Schematic Diagram -Main Section (1/3) - Sony HCD-GZR88D Service Manual

HCD-GZR88D/GZR99D
6-15. SCHEMATIC DIAGRAM – MAIN Section (1/3) –
1 2
MAIN BOARD (1/3)
A
CN602
3P
JL614
VDD+ 1
– JL613
FAN901 GND 2
+
DC FAN
VDD+ 3
B
CN511
5P
FB511
C JL551
D-GND 1
JL552 87
V-MUTE 2
VIDEO
JL553 88
J
BOARD I/P SW 3
JL554 85
CN1501
SW A 4
(Page 54)
JL555 86
SW B 5
CN591
6P
NC 6
JL595
SI/SO 5
JL594
( )
FLASH RESET 4
JL593
D
PROGRAMMING
GND 3
JL592
VDD 2
JL591
FLMD0 1
MAIN
3 UNREG_15V
BOARD
PROTECT
(3/3)
(Page 48)
CN503
7P
JL531
UNREG_GND 1
E JL532
UNREG_15V 2
JL533
RESET 3
LCD CTRL
JL534
M
BOARD IIC DATA 4
JL535
CN005
IIC CLOCK 5
(Page 63)
JL536
D-GND 6
JL537
PROTECT 7
MAIN
4 EVER_GND
BOARD
F
EVER_4V
(3/3)
(Page 48)
MAIN
M+9V
5
BOARD
M+9V_GND
(3/3)
(Page 48)
G
CN501
21P
JL521
H USB RED LED 21
JL520
USB BLUE LED 20
JL519
SIRCS 19
JL518
EVER+3.3V 18
JL517
POWER LED 17
JL516
POWER SW 16
JL515
DISPLAY SW 15
JL514
VOL 14
LED GND 13
JL512
LED GND 12
FRONT
L JL511
BOARD LED+9V 11
I
JL510
CN801
KEY4 10
(Page 56)
JL509
KEY3 9
JL508
KEY1 8
JL507
KEY2 7
JL506
D+3.3V 6
JL505
D-GND 5
JL504
S/P RESET 4
JL503
S/P CLOCK 3
JL502
S/P DATA 2
JL501
S/P OE 1
J
(Page 47)
MAIN
LINE_MUTE
1
BOARD
SW_MUTE
(2/3)
MAIN
6
BOARD -VB
(3/3)
(Page 48)
HCD-GZR88D/GZR99D
• See page 36 for Waveforms.
3 4 5 6
Q604-606 Q616,617
FAN PROTECT FAN DRIVE
Q616
KTC3198GR-A
0
C604
R610 R611 R612
22
R609
220k 22k 220k
25V Q606
22k
2SC3052EF-T1-LEF
R616
C605 0.7 0 3.3
1 50V 100
0 0.7 0
C606 C616
R607 R608
47 10
15 15
16V 50V
Q604 Q605
2SC3052EF-T1-LEF 2SC3052EF-T1-LEF
JL221
C581 80 79
1000p
81 R581 100
3.3
81
82 R582 100 3.3
82
83 R583 100 3.3
83
I-POWER-KEY
R584 100
0
R598 R599
84 I-TU-RDS-DATA
10k 10k 85 R585 100 3.2
85 O-VIDEO-SW-A
86 R586 100 3.2
86
O-VIDEO-SW-B
87 R587 100
3.2
87 O-VIDEO-MUTE
R589
88 R588 100 0
47k 88 O-VIDEO-I/P
0
89
SI/SO
X501 3.5
90 RESET
C591 8p 32.768kHz
R591 0 1.1
91 XT2
0.2
92
XT1
0
C592 7p
93 FLMD0
1.2
94 X2
C596 0.9
95
X1
X502 0.47
2.5
20MHz 96 REGC
97 VSS
98
EVSS
3.2
99 VDD
C599 0.1 3.2
100 EVDD0
D551
MC2836-T112-1
C500
1000
6.3V 1 2
C553
R503 R504 R501
10 10k 10k 100
50V
80
79
81
68
83
D553
82
MC2836-T112-1
61
62
63
65
64
Q692
69
RT1P141C-TP-1
3.3 3.3
SUBWOOFER MUTE
70
Q691
72 3.2 3.2
RT1P141C-TP-1 IC B/D 4
71 FRONT SPEAKER MUTE
-2.9 -2.9
IC682
R691 R693
4.7k 4.7k
IC682
PST8429NR
AC CUT DETECT
3
C687
10
R694 50V
470k
• See page 70 for IC Block Diagrams.
