Yamaha DVD-S2500 Service Manual page 33

SCHEMATIC DIAGRAM
FOR INFORMATION ONLY (NO REPLACEMENT PARTS WILL BE AVAILABLE)
1 2 3
AV BOARD (3/7)
AV_AUDIO_Front & TV Channels
A
SDT1_4398
B
SEL1_4398
BCLK
LRCLK
+3V3_DAC
MCLK1
C
+3V3_DAC
RESET
DGND DGND
+5VA
+5VA
DGND DGND
D
GND GND GND
E
F
1 2 3
4 5 6
7320
CS4398
Φ
DAC
28 12
DSD_A M0
DGND
AD0
1
DSD_B CS
11
M1 SDA_3V3
2
DSD_SCLK SDA
CDOUT
3 10
SDIN M2 SCL_3V3
SCL
4
SCLK CCLK
9
M3
5
LRCK AD1
CDIN
6
MCLK
7
VD
GND
8 15
DGND FILT+
DGND
3385
13 25
RSI_ AMUTEC
47K
14 18
VLC BMUTEC
16 23 4330
REF_GND AOUTA+
17 24 4331
VREF AOUTA-
21 20 4332
AGND AOUTB+
22 19 4333
VA AOUTB-
27 26
VLS VQ
+3V3_DAC
GND
GND
DGND DGND
4 5 6
The first digit of a component indicates the component type.
1xxx : Connector 3xxx : Resistor
2xxx : Capacitor 4xxx : SMD jumper
7 8 2365 C2
2366 C2
2367 D3
2368 D3
2369 D2
2370 D2
2371 D3
2372 D3
2373 D4
2374 D4
2375 E4
A
2376 E5
2377 C6
2378 C6
2379 C7
2380 D6
3385 C6
4330 C6
4331 D6
4332 D6
4333 D6
7320 B5
I335 C7
B
I336 C7
I337 D7
I338 D7
I339 D7
C
I335
MUTE_DAC_4398
I336
FL_POS_4398
I337
FL_NEG_4398
I338
FR_POS_4398
I339
FR_NEG_4398
D
E
F
7 8
* 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.
5xxx : Coil 7xxx : IC, Transistor, FET
6xxx : Diode 9xxx : Wire jumper
* 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。
DVD-S2500
33