Printed Circuit Boards - Yamaha YSP-4300 Service Manual

A B
YSP-CU4300/YSP-CU3300/NS-WSW160

■ PRINTED CIRCUIT BOARDS

1
DIGITAL
(Side A)
2
AW_WCK
AW_SD0
DGND
AW_BCK
DGND
AW_MCK
3 DGND
TI_WARNG
PWM_N_RST
PWM_N_PDN
DAMP_PRT
DGND
PWM_SCL
PWM_SDA
DC_PRT
PWM_N_MUTE
AW_FS_I
AW_MOSI
DGND
AW_MISO
AW_FS_N_O
RX_N_EN
TX_N_EN
DAMP
(CB902)
REMOTE
4
DGND
IR_FLASHER 10
DGND
D4_N_IRQ
D4_PON
D4_N_DISABLE
IC504
D4_N_RST
D4_MISO
D4_MOSI
D4_N_CS
D4_SCK 11
D4_N_WARNG
DGND
DIR_MCK
DGND
DSP_BCK
DGND
DSP_S
DSP_C
DSP_F
DSP_WF
DSP_WCK
DAMP
(CB901)
5
6
7
112
C D
POWER (1)
(CB6)
INPUT (1)
(CB4)
OPTICAL
W301
W303
48 37
1 36
1 8
12
25
13 24
4 5
44 43
1
20
IC501
86 1
5 4
8 1
No replacement part available.
サービス部品供給なし
• Semiconductor Location
Ref no. Location Ref no. Location Ref no. Location
D101 F3 D113 I3 IC503 D5
D102 F3 D115 I3 IC504 C4
D103 F3 IC101 H4 IC507 C3
D104 G3 IC103 I3 IC701 F4
D105 G3 IC104 I4 IC703 G4
D106 G3 IC106 H4 IC707 G4
IC301 D3 Q109 H5
D107 H3
D108 H3 IC302 E5 Q110 H5
D109 H3 IC303 E3 Q301 C3
D110 H3 IC305 E4 Q302 C3
D111 H3 IC501 C4 Q703 G4
D112 H3 IC502 D4
E F
YSP-CU4300 YSP-CU3300
INPUT
DIGITAL
TV (RESET) RS-232C IN4
CB704 CB101
8 1
IC303
9 16
144 109
1 108
36 73
10 6
37
IC305 72
11 5
15
1
16 20
80 61
60
1
41
20
21 40
YSP-CU4300
INPUT (1)
(CB8)
G H
HDMI
OUT
IN3 IN2 IN1
(ARC)
CB105
CB104
CB102 CB103
IC101
5 4
IC707
1 3
5 4
8 1 4 3
IC106
5 1
5
1
IC106
IC302
IC703
POWER (1)
POWER (3)
(W2)
(W951)
I J
4 3
IC103
5
1
No replacement part available.
サービス部品供給なし
YSP-CU4300
INPUT (2)
(CB52)
(YSP-CU4300)