Sony HCD-DX2D Service Manual page 67

Q Q
SCHEMATIC DIAGRAM — MAIN SECTION (2/3) —
3 7 6 3 1 5 1 5 0
MAIN BOARD
TAPE
MECHANISM
DECK
(REC/PB/ERASE)
8P
LCH
REC/PB
HEAD
RCH
ERASE
T E
L 1 3 9 4 2 2 9 6 5 1 3
0
0
w w w
HCD-DX2D
(2/3)
0 0
0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0
4.6 -4.5
0
16 16
0(-6.2) 0.6
1.9(-11.7)
0(6.1)
S
1.9(-11.9)
0
S
0(0.4)
2.2(0)
0(-6.2)
2.2(0)
0(6.1) 0
2.2(-11)
2.1(-6.6)
0(0.4)
S 1.9(-11.9)
2.1(-6.5)
0
Q344~Q347
Q329~Q332,
BIAS OSC
Q326,Q327
0
REC/PB SWITCH
2.1(-6.5)
JR101
0
x a o
y
. i
http://www.xiaoyu163.com
10K
10K
0
IC302
SOUND PROCESSOR
-4.5
Q Q
3 7 6
0
0.6
SWITCH
0(6.2) 2SD1664R 0(9.6)
2SB1132R
9.8
9.8(8.9)
0(6.8)
9.8(0)
SWITCH
0(2.1)
u 1 6 3
5 5
http://www.xiaoyu163.com
2 4
8 9 9
MAIN BOARD SUPPLEMENT-1
1
(1/3) Page 4
IC301
+5V REG
5.1
3 1 5 1 5 0 8 9 2
IC101
NJM7806FA
9
6
C 1 0 0 IC101
C 1 0 5
+6V REG
MPEG BOARD (3/3)
CN3
C
(Page 34)
m
c o
.
HCD-DX2D
2
8 9 9
14
15
16
17
18
19
20
21
16.5
22 MAIN
2
BOARD
(3/3)
SUPPLEMENT-1
Page 6
4 9 8 2 9 9
0
0.6
SWITCH
23
24
No mark:FM
( ):REC