ELEKTRONIKI

ELEKTRONIKI
R572
330k
-3.7
R571
100k
0
C574
1/50V
C522
0.1
C581
C580
4kHz
12kHz
C557
0.022
C556
1000p
RV552
250k 4B
C555
6800p
C554
390p
4
3
2
1
R522 220
C590
0.01
C589
0.01
0.47 TF
0.47 TF
0.47 TF
1
16
12kHz
RV501
250k 4B
C505
6800p
C504
390p
3
14
4kHz
RV502
250k 4B
C507
0.022
C506
1000p
1kHz
RV553
250k 4B
400Hz
RV554
250k 4B
C561
0.22µ
50V
HCDH55.prn
C:\!DOPRACY\!SCHEMAT\pawlak\HCDH55\HCDH55.cdr
10 grudnia 2001 15:31:57
All resistors are in W and 1/4w or less unless otherwise
specified.
: fusible resistor.
100Hz
C583
100p
8
7
CP503
220p x13
CP504
220p x13
6
5
5.5
D576 US1060M
0.1
100p
4
3
2
1
C571
100µ
10V
R502
4.7k
R503
330
50V
C573
1µ
C572
100µ
10V
C564
0.068
TF
D572
US1060M
C521
0.01
D571
US1060M
R574
100k
C514
0.068
TF
R506
27k
Q501
2SC3860
0
0
PHONO S512
D583
US1060M
R554
1M
: B- Line
S11
ST TYPE
D588
US1060M
TIMER
-FUNC.
D584
US1060M
S504
CLOCK
SET
S501
TIMER
CONTROL
D582
US1060M
R504
1M
: B+ Line
VIDEO/AUX
D581
US1060M
R555 C565
1.5k 0.068
TF
R557
1M
S519
S522
D580
US1060M
D579
US1060M
NEXT
D578
US1060M
S521
PRESET/
TIMER
D577
US1060M
S10
S5
C515
0.068
TF
R505
1.5k
R507
1M
S3
S2
S4
S1
0.01
C566
H55, H1100
10/16V
C586
H50
D589
US1060M
ST TYPE
D585
US1060M
AUX/PHONO
S505
CLOCK
DISPLAY
S502
SLEEP
S511
TUNER
S516
AUTO
S520
SHIFT
S518
ENTER
R537
10k
8
7
6
5
C1025
470p
1
2
3
4
C1024
470p
D590
US1060M
ST TYPE
S506
POWER
S503
TIMER
SET
S510
CD
S508
S-SUR
S513
BAND
S517
MEMORY
C523
0.01
G, IT
MODEL
100
100
100
100
100
100
100
R527
R528
R529
R531
R530
R534
R535
R536
100
100
R526
BUFFER
IC502
G, IT
MODEL
S509
TAPE
S507
DBFB
S515
TUNING
S514
TUNING
S63
Voltages are taken with a VOM (Input Impedance 10MW).
Voltage variations may be noted due to normal production tolerances.
Voltage is dc with respect to ground under no-signal conditions,
no mark : POWER ON
R556
27k
Q551
2SC3860
0.8
0.8
S0
Q501, 551
DBFB SWITCH
FLT501
FLUORESCENT INDICATOR TUBE
The components identified by mark !
or dotted line with mark ! are critical
for safety.
Replace only with part number specified.
Note:
C563
1µ
50V
C562
0.022
RV555
250k 4B
8
7
6
R553
330
R552
4.7k
100Hz
R551
1M
400Hz
1kHz
RV505
250k 4B
C513
1µ
50V
C512
0.022
C551
100p
RV504
250k 4B
C511
0.22µ
50V
C510
0.01
RV503
250k 4B
C509
0.1
C508
3300p
8
7
9
10
11
6
5
C559
0.1
12
5
9
C560
0.01
13
C502
1000p
C569
1/50V
4
10
C558
330p
P52 VR DOWN PERIOD P43
IC501
M5226FP
11
12
2
15
R564
220k
5.2
Q576 2SC2603
0
0.1
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
D523
SEL1910DM-LC05-CD
IC551
M5226FP
13
14
15
VSS
XT1
17
D522
SEL1910DM-LC05-CD
R523 220
C552
1000p
16
10p CH
C524 0.01
R569
10k
R568
100k
C579
RV551
250k 4B
GEQ AMP
IC551
Q572, 573
SURROUND
SWITCH
Q573
2SK246Y
R573
4.7k
-2.8
0 S
R582
10k
5.9
H50
RV501 to 505 and RV551 to 555 are
included this LED.
Q576
RESET
S-SUR
DBFB
C569
1.00F
5.5V
X502
32kHz
C595
R2001
330k
2.5
4.19 M
XT2 32.768k
2.6
All capacitors are in µF unless otherwise noted. pF: µµF
50WV or less are not indicated except for electrolytics
and tantalums.
Note:
5.4
C597
10/16V
H50
US, CND
IT
EE
D574
US1060M
PP0
P51 SUR LED
5.2
AEP, G
5.2
5.2
NP
0.1
X1
P50 DBFB LED
5.2
0
C578
0.1
IC505
µPD75212ACW-273
-22.7
G6
C588
0.01
-22.7
G5
SYSTEM
CONTROL
T3 6G
-22.7
G4
IC505
0.1
KEY 1 P61
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
X501
4.19MHz
0.1
KEY 0 P60
T4 5G
-22.7
G3
C593
6.8p CH
5.2
MUTE P33
T5 4G
-22.7
G2
C584
100p
2.3
Q575
LED DRIVE
Q575
2SC3402
0.2
POWER P32
T6 3G
-22.7
G1
100p
R599
10k
0.2
DUAL1 P31
T7 2G
-22.7
S10
R570
1k
4.7
0.01
-21.1
S12
R598
470
STANDBY
C592
6.8p CH
5.2
0.01
-24.2
S11
D521
SEL1210RM-LC05-CD
0.01
1.5
C587
S16
C567
S9
G, IT
C2002
MODEL
0.01
S62
C585
0.3
CD DATA P23
T9
-24.2
S13
R577
100
C582
0.1
CN501
CN502
UP
VR
UP
1
3
DATA0
C460
10µ
16V
RV406
VOLUME
C410
10µ
16V
4
-2
100k
-1
100k
0
R466
4.7k 0
R416
4.7k
+25V
GND
-25V
GND
+12V
GND
GND
GND
CN903
D GND
M GND
SW
A GND
-7V
STGND
+12V
RST
+12V
F
+5.6V
F
+10V
-24V
CN902
I
R873
10k
R428
1M
Q456
2SC3860
0
C1023
0.001
4.7k
4.7k
C418
10µ
16V
+12V
R432
10k
12
1
6.4
!
-7V
4
3
2
5
6
0.2
R915
10k
!
!
-6.8
R914
3k
R912
18k
12.5
-24.1
Q904
2SB1187
C1031
0.01
D911
UZP5.1-BC
R909
22k
G, IT
MODEL
-1.5
C909
4.7µ
35V
Q903 REG
Q903
2SB1187 !
-24.2
-24.7
D910
UZL-24L
1
!
R908
4.7k
C907
100µ
63V
!
!
3
C922
4.7
35V
IC901
REG
CN403
MUTE
GND
HP - R
+7V
HP - L
-7V
DBFB
MIC
R
GND
L
MUTE
CN404
D907
11ES2
!
!
+25V
GND
-25V
GND
+12V
GND
GND
GND
!
!
C905
100µ
50V
!
D903
11ES2
R904
22k
R456
10k
R871
10k
10.7
C871
2200µ 35V
!
H55,
H1100
R903
2.2k
D909
RBA402
C902
0.1
C901
0.1
!
R901
1.5k
!
!
1
0.4
47p
C401
7.2
50V
C851
10µ
7
0
R873
10k
!
1
1
0
100k
100p
100p
100k
4 -6.8
8
IC451 (1/2)
M5218AL
0
0
3
2
R453
C452
R454
4.7k
R404
4.7k
C402
R403
5
0
6
0
2
C921
0.1
C920
0.1
T901
!
POWER
TRANSFORMER
G, IT
MODEL
!
!
F901
T800mA
FB902
!
!
110V
!
!
R926
3.3M
F901
1.6A
G, IT
MODEL
!
C875
10µ
50V
R876
2.2k
!
!
C879
47µ 50V
56k
R854
8
9
!
