Schematic Diagram - Main Board (2/4) - Sony HCD-GT111 Service Manual

7-16. SCHEMATIC DIAGRAM - MAIN Board (2/4) -

1 2 3
MAIN BOARD (2/4)
A
13 20
B
21
MAIN
BOARD
(4/4)
(Page 39)
7
8
9
C
11
12
13
14
12
15
MAIN
16
BOARD
(1/4)
D
(Page 36) 17
18
19
E
CN402
9P
DGND 1
F
TXD1 2
RTS1 3
MCU VCC 4
(NC) CLK1 5
RXD1 6
CN VSS 7
RESET 8
GND 9
G
CN403
*
(GT222/GT444/GT555)
JL400
SW LED
1
JL401
METER-IN4
2
JL402
METER-IN3 3
JL403
METER-IN1 4
JL404
METER-IN2 5
JL405
H METER SWITCH 6
JL406
USB LED CTRL 7
JL407
VF 8
JL408
-VFL
9
JL409
VF
10
JL410
C METER LED
11
JL411
DGND 12
JL412
(Page 45) DISPLAY FL+3.3V 13
BOARD JL413
I
CN1101 AD KEY0 14
JL414
(GT222/GT444/GT555) AD KEY1 15
JL415
AD KEY2 16
JL416
VOL 17
JL417
V JOG
18
JL418
FL-RESET
19
JL419
(Page 45) DISPLAY FL-CS
20
BOARD JL420
CN1107 FL-DATA 21
JL421
J FL-CLK 22
(GT111)
JL422
SIRCS 23
JL423
LED1 24
JL424
LED2 25
JL425
LED3 26
JL426
LED CTRL
27
JL427
STBY LED
28
JL428
EVER+3.3V
29
JL431
LED GND 30
JL432
K LED+9V 31
∗ CN403
25P (GT111)
31P (GT222/GT444/GT555)
HCD-GT111/GT222/GT444/GT555
• See page 54 for Waveforms. • See page 57 for IC Pin Function Description.
4 5 6 7
∗ R392 ∗ R393
0 (GT111) 150 (GT444: UK)
330 (GT222) 330 (GT111: E3)
680 (GT444) 4.7k (GT111: RU, E2, E51, AR/GT222: RU, E2, E51, MX, AR/GT444: RU, E2, E51, MX, AR/GT555)
1.5k (GT555)
∗ R493
0 (GT111: AEP/GT222: AEP/GT444: AEP)
150 (GT111: RU/GT222: RU//GT444: RU/GT555: RU)
680 (GT222: MX/GT444: MX/GT555: MX)
1k (GT111: E2, E51, AR/GT222: E2, E51, AR/GT444: E2, E51, AR/GT555: E2, E51, AR)
4.7k (GT111: E3/GT444: UK)
(GT111: AEP/GT222: AEP/GT444: AEP, UK)
R483 MA2J1110GLS0
220k
(EXCEPT GT111: AEP/
(GT111) GT222: AEP/GT444: AEP)
C483
1000p
(GT222/GT444/
GT555)
(EXCEPT GT111: AEP/
GT222: AEP/GT444: AEP, UK)
R581
0.047
R492
4.7k
80 79 78 77 76 75 74
R481
1k
R381
15k 3.3
81
0 <<1.3>>
{3.3} (0)
82
2
83 OVERVOLTAGE
84 0
84 METER IN2
85 3.3
R204
85 FL-DRIVER-CLK
33k
86 0
86 FL-DRIVER-DATA
87 3
87
FL-DRIVER-CS
C201
88 3.3
2.2 88 FL-DRIVER-RESET
50V 0
89 VACS IN
90 R490 100 3.3
90 OPERATION DIAL
31 91 R491 100 JL092 3.3
91 MASTER VOL
34 0.8
92 MODEL-IN
∗
R493 2.8
93 DEST-IN
R494 470 JL093
33 94 3.3
94
AD-KEY2
R495 470
32 95 3.3
95
AD-KEY1
9
96
AVSS
R497 470
12 97 3.3
97 AD-KEY0
3.3
98 VREF
3.3
