Sony HCD-PZ1D / MHC-PZ1D Service Manual ▷ View online
HCD-PZ1D
HCD-PZ1D
37
37
5-4. BLOCK DIAGRAM - AUDIO Section -
MAIN
SECTION
D
DISPLAY/
POWER
SECTION
F
VIDEO
SECTION
C
+
–
: AUDIO
IC731
Q731
M751
(LOADING)
M741
(TABLE)
SYSTEM CONTROL
IC501 (4/5)
TABLE
ADDRESS
SENSOR
DISC TRAY
ADDRESS
DETECT
RE701
OPEN/CLOSE
DETECT
S751
S1001
(PS/CS DETECT)
CLOSE OPEN
IC701
LOADING
MOTOR
DRIVER
DRIVER
IC712
TABLE
MOTOR
DRIVER
DRIVER
FRONT SPEAKER
RELAY CONTROL
RELAY CONTROL
Q414
PROTECT
Q405-407
THERMAL
DET
Q411,412
SUBWOOFER
MUTE
Q231
SUBWOOFER
MUTE
Q692
MIC INPUT
SELECT CONTROL
Q182
OVERLOAD
DET
Q401
OVERLOAD
DET
Q403
OVERLOAD
DET
Q409,410
MUTE
Q404
POWER
CONTROL
Q618
FAN
DRIVE
Q616,617
FAN
CONTROL
Q620,621
FAN
PROTECT
Q604-606
L IN
SW OUT
HP DET
DBFB
FL OUT
MIC_SCORE
RECA L
PROTECT
UNREG15V
FAN901
2
C
2Y1
2Y0
2Y0
B
A
2COM
IN Rch
STBY
+52V
PRE DRIVER
IC401
R-CH
R-CH
R-CH
R-CH
-52V
+30V
TH401
-30V
19
17
OUT CH1+ 8
OUT CH2+ 10
OUT SW 22
IN Lch
15
IN SW
20
O-SW-MUTE 4
O-STK-MUTE 21
O-FRONT-SP-RELAY 24
O-MTK-A/D-IN-SEL
39
11
10
9
I-CDM-OPEN
32
I-CDM-ENC
56
I-PS/CS-DET
22
I-CDM-TBL-ADR-SW
33
LM-F
36
LM-R
O-CDM
37
J791
i
JK403
L
R
+
–
+
–
R-CH
R-CH
R-CH
7
9
9
4
2
2
TM-F
34
TM-R
35
7
9
9
4
2
2
MIC INPUT SELECT
IC182
RY401
RY402
UNREG15V
R-CH
SATELLITE
SPEAKERS
JK401
FRONT
SPEAKERS
SUBWOOFER
L
R
+
–
+
–
+
–
R-CH
RELAY
CONTROL
Q408
RELAY
DRIVE
Q415
RELAY DRIVER
Q413
1
15
RELAY
CONTROL
Q416
O-SW-SP-RELAY 38
SIGNAL PATH
(Page 36)
(Page 35)
(Page 38)
HCD-PZ1D
HCD-PZ1D
38
38
5-5. BLOCK DIAGRAM - DISPLAY, POWER SUPPLY Section -
(
)
FLASH
PROGRAMMING
_/1
(E2, E51, BR)
(MX, AR)
91
XT2
92
XT1
13 I-AC-CUT
3
IC901
LED CONTROL
IC812
CN591
2
4
5
1
VDD
RESET
SI/SO
FLMD0
FLMD0
+3.3V
REG
EVER10V
LED+9V
EVER+3.3V
1
5
1
IC181
IC741
FPPWC
FPBIAS
IC911
DVD+5V
REG
4
REMOTE
CONTROL
SIGNAL
RECEIVER
2
1
IC682
AC CUT
DETECT
2
Q681
D701-705
90 RESET
D866
S812
DISPLAY
STANDBY
S760
65 I-KEY1
X501
32.768kHz
94
X2
95
X1
81
I-SIRCS
1
IIC SCL
8
O-DVD-POWER
40
I-ACF-DET
55
DVD-POWER-MONITOR
X502
20MHz
6
I
10
Q0
|
Q4
11
I
17
Q5
|
Q11
+52V
F306
–52V
AC IN ~
PT301
POWER TRANSFORMER
(MAIN)
PT321
POWER TRANSFORMER
(SUB)
SYSTEM CONTROL
IC501 (5/5)
80 O-USB-RED
FUNCTION
KEY
S761-770
64 I-KEY2
FUNCTION
KEY
S771,772
S821-825
63 I-KEY3
63 SCLK
3 YIN0
X001
27MHz
54 XOUT
55 XIN
2
IIC SDA
62 SDAT
11
O-GC/LCD-RESET
56 RESET
FUNCTION
KEY
62 I-KEY4
FUNCTION
KEY
61 I-VOL