E, EA, AUS
MODEL
AC IN
CN901
C876
10µ
50V
C854
0.1µ
C855
0.1µ
R855
4.7
US, CND
MODEL
AC IN
CN901
!
EXCEPT FOR
G, IT MODEL
C453
470p
J451
HEADPHONES
EXCEPT FOR
G, IT MODEL
C403
470p
G, IT
MODEL
C1027
0.1
!
C877 C878
10µ 47µ
50V 50V
L
CB801
2.2A
!
R
C801
R801 10µ 50V
1k
TB801
CB851
2.2A
!
R802
56k
SPEAKER
IMPEDANCE USE 6 - 16W
!
C805
0.1µ
R805
4.7
C804
0.1µ
C1017
0.01
R882
2.2k
C880
47µ 50V
C899
0.1µ
R804
56k
EXCEPT FOR
G, IT MODEL
POWER BOARD
TR
ON
IKI
H55, H1100
AC IN
CN901
!
AEP, EE
MODEL
7
6
5
F902
T1.6A
AEP, EE
MODEL
FB901
!
F901
T800mA
VOLTAGE
SELECTOR
! S901
4
C874
220µ
35V
240V
120V
220V
3
J401
MIX MIC
10 11 12 13 14 15 16 17 18
ELE
K
R455
47
C491
0.1µ
R405
47
C493
0.1µ
R475
100k
C475
0.1µ
IC801 STK-4122MK2
C1026
0.1
C492
0.1µ
G, IT
MODEL
IC451(1/2)
M5218AL
C494
0.1µ
IC401
M5218AL
100k
4 -6.8
8 7.2
TRANSFORMER BOARD
D902
US1060M
C903
1µ
50V
R902
10k
1k
R851
C872
2200µ 35V
Q901
RESET
C451
R452
100k
R402
100k
R872
47k
R826
1k
!
Q908
POWER
SWITCH
0.7
R451
1k
C1028
100p
C1029
100p
R401
1k
IC801
D801
US1060M
MUTE
10k
R474
330
C474
R473
0
2
0
C473
100p 3
100p (EXCEPT FOR G, IT MODEL)
0.001 (G. IT MODEL)
R406
1000p
C472
R471
10k
R472
330
POWER AMP
CHEMICAL
CONDENSOR
BOARD
0.2
1000p
100p (EXCEPT FOR G, IT MODEL)
0.001 (G. IT MODEL)
G, IT
MODEL
Q801
2SC3402
IC401
MIC AMP
JACK
BOARD
Q901
2SC2603
D909
RECT
0.2
0
CN801
R
GND
L
MUTE
CN802
MUTE
GND
HP - R
+7V
HP - L
-7V
DBFB
MIC
CN451
Q908
2SC3402
R910
1M
D904
11ES2
R906
1 1/2W
D908
11ES2
C906
2200
16V
!
F999
5A
ICP999
5A/125V !
!
R905
0.01
G, IT
MODEL
C1030
8
7
6
5
4
IC901
M5230L - A
TB801
!
FB1002
2
H50
C913
4.7µ
35V
!
Q904
REG
C912
10
16V
4.7µ
35V
C911
R911
100
23.6
Q905 !
2SD1761
Q905
REG
R802
56k
CB851
2.2A
!
C1022
0.001
G, IT
MODEL
C1035
0.01
C1021
0.1µ
R1008
4.7
CB801
2.2A
!
C801
R801 10µ 50V
1k
FB1001
R1001
4.7
C1019
0.1µ
C1017
0.01
R882
2.2k
C880
47µ 50V
C899
0.1µ
C420
10µ
16V
M
10µ
16V
C419
C423
0.01
C1032
100p
G, IT
MODEL
C1033
0.001
Q907
POWER SWITCH
C877 C878
10µ 47µ
50V 50V
C1034
0.001
G, IT
MODEL
R804
56k
VOL MOTOR
DRIVE
IC406
Q907
2SC3402
R1002
4.7
G, IT
MODEL
7
C417
10µ
16V
R426
1k
C422
10µ
16V
VR BOARD
1 1/2W (EXCEPT FOR US, CND MODEL)
5.6 1/2W (US, CND MODEL)
R917
470
6.4
-24V
5.7
8
C1020
0.1µ
C876
10µ
50V
Q906
!
2SD1761
C875
10µ
50V
R876
2.2k
!
C879
47µ 50V
56k
R854
G, IT MODEL
Q906
REG
+5.6V
C874
220µ
35V
CN402
JUMPER
BOARD
R431
R430
VOL
LED
R486
470
R427
100k
D406
US1060M
0
0
R457
10k
0
Q407, 457
MUTE
0
Q407
2SC3860
R417
4.7k
Q457
R467 2SC3860
4.7k
R419
1k
C416
0.1µ
50V
R469
1k
R487
10k
R429
1k
C421
10µ
16V
0
Q406, 456
MUTE
Q406
2SC3860
TO MAIN BOARD (1/3)
DECK SECTION
CN703
NIK
RO
POWER SW
CD TIMING
CD DATA 0
CD DATA 1
CD DATA 2
CND : Canadian model
G : Germany model
IT : Italian model
EE : East Europe model
EA : Saudi Arabia model
AUS : Australian model
: FM
VR
DOWN
CD DATA 3
VR
SIG IN R
DBFB
SIG IN L
SIGNAL R
SIGNAL L
CN401
KT
2
ELE
POWER SW
CD TIMING
CD DATA 0
CD DATA 1
CD DATA 2
CD DATA 3
DOWN
VR
SIG IN R
DBFB
SIG IN L
SIGNAL R
SIGNAL L
F
F
-24V
D GND
+7V
+5V
A GND
-7V
FUNC B
FUNC A
HOLD
AUB
GND
RESET SW
MUTING
SIGNAL
STEREO
DATA
CLOCK
1
TO MAIN BOARD (1/3)
DECK SECTION
CN701
TO MAIN BOARD (1/3)
DECK SECTION
CN702
PERIOD
Signal path.
CN503
C586
3.2
CD DATA P22
PH3 S10
-24.2
TIMING
3
1.9
CD DATA P21
PH2 S12
-24.2
SW
2
5.2
F1
-3.2
DATA3
1
-24.2
NP
DATA2
Q574
AU BUS SWITCH
-18.2
NP
-7V
REMOTE
CONTROL
RECEIVER
-24.2
NP
+7V
IC506
-21.1
NP
MUTE
IC506
GP1U50XB
-14.9
NP
E, EA, AUS
Q572
2SA1348
0.1
P53 VR UP AU-BUSOUT P42
-22.7
G9
0
5.2
F1
0
560
R500
5.8
CD DATA P20
PH1 S11
-24.2
NC
-24.4
NP
-24V
5.2
FUNC A P40
T0 9G
-22.7
G8
-0.8
-14.9
NP
D598
UZL-9H1 R524 68k
NP
A
B
C
D588 D589 D590 D585
-6.8
DUAL2 P30
T8 1G
FUNC B P41
REST
KEY 3 P63
T1 8G
-22.7
G7
-0.2
5.2
S14
+5.6V
5.9
-0.1
5.7
STEREO P13
5.2
PLL CLOCK P01
S8 S9
5.3
SIRCS IN P12
5.9
HOLD P00
S7 S8
R525 1k
PH0 S13
-12.1
S4 S0
S6 S7
5.7
S11 S14
-17.8
S3 S1
S5 S6
5.7
SIGNAL P03
VPRE
-17.8
S2 S2
S4 S5
8.2
PLL DATA P02
S9 S16
-12
S1 S3
VDD
S15
Q574
2SC3402
S8
R418 4.7k
IN - L
5.7
IC501
0
-0.8
7.2
-0.8
560
R550
GEQ AMP
-0.1
0
-0.9
-6.8
-0.2
0
S7
R468 4.7k
IN - R
MR
UP
DISPLAY BOARD
S6
GND VDD
5.7
NC
0
MR
4.2
G, IT
MODEL
SCHEMATIC DIAGRAM - Power/Amplifier/Display Section
S5
C594 10p
CH
-0.1
S4
KEY 2 P62
-0.8
7.2
-0.1
-0.8
S2
CD TIMING P11
1M
C501
R877 100 F
S10 S15
NP
R881 2.2k
0
R878 1k
AU-BUS IN P10
NP
-0.1
VLOAD
R501
-22
D GND
R852 56k
2.3
-1.3
R875 2.2k
-23.5
S60
S3
IC502
M5218AL
-24.1
R877 100 F
T2 7G
-0.1
-0.1
S1
-6.8
0.1
NP
0.1
0.1
R853 470
C853
22µ 50V
-24.2
R878 1k
S61
F2
0.1
0.1
DATA1
TO MAIN BOARD (1/3)
DECK SECTION
CN704
R875 2.2k
C916
4.7µ 35V
!
