Schematic Diagram -Main Board (1/3) - Sony HCD-GTK1i Service Manual

HCD-GTK1i/GTK2i
5-7. SCHEMATIC DIAGRAM – MAIN BOARD (1/3) –
1 2 3
A
MAIN BOARD (1/3)
B
CN101
3P
AM 1
ANTENNA
GND 2
FM 3
D100
MC2840-T112-1
C
D101
MC2840-T112-1
D
COIL, AM ANTENNA
3
E
2
1
F
G
H
C137
22
16V
C124
I
0.1
C224
1000p
FB100
0uH
J
HCD-GTK1i/GTK2i
• Refer to page 15 for waveforms
4 5 6
G
I O
BPF
FL100
FILTER, BAND PASS
80
79
77
76
75
R475
L100
*R368
680 : MX
1K : E2, E51, AR
72
2.2K : US, CND
R472
4.7K : AUS E4
4
71
*R468
R471
680 : E4
1.5K : AUS
5 4.7K : EXCEPT AUS,
69
IC B/D
E4
R469
*R367
IC102
GTK2i ONLY
*R468
6
*R467
FM/AM TUNER
GTK1i ONLY
IC102 *R467
LV23401V-N-TLM-H
R121
33k
1 AM ANT FM ANT 30
0
C120 2.3
0.1
2 AM REF 4GND 29
2.3 C144
0.1
AM Vt FLL CAP
3 28
R120 0 3.3
R133
0
22k
4 GND AM SD ADJ 27
C145
7.0
1
50V
VREF1(4.3V) L2
5 26
L121
4.4 4.5
39nH
MPX OUT
6 25
C122
VREF3(4.3V) 4.5
4.7
L120
50V 39nH
7 AM AGC L1 24
3.4 4.5
8 1GND 3GND 23
C135 C143
R128
1 22
10k
16V
9 L-OUT VREF2(3.3V) 22
3.3
ST-L 3.4 R123
TP421
1k
84
10 R-OUT DO 21
3.3 R124
3.3
ST-R
C136 1k
TP420
1 85
VCC LOW DI
11 20
C146 4.7 R126
0.047
TP419 1k
86
12 AM LCF CL 19
1.9
0
R127
TP413 TP418
1k 87
13 SD OUT CE 18
3.5 0
R130
R122
180k
100
14 ST OUT ST ADJ 17
4.5
15 VCC CLK IN 16
9.05 1.9
X103
32.768kHz
88
1
• Refer to page 25 for IC Block Diagrams
7 8 9
3.4 0 0
0 0 0 0 0
84
81 82 83 85 86 87 88 89 90 91 92 93 94 95
100
R380
80 LCD-CE
0.7
100
R379
79
/LCD-SCL
3.4
78 NO-USE
100
R377
77
/LCD-DATA
2.7
76
STBY-LED
R375 100 3.5
75 IPOD-DET
10 k
3.5
74
NO-USE
73 NO-USE
0
R372 470
72
AD-KEY0
15k
3.4
R371 470
71
AD-KEY1
15k
3.4
70
NO-USE
R369 100
69
VOL
100k
1.7
*R368
68 DEST-IN IC100
3
*R367 0
67
MODEL-IN
0 SYSTEM CONTROL
3.4 IC100
66
NO-USE R5F364A6DFA
65
NO-USE
64
/VSS
C462
0.1
63 NO-USE
62
/VCC
3.5
61 NO-USE
60
NO-USE
59
NO-USE
58 NO-USE
57
NO-USE
56 NO-USE
55
NO-USE
54
NO-USE
53 NO-USE
52
NO-USE
51 NO-USE
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36
20 20
• Refer to page 27 for IC Pin Function Descriptions.
10 11 12
D495
MC2840-T112-1
C395 R395 D395
2.2 33k
DA2J10100L
50V
12
9
32
C498
33
10
50V
C399
0.1 34
C398 0.1
31
96
97 98 99 100
R401 10k
3.5
R301 100
USB-OC1 1
C301 0.1
3.5
R302 100
2
IPOD-OC2
R402 10k
3
NO-USE
3.1
4
C302 0.1
4
/SIRCS
R304 100
5
NO-USE
0
6
REG-OE 6
0
7
NO-USE
/BYTE 8
9
9
/CNVSS
10
/XC-IN
R409 10k
20
11
/XC-OUT
3.4
12
12
12
/RESET
C312
1.9
0.1
X313
/X-OUT 13
8MHz
C410 R408
14
2 /VSS
10k
R316 0.01
1M
15 C414
/X-IN
3300
3.4 C316 6 .3V
16
/VCC 0.1
3.4
17
/NMI
0
18
R318 100
BU81459KV-MCHNG 18
2.6
19
R319 100
19
BU81459KV-IRPTO
3.5
20
/AC-CUT 20
3.4
21
R321 100
21
BU81459KV-RESET
3.4
22
R322 100
22
/BU81459KV-CLK
0 23
R323 100
BU81459KV-BUSY 23
3.4
24
R324 100
24 D403
/BU81459KV-DATA
DA2J10100L
0
25
R325 100
IPOD_ACCP 25
3.4
26 26
26
R2A15909SP-DATA
R326 10k
3.4
27 27
27
R2A15909SP-CLK
R327 10k
NO-USE 28
3.5
R329 10k
29 LINE-MUTE
/IIC-CLK
3.5
R330 10k 4.2
/IIC-DATA 30
Q406
8.4
MUTE
RT1P141C-TP-1
35 34 33 32 31
C509
0.1
100V
13 14 15
CN102
9P
JL258
GND
9
JL257
8 RESET
JL256
7 CN VSS
JL255
6 RXD1
JL254
5 CLK1
FLASH PROGRAMMING
JL253
MCU VCC
4
JL252
3 RTS1
JL251
2 TXD1
JL250
1 DGND
3
4
2
5
6
MAIN BOARD
7
(2/3)
(Page 21)
Q405
POWER CONTROL
RT1N441C-TP-1
3.4
D405
DA2J10100L
0
C407
D404 R407
22k 0.33
MC2836-T112-1
3.7
JL523
R406
10k
Q404
0
POWER CONTROL
2SC3052EF-T1-LEF
C406
10
50V
C508
1000p
C408
10
50V
Q401
POWER CONTROL
-3.6 KTA1271Y-AT
9.0 R405
0
3.4 7.5 100k
R404
4.2
10k
3.9
4.8 0.7
R403
100k
D401
DZ2J043M0L
R424 R423
2.2k 680
C402
C401
10
0.1
50V
C411
0.1
1
1
2
2
MAIN BOARD
1
(2/3)
(Page 21)