HCD-EX66/EX88/EX99
HCD-EX66/EX88/EX99
26
26
5-9. SCHEMATIC DIAGRAM – PANEL Section (2/3) –
• See page 44 for IC Block Diagrams.
I
11
9
12
14
F
5
K
A
4
2
15
D
C
13
16
G
3
H
8
E
6
1
J
7
B
10
4.2
4
4.2
4.2
4.2
4
8.3
0
1.6
8.5
0
2.3
1.7
2.4
0.7
8.9
9
2.5
3.2
4.3
4.5
4.5
4.3
4.5
4.5
4.3
4.5
4.5
9
3.2
3.2
4.4
4.4
4.4
4.3
4.3
4.5
4.5
4.3
4.3
4.3
4.3
4.3
4.3
4.3
9
9
9
0
0
8.6
0
0.7
0
8.3
3.1
0.7
9
2.2
2.4
2.9
2.9
0
(EX99)
(EX66/EX88)
*
4
(EX66)
(EX99)
(EX66/EX88)
*
1
(EX99)
(EX88)
*
1
*
1
*
4
*
4
*
2
*
2
*
2
*
2
*
5
*
5
(EX66/EX88)
(EX88)
*
2
*
5
(EX99)
(EX66/EX99)
EX99
EX88/
EX66
*
3
(EA)
(EXCEPT EA)
*
3
*
3
EX99
PANEL BOARD (2/3)
IC308
IC306
R418
10k
BD3491FS-SE2
IC306
INPUT FUNCTION SELECTOR
0
R446
1k
R455
1
C374
R419
10k
R465
1k
R466
1k
1
C373
R451
1k
100
C409
10V
R461
10k
R467
100k
220
R444
1k
R469
1
C371
3300p
C393
220
R445
0.022
C390
1000p
C392
1
C372
R460
10k
C425
0.01
C410
0.1
1
C376
1
C375
1
C366
1
C370
R464
100k
R453
1k
10k
R463
R447
47k
R448
47k
R456
100k
R470
100k
R468
1k
R454
100k
2.2k
R452
2SC4154TP-1EF
Q315
2SC4154TP-1EF
Q313
2SC4154TP-1EF
Q314
2SC4154TP-1EF
Q312
2SC4154TP-1EF
Q317
2SC4154TP-1EF
Q316
Q311
ISA1602AM1-T111-1EF
10V
C423
47
0.047
C395
0.047
C396
0.047
C397
0.047
C398
22k
R440
22k
R442
50V
C412
2.2
2.2k
R401
2.2k
R402
100k
R416
100k
R417
C359 470p
C360 470p
1
2
3
4
5
6
7
7P
CN305
RDSI
I2C-CLK
I2C-DATA
A-GND
R-CH
9V
L-CH
JL343
JL342
JL341
JL362
JL361
JL360
JL359
JL358
JL357
JL356
JL355
JL354
JL353
JL352
JL351
JL350
JL349
JL348
JL347
JL346
JL345
JL344
JL334
JL335
JL336
JL337
JL338
JL339
JL340
MC2840-T112-1
D325
MC2840-T112-1
D326
100k
R488
47k
R482
4.7k
R476
4.7k
R472
2.2k
R493
100
R474
2.2k
R486
1k
R481
4.7k
R496
NJM3414AV(TE2)
IC308
HEADPHONE AMP
2SC3052EF-T1-LEF
Q319
+8.3V REG
100
R494
100k
R479
100
R478
47k
R487
0.1
C440
50V
2.2
C427
100
R498
100k
R492
4.7k
R471
100k
R485
0.1
C437
Q321
ISA1602AM1-T111-1EF
MUTE CONTROL
2SC4154TP-1EF
Q324
MUTE CONTROL
R489
10k
R495
10k
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23P
CN306
VCC+9V
VCC-GND
M+7V
M-GND
E+4V
E-GND
VBUS+5V
VBUS-GND
VBUS-OCP
VBUS-ON
SUB-ON
MAIN-ON
PROTECT-F
PROTECT-S
V2-MONI
FAN LOW SPEED
AMP-RST
L-OUT
A-GND
R-OUT
A-GND
SW-OUT
FR-RELAY
10k
R499
R480
4.7k
R475
22k
50V
2.2
C426
10V
220
C438
16V
C439
10
50V
2.2
C442
50V
2.2
C431
16V
10
C445
16V
10
C428
JW306
JR301
0
JR302
0
0
JR304
0
JR303
15k
R406
15k
R407
47k
R414
47k
R412
16V
10
C413
10k
R388
10k
R473
33k
R477
33k
R497
1k
R484
1k
R491
10V
100
C433
10V
100
C444
R462
6.8k
2.2k
R459
0.15
C448
0.15
C449
0.018
C422
IMX9T110
Q325
MUTE
1k
R403
1k
R404
R413
6.8k
R420
6.8k
2200p
C361
2200p
C362
1
C416
16V
10
C450
4700p
C451
10V
100
C452
22k
R449
22k
R458
WHT
RED
J301
2P
J302
C436
6800p
C441
6800p
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
CN307
21P
VCC+9V
VCC-GND
M+7V
M-GND
E+4V
E-GND
VBUS+5V
VBUS-GND
VBUS-OCP
VBUS-ON
SUB-ON
MAIN-ON
PROTECT-F
PROTECT-S
V2-MONI
FAN LOW SPEED
AMP-RST
L-OUT
A-GND
R-OUT
A-GND
1000p
C454
C411
100p
C420
100p
6.3V
100
C388
1000p
C459
1000p
C457
1000p
C458
C363
C364
C401
C402
C405
C406
C418
0.27
C419
0.27
C421
0.33
R427
R428
R441
R443
C434
0.18
C435
0.18
Mount Mecha A001
153799342
XX
1000p
C462
C430
0.1
R390
R389
JW337
1
2
3
4
5
6
8
7
16
17
18
19
20
21
22
23
24
E
ET301
(CHASSIS)
I2C-FUNC-CLK
I2C-FUNC-DATA
O-SW
-MUTE
I-RDSI
I2C-TU-CLK
I2C-TU-DATA
I-VBUS-OCP
O-SUB-ON
I-PROTECT-F
I-V2-MONI
O-FR-RELAY
O-AMP-RST
O-VBUS-ON
O-MAIN-ON
I-PROTECT-S
O-FAN-LOW-SPEED
I-HP/CD-SW
O-HP-MUTE
-1
R
-2
L
DVD/PC IN
PHONES
27k
C363,364
3900p
R427,428
33k
4700p
39k
0.039
18k
C401,402,405,406
0.033
22k
R441,443
Q311,316,317
SUBWOOFER
MUTE
SUBWOOFER
AMP
Q312-315
0
100
R389,390
Содержание HCD-EX66
Страница 73: ...MEMO HCD EX66 EX88 EX99 73 ...