R883 100 F
0
R879 1k
23.9
VCC
R OUT
IC406
LB1639
D912
HZS6CZL
22.7
NC
R880 100 F
!
4.2
C915 4.7µ 35V
R803 470
C803
22µ
50V
-24.2
DWN
C917
4.7µ 35V
-0.8
-0.8
-13.1
-0.2
-0.1
0
-0.8
-0.8
-7.4
F2
0.1
7.2
1.8
-24.1
R879 1k
18k
R913
13.2
6.6
R852 56k
-13
VOL
MOTOR
-7.4
6.6
23.6
R907
1 1/2W (EXCEPT FOR US, CND MODEL)
5.6 1/2W (US, CND MODEL)
150k
R874
GND
R853 470
C853
22µ 50V
0
R881 2.2k
-0.1
R IN
470p
C852
R883 100 F
0
L OUT
R880 100 F
!
-0.1
!
-0.1
L IN
R803 470
C803
22µ
50V
C471
C873
220µ/10V
D901
US1060M
470p
C802
Zestaw audio Sony
HCD-H55
Profil kolor w: Wy‡„czone
Pe‡nokolorowy Domy lna liniatura rastra
(strona 1/4)
G
C610
0.01
C727
0.0022
MF
C728
220p
R671
1k
-1
1
2
3
ISS
S721
-2
0
7
5
-5.7
130k
1.3
8
1
R613
(6.1)
2
(0.6)
R662
100
R612
100
R664
5.6k
C613
130k
0.022 MF
R614
(0)
3
(0)
4
100p
5
(-5.8)
130k
8
(1.1)
C724
2.2 50V
C623 R624
0.0018 560k
HCDH55.prn
C:\!DOPRACY\!SCHEMAT\pawlak\HCDH55\HCDH55.cdr
10 grudnia 2001 15:32:00
V4
(0.1)
(10.5)
C625
10µ
50V
0.0056
C624
C657
C627
3
2
1
All resistors are in W and 1/4W or less unless otherwise
specified.
: B+ Line
: B- Line
L751
22mH
C722
6800p
C721
R727 1500p
3.9
R726
47k
Q722
2SC2603
(0.3)
5
V+
8
R724
47k
L721
390µH
C759
10 50V
C709
10 50V
C757
2.2
50V
50V
C756
0.47
R712
5.6k
6
7
Q722
R627
47k
C676
1µ 50V
(11.1)
R677
47k
H55,
H1100
15k (H50)
56k (H55, H1100)
C626
1µ 50V
11
D721
US1060M
C628
0.01
H55,
H1100
Q723
2SC3402
(0.1)
Q723
13
C706
0.47
50V
R762
5.6k
14
15
R715
2
3
4
MIX
BIAS SWITCH
R725
6.8k
C764
0.001
5
R617
100k
IC704
REC AMP
8
9
C713
0.01
12
C714
0.001
RV701
22k
8
C707
2.2 50V
7
10
REC
LEVEL
(L)
10
BIAS OSC
R723
22k
C755
10
16V
6
11
9
Q721
RV751
22k
C705
10
16V
: adjustment for repair
C675
10µ
50V
0.0056
C674
100p (AEP, EE MODEL)
0.001 (G, IT MODEL)
100p (AEP, EE MODEL)
0.001 (G, IT MODEL)
5
12
BIAS CONTROL
IC621
PHONO MAP
C723
1
50V
R722
R721
3.3k
(12.4)
Q721
2SD1387
(11.1)
R763
12k
4
3
2
1.2k
R657
IC602
SIGNAL SELECT
13
14
15
REC
LEVEL
(R)
G, IT
MODEL
R713
12k
C760
330p
C710
330p
RV661
470
R666
100k
R616
100k
RV611
470
RV651
470
1
16
1.2k
R607
16
R676
4.7k
R626
4.7k
ELE
Voltages are taken with a VOM (Input Impedance 10MW).
Voltage variations may be noted due to normal production tolerances.
Q651
2SC3860
27k
(EXCEPT
FOR US,
CND
MODEL)
0.1
0.1
3
(0.1)
SWITCH
(0.1)
V4
D789
US1060M
13
2
1
: REC
: PB (DECK B)
: FM
: PB (DECK A)
: CD
R702
2.2k
47k
R701
SWITCH
12.2
(0)
0
(10.5)
11
4
12
3
CN752
R729
1k
7
V+
8
Q789, 790
C1005
0.001
6
5
C1002
330p
14
0
IC785
MC14001BCP
DECK
CONTROL
Signal path.
LED DRIVE
Q791
0
(3.4)
Q790
2SC3402
Q787
2SC3402
Q791
2SC3402
2
Q789
2SC3402
D792
US1060M
IC701
SURROUND
IC701 M5218AL
R796
10k
R752
2.2k
47k
R751
D791
US1060M
IKI
R799
10k (5.7)
(10.6)
1
G, IT
MODEL
G, IT
MODEL
R792
1.2k
R797
18k
ON
KT
R
1
0
0
Q601
2SC3860
TAPE SELECT
SWITCH
Q601, 651
24k
(US, CND
MODEL)
C659
0.047
MF
R659
1.8k
R660
220k
R610
220k
R609
1.8k
C609
0.047
MF
Voltage is dc with respect to ground under no-signal conditions,
no mark : POWER ON
(
) : PLAY ( DECK A )
<
> : REC
R673
47k
7
6
G, IT
MODEL
C1011
0.01
RV601
470
(10.5)
C664
10 50V
R665
220
100p
C711
100p
L701
22mH
C1013
0.01
G, IT
MODEL
PB LEVEL
(R)
PB LEVEL
(L)
IC621 M5218AL
T721
C614
10 16V
G, IT
MODEL
C1014
0.01
R615
220
R655
220
C654
10 16V
G, IT
MODEL
PB LEVEL
(R)
PB LEVEL
(L)
C1010
0.01
C761
C604
10 16V
G, IT
MODEL
C1009
0.01
0.012 (H50)
0.01 (H55, H1100)
2.2k
R798
BIAS OSC
C795
10 50V
IC661 (1/2)
µPC4570HA-1
C662 (0)
6
(0)
7
5.6k
C663
C661
0.022 MF R663
820p
C611
820p
C725
H50
R654
5.6k
IC601 (1/2)
µPC4570HA-1
6
C652 0
100p
C612
100p
H55,
H1100
100k (EXCEPT
FOR US,
CND MODEL)
47k (US, CND
MODEL)
BIAS
(L)
R621
1k
RV721
0.1
RELAY
DRIVE
Q603
R661
120k
C729
220p
R652
100
R602
100
IC661 (1/2)
µPC4570HA-1
R611
120k
Q603
2SC3402
12.5
BIAS
(R)
RV722
D601
US1060M
RY601
PB
REC
PB
REC
IC661
PB EQ AMP
R651
120k
R603
C603
130k
0.022 MF
R604
0.9
2
5.6k
C653
C651
0.022 MF R653
820p
C601
820p
0
3
6.1
All capacitors are in µF unless otherwise noted. pF: µµF
50V or less are not indicated except for electrolytics
and tantalums.
