306 E4
7308 E3
F
7311 F10
T301 B10
T302 B7
T303 B10
T304 B7
T305 C7
T306 C2
T307 C7
T308 C2
T309 D2
T310 D7
T311 D2
G
T312 C10
T313 D7
T314 C10
T315 D7
T316 D2
T317 D7
T318 D2
T319 E2
T321 E2
T322 E1
T323 E2
T324 E2
H
T325 D10
T326 E2
T327 E10
T328 F2
T329 E10
T330 E10
T331 E11
T332 F9
T333 B10
27
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- Wiring Diagram
- Schematic Diagram
- Mechanical Parts
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