Yamaha CDR-HD1500 Service Manual page 42

A B
CDR-HD1500
1
I PRINTED CIRCUIT BOARD (Foil side)
OPERATION (1) P. C. B. (Side A)
2
MULTI JOG
A D B
MENU
MODE
COMPLETE
E
3
CLEAR
4
ANALOG
INPUT ERASE
REC
LEVEL
AGND
VOL_OUT_R
VOL_IN_R
MAIN
AGND
VOL_OUT_L
(CB203)
VOL_IN_L
5 OPERATION (1) P. C. B. (Side B) Lead Free Solder Used
6
7
42
C D
MAIN
(CB3)
48 49 52
TEXT/TIME
47 46 43
TRACK NO.
FINALIZE REC
16 9
1 8
E F G
90
5
VC_HD
BL_HD
AM_HD
OPERATION (3)
(W301A)
32 1
33 64
H I
93 94
2 1
COPY CDR HDD
VC_CD
BL_CD
AM_CD
A.M.Q.R
OPERATION (2)
(W300A)
J
• Semiconductor Location
Ref. No. Location
D400 B4
D401 B4
D402 B4
IC400 D6
IC401 F6
Q400 C4
Q401 C4
Q402 C4
Q403 I3
Q404 I3
Q405 I3
Q406 I3
Q407 H3
Q408 I3
Q409 I3
Q450 D4