Note:
H50
-2
R
VIDEO/AUX
J701
PHONO
H55,
H1100
-1
L
TO MAIN
BOARD (1/3)
TUNER
SECTION
A GND
R
L
R
R601
120k
9
R605
220
R606 100k
L
CN601
CN602
CN721
HP 1
PB HEAD
(DECK A)
HRP 1
REC/PB HEAD
(DECK B)
HE 1
ERASE HEAD
(DECK B)
C1012
0.01
0
0
0
(0)
C602
100p 4
0
7.2
0
(0)
(0)
REC IN
IC601 (1/2)
µPC4570HA-1
0
0
0
(3.5)
AGC2
10k
8
7
9
6
10
5
0.1
R789
2.2k
R788
2.2k
R787
2.2k
R786
2.2k
D788
US1060M
R785
2.2k
DOLBY
BOARD
H55, H1100
TP702
IC702
DOLBY AMP
2
CND : Canadian model
G : Germany model
IT : Italian model
EE : East Europe model
EA : Saudi Arabia model
AUS : Australian model
REC LED
BOARD
MOTOR SWITCH
R791
10k
Q785
2SD1387
0.8
R790
2.2k
Q785, 786
Q786
2SC3402
0.1
0
(10.5)
G, IT
MODEL
47k
R755
IC601
PB EQ AMP
100p
C621
-6.8
0
(3.5)
7.8
REC OUT
(L)
(R)
(3.7)
(L)
(R)
(3.7)
7.8
-6.8
AGC
TC
0
15k
R704
47k
R705
470p
MAIN BOARD (1/3)
100p
C671
0
C726
0.0022 MF
100p
C622
0
REC
MUTE
(0.1)
AGC1
(3.4)
IN
(7.8)
100k
I/II
R716
OUT
IC602
µPD4053BC
C712
100
10V
(3.7)
VG
(0.1)
(7.2)
VCC
GND
(1.2)
I REF
N/H
10k
R714
0.1
1
16
13
4
14
3
2
-5.6 R709
15
8
7
6
5
R717
10k
47k
R760
S3B
PLAY
S2B
MD
POWER
M2
REEL
CAPSTAN
MOTOR
S1B
CrO2
S4B
REC
M1
REEL
CAPSTAN
MOTOR
S3A
PLAY
S2A
MD
POWER
S1A
CrO2
DOLBY NR
11
6
1
R761
10k
IC201 46
4MHz
IC202 53
16.9MHz
IC202 4 PLAY
7.5µsec
R711
10k
D701
HZS7B3L
Waveforms
+
M
-
-
+
M
9
10
11
12
OFF
ON
S350
CN350
CN751
R710
47k
5Vp-p
2.5Vp-p
2.6Vp-p
C704
10µ
50V
2.2k
R740
10k
IC201 47
4MHz
IC221 3
16.9MHz
IC202 32
8
3.6Vp-p
3.3Vp-p
7
R748
100
R747
100
7
8
3
4
5
6
2
3
5.1
R737
7.2
IC221 4
16.9MHz
C731
4.7
50V
R733
10k
7.6
16
1
5.6Vp-p
R738
560
7.8
1.2Vp-p
4.2Vp-p
10V
8
3
6
REG
C1007
0.1
G, IT
MODEL
50V
C735
10µ
R735
470
5.6Vp-p
C740
0.01
Q735, 736
C257
0.01
C997
1 50V
5
4
4.3MHz
6.5
12
Q735
2SD1388
7
R732
4.7k
9
500mVp-p
2.5V
IC101 43 PLAY (TES)
APPROX
IC222 1
8.47MHz
2Vp-p
IC202 41 PLAY (PCK)
4
14
C737
100µ
R736
330
5.9
SWITCH
Q999
2SC3402
4
2
1
9
10
R252
4.7k
R794
4.7k
10 50V
12
R744
4.7k
R251
4.7k
R782
4.7k
Q781
2SC3860
-1.6
0
MUTING
Q731, 781
Q731
2SC3860
-1.6
7.2
C999
Q736
2SD1761
100
470msec
C738
0.01
SWITCH
Q738
IC202 35
R739
10k
15
Q738
2SA1348
0.1
5.9
0
R741
10k
0.001
C1006
14
D738
US1060M
13
12
R742
47k
R781
2.2k
C996
4.7
50V
G, IT
MODEL
R734
47k
-6.8
Q732
2SA1348
Q732
INVERTER
IC101 40 PLAY (RFO)
13
8
3
C739
0.1
5
R731
2.2k
11
Q740
2SC3399
10.4
4
D737
US1060M
5.2Vp-p
2
10.6
10
6
9
IC999
DC-DC
COVNERTER
D736
US1060M
1
34µsec
9
5
10
IC703
SWITCH
NIK
I
TR
O
SWITCH
4
11
0
D793
US1060M
3
12
G, IT
MODEL
R7001
Q739
2SC3399
IC706
RESET
2
13
-6.8
IC705
SIGNAL SELECT
C1008
0.1
1
14
Q739, 740
0.1
IC706
M51953BL
12
7
2
R758
47k
R708
47k
R7002
2.2k
ELE
K
C754
10µ
50V
R743
10k
TP701
SCHEMATIC DIAGRAM - Deck Section
47k
R623
0
1k
R625
7.2
C673
0.0018
IC704
CXA1298AP
-6.8
0
R795
D970 US1060M
0
C1003
0.001
0
0.1
(0.1)
12.5
0
12.2
(0)
0
(12.5)
7.2
11.7
(10)
R656 100k
R674 560k
R CH
L CH
136µsec
5Vp-p
APPROX
100mVp-p
IC222 2
5.6µsec
2.5V
5.2Vp-p
IC202 43 (RCK)
0.01
C116
MUTING
SIGNAL
STEREO
IC101 47 PLAY (FES)
15
10
5
E
+5V
+12V
STGND
Profil kolor w: Wy‡„czone
Pe‡nokolorowy Domy lna liniatura rastra
47k
R622
100p
C672
47k
R672
0.01
C658
1k
R675
R793
100k
470p
C701
470p
C751
5.6k
R706
5.6k
R756
C702
470p
C752
43k
0.7
4.7
((-6.8))
(0)
0
0
0
C703
0.68
50V
0
0
-6.8
7.2
-6.3
-6.3
15k
R754
D785
US1060M
D786
US1060M
IC702
CXA1101P
7.2
0.1
(0)
(0)
C735
0.68µ
50V
0.1
IC785
MC14001BCP
D300
SLR-34UW5
CN785
CN768
12.2
(0.1)
11.7
(10)
D787
US1060M
12.2
(0)
REC
GND
SWITCH
(A)BOARD
0
VCC
5.9
CN1A
CN1B
IC705
M4052BPK
N.C.