7 8 9
Q620,621
FAN CONTROL
Q618
R620
KTA1271Y-AT
33
POWER CONTROL
1W
0.1 0.1 16.6
0 16.5
Q617 Q620
16.5 R627 D618
KTC3198GR-A 2SC3052EF-T1-LEF
MA2J1110GLS0
4.7k
0 0.1 0
R621
4.7k
R619 R624
4.7k 100k
0
0
R625
47k
R617
0
R628
100
0.7 1k
C617 Q621 C618
D616
10 2SC3052EF-T1-LEF 10
MAZ8120GMLS0
50V 50V
R596
12k
R594
5.6k
R551
R557 R554 R553
* *
82k
3 2
GZR88D
78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
3.3
AVREF0 50
3.1
O-STBY-RELAY 49
O-FAN 48
3.2
AVREF1 47
3.1
I-MTK-CLK 46
81 I-SIRCS
0.1
I-MTK-DATA 45
82 I-DISPLAY-KEY
3.2
O-MTK-DATA 44
2.4
O-MTK-IFBSY 43
IC501
3
I-DVD-XIFS 42
3.2
IC501
O-MTK-MTRST 41
1
uPD78F1105GF(S)-GAS-AX 1.6
I-ACF-DET 40
SYSTEM CONTROL
3.2
O-MTK-A/D-IN-SEL 39
2
3.2
52 I-POWER-MONITOR(ACP) O-SW-SP-RELAY 38
0
O-TU-CE
29 O-CDM-LM-R 37
0
O-CDM-LM-F 36
0
O-CDM-TM-R 35
0
O-CDM-TM-F 34
3.3
I-CDM-TBL-ADR-SW 33
3.3
I-CDM-OPEN 32
3.2
I-TU-TUNE 31
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
R534 47k
R535 100k
R536 100k
R537 47k
JL220
R685 R513 R682
4.7k 47k 22k
5
C683
C686 0.1
0.01
Q681
D682 2SC3052EF-T1-LEF
C684 3.5
RESET
2 1 MA2J1110GLS0 0.1
3.3
R684
R686 C685 R683
22k
33k 0.1 22k
D681
MA2J1110GLS0
46 46
• See page 77 for IC Pin Function Descriptions of IC501.
10 11 12
*
1 R551
10k (E2,E51,AR)
47k (E3,E4,E12,E15)
(MX)
6.8k
*
2 R553
15k (GZR88D)
0 (GZR99D)
*
3 R554
3.3
(E3,E15)
3.3k
(E2,E51,AR,MX)
47k
R595
3.3 PROTECT
2.2k 0 (PH,SP,TH)
6.8k (E4,E12)
Q552
RT1P141C-TP-1
2
PROTECT
R593
2.2k
73
55
R656
R652 R654
*
1 22k 22k
C554 1000p
R657
R550 R547
R653 R655
47k
2.2k
22k 22k
52
R651 R658
22k
R552
220k
C552 1000p
C545 C546
Q631,634 Q632,635
R549
100p 100p
100
49 CAPSTAN/REEL SOLENOID B
MOTOR CONTROL CONTROL
C547 0.1
R546 100 46
R631
R545 100 45
1k
R544 100 44
R543 100 43 8.8
R542 100 42 14
Q631
R541 100 41 RT1N431C-TP-1
0
R635
R633
R540 100 40 10k
1k
39
R538 1k 38
*
37 6 0
Q632
36 RT1N431C-TP-1
35
34 10 0
R533 100 33
Q633
R532 100 32
RT1N431C-TP-1
R531 100 31
R530 R539
10k 100k
74
R641
22k
60
C543
100p
75
5
R646
R643 R649
22k
22k 22k
R644 R650
22k 22k
13 14
CN504
9P
42 JL549
9 XIFCS
JL548
43
8 XIBSY
JL547
41
7 XSYSRST
JL546
44
DMB19
6 IFSDI
C508 JL545 BOARD
45 B
5 IFSDO
0.01
(2/4)
JL544
4 DGND
CN1106
JL543
46 (Page 42)
3 IFSCK
2 NC
1 NC
CN641
13P
JL653
13 M+9V
12 M-GND
JL651
11 M-GND
37 R659 100 JL650
10 LM-R
36 R660 100 JL649
9 LM-F
35 R661 100 JL648
22k
8 TM-R
DRIVER
34 R662 100 JL647
A
7 TM-F BOARD
JL646
CN701
6 E-1
22k (Page 38)
JL645
5 E-2
JL644
4 E-3
33 JL643
3 TBL_ADDRESS_SENS
22k
JL642
2 D+3.3V
32 JL641
1 OUT(OPEN)SW
Q633,636
SOLENOID A
CONTROL
R632
10k 8.9
8.8 Q634
KTA1273-Y-AT
Q635
0
KTA1273-Y-AT
0
R636
0
10k
0 0
R634
1k
0
Q636
KTA1273-Y-AT
*
0
D631
MC2836-T112-1
CN621
11P
JL621
1 A-SOL
JL622
2 A-PHOTO
JL623
3 A-HALF
JL624
4 CAPM+
JL625
5 B-REC-FWD
JL626 TAPE
6 M-GND
JL627 MECHANISM DECK
7 D-GND
JL628
8 B-PHOTO
JL629
9 B-HALF
JL630
10 B-REC-REV
JL631
R664
11 B-SOL
22k
R666
22k
EXCEPT E2,E51,AR,MX MODEL
(Page 47)
MAIN
2
BUS1 BOARD
(2/3)
MAIN
7
BUS2 BOARD
(3/3)
(Page 48)