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HCD-SPZ90DAB
27
27
HCD-SPZ90DAB
7-12. SCHEMATIC DIAGRAM – MAIN Board (1/3) –
•
See page 38 for Waveforms.
•
See page 39 for IC Block Diagrams.
•
See page 45 for IC Pin Function Description.
R1311
R1313
R1316
R1319
R1320
R1323
R1324
R1325
R1326
R1328
R1402
R1417
R1423
R1426
R1456
CN1306
R1486
R1487
R1388
R1489
R1491
R1492
R1493
R1497
R1389
R1391
R1392
R1393
R1394
R1395
R1605
R1607
R1608
R1606
R1401 C1404
R1378
R1377
R1376
R1375
R1474
R1373
R1372
R1371
R1370
R1369
R1368
R1367
R1366
C1362
R1357
R1356
R1355
R1354
R1353
D1303
R1500
R1614
R1613
R1612
C1602
Q1603
R1610
Q1604
R1609
R1343
R1344
R1345
R1346
R1347
R1348
R1349
R1350
R1337
R1336
R1335
R1334
R1333
R1434
R1433
D1201
R1301
R1302
R1303
R1304
R1305
R1306
R1307
C1316
R1309
X1301
C1311
C1310
X1302
R1424
R1425
R1428
R1429
R1430
R1412
C1312
D1305
C1403
CN1304
Q1605
D1202
C1301
D1203
C1218
C1220
EP1202
D1601
R1332
R1331
IC1302
R1318
R1420
C1402
C1401
IC1301
R1382
R1383
R1400
Q1301
CN1305
Q1602
R1611
220k
0
0
100
47k
R1321
100
R1318
100
100
100
100
100
100
47k
10k
10k
10k
10k
9P
10k
10k
100
1k
3.3k
3.3k
3.3k
100
100
100
100
100
100
2.2k
2.2k
4.7k
10k
47k
0.1
100
100
100
100
1M
100
100
100
100
100
100
100
100
0.1
100
100
100
100
100
R1352
100
MC2836
10k
2.2k
2.2k
1k
0.0047
RT1N141C
2.2k
KTA1273Y-AT
47k
100
100
100
100
100
100
100
100
100
100
100
100
100
10k
10k
MC2836
100
100
100
100
100
100
100
0.1
10k
32.768KHz
22p
22p
5MHz
10k
10k
10k
4.7k
4.7k
10k
0.1
1SS355
0.1
7P
RT1N141C
MC2836
1000
6.3V
1SS355
0.1
0.1
1SS355
100
100
PST3629NR
100
10k
0.1
0.1
M30622MGP-A23FPU0
100
100
100
2SC3052
KTA1273Y-AT
2.2k
A1
A2
A3
A4
A5
A6
A7
C1
C2
C3
C4
C5
C6
C7
100
1
2
3
82
83
94
95
91
92
93
88
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
51
7
6
77
78
79
80
4
4
94
95
93
91
5
8
59
60
61
66
67
68
65
63
69
70
71
72
73
75
38
32
31
90
89
84
79
80
89
90
5
7
1
2
3
4.7k
MGND
+MTR
+SOL
REC SW
PHOTO OUT
GND
DGND
KEY2
FL DATA
FL CLK
FL STB
DGND
LED DSGX
LED DIRECT
SIRCS
+3.3V
LED DSGX
KEY3 RETURN
EVER+3.3V
SIR
C
S
MP
3
CLK
B
YT
E
XC
IN
X
CO
U
T
RE
SE
T
X
O
U
T
X
IN
NM
I
C
D
S
C
O
R
A
C C
U
T
IIC
C
LK
CD SENS
CD CLK
W
A
K
E
U
P
K
EY
TC HALF/REC SW
SPEC IN
KEY2
KEY1
VREF
CD DATA
M
P
3
D
A
T
A
IN
MP
3 D
A
TA
O
UT
F
L S
C
K
F
L S
T
B
SW8
S
W7
S
W
6
SW
5
DAB
TXD
M2+
M2-
M1+
M1-
CD XLT
MP3 ACK
MP3 REQ
MP3 XLAT
MP3 IREQ
CD XRST
CD XTACN
S
T T
UN
ED
DRIVER
MUTE
CD
S
T C
E
S
T DO
U
T
ST
C
LK
S
T D
IN
/S
TE
RE
O
POW
E
R O
N/OF
F
S-M
A
ST
ER P
G M
U
TE
S
-M
A
S
TER
SOF
T
M
UT
E
S
-M
A
S
T
ER
R
S
T
S
-M
A
S
T
ER
SD
S
-MA
S
TE
R D
A
T
A
S
-M
A
S
TE
R S
HIF
T
S
-M
A
S
TE
R L
A
TC
H
S
-M
A
S
T
ER N
S
P
M
UT
E
S
-M
A
S
TER
IN
IT
H
P M
UTE
L
INE M
UTE
A
M
P
SI
AM
P
S
C
REL
AY
TC
MU
T
E
TC
RE
C
O
N/OF
F
T
C
B
IA
S
C
A
PM
C
N
T1
T
C
EEPROM SDA
EEPROM SCL
STANDBY LED
KEY3
VOLUME
JOG
AUDIO IN
DETECT
+6.2V
LED STANDBY
JOG
VOLUME
KEY3-1
KEY1
CDM SD
S
EL B
S
EL IN
H
AC DET
TC PHOTO OUT
DAB POWER
3.3V
DAB POWER 5V
N
O
U
SE
N
O U
SE
S
W
3
DAB RXD
SW2
SW1
(CHASSIS)
(1/3)
Q1604,1605
Q1602,1603
CAPSTAN/REEL MOTOR DRIVE
HALF SW
VC
C
VSS
V
SS
VC
C
AVSS
AVCC
S
E
L
A
F
L
SD
IIC
D
A
TA
NO U
S
E
NO U
S
E
NO USE
T
R
G
TC
NO USE
SYSTEM CONTROLLER
RESET SWITCH
11P
DDC GND
THE ASSEMBLED
BLOCK
SUPPLIED WITH
TAPE MECHANISM
DECK BLOCK
RESET SIGNAL GENERATOR
C
NV
S
S
TRIGGER PLUNGER DRIVE
(Page
34)
(Page
35)
(Page
29)
(Page
29)
(Page
28)
Summary of Contents for HCD-SPZ90DAB
Page 14: ...14 HCD SPZ90DAB MEMO ...