Sony CMT-SPZ55 / HCD-SPZ55 Service Manual ▷ View online
HCD-SPZ55
HCD-SPZ55
33
33
R911
R910
R909
R908
R907
R906
R905
R902
R901
C907
C908
C909
C942
C94
1
C94
0
C939
C938
C937
C936
C935
C934
C933
C932
C931
R926
R922
C927
D925
C926
C925
D921
D922
R924
R923
C922
Q921
L921
R921
C903
C921
R925
FL901
C912
IC901
Q922
T921
C944
C913
100k
100k
100
100
100
470k
100k
100
100
0.001
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
0
10k
0.1
UDZSNPTE-176.2B
33 50V
0.01
MC2840
MC2840
100
100
0.01
2SC4357
2.2k
100p
22
50V
0
0.1
PT6315
2SC4357
0.1
22
50V
14
15
16
17
18
19
21
22
23
24
25
26
27
28
29
31
32
33
34
35
36
37
38
39
40
41
42
20
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
42
41
40
39
38
37
36
35
34
33
32
31
F1
F1
P16
P15
P14
P13
P12
P1
1
P10
P9
P8
P7
P6
P5
P3
P2
P1
12G
11
G
10G
9G
8G
7G
6G
5G
4G
3G
2G
1G
F2
F2
SG10
SG11
SG12
SG13
SG14
SG15
SG16
VEE
GR1
GR2
GR3
GR4
GR5
GR6
GR7
GR8
GR9
GR10
GR1
1
GR12
VDD
VSS
LED1
LED2
LED3
LED4
DSC
DOUT
DIN
CLK
K1
K2
STB
VSS
VDD
SG1
SG2
SG3
SG4
SG5
SG6
SG7
SG8
SG9
P4
+3.3V
DGND
FL STB
FL CLK
FL DATA
LED DIRECT
LED DSGX
+6.2V
DDC GND
OSC
OSC
INVERTER
TRANSFORMER
FLUORESCENT
INDICATOR
TUBE DRIVER
FLUORESCENT INDICATOR TUBE
4
1
9
5
47H
(Page 25)
7-18. SCHEMATIC DIAGRAM - PANEL Section (2/2) -
• See page 36 for waveforms. • See page 37 for IC Block Diagrams.
HCD-SPZ55
HCD-SPZ55
34
34
R32
D15
R10
R29
Q601
C606
R608
R660
R605
R607
R603
C603
Q651
R653
R654
C651
R651
Q650
R27
Q652
R662
R663
D652
R658
R65
7
R65
2
R655
C652
R659
R41
R656
R610
R661
R609
R14
R15
C19
R17
R1
1
D17
R18
D16
C21
C14
C18
C17
R16
R24
R20
R33
C13
C602
JW32
JW33
R1
HT1
HT2
HT3
C26
JW31
JW34
JW35
JW606
JW608
JW609
JW604
JW5
JW3
7
JW36
TB1
JW607
CN1
C609
IC601
PH601
PH602
TK3
D603
C604
D604
D602
CN31
C654
CN604
IC650
TK1
FH2
C1
T31
R2
C2
D1
C5
C15
C16
C20
C22
C23
C24
C4
C31
C32
CN32
D11
D14
D31
D32
FB11
IC11
C11
R22
R23
R25
F1
TH1
T1
Q11
Q12
PH11
FH1
D33
C25
R606
R604
R12
R13
JW2
JW1
JW4
JW601
JW602
JW12
JW11
JW605
JW1
3
C653
L602
E
E
E
E
LINE
FILTER
(CHASSIS)
POWER BOARD
1-869-721-
13
(13)
MAIN POWER
TRANSFORMER
(CHASSIS)
G
MAIN BOARD
CN1201
10
9
1
18
F
MAIN BOARD
CN1202
1
2
M
AMP
BOARD
CN704
1
4
1
3
4
5
13
6
9
10
1
3
5
6
9
7
G
S
D
G
S
D
T603
SUB POWER
TRANSFORMER
4
1
1
2
(AC IN)
3
1
5
8
4
1
3
1
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
7
8
9
10
Ref. No. Location
• Semiconductor
Location
D1
F-8
D11
G-6
D14
H-5
D15
H-5
D16
G-6
D17
H-6
D31
D-2
D32
G-3
D33
H-2
D602
B-5
D603
B-4
D604
B-2
D652
D-2
IC11
H-6
IC601
C-6
IC650
C-3
PH11
I-4
PH601 C-3
PH602 I-4
Q11
PH602 I-4
Q11
F-5
Q12
D-6
Q601
H-7
Q650
C-2
Q651
C-2
Q652
C-2
7-19. PRINTED WIRING BOARD - POWER Board -
•
: Uses unleaded solder.
• See page 19 for Circuit Boards Location.
