Sony HCD-EC59 / HCD-EC590 / MHC-EC59 / MHC-EC590 Service Manual ▷ View online
HCD-EC59/EC590
HCD-EC59/EC590
25
25
5-8. SCHEMATIC DIAGRAM - 2H AMP/USB-JACK/JACK Boards -
J
CN633
BOARD
MAIN
K
CN603
BOARD
MAIN
0
0
2.1
0
0
32
0
0
0
0
33.7
-34
-32.2
0
0
0
0
0
0
MA2J1110GLS0
D140
470
R110
C107
3p
TP111
TP112
C108
3p
2W
0.22
2W
0.22
R112
0.1
C161
TP109
2.2k
R145
C106
100p
R111
50V
C102
1
25V
C109
47
R114
47k
2SA2026
Q141
MC2838-T112-1
D141
TP104
470
R109
2SA2026
Q142
C111
4700p
TP102
22k
R143
R108
47k
R113
47k
TP108
50V
C101
1
1.2k
R142
22k
R144
1
2
3
4
5
5P
CN100
OVERLOAD
AMP-STBY
IN-L
A-GND
IN-R
C104
470p
C103
470p
2.2k
R146
TP105
1.2k
R141
TP103
220
R160
220
R162
TP101
C105
100p
0.1
C160
R119
100
220
R161
TP110
25V
C110
47
R107
47k
220
R163
1k
R120
R116
1.5k
R115
1.5k
0.1
C165
0.1
C164
R105
2.2k
R106
2.2k
5P
W102
1
PA-GND
2
LOW-OUT-R
3
+VH
4
-VH
5
LOW-OUT-L
R104
2.2k
R103
2.2k
50V
C163
100
50V
100
C162
1
9
8
7
6
5
4
3
2
15
14
13
12
11
10
IC102
STK433-040GN-E
-PRE
-VCC
+VCC
+PRE SUB GND
ST
-BY
C141
0.1
C142
0.1
0.1
C112
IC102
2CH POWER AMP
2CH AMP BOARD
OVERLOAD DETECT
OVERLOAD DETECT
E
3
D
7
8
9
10
11
12
13
A
C
4
2
6
B
5
1
BOARD
USB
CN903
C
BOARD
MAIN
CN605
N
TP559
0
FB562
C565
1
TP560
TP561
TP562
0
FB561
2.2
R562
2.2
R561
10V
220
C561
1
2
3
4
4P
CN561
VBUSGND
D+
D-
VBUS5V
4P
CN560
1
2
3
4
USB-JACK BOARD
JACK BOARD
J491
TP498
R478
22k
TP491
TP496
TP493
TP494
TP492
TP495
J492
TP497
R477
22k
1
2
3
4
5
6
7
8
9
CN496
9P
GND
SP-RELAY
AMP-ON
HP-R
HP-L
HP-GND
AUDIO-R
A-GND
AUDIO-L
C491
0.1
C496
1000p
C495
1000p
PC IN
PHONES
(Page 23)
(Page 23)
(Page 23)
(Page 21)
Ver. 1.2
HCD-EC59/EC590
HCD-EC59/EC590
26
26
•
: Uses unleaded solder.
• See page 15 for Circuit Boards Location.
5-9. PRINTED WIRING BOARD - PANEL Board -
B E
B E
B
E
B E
B
E
1
100
30
31
81
80
50
51
B
E
R400
R401
R402
R419
R420
R429
R430
R431
R434
R449
TP301
TP302
TP303
R450
TP304
R451
TP305
R452
TP306
TP307
R453
TP309
R458
R459
TP310
TP311
TP312
TP313
R460
TP314
R461
TP315
R462
TP316
R463
TP317
R464
TP318
R465
TP319
R466
TP320
TP321
TP322
R470
R471
TP326
R472
TP327
R473
TP328
R474
R475
TP329
R476
TP330
TP331
TP332
TP333
TP334
R480
TP335
R481
R482
TP336
R483
TP337
R484
TP338
R485
R486
R487
C450
TP341
C453
R490
R491
R492
R493
R494
R495
Q301
R496
R497
Q303
R498
Q304
R499
Q305
Q306
C462
TP371
TP372
TP373
TP374
TP375
TP376
TP377
TP378
TP379
TP380
C497
D451
R302
R303
R304
R305
R306
R307
R308
R309
R310
R311
R312
R313
R315
R318
R319
R320
R321
R324
R326
R327
R328
R329
R330
R331
R332
R333
R334
R335
R336
R337
C301
C304
C317
C319
C320
C320
C321
R363
C330
C332
R370
C336
R373
C338
R375
R376
R377
R378
R379
C340
C341
C342
R381
R382
R383
R383
R384
R390
R391
R392
C356
R396
D301