SWITCH
(B)BOARD
0
0.1
0
0.1
B
VSS
0
7.6
DELAY
0
0
0
-6.8
PH L
INH
0
TC L
CD R
0
0
IC703
MC14066BCP
0
7.6
1.3
0
5.2
A
VEE
-6.8
RESET OUT
5.9
R COM CD L
0
0
0
ST L
ST R
7.2
VDD
TC R
0
PH R L COM
D739
US1060M
GND
VCC
5.9
0
IC999
LA5601
C256
0.01
G, IT
MODEL
C1004
0.001
5.2
RST
4.8
CDEL
4
VID
CN
1.3
+5V
5.2
C998
220 10V
VOMT
VDD
F
CN704
D
C
DGND
-24V
+10V
F
+5.6V
F
+12V
RST
+12V
STGND
-7V
AGND
SW
MGND
3
TO MAIN
BOARD (1/3)
CD SECTION
TO MAIN
BOARD (1/3)
CD SECTION
TO MAIN
BOARD (1/3)
CD SECTION
B
IN-L
IN-R
+5.6V
DGND
-7V
MUTE
+7V
DATA3
SW
DATA2
TIMING
DATA1
DATA0
CN703
DATA3
DATA2
DATA1
DATA0
TIMING
AUB
CD R
CD L
TO MAIN
BOARD (1/3)
CD SECTION
2
TO
DISPLAY
BOARD
CN502
1
TO
DISPLAY
BOARD
CN501
A
FUNC A
FUNC B
-7V
AGND
+7V
+5V
DGND
-24V
F
F
CN702
PERIOD
CLOCK
DATA
STEREO
SIGNAL
MUTING
RESET SW
GND
AUB
HOLD
CN701
RESET
+5V
DGND
+5.6V
+7V
AGND
-7V
SYSTEM
RESET
S701
DATA
CLOCK
PERIOD
4
Zestaw audio Sony
HCD-H55
EN
C736
0.01
D735
UZL-6H2
TO JUMPER BOARD
CN402
TO TRANSFORMER BOARD
CN902
(strona 2/4)
14
HCDH55.prn
C:\!DOPRACY\!SCHEMAT\pawlak\HCDH55\HCDH55.cdr
10 grudnia 2001 15:32:02
8
7
6
5
4
3
EQ
EQ
GND
9
2
AGC
AGC
DETECTOR
AGC
10
1
MIX
11
SPEED
12
NORMA/CrO2
CONTROL
13
TB1
AM
FM
75W
R66
100
C62
0.01
MF
R65
4.7k
R64
4.7k
R63
2.2k
Q52
2SC3112B
(0.6)
R61
270
R60
1k
3.3k
(2.1) R58
5
4
3
2
1
R8
100k
(5)
[0]
14
R22
10k
20
0.01
C5
R57
47
CH
CH
7
9
C21
0.01
C6
0.1
C22
10p
R55
4.7k
MW SWITCH
R11
10k
(2.4)
[2.4]
Q6
2SC3402
MW OSC
SWITCH
Q7
2SA1115
(2.4)
100p
C67
R53
100k
9
VSS 8
SEL. B
10 SEL. A
11 3
IN H 6
VEE 7
12 0
1 5
14 1
COM 3
13 COM
15 2
2 2
PLL
IC51
R75
3 4
16 VDD
0 1
R52
1k
10
8
7
6
(5)
[0]
5
(2.6)
[2.7]
4
R51
1k
R10
2.2k
R12
10k
11
(5)
[0]
9
10
12
3
[2.7]
4.8
13
14
[2.4]
(0.1)
[3]
R54
1k
12.5
Q3
2SC3402
(0.1)
15
IC51
TC9217P
0
Q8
2SC2603
16
17
Q8
US, CND
MODEL
Q3, 4
Q4
2SA1348
12.4
FM BAND
SWITCH
R7
100
SW OSC
SWITCH
IC705
M4052BPK
C52
27p
C51
27p
2
2.5
[2.6]
1
2.5
[2.6]
4.9
(5.1)
[5.2]
19
R56
100
18
10
6
R4
330
C23
0.056 MF
FM IF AMP
Q1
2SC2724
0.7
5 15
Q9
2SC3402
(5)
[0]
C24
0.047
D21
KV1236Z
R21
10k
CF1
10.7MHz
R3
330k
EXCEPT FOR
US, CND MODEL
SW/MW SWITCH
12 11
R20
4.7k
(0)
CT21
1000p
C4
8
Q51
2SK246GR3
S (2.9)
(10.8)
R59
560
(0)
4
R2
330
R1
330
C3
0.01
IF OUT
7
F OUT
FE1 FM Front End (G, IT)
IC706 M51953BL
B+ 6
VT 5
2
GND 3
4
ANT 1
Q51, 52
MW
SWITCH
C61
R62
2.2 50V
1.2k
(1.8)
[1]
13
2
Q5
2SC3402
MW LOW
PASS AMP
C7
0.1
1
3
6
+B
(0.1)
[9.4]
C2
10
50V
T1
SW ANT
FE2
[0]
R23
150
5
VT
US, CND
MODEL
4
US, CND
MODEL MW RF
SW/MW
SWITCH
Q10
2SC3402
E, EA
AUS
MODEL
E, EA,
AUS
MODEL
3
NIK
I
RO
C1
4.7p
2
1
FE1 FM FRONT END
GND
H55
Vomute 7
C1
4.7p
AMP
R72
2.2k
(0)
Vid
R58
3.3k
Q51, 52
MW LOW
PASS AMP
Q51
2SK246GR3
(2)
14
10
(4.8)
<0>
R8
100k
(4.8)
<0>
14
1
R57
47
CH
C51
27p
2.2
(2.3)
<2.4>
4.7
(5)
<5.1>
20
0.01
C5
5 15
MW/LW SWITCH
Q9
2SC3402
R14
18k
5 15
6
10
6
19
2
CH
R54
1k
100p
C67
R53
100k
R51
1k
R52
1k
R75
10
8
7
6
5
4
9
(4.8)
<0>
3
IC51
TC9217P
(2.3)
<2.4>
12
13
PLL
3
RESET
5
Vod
1
AMP
Vin
9
10 GND
4 Cn
8 RES
3 Vo
0
4.8
Q3, 4
FM BAND
SWITCH
12.5
10
11
(4.8)
<0>
Q3
2SC3402
IC51
14
17
R55
4.7k
MW SWITCH
Q6
2SC3402
(0)
<11.8>
R10
47k
15
18
7
9
Q7
2SA1115
R11
R12
2.2k
(1.7) 2.2k
<3>
Q8
2SC2603
(2.3)
<2.3>
Q4
2SA1348
12.4
16
2.3
(2.5)
<2.6>
C52
27p
R56
100
SWITCH
MW OSC
Q7
LW OSC
SWITCH
Q8
7
9
AEP, EE MODEL
CF2
10.7MHz
FM IF AMP
9.1
R6
330
Q2
2SC2724
0.7
R5
330k
G, IT
MODEL
R7
100
FE1 FM Front End (US, CND, AEP, EE, E, EA, AUS)
R61
270
R60
1k
Cd
VT 5
ANT 4
GND 3
EN
(0.6)
<2.8>
S (2.7)
R67
3.3k
(1.8)
<1.9>
R59
560
<2.7>
(10.8)
C61
R62
2.2 50V
1.2k
R70
270
Q52
2SC3112B
ANT 2
6
R69
1k
<0.6>
Q54
2SC3112B
<0>
S
2.2k <10.8>
R68
560
FM IF AMP
Q1
2SC2724
CF1
10.7MHz
R3
330k
R4
330
10 (G, IT MODEL)
330 (AEP, EE MODEL)
1000p
C4
8
F OUT
12 11
R20
4.7k
LW LOW
PASS AMP
(0)
4
22k
C8
0.01
R13
Q53, 54
MW
SWITCH
13
Q5
2SC3402
(G, IT MODEL)
ANT 1
C62
0.01
MF
R65
4.7k
R64
4.7k
R63
2.2k
C65
0.022
MF
1
3
2
R1
330
C3
0.01
R2
11
7
12
(0)
13
4
L1
220µH
C9
1800p
C64
0.47 50V
R71
C7
0.1
FE2
MW RF
C10
1500p
1
3
C2
10
50V
6
+B
R15 1M
L1001
100µH
5
4
FC3
LW RF
R73
4.7k
V REF
C66
0.022
MF
R74
4.7k
ON/OFF
3
AEP, EE MODEL
2
IC999 LA5601
OSC
8
OUT
7 IF
OUT
AM
FM
75W
COAXIAL
G, IT
MODEL
2
1
FE1 FM FRONT END
H55, H1100
ANT IN
SCHEMATIC DIAGRAM - Tuner Section
KT
ELE
REC MUTE
IC901 M5230L
OVERHEAT
PROTECTION
CIRCUIT
AGC TC
REFERENCE
BIAS
15
16 GND
AGC 1
IC801 STK-4122MK2
11
12
16
START
CIRCUIT
Vcc
V+pre
Iref
REFERENCE
VOLTAGE
CIRCUIT
18 + IN
+ IN 1
VG
V+buff
IC704 CXA1298AP
MUTE 6
ERROR
AMP
3
MIX IN
17 - IN
- IN 2
OVERCURRENT
PROTECTION
CIRCUIT
ERROR
AMP
OVERCURRENT
PROTECTION
CIRCUIT
MIX OUT
ANT1
FM
TELESCOPIC
ANTENNA
ANTENNA
GND
H50
TB1
GND
G, IT
MODEL
VT
8
REC IN 1
ANT1
FM
TELESCOPIC
ANTENNA
ANTENNA
7
6
5
4
3
2
AGC 2
1
15
13
10
9
5
4
7
REC IN 2
8
REC OUT 2
C60
47 25V
C59
0.01
VDD
PROTECT
REC OUT 1
DATA
0.2
D01
Vref OUT
Vref IN
BOUT STRAP
OUT
V-
OUT
Profil kolor w: Wy‡„czone
Pe‡nokolorowy Domy lna liniatura rastra
Vcc
Vref
N.C.
COMPARATOR
GND
5.2
8
6
7
R106
1k
R81
22k
FM
TUNED
PERIOD
R105
15k
OSC OUT
+B
IF OUT
L81
1.5mH
C83
0.01
C82
470
10V
C86
100p
C85
0.01
R85
10k
C88
10
50V
1
C112
0.01
2.1
(2.3)
<2.4>
0.01
C110
C107
100p
IFT82
FL81
C108
R103
8.2k
R107
12k
C102
0.01
R99
TR
O
3.2
NIK
I
5.9
R92 330k
C114
0.01
Q101
2SC2603
C97
1 50V
C101
10
50V
5.9
Q102
2SC2603
3.2
R93
330k
(strona 3/4)
CND : Canadian model
G : Germany model
IT : Italian model
EE : East Europe model
EA : Saudi Arabia model
AUS : Australian model
: FM
Voltages are taken with a VOM (Input Impedance 10MW).
