Printed Circuit Board - Yamaha CDR-HD1500 Service Manual

A B
1
I PRINTED CIRCUIT BOARD (Foil side)
CD-R/RW Drive & HDD
MAIN P. C. B.
(Side A) Lead Solder Used
2
WCLK
(W801)
OPERATION (1)
(CB400)
LED_HD_B
LED_HD_A
LED_CD_B
LED_CD_A
GND
3
KEY0
KEY1
KEY2
KEY3
KEY4
KEY5
KEY6
POUT0
REM
+5V
VREF
FL_N_CS
FL_SCK
FL_DATA
FL_N_RST
FLGND
VP
FL1
FL2
GND
PMUTE
FL2
4 FL1
VP
-VA
N_FAN
+VA
GND
+5V
21 22
OPERATION (7)
(W100)
5
+VA
GND
-VA
SB_DATA
SB_SCK
SB_N_OSD 1 42
N_VMUTE
N_DEV_RST
BIT0
BIT1
TXD1
RXD1
RTS1
CTS1
DIP1
DIP2
VPP
N_VPP
OSD (1)
(CB951)
6
OPTICAL COAXIAL
DIGITAL OUT
7
C D
Refer to "Starting the P.C.B. Test Mode" on page 18.
「P.C.B.テストモードの起動」 （18ページ） 参照
41 80 40 1
40 81
21 20
1 120
160 121
14 15
1 8
1 7
4
1
16 9
1 28
14 8
29 56
28 57
48 1
25 24
1 84
112 85
7 8
7 8
1 14
1 14
7 8
1 14
LINE OUT
OPTICAL COAXIAL
DIGITAL IN
OPERATION (4)
(W105)
E F
WCLK
(W801)
MAIN P. C. B. (Side B) Lead Free Solder Used
28 1
15 14
5
8
8 8
1 1
4
5 4 5
16 1
9 8
LINE IN
L / R L / R
(PLAY) (REC)
ANALOG
OPERATION (1)
(W104)
G H I
• Semiconductor Location
Ref. No. Location Ref. No. Location
D1 D5 IC1
D2 D4 IC2
D3 I4 IC3
D200 D6 IC4
D201 C5 IC5
D202 C5 IC7
D203 E5 IC8
D204 E5 IC9
D205 C4 IC11
J
CDR-HD1500
Ref. No. Location Ref. No. Location
D6 IC200 C6 Q1 D4
D5 IC201 C4 Q2 D4
C3 IC202 D4 Q3 H4
D6 IC203 E4 Q200 E5
B5 IC204 E4 Q201 E5
D3 IC205 E4 Q202 E5
D6 IC206 E5 Q203 E5
D4 IC208 C4 Q204 E5
C5 IC210 E4
41