D302
D303
D304
JR306
JR309
IC301
Q452
B
E
1
2
24
25
1
2
11
10
B
E
1
37
24
2
25
1
1
2
JW370
JW371
JW372
JW374
JW375
JW376
JW377
JW378
JW382
JW386
SW471
SW472
SW473
R454
SW474
R455
SW475
R456
SW476
LCD301
SW481
SW482
SW483
SW484
SW485
SW486
SW487
CN451
SW491
C451
C452
C454
Q302
D400
W305
D452
D453
S491
CN301
CN305
C302
C303
C305
C306
X301
X302
JW301
JW302
JW303
JW304
JW305
JW306
JW307
JW308
JW309
JW310
JW311
D306
JW312
JW313
JW314
JW315
JW316
JW317
JW318
JW319
JW320
JW321
JW322
JW323
JW324
JW325
JW326
JW327
JW328
JW329
IC302
JW330
JW331
JW332
JW333
JW334
JW335
JW336
JW337
JW338
JW339
JW340
JW341
JW342
JW343
JW344
JW345
JW346
JW347
JW348
JW349
JW350
JW351
JW352
JW353
JW354
JW355
JW356
JW357
JW358
JW359
JW360
JW361
Q451
JW362
JW363
JW364
JW365
JW366
JW367
JW368
JW369
(STANDBY)
ROTARY ENCODER
VOLUME
3
1
1
3
LIQUID CRYSTAL DISPLAY
B
USB BOARD
CN901
D
MAIN BOARD
CN607
SW471 – 476,
SW481 – 487, 491
1
REC TO USB
–
FUNCTION
u
– TUNING
l m
DSGX
CD
USB
ENTER
x
TUNING +
M L
OPTIONS
C
C
1-882-026-
11, 12
(11, 12)
PANEL BOARD
(NC)
+
SW305
(CD LID OPEN/CLOSE DETECT)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
(Page 20)
(Page 22)
Ver. 1.1
HCD-EC59/EC590
HCD-EC59/EC590
27
27
• See page 24 for Waveforms. • See page 16 for IC Pin Function Descriptions.
5-10. SCHEMATIC DIAGRAM - PANEL Board -
CN901
B
USB
BOARD
CN607
D
MAIN
BOARD
32
31
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.5
3.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
3.2
1.2
1.2
1.2
1.2
2.6
1.2
1.2
0
3.2
0
0
3.2
0
3.2
2.5
3.2
3.1
3.1
1.5
3.2
3.2
3.2
2.1
2.9
3.1
3.2
2.6
3.3
3.2
3.2
1.2
0
3.2
3.2
0
3
1
1.5
3.2
0
3.1
3.2
3.1
0
3.1
0
3.2
2.9
0
4
8.3
7.7
6.1
4.6
4
0.7
0
0
3.1
0
3.2
0.2
0.8
7.7
4
3.3
4
0
3.1
3
2SC3052F-T1-LF
Q304
2SC3052F-T1-LF
Q303
R332
10k
C301
0.1
2SC3052F-T1-LF
Q305
Q306
RT1N441C-TP-1
R337 220
R363
22k
C320
22p
C321
0.1
R327
100
R326
100
Q301
2SC3052F-T1-LF
R328
10k
R498
1k
R497
470
R470
10k
R480
10k
R402
100k
R303 100
R304 100
R305 100
R306
100
R307
100
R308
100
R309
100
R310 100
R311 100
R312
100
R313
100
R315
100
R318 100
R319 100
R320 100
R321 100
C330
0.1
KTA1271Y-AT
Q302
R334
3.3k
R331
100k
C302
100
10V
C341
0.1
R324
100
R333
100k
R336
10k
C305
10
50V
C303
10
50V
C317
220p
R370
1k
R491
1k
R481
1k
100k
R420
C332
0.01
C336
0.1
C338
1000p
R390
10k
R392
10k
TP301
TP302
TP303
TP304
TP305
TP306
TP307
TP309
TP310
TP312
TP313
TP314
TP315
TP316
TP317
TP318
TP319
TP320
TP321
TP322
TP327
TP341
R329
2.2k
R330
680
MAZ8043GMLS0
D301
R496
10k
R495
10k
R493
68k
TP328
TP329
TP331
R490
10k
4.7k
R492
R335
22k
C304
0.1
C306
6.3V
470
R400
1k
R401
1k
R383
100
R434
100
R382
100
R494
33k
MC2836-T112-1
D303
4.7k
R378
4.7k
R379
MA2J1110GLS0
D302
C342
