Schematic Diagram -Panel Section - Sony HBD-DZ340K Service Manual

5-24. SCHEMATIC DIAGRAM – PANEL Section –
1 2
PANEL BOARD
A DZ340K/DZ640K/DZ740
Q201
RT1N237C-TP-1
LED DRIVER
R206
1k
CN203 2.5
(Page 43)
2P
CL223
LED
E LED_PWM 0.2
1
BOARD
UNSW6V 2
CN601
CN202
4P
B
KEY0
4
KEY
F D-GND 3
BOARD
KEY1 2
CN501
(Page 43)
KEY2
1
DZ340K/DZ640K CN201
15P
PLUG_DET2
1
PLUG_DET1 2
C KEY0
3
KEY1
4
KEY2 5
SIRCS
6
MAIN
FL_CS
7
BOARD G
P_CONT_FL 8
(5/9)
FL_CLK
CN5006 9
(Page 35)
LED_PWM
10
FL_DATA 11
D_GND
12
D DIRTY_GND
13
E4.2V 14
UN6V
15
DZ340/DZ740 CN206
13P
KEY0
1
KEY1 2
KEY2
3
SIRCS
4
E FL_CS 5
MAIN
P_CONT_FL
6
BOARD H
FL_CLK
7
(5/9)
CN5007 LED_PWM 8
(Page 35)
FL_DATA
9
D_GND
10
DIRTY_GND 11
E4.2V
12
UN6V
13
F
DZ340K/DZ640K
G
6
7
J201
2
1
MIC
5
4
3
H
C203
1000p
CL203
I
(CHASSIS)
3
4
J202
5
1
AUDIO IN
2
7
6
J
HBD-DZ340/DZ340K/DZ640K/DZ740
• See page 53 for IC Block Diagram.
3 4 5 6
IC203
IC203
CL216
BD00GA3WEFJ-E2
DC-DC CONVERTER
CL211
CL205 R208
1k
CL209 3.3
EN N.C.
CL218
N.C. GND
CL219
C209 N.C. FB
CL212 FL_CS 1 7
Vcc
Vo
CL215
FL_CLK
CL210
CL207
CL214 FL_DATA
CL206
CL213
CL208
CL217
IC201
IC201
PNA4823M02S0
REMOTE CONTROL DRIVER
C212
4 3
1
IC202
IC202
MM3404A33URE
CL201
+3.3V REG
(CHASSIS)
1 2
C202
0.01 R210
1k
C201
C210
10 1
CL202 CL204
R202
47
R211 C214
C207
0.47
CL222 470 CL224
1000p
R209
5.9
FB201
100k
14
IC204
IC204
NJM2783V(TE2)
ALC MIC AMP
1
R226
10k
C219
47p
R227
1k
C220
10
16V
7 8 9
L204
L202
47uH
100uH
R248
T201
2.2k CL232
DC-DC CONVERTER TRANSFORMER
Q203
QS5W2
-0.4
C241 5 DC-DC CONVERTER 2
100
C243
C216 CL283
4.6
16V 0.1 4
1
3
1 4.6 C247
R220 3
0.8
0.022
10k
4.8
0.5%
2 4
R221
-0.4
CL290 CL284
6.8k
0.5%
6
R222
47k
0.5%
5
CL233
REC TO USB
CL288
R234
150
R246 R247
R241
1k 4.7k 4.7k
CL230
1.9
0 R242
10k CL229
Q202
C245
RT1N141M-TP-1
0.01
LED DRIVER
R243 C246
REC TO USB
22k CL231 0.01
C232
100
16V
C233
0.1
13 12 11 10 9 8
Detector Bias
GAIN 20dB
2 3 4 5 6 7
C240
4.7
50V
CL281
R236
C223
0
1
CL228 R240
0
IC205
C230 IC205
C215
NJM4558M-TE2
0.1
10
R214
LINE AMP
CL220 470 16V
FB203
R212
FB202
CL221
100k
C206 C208
R213
1000p 1000p
100k
R215
C213
470
10
16V
47 47
10 11 12
FLUORESCENT INDICATOR TUBE
32 31 29 28 27 26 25 24 23 22 21
D205 D204 D207
MC2837 MC2837 DZ2J04700L
CL286
C250 IC B/D
9
0.1
CL287
C249
C248 47 R252 R253 R254
50V
CL285 0.01 10k 47 47
1
CL249
G1 -25.6
7
G2 -25.5
G3 -25.5
8
G4 -25.6
G5 -25.6
G6 -25.6
G7 -25.6
G8 -25.6
L205
10uH
CL289 3.3
C254 C255
10 0.1
S202
ET201
VOLUME
R228 R229
22k 1k
R230
1k
C221
470p
C224
C235
220p
10
16V
5 6 7 8
-
+
CN204
CL280
+ R244
- 4.7k
CL234
CL235
4 3 2 1
C238
100 CL236
C234 C236 R245
0.1 0.1 16V 4.7k
CL237
CL238
C225 C228
470p 220p
R238
C237
1k
10
16V
R231 R239
22k 1k
HBD-DZ340/DZ340K/DZ640K/DZ740
13 14 15
ND201
20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 2 1
C258
0.01
33 32 31 30 29 28 27 26 25 24 23
-19 S6
34 GR9 SG9 22
-25.3 S7
35 GR8 SG8 21
-25.3 S8
36 GR7 SG7 20
-19 S9
37 GR6 SG6 19
IC206
-21.1 S10
38 GR5 SG5 18
-27.5 S11
IC206
39 GR4 SG4 17
PT6315
-25.3 S12
40 GR3 ND DISPLAY DRIVER SG3 16
S13
-12.5
41 GR2 SG2 15
-27.5 S14
42 GR1 SG1 14
3.3
43 VDD VDD 13
C263
XX
44 VSS VSS 12
1 2 3 4 5 6 7 8 9 10 11
FL_DATA R256 100
FL_CLK R257 100
FL_CS R258 100
R259
82k
5P
1 MIC1
MAIN
2 12V
BOARD
D
3 AUDIO_L
(8/9)
4 A_GND CN3005
(Page 38)
5 AUDIO_R