Read Sony CMT-HPR95 / HCD-HPR95 Service Manual online
HCD-HPR95
21
21
HCD-HPR95
6-7. SCHEMATIC DIAGRAM – MAIN Board (1/3) –
• See page 32 for Waveforms. • See page 32 for IC Block Diagrams. • See page 38 for IC Pin Function Description.
R
1311
R
13
13
R
1
31
6
R
1
3
19
R
1
320
R
1323
R
1324
R
1
325
R
1326
R
13
28
R1402
R
14
17
R
142
3
R
14
26
R1456
CN1306
R1486
R1487
R1391
R1392
R1393
R1394
R1395
R1401
C1404
R
137
5
R
1
47
4
R
137
3
R
1
372
R
137
1
R
1
3
70
R
1
36
9
R
1
368
R
13
67
R
1366
C
13
62
R
1
357
R
1356
R
135
5
R
13
54
R
1
35
3
R1343
R1344
R1345
R1346
R1347
R1348
R1349
R1350
R1337
R1336
R1335
R1334
R1333
R1434
R1433
D1228
R
1
30
1
R
13
02
R
13
03
R
13
04
R
130
5
R
130
6
R
130
7
C
131
6
R
13
09
X1
30
1
C1311
C
1310
R
1
424
R1
425
R1
428
R
14
29
R
1430
R1412
D1305
C1403
D1202
C1218
EP1202
R1352
IC1302
R
1
41
8
C1402
R1400
Q1301
CN1305
R1421
R
1322
R
142
7
R
1
327
R1491
R1492
R1493
R1388
D1303
R1500
R1497
R1397
IC1301
C1312
X1302
C1301
R1420
D1203
C1401
22
0
k
0
0
100
47k
100
100
10
0
10
0
100
47k
10
k
1
0k
1
0k
10k
9P
10k
10k
100
100
100
100
100
4.7k
470
47k
0.1
1
00
1
M
1
00
100
100
1
00
1
00
100
1
00
100
0.1
1
00
1
00
10
0
100
1
00
100
100
100
100
100
100
100
100
100
100
100
100
100
10k
10k
1N4002B
D1229 1N4002B
100
100
100
100
1
00
1
00
1
00
0.1
10k
32.7
68
K
H
z
22p
22
p
1
0k
1
0k
1
0k
4
.7
k
4
.7
k
10k
1SS355
0.1
MC2836
0.1
100
PST3629NR
0
0.1
100
2SC3052
11P
0
100
1
0k
100
10k
10k
10k
100
MC2836
10k
0.1
5MHz
1000 6.3V
10k
MC2836
0.1
A3
A4
A5
A6
A7
C1
C2
C3
C4
C5
C6
C7
C8
C9
A1
1
2
3
94
95
91
92
93
88
92
23
24
25
26
28
33
34
39
40
41
42
19
35
36
37
43
44
45
46
47
48
49
50
54
55
56
53
4
4
94
95
93
91
58
60
61
66
67
68
63
69
70
71
72
73
75
38
5
7
1
2
3
22
27
88
100
DGND
KEY2
FL DATA
FL CLK
FL STB
DGND
LED DSGX
LED DIRECT
SIRCS
+3.3V
LED DSGX
KEY3 RETURN
EVER+3.3V
SIRCS
M
P3 CLK
BYTE
XCIN
X
COUT
R
ESET
XOUT
XIN
N
MI
CD SCOR
AC CU
T
IIC CLK
CD SENS
CD CLK
W
AKE UP KEY
SPEC IN
KEY2
KEY1
VREF
CD DATA
M
P3 DATA IN
M
P3 DATA OUT
FL SCK
FL STB
SW
8
SW
7
SW
6
SW
5
M2+
M2-
M1+
M1-
CD XLT
MP3 ACK
MP3 REQ
MP3 XLAT
MP3 IREQ
CD XRST
CD XTACN
ST TUN
ED
DRIVER
MUTE
CD
ST CE
ST DO
UT
ST CLK
ST DIN/STEREO
POW
ER ON/OFF
S-M
ASTER PG
M
UTE
S-M
ASTER SOFT M
UTE
S-M
ASTER RST
S-M
ASTER SD
S-M
ASTER DATA
S-M
ASTER SHIFT
S-M
ASTER LATCH
S-M
ASTER NSP M
UTE
S-MASTER INIT
HP M
UTE
LIN
E M
U
TE
AM
P SI
AM
P SC
EEPROM SDA
EEPROM SCL
STANDBY LED
KEY3
VOLUME
JOG
AUDIO IN
DETECT
DETECT
+6.2V
LED STANDBY
JOG
VOLUME
KEY3-1
KEY1
CDM SD
SEL B
SEL INH
AC DET
(CHASSIS)
(1/3)
VCC
VSS
VSS
VCC
AVSS
AVCC
SEL
A
FL
SD
IIC DATA
NO USE
SYSTEM CONTROLLER
RESET SWITCH
RESET SIGNAL GENERATOR
CNVSS
XM
XM
RXD
TXD
E1/SW2
E2/SW1
E3/SW
3
DLM
5B D
ISC SENS
RDS DATA/XM
D
ISC RST
XM POWER 3.3V
XM POWER 5V
XM DTIC CMD
DGND
M30622MEP-B10FPU0
RDS INT/XM
DISC IR
Q
D
LM5B E0
GND
VDD
OUT
NC
CD
(Page 28)
(Page 29)
(Page 23)
(Page 23)
(Page 22)
Click on the first or last page to see other CMT-HPR95 / HCD-HPR95 service manuals if exist.