68 O-LED-STBY
79 O-USB-BLUE
82 I-DISPLAY-KEY
Party-shot SYNC
Party-shot SYNC
S781
74 I-KEY PS/CS POWER
83 I-POWER-KEY
MASTER
VOLUME
VOLUME
S731-735
S831-835
S751-755
S841,844
S811
RELAY
DRIVER
Q321
RY321
Q851,852
D741-746
D820-822
D865
D820-822
D865
D735-738
D818,819
D818,819
LED
DRIVER
LED
DRIVER
Q832
(USB (BLUE))
(USB (RED))
D721
D722
D783
D401
LED
DRIVER
VOLUME
LED
CONTROL
Q821-825
Q833
75 O-LED PS/CS POWER
LED
DRIVER
Q693
RESET
89 SI/SO
93 FLMDO
EVER+3.3V
72 O-S/P-DATA
70 O-S/P-CLK
69 O-S/P-RESET
71 O-S/P-OE
70 O-S/P-CLK
69 O-S/P-RESET
71 O-S/P-OE
3
DATA
4
CLOCK
5
LCK
19
OE
18
SO
LED CONTROL
IC811
7
I
17
3
DATA
LED+9V
LED+9V
4
CLOCK
5
LCK
19
OE
Q1
|
Q11
F305
D402
F303
F304
RECT
F302
D420
RECT
+30V
–30V
–30V
RECT
AVDD5V
1
+5V
REG
3
DVDD5V
V+5V(LCD)
+9V
+9V(LCD)
2
5
IC007
VCOM OUT
IC005
CTRL
+9V
REG
1
3
8
SWITCHING REGULATOR
IC006
D006
D005
D001
VIN
SW1
VGH
VGL
1
SW2
2
15
10
UNREG15V
F301
V+5V(LCD)
D404
RECT
D323
D959
D913
D324-327
Q322
RECT
+9V
V+8V
A9V
M+9V
LED+9V
EVER10V
UNREG10V
UNREG15V
IC921
Q921,922
1
+3.3V
REG
2
IC961
1
+9V
REG
3
M+9V
VBUS
VBUS
+9V(LCD)
V+8V
D+3.3V
PROTECT
D953
D923
D957
D009
D954
Q904
POWER
CONTROL
Q911,912
POWER
CONTROL
DVDD3.3V
Q951,952
POWER
CONTROL
+8V
REG
REG
VM(9V)
D+3.3V
52
I-POWER-MONITOR
66
I-PROTECT
84
O-A/D-PULL-UP
49
O-STBY-RELAY
A/D+3.3V
POWER
CONTROL
Q501,502
78
O-PS/CS VOLTAGE CHANGE
9
O-PS/CS-POWER
IC972
1
5
+4.2V REG
2
DSC+4.2V
UNREG10V
LCD CONTROL
IC002
LCD101
LCD
MODULE
PROTECT
DETECT
PROTECT
DETECT
Q962
Q956,957
PROTECT
PROTECT
DETECT
ACF
DETECT
IC951
Q417
1
+9V
REG
2
+1.8V(LCD1)
+1.8V(LCD2)
IC001
5
+1.8V
REG
4
IC003
5
+1.8V
REG
4
+3.3V(LCD)
IC004
5
+3.3V
REG
4
LED+3.3V
IC801
5
+3.3V
REG
4
73
ROUT
VR
74
GOUT
VG
75
BOUT
VB
14
TCLRL
L/R
16
TRCLK
CKV
17
TRUDL
U/D
21
TCLP
OEH
22
FPCLK
CPH1
25
TRSPT
STVR
26
TCSPL
STHR
27
TROE
OEV
28
TCSPR
STHL
29
TRSPB
STVL
20
2
1
POL_B
VCOM1
VCOM2
AUDIO
SECTION
F
LCD VIDEO
MAIN
SECTION
E
Q418
PROTECT
DETECT
Q002
PROTECT
DETECT
POWER
CONTROL
Q001
LCD BACK
LIGHT
: VIDEO
S321
VOLTAGE
SELECTOR
60
I-PS/CS PROTECT
POWER
CONTROL
Q958, 959
4
POWER
CONTROL
Q960, 961
SIGNAL PATH
x
Abbreviation
AR :
AR :
Argentina model
BR :
Brazilian
model
E2 : 120V AC area in E model
E51 : Chilean and Peruvian models
MX :
E51 : Chilean and Peruvian models
MX :
Mexican model
(Page 36)
(Page 37)
Ver. 1.1
HCD-PZ1D
HCD-PZ1D
39
39
For Schematic Diagrams.
