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HBD-E370/E470/E570/E870/T57
HBD-E370/E470/E570/E870/T57
5959
• : Uses unleaded solder.
• See page 34 for Circuit Boards Location.
5-31. PRINTED WIRING BOARD - CONNECT Board -
5-32. SCHEMATIC DIAGRAM - CONNECT Board -
CL300
CL301
CL302
CL303
CL304
CL305
CL306CL307
CL308CL309
CL311
CL312
CL313
CL315
CL317
CL318
CL319
CL320
CL325
CL326
CL328
CL329
CL334
Q300
Q301
CL345
CL348
CL349
CL350
CL352
CL353
CL354
CL355
R300
R301
R302
R303
R307
R308
R309
R311
R320
1
2
14
15
1
6
1
29
2
30
CN300
CN301
CN303
JW301
JW304
JW305
JW308
JW309
JW310
JW311
JW312
JW313
JW314
JW315
JW317
JW318
JW319
JW320
L
AUDIO BOARD
CN12
(CHASSIS)
(CHASSIS)
E
E
1-880-758-
11
(11)
CONNECT BOARD
EZW-T100
A
MAIN BOARD
CN702
(CHASSIS)
A
B
C
D
E
1 2 3
CN12
BOARD
AUDIO
L
(5/5)
BOARD
CN702
MAIN
A
4.2
0
0
3.3
4.2
CL334
CL328
CL329
CL348
CL326
2SB1690KT146
Q301
470
R302
CL325
CL345
470
R301
CL349
CL350
470
R300
CL300
CL301
CL302
CL303
CL307
CL304
CL306
CL305
CL309
CL311
CL308
CL318
CL312
CL317
CL315
CL313
RT1N441M-TP-1
Q300
CL352
CL353
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN300
GPIO2
I2C-SDA
ADC-SEL
I2C-SCL
RESET
SD3
P_CONT_S-AIR
SD2
GND
SD1
GND
LRCK
GND
BCK
GND
1
2
3
4
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
30
30P
CN303
A5V
Rch
AGND
Lch
GPI00(OPEN)
GPI01(OPEN)
GPI02
GPIO3(pull-down)
4V
GND(MODULE)
RESET
ADC_SEL
GND(MODULE)
LRCK1
BCK1
SD1(D-MIX)
GND
I2C_SCL
I2C_SDA
SRC_MUTE(Low)
IFMT0(Low)
GND
LRCK2
BCK2
GND for DET(OPEN)
SD2(SL/SR)
SD3(SBL/SBR)
SD4(pull-down
SPDIF(pull-down)
SPDIF_SEL(pull-down)
CL354
CL355
1
2
3
4
5
6
6P
CN301
S-AIR L
AGND
S-AIR R
A5V
S-AIR 4V
S-AIR GND
CL319
CL320
47k
R303
0
R320
10kR309
10kR307
10kR308
10k
R311
(CHASSIS)
CONNECT BOARD
EZW-T100
(CHASSIS)
(CHASSIS)
Q300, 301
B+ SWITCH
E
3
D
F
A
C
426
B
51
(Page 52) (Page 50)
(Page 51)
(Page 58)