Schematic Diagram - Main Board (1/5) - Sony HCD-GTR6 Service Manual

HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
5-18. SCHEMATIC DIAGRAM — MAIN BOARD (1/5) —
1 2
MAIN BOARD (1/5)
A
GTR6B/GTR8B
CN010
7P
B
JL001
CHASSIS GND 1
JL002
CAPM+ 2
JL003
REC SW 3
TAPE
JL004
MECHANISM
MGND 4
DECK
JL005
BSHUT 5
JL006
BTRIG 6
JL007
BHALF 7
C
CN151
11P
JL061
1
LED+9V
JL062
METER LED BLUE 2
JL063
METER LED WHITE 3
JL064
DGND 4
MOTOR
JL065
87
METER_SW 5
DRIVE
JL066
6
MGND
BOARD
JL067
83
D IND2 7
(METER
JL068
84
IND1 8
DISPLAY
JL069
85
IND3 9
ASSY)
JL070
86
10
IND4
JL071
11
M+5V
Q021
KTC3203Y-AT
+B SWITCH
E
R022
MAZ8056GMLS0
1.5k
R025
R024
22
22
CN150
23P
JL081
EVER+3.3V 1
F
JL082
D+3.3V 2
JL083
PANEL DGND 3
JL084
AD-KEY-1 4
JL085
AD-KEY-0 5
JL086
AD-KEY-2 6
JL087
OPERATION DIAL 7
JL088
A
MASTER VOL 8
JL089
LED DRIVER CLK 9
JL090
G
LED DRIVER DATA 10
DISPLAY
JL091
LED DRIVERLATCH 11
BOARD
JL092
CIG BK 12
CN902
JL093
CIGLATCH 13
(Page 31)
JL094
CIG DATA 14
JL095
CIG CLK 15
JL096
STBY LED 16
JL097
LED DRIVER OE 17
JL098
SIRCS 18
H JL099
LED GND 19
JL100
LED+9V 20
JL101
VF+ 21
JL102
VF- 22
JL103
VG 23
I
J
15
HCD-GTR6/GTR6B/GTR7/GTR8/GTR8B
• Refer to page 22 for Block Diagrams.
3 4 5
GTR6B/GTR8B
Q001
C001
0.0047
Q001
R007
2SB1132-T100-QR
2.2k
BTRIG SWITCH
R003
4.7k
R004
3.3k
R006 R008
3.3k 3.3k
R005
4.7k
Q002
R002
10k
R001 22k
Q710
2SC3052EF-T1-LEF
METER LED BLUE R710
80
1k
81
100
R711
1k
5
Q711
2SC3052EF-T1-LEF
METER LED WHITE IC675
BR24S16FJ -WE2
C024
10
50V
1
D021
2
3
4
R023
22
5
7
9
C510
22p
C511
22p
C512
88 12
0.047
89
90
C516
93
0.1
94
1
2 18
7 19
26 20
28 21
35 22
37 23
3
24
41 25
4 26
27
28
IC676
C051
+4V REG
470
10V
IC676
UPC3504AHF
O
G
PROTECT
C053
I
47 C050
16V 0.1
14 13 12 11 17 16
MAIN
5 MAIN 6
BOARD
BOARD
(4/5)
(3/5)
(Page 42) (Page 43)
• Refer to page 29 for Waveforms.
