Schematic Diagram - Main Section (3/3) - Sony HCD-GNZ333D Service Manual

Q Q
3 7 6 3 1 5 1 5 0
7-8. SCHEMATIC DIAGRAM – MAIN Section (3/3) –
1 2
MAIN BOARD
(3/3)
A
DIGITAL
4
BOARD
B2
(2/3)
(Page 38)
B
DIGITAL
B1
3
BOARD
B3
(1/3)
(Page 37)
C
R400
10k
TU-SD
AMP-ON
D
REC-MUTE
REC-SEL-A
REC-SEL-B
VOL-DATA
VOL-CLK
BB-ON
KRMOD
T E
L 1 3 9 4 2 2 9 6 5 1 3
MIC
IFBSY
SYSRST
E
XIFCS
SO
SI
SCO
F
1 R425
0 (PH,SP,TH)
330 (E3,E15)
680 (E12)
1k (EA)
4.7k (E13)
2 R426
150 (E13)
4.7k (E3,E12,E15,EA)
G
B4
H
DIGITAL
5
BOARD
(2/3)
B5
(Page 38)
w w w
I
B6
HCD-GNZ333D/GNZ444D
• See page 58 for Waveforms.
• See page 62 for IC Block Diagram.
• See page 63 for IC Pin Description of IC401.
3 4 5
Q491,492
Q491
+4V REG
2SA1365-T112-1EF
8.6 3.8 R497
R491 R493 D490 C494
4.7k
2.2k 100k 0.22
1SS133T-72
7.9
D492
R494
MC2836-T112-1
10k 3.2 0
Q492 7.5
2SC3052F-T1-LF
2 1
4.3
3.8
IC B/D
C493
47
IC402
25V
3 4
Q463
RESET 2SC3052F-T1-LF
R444
47k
C408
0.1
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13
R489 100 0.1
31 I-SD
R406 1k
3.1
32 O-AMP-ON
R407 100 0
33 O-REC-MUTE
R408 100
3.1
34 O-REC-CONTROL-A
R409 100 3.1
35 O-REC-CONTROL-B
R410 100
<<0>>
36 O-VOL-DATA
R411 100 0
37
O-VOL-CLK
R412 100 0
38 O-BASSBOOST-ON
R413 100 3.1
39 IC401
I-DVD-KRMOD
R414 100 0
40 O-MTK-MICREQ
IC401
R415 100
0
µPD78F1164GF(S)-301-GAS-AX
41
O-MTK-IFBSY
R416 100 2.3
SYSTEM CONTROL
42 O-MTK-MTRST
R417 100
3
43 I-DVD-XIFCS
R418 100 3.2
44 O-MTK-DATA
R419 100
3.1
45 I-MTK-DATA
R420 100 0
46
I-MTK-CLK
3.2
47 AVref1
3.1
C414
48
NC
0.1
49 NC
3.2
50
AVref0
C415
0.1
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68
C416
0.1
R421
100k
D401
1SS133T-72
Q451-454
Q455-458
MOTOR DRIVE CONTROL
Q451
MOTOR DRIVE
KTA1273-Y-AT
R451 2.2
R452 2.2 9.1 9.1
R459
47k
9.1 9.1
C451 8.6 8.9
R453 R454
0.1
4.7k 220k
R460
470
9.1
8 M2- 8.9
M2+ 8.9
5.7
x a o
Q452
7.9
R461 y
2SC3052F-T1-LF
470
5.7
C453
0 0
0.1
. i
R457 Q454 R458 C452 R462
22 47k
33k RT1N441C-TP-1 4.7k
50V
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6 7 8
D493
MC2836-T112-1
Q464 R448
2SA1235TP-1EF 47k
R498
22k
0 0
R492 R447
4.7k 47k
0.9
0 3.1
R495
0
47k
Q493
2SC3052F-T1-LF
R499 47k
0.6
Q463,464,493
RESET
C497
220
10V
C431
12 11 10 9 8 7 6 5 4 3 2 1
0.1
3.1
EVdd0 100
3.1
Vdd 99
EVss 98
C430 0.1
Vss 97
2.5
C429
REGC 96
0.47
1.1
X1 95
4
1.1
94
X2
0 FLMD0 X401 C428
FLMD0 93
32.768kHz 15p
Q Q
0.7
92 3 7 C426 6
XT1
3
1.5 1
XT2 91
RESET JR401
3.1
90
RESET 0 C427 18p
0 SI/SO
R446 47k
SI/SO 89
NC 88
FLMD0
NC 87
NC 86
RESET
85
NC
SI/SO
NC 84
3.2 R442 100
83
I-KEY-WAKE-UP
0 R441 100 C425
O-VIDEO-MUTE 82
1000p
3 R443 100
I-REM
81
O-MTK-POWER
69 70 71 72 73 74 75 76 77 78 79 80
Q459-462
MOTOR DRIVE
3CD-OPEN R475 1k
R463 R467
3CD-STOCK
R471 R476 1k
47k 47k
9.1 9.1
47k
3CD-CLOSE R477 1k
8.9 8.9 8.9
3CD-SW2
R478 1k
R468
3CD-CHACK R479 1k
R464 470 R472
470 470
3CD-SW1
R480 1k
M1- 8.9
3CD-SW3
R481 1k
M1+ 8.9
u 1 6 3
R465 R469 R473
470 470 470
0 0 0
R466 R470 R474
47k 47k 47k
39 39
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2 4
8 9 9
9 10
CN402
15P
REM
15 REM
14 9V
GND
13
12 3.3V
GND
11
VOL-B
10 VOL-B
VOL-A
VOL-A
9 PANEL
LCD-DATA
E BOARD
8 LCD-DATA
LCD-CE CN301
7 LCD-CE
LCD-INH (Page 55)
6 LCD-INH
LCD-CLK
5 LCD-CLK
LED-STBY
4 LED-STBY
KEY1
3 KEY1
KEY2
KEY2
2
KEY3
1 KEY3
3 1 5 1 5 0 8 9 2
CN410
5P
1 FLMD0
VDD
2
3 GND (SERVICE)
4 _RESET
5 SI-SO
CN404
13P
C461
1 GND/OCSW1
SYSRST 0.1
SYSRST
2
3 3.3-MNT
XIFCS
XIFCS
4
IFBSY
5 IFBSY
SO
DMB16
SI0
6
SI BOARD
D
7 SO0
(5/6)
8 MREQ CN109
SCO
(Page 46)
9 SCO
10 GND
MIC
11 MIC
12 VC
KRMOD
KRMOD
13
FB410
0uH
CN403
13P
13 NC
12 SW8
11 SW5
SW6
10
9 SW2
DVD
m
SW7
8
MECHANISM
7 SW1
SW3 DECK
6
c o
5 SW-COM
M1+
4 M1+
C454 0.1
M1-
3 M1-
M2+
.
2 M2+
C455 0.1
M2-
1 M2-
HCD-GNZ333D/GNZ444D
2
8 9 9
4 9 8 2 9 9