Schematic Diagram -Panel Section - Sony HCD-ZX66i Service Manual

6-13. SCHEMATIC DIAGRAM – PANEL Section –
1 2 3
PANEL COM BOARD
A
B
C
D
E
31
32
33
34
35
36
37
38
39
40
F
41
43
C900
4.7
50V
R1354
100
C904 0.1
R901 10k
G
C903 0.1
R900 10k
R851
1k
H
CNS928
8P
49
MD0 1
51
MD2 2
52
INT0 3
53
INT1 4
FLASH
54
I PROGRAMMING
SI0 5
56
SO0 6
VCC-CPU 7
GC DGND 8
64
NO909
3P
69
KEY5 1
LEFT-BTTN
M
BOARD DGND 2
J NO915
KEY0 3
(Page 51)
ZX99i
59
NO908
(Page 5P
(ZX99i)
51) 45
SPK MODE LED 1
75
JOG A 2
JOG-A
N 76
BOARD JOG B 3
CN922
LED B 4
(ZX99i)
K
LED GND 5
C966
0.1
W800
HCD-ZX66i/ZX99i
• See page 30 for Waveforms.
4 5 6
1 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
JL201
C922
10 3.3 3.3
50V
-31.1 Q902
2SC3052EF-T1-LEF 2SC3052EF-T1-LEF
-31.2
GRID DRIVER GRID DRIVER
-28.4 -28.3
C923
R939 R938
0.01
100k 100k
JL131 -25.6
SEG-25
JL132 -20.4
SEG-26
JL133 -21.9
SEG-27
JL134 -28.6
SEG-28
JL135 -26.9
SEG-29
-23.6
JL136
SEG-30
-22.1
JL137
SEG-31
JL138 -23.8
SEG-32
IC901
JL139 -19.1
SEG-33
JL140 -22.4
IC901
SEG-34
JL141 -22.3
MB90M407PF-G-146E1
SEG-35
VACUUM FLUORESCENT DISPLAY DRIVER,KEY CONTROL
VSS-IO
JL143
SEG-36
NC
JL145 -9.1
SPK MODE LED
CD LED
GAME LED
-32.5
MD1/VDD-VFT
VKK
JL149 3.3
MD0
3.3
JL150
C905 R902
C910
0.1 10k
0.01
Q904 Q906
2SB1132-T100-QR 2SB1132-T100-QR
R959 R958 R957 R956
LED POWER CONTROL LED POWER CONTROL
470 680 1k 1.5k
9.1 9 9.1 4.6
S903 S902 S901 S900
R993 R997
470 8.3 470 8.7
TIMER EFFECT
ILLUMINATION SLEEP
MENU ON/OFF
R994 R998
1k
1k
4.8
0.4
2.2 Q905
R1378
2SC3052EF-T1-LEF
1k
0.4
LED POWER CONTROL
Q903
R1377
1k 2SC3052EF-T1-LEF
LED POWER CONTROL
• See page 62 for IC Block Diagrams. • See page 70 for IC Pin Function Descriptions.
7 8 9 10
FL901
VACUUM FLUORESCENT DISPLAY
45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61
Q901
R1404
10k
R1403 10k
R999
-31 JL200 100
0
G5 R1402 10k
-31 JL199 99
G6 R1401 10k
-31 JL198 98 R946
G7 R1400 10k 100k
-31 JL197 97 R955 R954 R951 R948
G8 R1399 10k
10k 10k 5.6k 6.8k
-31 JL196 96
G9 R1398 10k
-31
JL195 95
G10 R1397 10k
-31.1
JL194 94
G11 R1396 10k
-31.1 JL193 93
R1395 10k
G12
-31.1 JL192 92
R1394 10k
G13
-31.1 JL191 91
G14 R1393 10k
-31.1 JL190 90
G15 R1392 10k
-31.1 JL189 89
G16 R1391 10k
-31.2 JL188 88
G17 R1390 10k
-31.1 JL187 87
G18 R1389 10k
-31.1 JL186 86
G19
NO USE C917 C918 C919
1
3.3 0.01 470 4V 0.01
VCC-CPU
JL183
1.4
X602
X IN
4MHz
1.2
X OUT
VSS-CPU R922
1M
JL182
C960
1
JL180 R919 10k 50V
JL179 R917 10k
JL176 R914 10k
JL175 R912 10k
JW905
JL178
R983 R984 R985 R986 R987 R988 R989
470 680 1k 1.5k 1.5k 2.2k 3.3k
S921 S922 S923 S924 S925 S926 S927
TUNING TUNER
TUNER/BAND TUNING – TUNING + FM MODE AMP MENU
MODE MEMORY
43 43
11 12 13
62 63 70
JL257
C944
10
50V
R941 R942
100 100
R1350 R940
22k 22k
R1384
4.7k
R1385
4.7k
IC902
R1386
22k
REMOTE CONTROL SIGNAL RECEIVER
IC902 R1387
NJL24H400A 22k
R1383
0
3 1 2
C984
470p
C921 100V
1000p
R945
56k
C920
47
R944 10V
100
IC B/D
IC903
IC903
NJM2760V-TE2 NO910
BAND-PASS FILTER 3P
JL260
CN914
17P
JL273
C961 JL272
4.7
JL271
50V
JL270
77 JL269
JL268
JR914 0 JL267
10
11
JL266
12
JL265
60
13
JL264
61
14
JL263
15
R990
16
470 JL262
17
NO917
S928
3P
68
DISPLAY
NO913
15P
67
66
52
53
54
55
56
57
80 JL259
79 JL258
HCD-ZX66i/ZX99i
14 15 16
POWER SW BOARD
D920
SLR-325VCT31
NO912
3P
R1338
1 DGND DGND 1
330
2 LED STBY LED STBY 2
3 KEY POWER KEY POWER 3
R1341
100
S929
1 LED STBY
2 KEY POWER
3 DISPLAY
4 LED GND
5 LED+9V
6 GC RESET
7 AGND
MAIN
8 SPEANA
C BOARD
9 D+3.3V
(1/3)
DGND CN507
(Page 39)
SIRCS
EVER+3.3V
I2C DATA
I2C CLK
VF(1)
-VG
VF(2)
1 KEY RIGHT_BTTN
RIGHT-BTTN
O
2 KEY4 BOARD
NO916
3 DGND
(Page 53)
KEY RIGHT_BTTN
KEY3
KEY2
VOL 1, 2 LED
VOL 3, 4 LED
VOL 5, 6 LED
VOL 7, 8 LED
VOL
L
VOL 9, 10 LED BOARD
NO924
VOL 11 LED
(Page 49)
LED GND
LED B
LED A
GC DGND
VOL A
VOL B