1000p
C319
18p
R396
330k
S491
2
1
3
C340
0.1
SW491
TP332
R377
100
R375
47
TP371
TP373
TP374
TP375
TP376
TP377
TP378
TP379
TP372
TP380
R471
1k
1.2k
R482
R486
3.9k
R484
2.2k
SW484
SW485
R485
2.7k
SW486
1.5k
R483
SW483
SW487
R487
6.8k
SW482
1
2
3
4
5
6
7
8
9
10
11
11P
CN305
RST
MD0
MD2
GND
VDD
P66(42)
P65(41)
RXD(31)
TXD(29)
SCLK(30)
R376
1.2k
27k
R419
6MHz
X302
R384
33k
TP336
TP333
1N4002-A2
D453
68
R456
1N4002-A2
D452
TP330
10V
C454
470
2200p
C453
1k
R453
22k
R452
TP335
10V
220
C451
TP338
MAZ8039GHLS0
D451
2SC3052F-T1-LF
Q452
TP334
68
R454
470p
C450
TP337
100
R451
68
R455
KTC3203Y-AT
Q451
SW476
1.5k
R473
SW475
1.2k
R472
SW474
SW473
R476
3.9k
SW481
SW471
R474
2.2k
R475
2.7k
SW472
C497
0.1
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
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
MB90F831PF-G-SPE1
IC301
SEG32
O-SP-RELAY-ON
O-POWER
O-5V-ON
NC
NC
CDM-OPEN
NC
I-RMC
NC
NC
NC
XOA
X1A
VCC
VSS
O-CD-CE
O-CD-CL
I-CD-DI
O-CD-DO
NC
NC
O-CD-M-MUTE
O-CD-RST
NC
O-CD-ON
NC
O-LED-LCD
I-USB-TXD
O-TP-REC-MUTE
O-USB-RXD
AV
C
C
O-USB-SLEEP
O-USB-RST
A
VSS
I-P-MONI
I-KEY1
I-KEY2
I-TU-ANSD
I-5V/9V
-DET
I-KEY
-W
AKE-UP/VOL
I-HOLD
NC
GND
NC
I-MODEL
I-SUFFIX
I-TU-DO
O-I2C-FUNC-DA
TA
O-I2C-FUNC-CLK
MD2
MD1
MD0
I-RST
O-TU-CE
O-TU-DI
O-TU-CLK
VLCD
COM0
COM1
CMO2
CMO3
SEG0
SEG1
VCC
VSS
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
VCC
VSS
X1
X0
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
R373
10k
R458 0
R459 0
R460 0
R461 0
R462 0
R463 0
R464 0
R465 0
R466 0
100k
R429
100k
R430
22k
R431
32.768kHz
X301
1N4002-A2
D400
VCC
OUT
GND
PNA4823M02S0
IC302
1
2
3
4
5
1k
R381
0
R449
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
25P
CN451
CD-M-GND
CD-VM7V
AVDD3.3V
CD/USB-Rch
AU-GND
CD/USB-Lch
AGND
DGND
DVDD3.3V
CD-M-MUTE
CD-RST
CD-DO
CD-DI
CD-CL
CD-CE
USB-SLEEP
USB-TXD
USB-RXD
USB-RST
VBUSGND
VBUSGND
VBUSGND
VBUS5V
VBUS5V
VBUS5V
1
7
8
9
10 11 12
5
6
14
19
18
17
13
16
20
15
23 24
27
21
28
26
25
22
31
33
35
30
32
36
34
29
2
3
4
37
LCD301
1L034XY24H0CA601
D306
1
2
2P
W305
GND
CD-OPEN/CLOSE
TP311
R302
100
TP326
MA2J1110GLS0
D304
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
CN301
25P
O-TU-CE
O-TU-DI
O-TU-CLK
I-TU-ANSD
I-TU-DO
O-FUNC-DATA
O-FUNC-CLK
O-POWER
O-SP-RELY
D-GND
CD/USB-L
CD-A-GND
CD/USB-R
9V
CD-M-GND
CD-AVR
I-P-MONI
O-5V-ON
VSTBY
VBUSGND
VBUSGND
VBUSGND
VBUS5V
VBUS5V
VBUS5V
R499
100
10k
R450
10V
C452
470
SEG30
SEG29
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
COM0
COM1
COM2
COM3
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG1
1
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG31
I-HOLD
SEG32
SEG32
I-RST
O-LED-LCD
I-KEY-WAKE-UP/VOL
O-USB-RXD
I-HOLD
I-KEY2
O-TP-REC-MUTE
I-USB-TXD
