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HBD-DZ340M/DZ640M/DZ840K/DZ840M/DZ940K
HBD-DZ340M/DZ640M/DZ840K/DZ840M/DZ940K
47
47
F
I
11
D
A
7
2
G
C
6
4
10
14
J
H
13
1
9
8
5
B
E
3
12
BOARD
MAIN
D
CN3005
(8/9)
I
ALC
BOARD
CN701
KEY
F
BOARD
CN501
E
BOARD
CN601
LED
G
(5/9)
MAIN
BOARD
CN5006
IC B/D
-19
-25.3
-25.3
-19
-21.1
-27.5
-25.3
-12.5
-27.5
3.3
1.9
3.3
1.3
4.6
4.6
0.8
4.8
-25.6
-25.5
-25.5
-25.6
-25.6
-25.6
-25.6
-25.6
3.3
0
-0.4
3.3
7
-0.4
5.9
5.9
5.9
11.9
5.9
5.9
5.9
5.9
5.9
5.9
5.9
5.9
5.9
5.9
0
3.4
3.5
3.3
0
1.9
3.2
3.3
3.2
5.9
11
.9
0
0.4
5.9
11
.9
0
0
-21.1
-27.5
-25.3
-23.3
-17
-28.1
0.2
2.5
DZ640M/DZ840K/DZ840M/940K
DZ840K/
DZ940K
DZ340M/
DZ640M/
DZ840M
DZ840K/
DZ940K
DZ840M
DZ640M/
DZ340M/
DZ840K/DZ940K
(DZ340M/DZ640M/DZ840M)
(DZ840K/DZ940K)
*
1
*
1
DZ940K
DZ840K/
DZ940K
DZ840K/
DZ840K/DZ940K
DZ840K/DZ940K
DZ340M/DZ640M/DZ840M
DZ940K
1k
PANEL BOARD
IC203
IC202
IC201
IC206
IC204
IC205
1k
R210
MM3404A33URE
IC202
+3.3V REG
1
CE
2
GND
3
V
out
4
Vdd
0.1
C243
10uH
L205
CL233
0.01
C248
CL263
47
R254
CL269
CL256
C249
50V
47
CL273
CL259
100
R257
C258
0.01
82k
R259
100
R258
CL261
CL275
CL271
CL266
CL232
150
R234
4.7k
R246
CL229
CL231
4.7k
R247
D203
SLI-325UR
T31WR
REC TO USB
RT1N141M-TP-1
Q202
LED DRIVER
CL203
(CHASSIS)
C203
1000p
J201
MIC
MIC1
MC2840-T1
12-1
D202
100k
R212
FB203
R215
470
470
R214
C206
1000p
FB202
1000p
C208
R213
100k
8
7
6
5
4
3
2
1
NJM4558M-TE2
IC205
LINE AMP
R231
22k
R245
4.7k
470p
C221
R228
22k
DA2J10100L
D201
CL201
(CHASSIS)
47
R202
16V
10
C237
C225
470p
100
R256
RT1N141M-TP-1
Q204
LED DRIVER
SLD430WBD2PT31XN
D208
VOLUME ILLUMINATION
SLD430WBD2PT31XN
D206
VOLUME ILLUMINATION
0.5%
6.8k
R221
FB201
470
R211
100k
R209
CL228
R227
1k
14
13
12
11
10
9
8
7
6
5
4
3
2
1
NJM2783V(TE2)
IC204
ALC MIC AMP
CL226
CL227
CL225
CL224
R233
10k
C219
47p
1000p
C207
VCC
OUT
GND
PNA4823M02S0
IC201
REMOTE CONTROL DRIVER
S201
REC TO USB
16V
10
C235
10k
R252
0.1
C252
0.1
C253
0.5%
10k
R220
1k
R208
R255
150
R251
150
CL222
CL221
CL220
R240
0
0
R236
16V
10
C220
1
2
2P
CN203
LED_PWM
UNSW6V
C233
0.1
C230
0.1
C236
0.1
C234
0.1
C214
0.47
CN202
4P
KEY2
KEY1
D-GND
KEY0
CL268
CL265
CL255
CL258
CL260
CL249
J202
AUDIO IN
MIC2