Note:
• All capacitors are in
• All capacitors are in
μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in
Ω and 1/4 W or less unless otherwise
specifi ed.
• 2 : Nonfl ammable resistor.
• 5 : Fusible resistor.
• C : Panel designation.
• 5 : Fusible resistor.
• C : Panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
• A : B+ Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
*
: Impossible to measure
• Voltages are taken with VOM (Input impedance 10 M
Ω).
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
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F :
F :
AUDIO
f :
TUNER
L :
VIDEO
g : COMPONENT VIDEO
J
J
: DVD (AUDIO)
c : DVD (RF)
I : DVD (DIGITAL)
N :
I : DVD (DIGITAL)
N :
USB
• Abbreviation
AR :
AR :
Argentina
model
BR
: Brazilian model
E2
: 120V AC area in E model
E51
: Chilean and Peruvian models
MX
: Mexican model
For Printed Wiring Boards.
Note:
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
•
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
•
: Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated.)
Caution:
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• Abbreviation
AR :
AR :
Argentina
model
BR
: Brazilian model
E2
: 120V AC area in E model
E51
: Chilean and Peruvian models
MX
: Mexican model
Note: The components identifi ed by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specifi ed.
• Indication of transistor.
C
B
These are omitted.
E
Q
B
These are omitted.
C E
Q
• DMB19 board is multi-layer printed board. However, the
patterns of intermediate-layers have not been included in
this diagrams.
this diagrams.
Caution:
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• Circuit Boards Location
FRONT board
LCD CTRL board
DMB19 board
DRIVER board
SW board
SENSOR board
TRANS-SUB board
VIDEO board
MOTOR (LD) board
MOTOR (TB) board
TRANSFORMER board
MIC board
USB-LED board
LEFT board
VOL-LED board
CENTER board
JUNC board
TOP-KEY board
PS-DET board
RIGHT board
AMP board
MAIN board
Ver. 1.1
HCD-PZ1D
HCD-PZ1D
40
40
5-6. PRINTED WIRING BOARDS - DRIVER Section -
•
: Uses unleaded solder.
• See page 39 for Circuit Boards Location.
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
14
(DISC TRAY ADDRESS DETECT)
1
2
1
4
3
9
1
9
1
4
1
2
1
2
B
C
E
(TABLE)
(LOADING)
CN751
CLOSE OPEN
IC731
CN731
CN741
M741
CN742
CN721
M751
MAIN
BOARD
CN641
A
C715
C731
C735
C736
R701
R711
R731
R721
R722
R723
R736
R732
R733
R734
D701
D71
1
C751
IC712
IC701
CN704
C737
R713
R712
C741
R702
JW702
JW703
JW704
JW705
JW706
JW707
JW708
JW711
CN703
CN702
CN705
R751
C752
JW712
JW701
JW709
JW710
JW713
JW714
RE701
RE701
CN711
CN701
Q731
S751
(OPEN/CLOSE DETECT)
S751
(Page 48)
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