O-TU-CE
O-TU-DI
O-TU-CLK
I-TU-DO
I-RST
I-RMC
COM1
COM2
COM3
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
O-USB-RXD
O-USB-SLEEP
O-CD-CE
O-CD-CL
O-CD-DO
I-CD-DI
O-CD-RST
O-TU-CE
O-TU-DI
O-TU-CLK
I-TU-ANSD
I-TU-DO
I-P-MONI
O-TP-REC-MUTE
I-P-MONI
I/O-I2C-DATA
I/O-I2C-CLK
O-SP-RELAY
O-POWER
O-5V-ON
I-HOLD
I-KEY
-W
AKE-UP/VOL
I-5V/9V
-DET
I-TU-ANSD
I-KEY2
I-KEY1
O-USB-RXD
SEG0
MD2
MD0
O-POWER
O-5V-ON
I-RMC
O-CD-DO
I-USB-TXD
O-CD-ON
O-SP-RELAY
O-USB-RST
I-USB-TXD
I-5V/9V-DET
O-LED-LCD
I-RST
MD0
MD2
O-CD-ON
I-KEY-WAKE-UP/VOL
O-CD-M-MUTE
I-KEY1
O-USB-SLEEP
O-USB-RST
SEG28
COM0
O-CD-M-MUTE
I/O-I2C-DA
TA
I/O-I2C-CLK
O-CD-RST
O-CD-CE
O-CD-CL
I-CD-DI
IC301
SYSTEM CONTROLLER
LIQUID CRYSTAL DISPLAY
REMOTE CONTROL
IC302
PANEL BOARD
ROTARY
ENCODER
/
+
ENTER
USB
CD
OPTIONS
TUNING +
- TUNING
DSGX
FUNCTION
USB
REC TO
CD LID
DETECT
OPEN/CLOSE
SW305
-
(STANDBY)
LED DRIVE
Q302, 303
+4V REGULATOR
VOLTAGE DETECT
Q304, 305
RESET SWITCH
RECEIVER
VOLUME
+3.3V REGULATOR
Q451, 452
R391
47k (E2)
5.6k (E4)
100k (E51, MX, AR)
(NC)
E
11
J
3
K
D
F
14
15
L
8
G
7
18
I
13
A
10
9
C
4
H
16
17
2
6
B
5
1
12
(Page
23)
(Page
21)
HCD-EC59/EC590
HCD-EC59/EC590
28
28
C051
D051
D052
D053
1
3
1
8
W052
CN051
JW003
JW004
JW006
JW007
JW008
PT051
JW009
PT054
JW011
JW012
JW013
JW014
JW015
JW016
JW017
JW018
JW019
JW020
S051
RY051
RY052
MAIN POWER
TRANSFORMER
SUB POWER
TRANSFORMER
1
4
9
5
1
6
14
10
(AC IN)
E2
MAIN BOARD
CN604
-1
-2
220V
120V
VOLTAGE
SELECTOR
230 – 240V
1-882-027-
12
(12)
PT-SWITCH BOARD
(MX)
(MX)
(EXCEPT MX)
(EXCEPT MX)
(MX)
(MX)
(AR)
(E2, E4, E51)
NOT REPLACEABLE:
BUILT IN TRANSFORMER
BUILT IN TRANSFORMER
A
B
C
D
E
1
2
3
4
5
6
7
•
: Uses unleaded solder.
• See page 15 for Circuit Boards Location.
•
: Uses unleaded solder.
• See page 15 for Circuit Boards Location.
5-11. PRINTED WIRING BOARD - PT-SWITCH Board (SUFFIX-11) -
5-12. PRINTED WIRING BOARD - PT-SWITCH Board (SUFFIX-12) -
C051
D051
D052
D053
1
3
1
8
W052
CN051
JW003
JW004
JW006
JW007
JW008
PT051
JW009
PT054
JW011
JW012
JW013
JW014
JW015
JW016
JW017
JW018
JW019
JW020
S051
RY051
RY052
MAIN POWER
TRANSFORMER
SUB POWER
TRANSFORMER
1
4
9
5
1
6
14
10
(AC IN)
E1
MAIN BOARD
CN604
-1
-2
220V
120V
VOLTAGE
SELECTOR
230 – 240V
1-882-027-
11
(11)
PT-SWITCH BOARD
(MX)
(MX)
(EXCEPT MX)
(EXCEPT MX)
(MX)
(MX)
(AR)
(E2, E4, E51)
NOT REPLACEABLE:
BUILT IN TRANSFORMER
BUILT IN TRANSFORMER
A
B
C
D
E
1
2
3
4
5
6
7
(Page 22)
(Page 22)
Ver. 1.1
Note: Refer to the “2CH AMP AND PT-SWITCH BOARDS
DISCRIMINATION” (page 14) for how to distinguish
SUFFIX-11 and SUFFIX-12.
SUFFIX-11 and SUFFIX-12.
Click on the first or last page to see other HCD-EC59 / HCD-EC590 / MHC-EC59 / MHC-EC590 service manuals if exist.