CL243
CL242
CL241
CL244
CL245
CL246
CL247
CL248
CL250
CL251
CL252
CL253
CL254
CL257
CL262
CL264
CL267
CL270
CL272
CL274
CL276
CL277
CL240
CL278
CL223
CL205
CL207
CL208
CL209
CL210
CL211
CL212
CL213
CL214
CL215
CL216
CL217
CL218
CL219
CL234
CL235
CL236
CL237
CL238
Q203
QS5W2TR
DC-DC CONVERTER
1
2
3
4
5
PT6315
IC206
FL DISPLAY DRIVER
1
LED1
2
LED2
3
LED3
4
LED4
5
OSC
6
DOUT
7
DIN
8
CLK
9
STB
10
K1
11
K2
12
VSS
13
VDD
14
SG1
15
SG2
16
SG3
17
SG4
18
SG5
19
SG6
20
SG7
21
SG8
22
SG9
23
SG10
24
SG1
1
25
SG12
26
SG13
27
SG14
28
SG15
29
SG16
30
VEE
31
GR12
32
GR1
1
33
GR10
34
GR9
35
GR8
36
GR7
37
GR6
38
GR5
39
GR4
40
GR3
41
GR2
42
GR1
43
VDD
44
VSS
0.01
C246
0.01
C245
10k
R242
22k
R243
BD00GA3WEFJ-E2
IC203
DC-DC CONVERTER
1
Vo
2
FB
3
GND
4
N.C.
5 EN
6 N.C.
7 N.C.
8 Vcc
9
GND
0.5%
47k
R222
R241
1k
C229
16V
10
50V
C226
4.7
50V
C240
4.7
16V
C238
100
16V
C232
100
L204
47uH
ND201
FLUORESCENT INDICATOR TUBE
1
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
31
32
2
4
CL206
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN201
PLUG_DET2
PLUG_DET1
KEY0
KEY1
KEY2
SIRCS
FL_CS
P_CONT_FL
FL_CLK
LED_PWM
FL_DATA
D_GND
DIRTY_GND
E4.2V
UN6V
E
ET201
R226
10k
R235
15k
R232
470k
1k
R206
C241
100
16V
1
C216
1
C209
1
C212
1
C210
C222
1
C223
1
16V
10
C215
16V
C213
10
R244
4.7k
RT1N237C-TP-1
Q201
LED DRIVER
220
R216
220
R217
220
R218
220
R219
220
R223
L202
100uH
0.022
C247
5P
CN204
1
MIC1
2
12V
3
AUDIO_L
4
A_GND
5
AUDIO_R
1
2
3
4
4P
CN205
MIC1
12V
MIC2
A_GND
CL230
CL279
CL280
CL281
CL282
47
R253
0.1
C250
D207
DZ2J04700L
CL283
CL284
CL287
CL288
10
C254 C255
0.1
CL289
CL290
10
C201
0.01
C202
CL204
CL202
2.2k
R248
R224
220
R238
R239
1k
C228
220p
220p
C224
1k
R229
R230
T201
DC-DC CONVERTER TRANSFORMER
9
2
4
5
6
7
3
8
1
MC2837
D204
MC2837
D205
CL285
CL286
S202
VOLUME
S6
G5
S2
G3
S5
S8
S9
S7
S10
G8
S11
G2
S4
G6
G7
S12
G4
S1
S3
G1
FL_DATA
FL_CLK
FL_CS
FL_DATA
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S1
1
S12
S13
S14
G1
G2
G3
G4
G5
G6
G7
G8
S13
S14
FL_CLK
FL_CS
-
-
+
+
Detector
Bias
GAIN 20dB
1k
R230
0
(CHASSIS)
• See page 53 for IC Block Diagram.
5-24. SCHEMATIC DIAGRAM – PANEL Section –
(Page 43)
(Page 43)
(Page 35)
(Page 38)
(Page 45)