Schematic Diagram - Panel Section - Sony HCD-SLK20D Service Manual

5-24. SCHEMATIC DIAGRAM - PANEL Section -

1 2 3
HP BOARD
A
IC242
REMOTE CONTROL
RECEIVER
IC242
PNA4823M05S0
JL250
3.3
VCC
B
1
JL251
3.3
OUT
3
JL252
GND
2
J241
R243
C
D244
MC2840-T112-1
C244
0.1
(CHASSIS)
D
BUZZER BOARD
E
CN703
9P
DGND 1
RESET 2
CN VSS 3
S
RXD1 4
F MAIN CLK1 5
BOARD
MCU VCC 6
(3/4)
CN105
RTS1 7
(Page 52)
TXD1 8
JL729
BUZZER 9
R709 R710
C716
1k 47
0.47
D701
DA2J10100L
BZ701
G
HCD-SLK10D/SLK20D
4 5 6
G
DISPLAY
R241
BOARD
100
CN241 (3/3)
7P
CN604
JL253
(Page 47)
R242
1 EVER+3.3V
C241 1k
JL254
0.22
2 SIRCS
P
JL245
3 D-GND
JL246
4 HP-DET
MAIN
0 JL247
BOARD
5 HP-L
JL248 (2/4)
6 HP-GND CN304
JL249
(Page 51)
7 HP-R
R244
0
KEY_LEFT BOARD
CN706 CN261
9P 7P
9 GND NC 1
JL731 JL268
8 RESET KEY1 2
R
JL732 JL269
7 CN_VSS KEY0 3
JL270
JL733
6 RXD1 LED(STBY) 4
MAIN
JL734 JL271
BOARD
5 CLK1 (NC) EVER+3.3V 5
JL735 (3/4) JL272
4 MCU_VCC CN103 DGND 6
JL736
(Page 52)
3 RTS1 DGND 7
JL737
2 TXD1
JL738
1 DGND
7 8 9 10
JACK BOARD
JL709
JL711
CN705
7P
C705
JL714
0.1
VIDEO_IN 1 C718 JL710
JL715
470
VIDEO_GND 2 R71 1 JL712
4V
JL716
0
DVD_OUT 3
C704
JL717
0.1
DVD_GND 4 JL713
JL718
C717
AUDIO_IN_L 5
470
JL719
4V
AGND 6 (CHASSIS)
JL720
AUDIO_IN_R 7
R701 JL706
1k
C701 R703
220p 100k R707 JL707
0 JL708
C706
0.1
C702 R704
220p 100k R702
1k
C707
0.1
(CHASSIS)
CN262
5P
5 N.C
4 KEY1 KEY1
3 KEY0 KEY0
R263
2 DGND DGND
1k
S261
1 DGND DGND
/
(RED) (GREEN)
D262 C262
R262 CL-165HR/HG5-D-T R261 10
560 220
ON/ST ANDBY
D261
C263
MC2840-T112-1
10
0
2.8
Q261
RT1N141C-TP-1
D270
LED DRIVE
DA2J10100L
55 55
11 12 13 14
TERMINAL BOARD
J701
(SLK10D)
VIDEO/SAT
VIDEO IN
CN612
3P
MAIN 3
FRONT R+
DVD
JL680
BOARD L
VIDEO OUT
2
FRONT R+
(1/4)
JL681
CN602
FRONT R- 1
(Page 50)
CN61 1
2P
MAIN JL682
BOARD K FRONT L+ 1
J704
JL683
(1/4)
FRONT L- 2
CN601
L (Page 50)
VIDEO/SAT
AUDIO IN
CN613
4P
R
FRONT L+ 1
MAIN
BOARD J FRONT L+ 2
(1/4)
FRONT L- 3
CN603
(Page 50) FRONT L- 4
CN614
4P
4
FRONT R+
MAIN
BOARD FRONT R+ 3
M
(1/4)
2
FRONT R-
CN604
(Page 50) FRONT R- 1
(SLK20D)
KEY_RIGHT BOARD
CN263
5P
R265 R268 Q
N.C 1
1k 2.2k
JL290
2
JL291
MAIN
3
BOARD
JL292
R269
(3/4)
4 SONYLOGO_LED
2.2k
CN107
5 (Page 52)
S266 S263 S265
VOL – VOL +
HCD-SLK10D/SLK20D
15 16
L662
JL684
C691
JL685 0.1 TB601
R
L661 +
–
SPEAKERS
+
C690
L660 JL686 L
–
0.1
JL687
L659
LOGO BOARD
D1000, 1001
CN1001
(SONY LOGO)
4P
JL1004
GND 1
R1000
JL1003
220
D1000
LED+9V 2
CL-270S-WS-SD-TS
JL1002
NC 3
JL1001
4
D1001
CL-270S-WS-SD-TS
3.5
Q1000
RT1N141C-TP-1
LED DRIVE
0