Voltage variations may be noted due to normal production tolerances.
Signal path.
Voltage is dc with respect to ground under no-signal
(detuned) conditions,
no mark : FM
(
) : MW
<
> : Lw
[
] : SW
: adjustment for repair.
: B- Line
All resistors are in W and 1/4w or less unless otherwise
specified.
: B+ Line
L83
390µH
C93
0.0022
R94
1k
C95
1 50V
C94
0.0022
R95
1k
C96
1 50V
MUTING
R86
47k
Q101, 102
0.015 (US, CND MODEL)
0.012 (EXCEPT FOR US, CND MODEL)
R96
4.7k
C100
R97
4.7k
MUTING
5.1
Q103
2SC3402
All capacitors are in µF unless otherwise noted. pF: µµF
50WV or less are not indicated except for electrolytics
and tantalums.
Note:
ELE
K
C104
1
50V
R100
5.1k
C98
1 50V
15
14
13
12
1.8k (G, IT MODEL)
R98
1k (EXCEPT FOR G, IT MODEL) 82
C105
1
50V
EXCEPT
FOR
G, IT
MODEL
R102
12k
1 50V
C106
11
10
9
8
560p (G, IT MODEL)
33p (EXCEPT FOR G, IT MODEL)
C111
2.2
50V
R104
33k
C109
0.01
7
6
5
4
3
0.5
(0.3)
<10.4>
0
0.01
C89
R87
220
C90
47 25V
LPF
LPF81
LPF
LPF82
R91
2.2k
C117
0.01
R90
2.2k
G
+5V
+12V
STGND
L CH
R CH
TO MAIN
BOARD (1/3)
DECK
SECTION
Zestaw audio Sony HCD-H55
2
IC81 LA1851N
FM IF/AM RF
AMP
16
17
18
19
20
21
22
23
24
25
26
27
RV82
22k B
28
R84
10k
0.01
C87
29
0.5
(0.6)
<0.7>
C84
10 50V
IFT81
AM TUNED
MAIN BOARD (1/3)
30
R83
33
RV81 C81
22k
0.01
B
TO MAIN BOARD (1/3)
DECK SECTION
F
1k
ANT IN
DELEY
CLOCK
GND
R9 47k
CT22
5.2
VCC
10.3
9.9
FM
OSC
PERIOD
C58
10 50V
XT
C56
0.01
0
2.5
AM
OSC
IF REO
C55
0.01
4.8
(2.1)
D02
C54
0.01
AM
IF IN
FM
BAND
C57
0.01
XT
X51
7.2MHz
FM
IF IN
FM AFC
2
IF OUT
Q53
2SK246GR3
AM
DET OUT
(0.7)
0.6
(2)
MPX IN
2.2
(0)
GND
C1001
100p
C53
0.01
AM
BAND
2.5
VCO
STOP
LW
BAND
0.1
FM
HIGH
SW3
BAND
C60
47 25V
C59
0.01
X51
7.2MHz
D01
3.5
9.9
(1.9)
DATA
0.2
C58
10 50V
VDD
XT
C56
0.01
CLOCK
5
GND
R9 47k
C57
0.01
D02
XT
(2.3)
5
2.2
FM
OSC
PERIOD
C55
0.01
0
C54
0.01
AM
OSC
IF REO
(2.4)
4.6
C53
0.01
AM
IF IN
FM
BAND
2.3
FM
IF IN
AM
BAND
0.1
VCO
STOP
FM
DET OUT
GND
C63
0.1 50V
EXT. CAP
CLOCK
MPX IN
2.2
GND
RESET
DATA
FM IN
2.1
MUTING
VCO
STOP
9.3
TP81
(NULL)
STEREO
FM
SD ADJ
1
AM OSC
(2.3)
V REF
DET
G, IT
MODEL
LPF
0
PASS
AM
RF IN
(2.3)
AM MIX
(2.3)
AGC
(10.3)
<10.4>
AM IF
(2.3)
<2.4>
GND
5.5
(5.6)
STEREO
LED
5.5
TUNED
LED
0
TU/ST
RESET
SEP
C103
0.1 50
0.6
IF BUFF
4.1
(0.4)
VCO
0
AM/FM
0
L CH
X81
456kHz F15
2.4
MUTE
(1.5)
AM
SD ADJ
R CH
2.4
C99
R82
CF81
10.7MHz
SIGNAL
R89 10k
R88 10k
C92
0.001
C91
0.001
GND
BOUT STRAP
BALANCE ADJ
OUT (-)
IN (-)
VOLTAGE ADJ
OUT (+)
IN (+)
OUT CONTROL
E
TO MAIN BOARD (1/3)
DECK SECTION
1
30
4
C222
22p
C221
22p
40 XUGF
39 GTOP
38 64LRCK
37 64BCLK
36 64DATA
35 BCLK
34 DATA
AGC
5
4
3
FM DET
8
6
5
6
CD DIGITAL
SIGNAL PROCESSOR,
CLV SERVO
IC202
CXD2500Q
7
4
3
2
KT
ELE
1
1
8
R241
470
RCK
R205
47k
7
5
5.2
2.6
0
2.6
5.2
2.4
2.4
6
AM IF
23
8
7
P.D
AM DET
IF BUFFER
24
25
18/16 18
DATAR 15
VSS 14
4 XIN
5 VDD
PROD 12
9 INIT
9
VCO
10
MUTE
21
22
11
PILOT
DET
12
13
16
AOL 6
VDD 5
FF
19kHz
Ð0°
STEREO SW
15
14
LED
DRIVE
DECODER
TRIG
4 GND
3 DATA
2 LRCK REF 7
1 BCLK AOR 8
IC222
TDA1543A
EFM
D/A CONVERTER
17
1.1
2.6
2.7
9
GND
18
10
R242
1k
R243
330
R744
330
FF
19kHz
Ð90°
19
5.2
5.2
0
2.6
1.1
2.6
20
2.2k
FF
38kHz
R245
PRGL 10
8 LRCK PRGCK 11
7 DATA
6 BCLK BCLKD 13
DATAL 16
3 XOUT
2 8/4FS LRCKD 17
1 TEST
DIGITAL FILTER
IC221
CXD2554P
IC81 LA1851N
PCK
C225
0.1
TF
5.2
1.9
1.9
1.9
DG
VDD
EXCK 65
SUBQ 66
SQCK 67
MUTG 68
SENS 69
XRST 70
DATA 71
XLT 72
VDD 73
CLK 74
SEIN 75
CNIN 76
DAT0 77
XLT0 78
CLK0 79
MIRR 80
0
5.2
0
0
5.2
0
5.2
5.2
5.2
0.1
0
0
5.2
5.2
0
8
7
6
5
4
5
CLOCK
PERIOD
3
2
XT
DATA
1
XT
AMIN 15
TV/FMIN 16
10µ
50V
C238
10µ
50V
C237
0.1
9
8
7
RESISTER
COUNTER
COUNTER
AUDIO
MUTE
R247
22k
Q234
2SC3402
6
OSC
PRESCALAR
5.1
Q233
R208
47k
EMPHASIS
DRIVE
IC51 TC9217P
R203 2.7k
C233
220p
RST
XRST
SEIN
CNIN
DAT0
XLT0
CLK0
MIRR
FOK
C234
220p
1
IC223
M5218AP
2
3
R204
2.7k
LOCK
MDP
4
IC223
GND
+5V
AUDIO AMP
2.2k
R220
I
NIK
RO
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
COMP
26
3
2
PCO
XRAOF
HCDH55.prn
C:\!DOPRACY\!SCHEMAT\pawlak\HCDH55\HCDH55.cdr
10 grudnia 2001 15:32:06
2
FM IF
ALC
AM MIX
27
0
2.6
C223
100µ 10V
FM
LEVEL DET
V REG
AM RF
28
AM. OSC
EFM
ASY
R219
1k
X251
16.9344MHz
29
32 LRCK
R218 5.2
33 VDD
330
2.6
31 WDCK
30 PSSL
AGC
C215
0.1
R217
330
29 NC
28 ASYE
MN2
C214
0.47µ
50V
2.6
27 ASYO
MN1
C213
0.01
2.8
FIL0
MNT2
26 ASYI
VCK1
MNT1
25 BIAS
VPC0
MNT0
MN0
2.6
2.5
R212
3.3k
VSS
R215
10k
2.8
R211
3.3k
NC
24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
5.2
0
AM-IF
2.5
100k
C211
0.047
TF
FSTT
1.9
5.1
0
5.2
100k
R299
5.2
5.2
100p
C252
0
0
0
5.2
5.2
0
0
0
0.2
INSW
0
R235
1k
0.7
0.7
R237
