Schematic Diagram - Main Board (3/3) - Sony HCD-SPZ90DAB Service Manual

7-14. SCHEMATIC DIAGRAM – MAIN Board (3/3) –
C1
C2
C3
C4
(Page 27)
CN1307
9P
AUDIO IN L
AUDIO IN GND
AUDIO IN R
AUDIO IN DET
KEY3-2
DGND
HP L
HP GND
(Page 34)
HP R
CN1308
13P
M2-
M2+
M1-
M1+
SW-COM
CD MECHANISM
SW3
DECK BLOCK
SW1
SUPPLIED WITH
SW7
THE ASSEMBLED
BLOCK SW2
SW6
SW5
SW8
NC
HCD-SPZ90DAB
(3/3)
Q1616
2SA1365
R1638
47k
R1646 1k A1
R1639
A2
470
R1648 1k 100
Q1617
2SC3440
R1641 R1640
47k 470
M2-
C1605 100P M2+
C1606 100P M1-
C1607 100P
M1+
C1608 100P
28
34
24
33
25
26
23
Q1614-1617 Q1610-1613
CAM GEAR MOTOR DRIVE LOADING MOTOR DRIVE
Q1612 Q1610
Q1614 2SA1365 2SA1365
2SA1365
R1634 R1630 R1626
47k 47k 47k
R1635 R1631 R1627
470 470 470
Q1613
Q1615 2SC3440 Q1611
2SC3440 2SC3440
R1637 R1636 R1633 R1632 R1629 R1628
470 47k 47k 470 470 47k
29 29
Q1607-1609 D1211
1N4002B
REGULATOR
Q1607
KTA1273Y-AT R1615
2.2
R1616 D1212
C1635
R1622 2.2 1N4002B
220
2.2k
10V
R1674
R1623 0
470 R1620
100
Q1608
2SC3052
Q1606
2SA1235
PROTECT
Q1609 DETECT
2SA1235 R1603
22k
R1604
R1625 R1621 C1603
22k
10k 4.7k 0.1
C1214
470
10V
19
36
43
44
45
46
5
37
47
48
49
C1665 0.001 D1207
B2 R1693 10k
C1636 0.001
R1692
1k
B1 R1643 10k
R1642
1k
D1206
50
7
35
HCD-SPZ90DAB
R1619
2.2k
C5
C6
C7
(Page
27)
B2
B3
B5
B1
(Page
B4
28)
C1629 CN1309
220 C1628 23P
10V 0.1
M+7V
M-GND
CD SCOR
CD SENS
CD XLAT
MP3 ACK
MP3 REQ
MP3 XLAT
MP3 DATA
CD CLK
MP3 IREQ
CD XRST
C1616 220 10V CD XTACN
1N4002B C1615 0.1 A+3.3V
R-CH
A-GND
C1664 (Page
10 50V
L-CH
21)
D-GND
C1614
10 50V
C1613 220 10V D-OUT
1N4002B C1612 0.1 D+3.3V
D-MUTE
MP3 CLK
CD DATA