99 AVCC
100 0
100 METER-IN1
METER-IN3
3 R397 15k
2 R395 15k
1 2 3 4 5 6 7
R394 15k
1
100 1
84 2
81
32
70
80
R391
10k
X402
97 5MHz
95
3
94
4 R404 100
91
R627 47k
90
R628
88 3.3 10k
87
Q627
KTA1271Y-AT
86 3.3
85 3.3
4
3.3
Q628
79
RT1N431C-TP-1
R390
78 4.7k
Q627, 628
77 B+ SWITCH 0
73
72
8 9 10 11
D468
R463
100
R557
0
73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
STK MUTE
SW SPK RELAY
R450
0 100
PROTECT 50
0
TC_M+9V SW 49
3.3
CD-XRST 48
0 <<0>> {0} (3.3)
CD-MMUTE 47
R446
3.3
46
CD CCE
R445
3.3
CD CLK 45
0
CD BUS3 44
0
CD BUS2 43
0
CD BUS1 42
0
IC401 CD BUS0 41
0
MP3 IREQ 40
SYSTEM CONTROLLER 0
AD SUPPLY SW 39
IC401
3.3
R5F3640MDFA
USB RTS0 38
0
37
USB SEL-SW
3.3
USB RXD0 36
3.3
USB TXD0 35
3.3
USB CTS0 34
3.3
USB RESET 33
0.1 R432 100
MC RXD 32
3.3 R431 100
MC TXD 31
IIC-DATA
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
31
C428
R428 1k
0.047
C427
R427 1k
0.047
C426
R426 1k
0.047
C425
R425 1k
0.047
C424
R424 1k
0.047
C423
R423 1k
0.047
C422
C410 R422 1k
0.047
18p
C420
0.1
C412
0.047
37 37
12 13 14 15
R346
10k
D695
MC2837
IC675
S-24CS16A0I-J8T1G
3.3
8
VCC
72 R676 7 WP
10k
58 1
6 SCL
54
3.3
53 5 SDA GND
52
IC675
51
PROTECT
EEPROM
20
3.3
12
Q447 R217
RT1P431C-TP-1 0
LEVEL SHIFT
0 3.3
48
47
100 R675
46
10k
100 JL046
45
JL045
BUS3
BUS2
BUS1
BUS0
R440 100 40
39
R438 100
38
Q215
RT1N441C-TP-1
R218
37
10k
R436 100
36
3.3
R435 100
35
R434 100
34
0
R433 100 33
Q214, 215
34 RESET SWITCH
MA2J1110GLS0
33
32
R216 C214
31
22k 0.33
D213
MC2836 R215
10k
3.3
Q214
2SC3052EF-T1-LEF
0
Q211
2SC3052EF-T1-LEF
4.1
R213
100k
9.7 8.7 0
R328 22k 4.1
R212
10k
Q210
R327 22k 10.2
2SC3052EF-T1-LEF
4.7
R326 22k
R325 22k R211 D211
100k MAZ8043GMLS0
R324 22k
R323 22k R210
2.2k
R322 22k
Q210-212
+4V REGULATOR
54
HCD-GT111/GT222/GT444/GT555
16 17 18
C576
0.1
A0 1
A1 2
A2 3
4
C216
1000
6.3V
C215
10
50V
D212
C213
10
50V
0.7
22
R214 14
680
23
C211 24
MAIN
10
BOARD
50V 25
(3/4)
26
C212 (Page 38)
0.1
NO468
11P
JL223 (GT111: E2, E3, E51)
1 AC4
(Page
JL224
D TRANS1
2 AC4
BOARD 49)
JL225
CN907
3 AC3
JL226
4 AC3
JL227
(GT222/GT444/GT555)
5 VF
JL228 (Page
6 VF E TRANS2
JL229 BOARD
51)
-VFL
7
CN907
JL230
DGND
8
JL231
EVER10V
9 (GT111: AEP, RU, AR)
JL232 (Page
10 STBY RELAY
F TRANSX
JL233
BOARD 53)
11 AC CUT DETECT
CN907