1.5k
R238
1.5k
RESET
DE-EMPHASIS
Q231, 232
Q231
2SC3622A
0
0
7.2
Q232
2SC3622A
UN LOCK
COUNTER
MPX
C235
1µ 50V
C231
1500p
C236
1µ 50V
C232
1500p
R236
1k
0
Q233
2SA1345
DFCTSW
IN SW
OUT SW
LODOUT
LODIN
LDON
SWITCH
R249
10k
3
2
VL DOWN
1
4
12 SCIN/I/07
13 HFC/I/08
14 LFC/I/09
11 I/06
10 I/05
20 VDD
19 D02
18 D01
17 GND
R239
22k
10µ
50V
C229
R250
10k
8
7
6
5
LOADING MOTOR
DRIVE
IC253
M54641L
0
FOK
Q252
2SC3402
A MUTE
100p
C253
100p
100p
1
2
3
BCK
LRCK
DATA
B
A
TO MAIN
BOARD (1/3)
DECK
SECTION
TO MAIN
BOARD (1/3)
DECK
SECTION
+5.6V
EFM
GND
ASY
GND
11 BIT
PASSIVE
DIVIDER
LE
LE
C109
0.1
R109 33k
R108 220k
0
5
5
5
2.5
3
R107 510k 0.8
12 11 10 9
13 SL+
24 DATA
23 XLT
22 CLK
21 LOCK
20 DIRC
19 AVEE
18 SSTOP
17 ISET
16 FSET
15 SL-
R110
1k
C106
47µ
6.3V
8
C105
47µ
6.3V
7
C103
4.7µ
16V
FEO
6
5
100
100
100
100
100
R101
100k
4
3
470
100
100
100
100
R295
R296
R297
R298
14
15
13
1
DEFECT SWITCH
Q101
DTC144EK
0
0
LE
CURRENT
SOURCE
11 BIT
PASSIVE
DIVIDER
ADDRESS POINTER
RIGHT INPUT LATCH
IBR
REFERENCE
SOURCE
IBL
5 BIT
PASSIVE
DIVIDER
RIGHT BIT SWITCHES
RIGHT OUTPUT LATCH
IBL
R OUT
IBR
L OUT
4 GND
5 Vdd
7 V REF
8 AOR
6 AOL
4
IN 2 6
IN 1 3
Voltage and waveforms are dc with respect to ground
under no-signal conditions,
no mark : CD STOP
: adjustment for repair.
: B- Line
: B+ Line
: internal component.
R234
10
FZC 46
FE 47
FD 48
INPUT
AMP
INPUT
AMP
0.1
C115
2200p
D
TO MAIN
BOARD (1/3)
DECK
SECTION
C
C113
0.01
C114
2200p
RV102
10k
RV101
10k
C119
0.0022
R113
8.2k
C154
2200p
R158
18k
10k
R157
18k
C152
0.1
R154 33k
R156 22k
R155
68k
R153
33k
R152
C155
0.015
BD
BOARD
TRACKING
GAIN
R112
27k
TES
FES
S201
EDIT
S205
2.5
3.1
2.5
2.5
5.7
2.5
2.5
REC OUT
6
LINE OUT
POWER
AMP
POWER
AMP
8
Vcc
IC253 M54641L
8
7
5
GND
4
3
PB IN
ON/OFF
REG
1
2
Vcc
4
1
REC IN
OUT1
OUT 2
2
7
REFERENCE
REC OUT
5
9
10
11 LINE OUT
12 REC/PB
13
14 PB IN
15
16 REC IN
IC702 CXA1101P
G : Germany model
IT : Italian model
: CD
6
7
RESET 7
24
D208 - 211
US1060M
D211
D210
D209
D208
2.5
2.5
R159
18k
3.1
3.1
5
5
10
C174
0.1 R174
10
C173
R173 0.1
10
10
C172
R172 0.1
C171
R171 0.1
RFG VC FEI TEI RFO
9 10 11 12
R160
1k
8
VC
TE
FE
FZC
RFO
GND
VCC
LDON
F+
TT+
F-
FOCUS
COIL
R222
100
D206
D207
GL-IHY112- GL-IEG112CD
CD
S204
OPEN/CLOSE
S208
S212
PROGRAM
M
M
TRACKING
COIL
4
5
MDP
MDS
9
VCOI
RF 24
AVDD 23
CLTV 22
AVSS 21
PCO 20
FILI 19
FILO 18
VCKI 17
VPCO 16
NC 15
NC 14
NC 13
VSS 12
PDO 11
TEST 10
8
7
VCOO
LOCK
3
MON
6
2
1
FSW
FCOK
70
33
30 31 32
29
68
8
VARIABLE
PITCH
CONTROL
DIGITAL
OUT
69
34 35 36 37 38 39 40
DIGITAL AUDIO INTERFACE,
ADRESS GENERATOR
12
RAM
D ATA
25 26 27 28
ASYMETRY
CORRECTOR
VCO
ANALOG
PLL,
DIGITAL
PLL
72 71
EFM DEMODULATOR
73
80 79 78 77 76 75 74
ANALOG
CLV,
DIGITAL
CLV
S101
LIMIT
IN
PEAK &
BOTTOM
HOLD
DFCT
AMP
MIRR
AMP
B.P.F
24
AUDIO
SEQUENCER
67 66 65
41 DA09
42 DA08
43 DA07
44 DA06
45 DA05
46 DA04
47 DA03
48 DA02
49 DA01
50 APTR
51 APTL
52 VSS
53
54 XTAO
55 XTSL
56 FSTT
57 C4M
58 C16M
59 MD2
60 DOUT
61 EMPH
62 WFCK
63 SCOR
64 SBSO
1
2
V-
+V
5
6
7
8
IN2
4
5
8
IIL
LIMITTER
LATCH
ADDER
LATCH
8
9
10
10
11
12
TM2
SLED
ON/OFF
SLED
AMP
13 SL+
14 SL0
15 SL-
16 F SET
17 I SET
18 SSTOP
19 AVEE
20 DIRC
21 LOCK
22 CLK
23 XLT
24 DATA
(strona 4/4)
5
4
13
7
6
12
11
9
8
10
IC501, IC551 M5226FP
3
14
9
2
15
RAM FOR
11R
CALCULATION
ROM
1
16
13
ATTENTIOR
(9BIT COUNTER)
15
SERIAL-PARALLEL
CONVERTER
RAM FOR
43TH-ORDER
FIR
TM6
TM5
12
14
I SET
F SET
11
AMP
TM7
IC221 CXD2554P
LATCH
IIL
TTL
25
COMPARATOR
TG2
T.GAIN
UP/DOWN TRACKING
TM4
TM3
TM7
T.BRAKE
SERVO
ON/CHOP
TRACKING
PHASE
COMPENSATION
TM1-7
TTL
26
PS1-3
27
Zestaw audio Sony
HCD-H55
4
3
3
V CONT
IC223
M5218AP
2
GND
1
2
6
INPUT LOGIC
IN1
1
7
8
OUT1
LATCH
WPY
7
LATCH
ADDER
LATCH
16
FS2
F.SEARCH
ON/OFF
TG1, 2
TM1
T.SERVO
ON/OFF
FS1-4
TG1
T.GAIN
UP/DOWN
IIL
TTL
28
SEQUENCER
30 29
NOISE SHAPER
ARITHMETIC CIRCUIT
(ROUND OFF)
6
5
RAM FOR
11TH-ORDER
FIR
DRIVE CIRCUIT
VCC
MIRR
HOLD
AMP
RAM FOR
THIRD-ORDER
FIR
19
AUTO ASY
CONTRL
AMP
AUTO ASY
BUFFER
31
MIRR
COMPARATOR
FOCUS
AMP
FOCUS
PHASE
COMPENSATION
FS1
F.SEARCH
UP/DOWN
IC406 LB1639
4
OUT2
3
TIMING GENERATOR
BUFFER RAM
PARALLEL-SERIAL
CONVERTER
SWITCH
22
4
3
21
LEVEL
SHIFT
MIRR
DIFERENTIAL
AMP
FS3
F.GAIN
DOWN/NORMAL
32
EFM
COMPARATOR
DFCT
COMPARATOR
FOK
AMP
2
23
33
1
FS4
FOCUS
ON/OFF
DFCT
COMPARATOR
WINDOW
COMPARATOR
DFCT
IC101 CXA1372Q
FOK
COMPARATOR
DFCT
BOTTOM
HOLD
34
35
COMPARATOR
36
DVCC
TR
ON
IKI
FDFCT 48
FE 47
FZC 46
ATSC 45
TDFCT 44
TE 43
TZC 42
DVEE 41
RFO 40
RFI 39
CP 38
CB 37
ELE
K
IC202 CXD2500Q
The components identified by mark !
or dotted line with mark ! are critical
for safety.
