Power Supply Unit; Headphone Assy - Pioneer PDR-W37 Service Manual

QQ
3 7 63 1515 0
TE
L 13942296513
IC503
LC324265AT-25
D-RAM
Address Data
CN502
ADDAT A
85
IC501
DALRCK
DABCK
PDC069A 79
DADAT A
77
EFM
78
DIN3
ENCODER 160
DIN2
159
DIN1
158
DITOUT
117
91 62
DACKOUT
CN302
3CD PLAY
www
.
OPERATING 1 ASSY
(PWZ4133)
http://www.xiaoyu163.com
: 3CD PLAY
: CD-R PLAY
CN1101 CN201
DALRCK
DABCK
DADATA
IC809
DACMCK
CN601
CD-R PLAY
3CD PLAY
CN904
x ao u163
y
i
OPERATING 2 ASSY
(PWZ4141)
http://www.xiaoyu163.com
2 9
8
CDR CORE ASSY
CN901
CN202

POWER SUPPLY UNIT

V+8A
PWR1029
V+16A
V–16A
V+5D M
VF–24
AOUTL
+ / –
25 26
3
IC803
13
A K4524VF
CODEC
11
12
2
14
9 27 28
XTI
AOUTR
+ / –
DALRCK
IC401 IC402
DABCK
DADATA
PE8
PD0236AM
5 1
11
Q Q
14 7 3
3 6 7 1 3 1 5
15 8 2
HI-BIT IC
f or outpu t
5
XT I
IC901
PD5603A
SYSTEM CONTROL
µ-COM
25
1 2 67
CN901
CN701
I J
64 63 62
IC701
K
LC75710NE
FL DRIVER
OPERATIG 1– 3
ASS'Y
co
V701
.
FL DISPLAY
OPERATING 3 ASSY
(PWZ4149)
9 4 2 8
AC IN
IC801
2
5
7
NJM2121M
IC802
7
5
2
NJM2121M
001A
16
IC810
0 5 8 NJM4558MD 2 9 9 4
D/A 13
IC811
BA4560F
JA602
JA603
L611
JA604
CN1301
N 801
C
HEADPHPONE
ASSY
m
Key Input
w i t h Pus h Bu tt on)

HEADPHONE ASSY

(PWZ4157)
PDR-W37
9 9
L
LINE IN
R
SR IN
L
LINE OUT
2 8 9 9
R
DIGITAL IN
OPTICAL1
OPTICAL2
COAXIAL
DIGITAL OUT
COAXIAL
OPTICAL
L
Headphone
Keyboard IN
REC VOL.
(JOG
5