(Page 24)
(Page 28)
(Page 24)
HCD-SPZ55
HCD-SPZ55
35
35
D32
D31
Q651
R659
R41
R24
C609
R662
R660
R661
R653
R654
C651
R656
R655
L602
10H
C653
D604
R658
C652
R657
R33
R32
R651
R23
D14
R18
R20
C26
C25
330 35V
D603
C602
C31
R29
C5
C4
C23
D17
D16
C21
D15
C19
C20
R27
D11
R609
R610
C606
R608
R14
C13
C14
C18
R11
R17
C17
R16
R607
R605
IC601
C654
C1
TK3
IC11
C22
Q652
CN604
D33
C32
Q650
T603
IC650
C604
R604
PH601
T31
R25
C24
Q11
Q12
R606
TH1
D602
C603
R603
R22
C16
C15
R10
R15
Q601
R12
R13
FB11
JW5
JW4
F1
R2
R652
PH602
PH11
TK1
D652
R663
CN32
CN31
CN1
C2
C11
82 450V
T1
D1
FCH10A10
10A 100V
D10SC6M
2SC3052
1k
100k
1k
10
50V
10k
1k
10k
10k
47k
0.01
22k
4.7k
220
10V
10V
10ERB20-TB3
47k
0.1
47
470
1k
1k
0.1
2W
10ERB20
-TB3
10k
10k
1000p
250V
10ERB20-TB3
0.1
470
25V
25V
10
470p
250V
470p
250V
220p
1kV
BAT54HT1
UDZW-TE17-15B
0.22
UDZW-TE17-15B
0.01
47 25V
10
UF4005PKG23
150k
330k
0.01
1k
470k
0.01
0.001
0.1
0
68
0.001
100
0
15k
MIP2F2
100
10V
10V
0.22
275V
275V
CXD9841P
220p
1kV
2SA1235
3P
2SC3052
FAN431AZXA
10
50V
47
TLP421F(D4-GR)
33
2SK3563(LB2SONY)
2SK3563(LB2SONY)
1
ST02D-200TA
0.0022
390k
1k
4.7
50V
10
50V
2SC3052
4.7M
4.7M
1.1H
5A
250V
2.2M
1/2W
470
TLP421F(D4-GR)
TLP421F(D4-GR)
HZU18B3TRF
470
2P
4P
2P
0.22
275V
D3SB60F3
VDD
FB
CL
VCC
SOU
RCE
SOURCE
DRAIN
GND
VSENSE
F/B
CT
RT
GND
SS
VC1
OCP
VC2
P-GND
VG(L)
VB
VS
VG(H)
VD
GND
GND
GND
AC_L
AC_N
16V
28V
28V
PROTECT
(CHASSIS)
(CHASSIS)
POWER ON/OFF
4V (SUB)
Q651,652
DC DETECT
MTZJ-T-77-24D
1000 35V
POWER ON/OFF
CONTROL SWITCH
SUB POWER
TRNASFORMER
ISOLATOR
MAIN POWER
TRNASFORMER
27000p 800V
SWITCHING
SWITCHING
S
S
POWER CONTROL
POWER CONTROL
47k
15k
1
2
4
3
ISOLATOR
ISOLATOR
(AC IN)
SHUNT
REGULATOR
LINE
FILTER
INVERTER
7-20. SCHEMATIC DIAGRAM - POWER Board -
• See page 37 for IC Block Diagrams. • See page 43 for IC Pin Function Description.
(Page 26)
(Page 29)
(Page 26)
HCD-SPZ55
HCD-SPZ55
36
36
• Waveforms
– CD Board –
– CD Board –
IC201 V (RFACO)
(CD play mode)
(CD play mode)
200 mV/DIV, 500 ns/DIV
Approx.
900 mVp-p
900 mVp-p
22.8
μs
3.3 Vp-p
IC201 (LRCK), (LRCKI)
(CD play mode)
(CD play mode)
1 V/DIV, 10
μs/DIV
IC201 (BCK), (BCKI)
(CD play mode)
(CD play mode)
1 V/DIV, 200 ns/DIV
472 ns
3.3 Vp-p
IC201 [
(XTAO)
(CD play mode)
(CD play mode)
1 V/DIV, 20 ns/DIV
59 ns
2.3 Vp-p
RB
Q453 (Base) (REC mode)
500 mV/DIV, 5
μs/DIV
17
μs
1.3 Vp-p
RT
Q453 (Collector) (REC mode)
2 V/DIV, 5
μs/DIV
17
μs
6.1 Vp-p
XB
IC1301 RB (XCOUT)
1 V/DIV, 10
μs/DIV
30.5
μs
2.6Vp-p
XT
IC1301 RE (XOUT)
1 V/DIV, 100 ns/DIV
200 ns
3.2 Vp-p
– TC Board –
22.8
μs
3.2 Vp-p
FB
IC701 R (LRCK)
1 V/DIV, 10
μs/DIV
FT
IC701 RB (BCK)
1 V/DIV, 100 ns/DIV
324 ns
3.6 Vp-p
FE
IC703 (Q2)
1 V/DIV, 50 ns/DIV
82 ns
4 Vp-p
FG
IC709
1 V/DIV, 10 ns/DIV
20.3 ns
3.9 Vp-p
SB
IC901 (DSC)
500 mV/DIV, 1
μs/DIV
2.3
μs
1.5Vp-p
– AMP Board –
– MAIN Board –
– FL Board –
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