6 7 8
R009
10k R014
D004
10k
MC2840-T112-1
R010
2.2k
Q003
R013
RT1N441C-TP-1
0
BUFFER R698
22k
Q005
RT1N441C-TP-1
C002
RESET
1000
6.3V
Q004
RT1N441C-TP-1 C004
BUFFER
0.33
R011
3.3k
2SC3052EF-T1-LEF
R012
10k
Q002
2SB1132-T100-QR
*16
CAPM SWITCH
680 : GTR8B
1.5k : GTR6B
4.7k : GTR6/GTR7/GTR8
IC B/D
1 2 3 4
IC675
C598
0.1
8 7 6 5 EEPROM
R597
10k
100 99 98 97 96 95 94 93 92 91 90 89
METER-BLUE
JL501
R501 100
1 LED-DRIVER-CLOCK
R502 100
2 LED-DRIVER-DATA
R503 100
3
STBY LED
R504 100
4
SIRCS
JL505
5 METER-BACKGROUND-LED
JL506
R507 6 NO USE
100
7 LED-DRIVER-LATCH
8
BYTE
R509
10k
9
CNVss
R511 10 XC-IN
R510
220k
10M
11 XC-OUT
X510
JL512
32.768kHz
1
12 RESET
X514
13
X-OUT
5MHz
IC500
14 VSS 2
SYSTEM CONTROL
15 X-IN
16 VCC
R517 IC500
JL517
0 R5F3640MDFAR
17
NMI
R518 100
18
USB-OC1
R519 100
19 USB-OC2
20 AC-CUT
R521 100
21 USB_HUB_RESET
22
HUB_VBUS_DET
R523 100
23
MTK_RESET
R524 100
24 MTK_XIFCS
R525 100
25 MTK_BUSY
R526 100
26 CIG-BK
JL527
27
USB_OE
R528 100
28
CIGLATCH-
R529 10k
29 IIC-CLK
IIC-DATA
30
JL529
R530 10k
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
JL530
R532
0
R632
10k
JL531
Q532
RT1P431C-TP-1
PROTECTOR
40 40
• Refer to page 59 for IC Block Diagrams.
9 10 11 12
Q007
KTA1271Y-AT
EVER+10
R018 R019
100k 2.2k
R017
Q008
R015 10k
2SC3052EF-T1-LEF
10k
SWITCH
R016
100k
C005
Q006
10
50V
R020
680
Q009
Q006
2SC3052EF-T1-LEF
SWITCH SWITCH
*18
*17 330 : GTR6 *19
680 : MX4 680 : GTR7 330 : E3
1k : E2, E51, AR 1k : GTR8 1.5k : AUS
4.7k : GTR6B/GTR8B 4.7k : GTR6B/GTR8B 4.7k : GTR6/GTR7/GTR8
Q501
DTA114YKA-T146
SUPPLY SWITCH
Q500
RT1N431C-TP-1
AD SUPPLY CUT OFF
88 87 86 85 84 83 82 81
80
B-SHUT 80 R669
100k
79
B-TRIG 79
78
CAPM-CNT 78
R677 10k MC2838-T112-1
77
HP-DET 77
R676 10k
76
MIC-DET 76
75
REC-MUTE 75
NO USE 74 JL574
R573 100
POWER-KEY 73
72
REC-BIAS 72
JL571
METER LEVEL IN 71
JL570
VACS-IN 70
JL569
OVER-VOLTAGE-DET 69
R567 1k
68
STBY-RELAY 68
D166
MA2J1110GLS0 67 C201
THERMAL-VACS 67
2.2
50V
JL566 66
MTK 3.3V MONITOR 66
R665 10k
JL565 65
ST-CLK 65
SSV 64 C562 R663
0.1
10k
JL563
ST-DIN(UC_DOUT) 63
63
VCC 62
R661 10k
JL561 61
ST-DOUT(UC_DIN) 61
JL560 R560 100 60
ST-CE 60
JL559
NO USE 59
R658 10k
58
ST-TUNED 58
NO USE 57 JL557
56
Fan On 56
55
MTK POWER CONTROL 55
AD SUPPLY CUT OFF 54
53
AUDIO IC CLOCK 53
52
AUDIO IC DATA 52
51
LINE MUTE 51
47 48 49 50
JL550
BOARD
(Page 42)
13 14 15
B
NO050
4P
JL011
1 AC CUT DETECT
JL012
68 68 SUB TRANS
2 STBY RY+
JL013 BOARD
3 STBYRY GND
JL014 CN1203
4 EVER+10
(Page 50)
JL031
1 DGND
JL032
31
2 TXD1
JL033
34
3 RTS1
JL034
4 MCU VCC
JL035
33
5 CLK1
PROGRAMMING
JL036
32
6 RXD1
JL037
9
CN VSS
7
JL038
12
8 RESET
JL039
9 GND
CN040
9P
1
MAIN
1
BOARD
(2/5)
(Page 41)
2
3
MAIN
2
BOARD
4 (4/5)
(Page 43)
D571
R117
15k
C102
4.7
50V
D116
MC2840-T112-1
10 9 5 7 6
MAIN MAIN
4 3
BOARD
(3/5) (4/5)
(Page 43)