Read Sony HCD-MD515 Service Manual online
HCD-MD515
RM-MD515
– 11 –
– 12 –
1-5.
DETACHABLE CONTROLLER (RM-MD515)/DISPLAY/KEY CONTROL/POWER SUPPLY Section
POWER ON
(Page 8)
(Page 8)
POWER DOWN
HP-L
(Page 10)
(Page 8)
I
REGULATOR
CONTROL SWITCH
Q903, 906, 907
REGULATOR
CONTROL SWITCH
Q910, 911
–30V
REGULATOR
Q950
–30V
FL DRIVER (IC700)
RECT
D950 – 952,
D955
+5V
REGULATOR
IC920
+5V
MD SECTION B+
(HEAD/MOTOR SYSTEM)
+7V
REGULATOR
IC923
+7V
(CD/MD MOTOR SYSTEM)
+5V
REGULATOR
IC921
+5V
A/D, D/A CONVERTER
(IC201) B+
+5V
(D+5V, CD D+5V, MD D+5V)
B+
SWITCH
Q600, 602
RECT
D920
D920
RECT
D891
D891
VOLTAGE
SELECT SWITCH
S990
VOLTAGE
SELECTOR
+7V
REGULATOR
Q902
+7V
AUDIO SYSTEM
+10V
REGULATOR
Q900, 908
POWER DOWN
DETECT
IC401
+10V
(FM/AM TUNER UNIT B+)
–7V
REGULATOR
Q904
–7V
RECT
D900 – 903
RECT
D924, 925
S990
AC IN
Malaysia, Hong Kong, Singapore,
Tourist models
Tourist models
Except Malaysia, Hong Kong,
Singapore, Tourist models
Singapore, Tourist models
B+
POWER AMP
(IC801)
POWER TRANSFORMER
T990
B–
VF
TO
FLUORESCENT INDICATOR TUBE
(FL700)
VF
REMOTE CONTROL
RECEIVER
IC702
INFRARED
SENSOR
IC791
AUDIO BUS
BUFFER
Q401
SIRCS
BUFFER
Q791, 793
SIRCS
BUFFER
Q5, 6
RESET
SWITCH
Q3, 4
LEVEL SHIFT
D791, 794,
Q792
FLUORESCENT
INDICATOR TUBE
FL700
FLUORESCENT
INDICATOR TUBE DRIVER
IC700
SYSTEM CONTROLLER
IC400 (3/3)
LED DRIVE
IC701
INFRARED
EMITTER DRIVE
Q1, 2
10 9
6
A
REMOTE
SENSE
B
INH
ROTARY
ENCODER
RV2
ROTARY
ENCODER
RV1
12 VOL A
13 JOG A
14 VOL B
15
7
8
JOG B
XO
XI
20
21
XOUT
XIN
OSC
C714, R721
D402
REMOTE CONTROL
SIGNAL SELECT SWITCH
IC703
D701 – 705,
D780 – 782
D1
INFRARED
EMITTER
DRY BATTERY
SIZE “AA”
(IEC DESIGNATION R6)
2PCS. 3V
KEY
CONTROL
IC1
RST
RST
CS
SDATA
14
13
SCK
AC ON
FL-CS
FL-DATA
FL-CLK
15
16
37
38
36
35
LED LAT
LED DATA
LED CLK
43
45
44
EXT
4
VCC
28
11
6
10
LAT
DATA
6
CLK
8
4
DBFB
CD3G
CD3O
CD1G
GROOVE
2
11
12
13
1
CD1O
CD2O
MD1G
MD1O
CD2G 15
16
17
18
MD2O
MD3G
MD3O
MD2G 19
20
21
22
14
GRID
DRIVER
Q700, 701
DIG0 – DIG13
DIG14, DIG15
12 – 1, 64, 63
KEY0 – KEY2
25 – 27
62, 61
SEG0 – SEG34
59 – 33, 31 – 24
S700, 701, 703 – 707, 780
IN 0 – IN 6
24 – 27, 1 – 3
OUT 0 – OUT 3
18 – 21
KEY MATRIX
S1 – 27
RV1
05
MULTI JOG
RV2
VOLUME
CN402
CN791
WIRED SIRCS
D+5V
+5V
1
2
3
CN1
1
2
3
AU BUS
X1
3MHz
10
11
X2
X1
X400
5MHz
+5V
13
14
XT2
16 AUBIN
17 AUB-OUT
41 IRSIRCS
WSIRCS
XT1
X401
32.768kHz
7
D4
D2
D3
DETACHABLE CONTROLLER (RM-MD515)
13
12
14
42
FOR OPTIONAL
REMOTE COMMANDER
SIRCS
RESET
LED OUT
+5V
CD SECTION B+
CXD2519Q (IC103)
ANALOG SYSTEM
+5V
REGULATOR
IC922
+3.3V
REGULATOR
IC192
+3.3V
MD SECTION B+ (MAIN B+)
+3.3V
REGULATOR
Q920
+3.3V
MD SECTION B+ (BACKUP B+)
B+
SWITCH
Q921, 922
BACKUP +5V
B+
SWITCH
Q601, 603
+5V
CD SECTION B+
(D+5V)
Q604
–12V
REGULATOR
Q912
M910
(FAN)
(FAN)
M
J
L
K
BD PWR
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