Printed Circuit Boards - Yamaha MCR-330 Service Manual

A B
CRX-330/NS-BP100

■ PRINTED CIRCUIT BOARDS

1
MAIN (1) P.C.B.
(Side A)
• Semiconductor Location
Ref No. Location
D203 D3
D204 E4
2
D209 C5
D212 F3
D213 C5
D214 C6
D215 C5
D216 C6
D217 F3
D218 E5
D220 F3
D221 G4
3
D224 H4
D225 H3
D226 I3
D227 I4
D228 E3
D229 E3
D230 D3
D231 D3
D240 D3
D241 D3
IC203 E4
4
IC205 H3
IC207 E3
A
IC208 D5
1
IC209 C3
B
2
IC210 D3
IC211 C5
IC212 D5
IC213 F3
IC214 H4
IC217 F4
5
IC218 G4
IC219 G5
IC220 H4
IC221 H3
IC223 D5
Q204 D3
Q205 D3
Q206 E4
Q209 I3
Q210 I3
Q212 I3
6
Q213 I3
DAB_R
Q215 C4
DAB_L
DAB_SD
Q216 C4
DAB_BCK
DAB
Q220 F3
DAB_WCK
(CB902)
DAB_MCK
Q221 F3
DAB_SCL
Q225 E5
DAB_SDA
Q226 F5
Q230 F3
Q231 F3
7
44
C D
POWER (1)
(W2)
No replacement part available.
37 48
36 1
25 12
24 13
8 1
5 4
4
1
IC209
8 5
3 4
1 6
8 1
5 4
1 30
100 31
CB210
IC211
81 50
80 51
CB208
AGND
DAB_N_RST
GND
GND
POWER (2)
GND
(CB801)
GND
+3.3D
POWER (1)
(W5)
E F G
MAIN (2)
(CB703)
POWER (1)
MAIN (2)
(W4)
(CB704)
W202
W201
CB205
CB209
IC213
28 1
97 128
1
96
15 14
65 32
64
33
26 50
IC219
CB211 25 1
Loader mechanism unit
AGND
+12A
GND
+3.3D
S_6V
GND
IC211 (16 pin)
POWER (1)
(W3)
IC211 (12 pin)
H I
POWER (1)
(W1)
HP_R
AGND
5 8 HP_L
IC205
AGND
HP_DET
1
4
CB216 P_SW
POWER (2)
14 25
IC221
13 1
1 16
64
17
IC218
IC220
49 32 3 4
48 33 1 5
C
27 1
15 14
D
CB212 CB213
Loader mechanism unit
Loader mechanism unit
POINT B 1 / Pin16, 2 / Pin12 of IC211)
1 1
IC211 (16 pin)
2 2
IC211 (12 pin)
AC cable ON AC cable OFF
J
POINT A XL202 (Pin 15 of IC211)
(W802)
POINT C XL203 (Pin 109 of IC217)
POINT D XL204 (Pin 11 of IC218)
AC cable ON