Replace only with part number specified.
Note:
FOCUS/TRACKING
COIL DRIVE
SLED/SPINDLE
MOTOR DRIVE
G 1
30 G
IC102
LA6532M
G 2
3
4
5
29 G
28
27
26
NC 6
8
25
9
23
10
11
12
13
22 VCC
21
20
19
G 14
5
G 15
4
17 G
3
16 G
2
1
18
C151
6800p 2.5
C153
560p
S203
S207
S211
SHUFFLE
PLAY MODE
SW BOARD
24 23 22 21 20 19 18 17 16 15 14 13
S202
S206
S210
CONTINUE
S214
TIME
Voltages are taken with a VOM (Input Impedance 10MW).
Voltage variations may be noted due to normal production tolerances.
Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production tolerances.
Circled numbers refer to waveforms.
Signal path.
C112
0.01
2.5
1.3
2.5
2.5
2.5
2.5 C117
2.4
2.5
2.4
2.5
2.4
C120
0.033
C118
0.1
Vcc
CB 37
CP 38
RFI 39
RFO 40
DVEE 41
TZC 42
TE 43
TD 44
C111
22µ 16V
AU BUS
SWITCH
AUB
DATA 3
DATA 2
DATA 1
DATA 0
TIMING
Q201
2SC2603
FOCUS
GAIN
0
ATSC 45
25 26 27 28 29 30 31 32 33 34 35 36
C110
0.033 TF
0
C101
0.1
TF
R233
10k
R232
4.7k
2
EFM COMPARATOR
FOCUS/TRACKING/SLED
SERVO
IC101
CXA1372Q
470
R294
5.4
470
R292
R293
D205
R231 US1060M
10k
470
R291
All resistors are in W and 1/4W or less unless otherwise
specified.
LEFT INPUT LATCH
CURRENT
SOURCE
CONTROL
&
TIMING
5 BIT
PASSIVE
DIVIDER
LEFT BIT SWITCHES
LEFT OUTPUT LATCH
C104
0.1
R102
100k
R105
6.8k
R103
56k
R106 2.5
14 SL0
3.3k
2.5
2.5
C107
47µ
6.3V
0.1
C108
R104
120k
TEO
R210
47k
R290
R289
R288
R287
R286
All capacitors are in µF unless otherwise noted. pF: µµF
50WV or less are not indicated except for electrolytics
and tantalums.
Note:
LOCK
+5V
MDP
DFT SW
XRST
SENS
CNIN
DATA
XLT
CLK
MIRR
FOK
LDON
S292
LOAD
IN
S291
LOAD
OUT
IC222 TDA1543A
CD L
CD R
-7V
+7V
A GND
+5.6V
D GND
+5V
RESET
IN SW
GND
OUT SW
LOAD
LOAD
M
M103
LOADING
MOTOR
LOADING
BOARD
C201
0.1
R214
47k
C255
C254
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
0
8
5.2
7
0
CN253
5P
6
3.8
5
PRGD
PLY LED
3.9
4
5.2
VL UP
R206
47k
3
PRGL
KEY 3
5.2
VSS
2
DPCLK
KEY 2
5.2
LOAD IN
OUTSW
1
DPDAT0
KEY 1
5.2
LOAD OUT
5.2
DFCTSW
SQCK
CLK
SENS
X1
SCOR
BUS OUT
SUBQ
X2
12 11
DPDAT1
KEY 0
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
5.2
X201
4.00MHz
2.4
MUT
2.6
AFJ
5.2
ADJ
3.1
DPDAT2
DIG 3
0.8
S209
IC M52103FP
100p
0.2
DPDAT3
DIG 2
0.8
REPEAT
DETECTOR,
RF AMP
C251
1.5
DIRC
DIG 1
0.8
R213
10k
VCO1
0
DIG 0
0.1
C212
1500p
NC
APTR
ST-LED
WCK
R216
FM-SD-ADJ
FM-IN
AM-OSC
2.5
FIL1
MNT3
DET
V-REF
VCC
PD0
XTA0
TU-ST-RESET
MN3
GND
FM-DET-OUT
AM-RF-IN
FM-AFC
VCO0
C4M
RF
XPLCK
NC
C16M
AVDD
GFS
NC
APTL
TU-LED
VCO-STOP
AM-MIX
AM-DET-OUT
DOTX
CLTV
RFCK
VSS
XTA1
AVSS
C2PO
MDS
2.6
MDP
EMP
0.2
FOK
SBSO
IC201
µPD75112CW-064
5.2
PRGCK
CN291
5P
TIMER
R207
47k
NC
5.2
BUS IN
5.2
VDD
5.2
ADJ
5.7
LD
GFS
0.4
VCC
PD LDON
SENS
0
0
GND
A0
DATA
SWITCH
FB
B0
5.2
0.5
C0 VREF
XLT
0
RFD0
LDON
0.2
RFO
E0
AF ADJ
5.7
FBO
F0
RESET
CN202
19P
FAF-
PAU LED
CN101
22P
TEST
XTSL
IF-BUFF
SEP.
4.5
LOCK
AM/FM
COUT
0
MON
0
5.2
SENS
5
MD2
MUTE
DG
SYSTEM CONTROL
2.5
R223 1k
MIRR
0
CN201
10P
TO MAIN
BOARD (1/3)
DECK SECTION
FA+
VR
CN203
10P
OPTICAL PICK-UP
BLOCK (KSS - 240A)
!
FE
CC1
VC
FZC
CC2
FOD
MAIN BOARD (1/3)
R248 2.2k
2.5
TA0
R224 1k
DFCT
0
WFCK
L
2.5
FSW
AM-SD-ADJ
-6.8
1.9
ASY
R111
2.5
R209 100k
1.9
1.9
1.9
5
1k
DFCT
FS3
R225 1k
EFM
TARST
AVCC
R226 1k
C102
0.033
FOK
SCOR
R
0.9
7.2
0.6
CC2
3.6
C258 0.01
OT1
1.7
G, IT
MODEL
2.5
TG1
2.5
TGU
2.5
FE-
3
SRCH
2.5
FE0
2.5
FLB
2.5
FS3
2.5
FDD
CC1
VC
DVCC
5.2
R114
220k
D201
UZ-4.7BSC
Q253
2SC3402
100k
R202
100k
R201
C1015 0.01
OT2
SENS
FOK
FLB
EFM
VSS
DFCT
IN 1
VC
MIRR
BIAS
OT3
DATO
GND
TE
CLKO
ASYI
OT4
XTLO
ASYO
PHASE DETECTOR
CNIN
ASYE
PSSL
COTROL
SEIN
CLOK
NC
LRCK
SQCK
FE0
MIRR
SRCH
SENS
AVCC
NF 1
CN102
12P
VDD
WDCK
SQSO
FE-
DGND
TGU
CUOT
IN 2
M101
SPINDLE
MOTOR
DATA
DA16
EXCK
TG2
BIAS
ASY
VCC
TA0
IN 3
NF 2
SCHEMATIC DIAGRAM - CD Section
DA15
Vcc
XRST
TAIN 4
NF 3
M102
SLED
MOTOR
XLAT
VDD
MUTE
CLK
GENERATOR
IN 5
NF 4
Profil kolor w: Wy‡„czone
Pe‡nokolorowy Domy lna liniatura rastra
DA14
NF 5
XRST
ERROR
CODE
GENERATOR
DA13
DET
DA11
VF
DA12
DET
DA10
VF
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