Printed Wiring Boards -Main Section (2/2) - Sony MZ-NH600D Service Manual

4-4. PRINTED WIRING BOARDS – MAIN Section (2/2) –
1 2 3
MAIN BOARD (CONDUCTOR SIDE)
A
S892
(HALF LOCK)
B
DRY BATTERY
SL891
SIZE "AA"
(IEC DESIGNATION R6)
1PC. 1.5V
R454
SL892
FB452
FB451
C
C456 C459
C458
D
E
F Q351
2C 1B 1E 3 1
B C E
Q352 Q353
+
C354
2E 2B 1C 4 6
SL894
R356
R352
C351
18
19
IC352
G
F351
24
C151
C152
1
FB355
D352 C251
K K R255
C252
A
FB354
K K R155
D251
FB353
K A
Q471
1C 1B
FB357
H
E
2C 2B
R478 C478
D471
1 16
I
CN471
J
LCD
MODULE
: Uses unleaded solder.
4 5 6
1
W
W
10
W404
L701
R460
L702
CN701
R618
1C 2B 2E
Q608
10 1
3 1
1E 1B 2C
Q611
Q607
4 6
E C B
R601
L605
BP701
R677
K D604 A
R675
C666
R616
+ R664
C658
C641
C672
L608
C644
A K
13 57 56 54 52 49 45 41 37 34 32 30 29
D613 A K
D609
58 59 55 53 50 46 42 38 35 33 31 28
∗
12
60 61 27 26 D
IC601
62 63 64 51 47 43 39 36 25 24
Q612
C630 65 66 67 68 48 44 40 23 22 21
G
7 69 70 71 72 20 19 18 17
73 74 75 76 16 15 14 13
D602
6
77 78 79 96 100 104 12 11 10 9
80 81 92 95 99 103 107 8 7 6
5 4
82 83 5 4
A K
IC602
84 87 89 91 94 98 102 106 109 111 3 2
D601
85 86 88 90 93 97 101 105 108 110 112 1
C602
1 3
R653 C675 R645
+
C614 R670
C620
+
C616
IC606
R605
+
2 1
C671
8 5
C611
1 5
R647 Q609
3 4
R654 3 4 R679
1 4
IC605
C622
HR601
OVER WRITE
HEAD
7 8 9
U
N
M702
(SLED)
V
XRST BOARD
M703
M
OVER WRITE
TP2
TP5
A K
HEAD UP/DOWN
D1
3 2
R2
IC1
U TP1
4 1 R1
M701
(SPINDLE)
V
N
+ L503
C518
C519
C520
IC603
5451 48 45 43 42 40 37 34 31
C517
5552 49 47 44 41 38 36 33 30
1 5
5653 50 46 39 35 32 29
D611 C516
1 4 7 11 18 22 25 28
C511
C521 2 5 8 10 13 16 19 21 24 27
3 4
3 6 9 12 14 15 17 20 23 26
C515
C522
2E 2C
3 1
2B 1B
C557
C531
1C 1E
Q615
C527
C533
R638 R639
4 6
C652 +
C559 R512
Q613
8 5
L907
+
C567
Q901
R860
CL933
1 4
L901
SL901
D603
CL923
S
L906
C633
R861
R681
R646
X801
∗
C628
IC801
C627
CL936
D
L601
R805
Q802
G S
+
D801
R867 C856
A K
2 1
IC804
3 4
D803
SL801
G D S
(TEST)
Q801
CL8001
15 15
10
TP4
12
TP3
(12)
+ C553
C554
C524
C530
R505
C427
∗
C574
IC501
R520
Q504
R524
E C B
R511
C669
R868 3 2
IC604
4 1
C668
C803
C805
R812
C857 R817
R820 C809
R869
X802
C858
11
C859
1-861-365- (11)
MZ-NH600D
• Semiconductor
Location
Ref. No. Location
D1 B-8
D251 H-3
D352 G-1
D471 H-2
D601 G-4
D602 G-6
D603 F-6
D604 F-4
D609 F-4
D610 F-4
D611 E-7
D613 G-4
D801 I-7
D803 I-7
IC1 B-8
IC352 G-3
IC501 D-9
IC601 G-5
IC602 H-4
IC603 D-7
IC604 F-10
IC605 H-5
IC606 H-4
IC801 H-9
IC804 I-7
Q351 F-3
Q352 F-2
Q353 F-2
Q471 H-3
Q504 E-9
Q607 E-4
Q608 E-4
Q609 H-5
Q611 E-4
Q612 G-6
Q613 E-7
Q614 E-7
Q615 E-7
Q801 I-7
Q802 H-7
Q901 F-7