Schematic Diagram -Panel Section - Sony HCD-RV222D Service Manual

HCD-RV222D/RV222DL/RV333D/RV333DL/RV555D
Ver. 1.3
5-28. SCHEMATIC DIAGRAM – PANEL Section –
1
PANEL BOARD
A
B
C
R301
C302
4.7
D
C303
R340
R306
CE
CL R307
DI R308
R309
MODE
INH R310
E
F
G
VOL-LED BOARD
SELG6E14C
H
R372
100
D372
SELG6E14C
HCD-RV222D/RV222DL/RV333D/RV333DL/RV555D
• See page 34 for waveform. • See page 70 for IC Block Diagram.
2 3
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
ND301
LIQUIDE CRYSTAL
DISPLAY PANEL
52 51 50 49 48 47 46 45
48 47 46 45
0 R302 220
49 SEG49
50V
SEG50
50
R304 100k
1.3
OSC1 1
51
0.1 R305 39k 1.2
52 CSC2
2.8
VDD
53
54 VSS
0 R303 10k 0
55 VLCD
100
0.3
CE
56
100 3.3
57 SCL
100 3.2
DATA
58
100
0
MODE
59
100 3.3
60 INH
COM[4]
1.4
COM4
61
COM[3] 1.4
62 COM3
COM[2] 1.4
63 COM2
COM[1]
1.4
COM1
64
1 2 3 4
R312
R311
10k
1k
KEY-LEFT BOARD
R371
W371
100
3P
D371 1 LED-VOL+
2
R355
10k
3 LED-VOL-
R373
100
D373
S356
SELG6E14C
VIDEO/SAT TUNER/
D371-373
( )
VOLUME
ILLUMINATION
4 5 6
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
44 43 42 41 40 39 38 37
C310
IC B/D
44 43 42 41 40 39 38 37 36 35 34 33
1.4 SEG[32]
SEG32
32
1.4 SEG[31]
SEG31
31
SEG[30]
1.4
C309
SEG30
30
0.1
1.4 SEG[29]
SEG29
29
1.4 SEG[28]
SEG28
28
SEG[27]
1.4
SEG27
27
1.4 SEG[26]
IC301
SEG26
26
SEG[25]
1.4
IC301 SEG25
25
NJU6433BF 1.4 SEG[24]
SEG24
24
LCD DISPLAY DRIVER
1.4 SEG[23]
SEG23
23
SEG[22]
1.4
SEG22
22
1.4 SEG[21]
SEG21
21
SEG[20]
1.4
SEG20
20
1.4 SEG[19]
SEG19
19
1.4 SEG[18]
SEG18
18
SEG[17]
1.4
SEG17
17
5 6 7 8 9 10 11 12 13 14 15 16
CN351
R354 R353 R352 R351
3P
4.7k 2.2k 2.2k 1k
KEY1-1
1
KEY1-2
2
3 GND
S355 S354 S353 S352 S351
TAPE A/B DVD DISPLAY
/
BAND
56 56
7 8
R342
100
IC302
REMOTE CONTROL
RECEIVER
R313
470
R315
IC302
56
NJL24H400B
R316
56
5.5
R343
10k
R317
0.1
56
Q302
R318
2SC3052F-T1-LF
56
LED DRIVER
R314
10k
0.22
0.1
1 S301 R319
S301
10k
0.7
MASTER
Q301
VOLUME
2SC3052F-T1-LF
LED DRIVER
3 2
R320 22k
R321 22k
KEY1
R341 R323
47k 22k
R322
10k
S311 S313
/PRESET+ /PRESET-
R327
10k
R328 R329 R330 R331 R332 R333
1k 2.2k 2.2k 4.7k 10k 22k
KEY2
S305 S306 S304 S307 S308 S309
PRESET EQ ECHO SUBWOOFER
/ / / / REC TO TAPE
TUNING+
TUNING-
RV333D/
RV333DL
R324
10k
R325 R326
1k 2.2k
KEY3
S302 S303
KEY-RIGHT BOARD
R365 R364 R363 R362
47k 22k 10k 4.7k
S366 S365 S364 S363
ENTER DISC3
DISC2 DISC1
EX-CHANGE
9 10
CN302
2P
R344 100
LED-VOL+
1
2 LED-VOL-
CN301
17P
GND
1
2 9V
GND
3
3.3V
4
5 REM
LCD-BKL
6
MODE
7 LCD-MODE
MAIN
8 VOL-B
M BOARD
VOL-A
9
(2/3)
DI
10 LCD-DATA CN601
CE
(Page 48)
LCD-CE
11
CL
LED-CLK
12
INH
13 LCD-INH
LED-VOL
14
KEY1
15 KEY1
KEY2
16 KEY2
KEY3
KEY3
17
CN304
3P
1 KEY1-1
KEY1-2
2
GND
3
R334
47k
S310 S312
GROOVE
CN303
2P
KEY3
1
GND
2
CN361
R361
2P
2.2k
KEY3
1
GND
2
S362 S361
DISC SKIP/
OPEN/CLOSE