Panasonic SAHT-40 Schematic
ORDER NO. MD0711014SE
A2
DVD Home Theater Sound System
SA-HT40P
SA-HT40PC
Colour
(K).......................Black Type
Subject : Schematic Diagram / Printed Circuit Board & Replacement Part List
(Update)
Please file and use this supplement manual together with the service manual for
Model No. SA-HT40P/PC-K, Order No. MD0512501C1 (A2)
CONTENTS
Page Page
1 Notes 2
2 Block Diagram
3 Schematic Diagram
3.1. Main Circuit
3.2. Panel/Music Port/Volume Circuit
4 Printed Circuit Board 9
3
5
5
7
4.1. Main P.C.B.
4.2. Panel/Music Port/Volume P.C.B.
5 Replacement Parts List
5.1. Component Parts List
10
11
11
9
© 2007 Matsushita Electric Industrial Co. Ltd.. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
SA-HT40P / SA-HT40PC
1 Notes
This supplement includes additional and revised contents to the original service manual for below sections:-
1. Update to Schemation Diagram
2. Update to Printed CIrcuit Board
3. Update to Replacement Parts List
2
2 Block Diagram
SA-HT40P / SA-HT40PC
DIGITAL
IN
DIGITAL IN
(OPTICAL 1)
DIGITAL IN
(OPTICAL 2)
COAXIAL IN
5
CS42
RST42
JK1301
TV
JK1302
DVR
JK1303
DVD
B
7
IC1003
C0JBAB000633
LOGIC
INVERTER
1,2,3 6
X1001
LRCLK
SDOUT
SCLK
CDOUT42
Q1001
SWITCH
8
INT42
IC1001
C2HBZZ000015
AC3/DTS
CMPOAT
27
28
CMPCLK
CMPREQ
29
SCLKN1
25
26
LRCLKN1
22
SDATAN1
CLKIN
30
31
CLKSEL
11
8
12
10
42
46
49
59
DSP_OFF
INT
CDOUT
RST
CS
RXP7
RXP3
RX0
OMCK
CX_SCLK2SAI_SCCLK
61
SCLK
COMPRESSED
DATA INPUT
INTERFACE
SPDIF RECEIVER
AUDIO INPUT
FILT2
32
B
CX_LRCLK
3
LRCLK
CS49
RST49
12
4A93A
DIGITAL
INTERFACE
PLL CLOCK MANAGER
VA
34
B
SAI_LRCLK
60
IC1004
C0JBAZ002160
LOGIC
AGND
35
IC1101
C0FBZK000009
CODEC IC
CCLK7CDIN
CCLK49
5
2A21A
4
EMWR
FRAMER
SHIFTER
BUFFER
CONTROLLER
INPUT
BUFFER
FILT1
33
9
INPUT
RAM
CDIN49
CX_SDIN1
1
AU0
3Y
8
36
18
RESET
CX_SDIN264CX_SDIN363SAI_SDOUT
54
AU1
AU2
SDOUT
4Y
2Y
1Y
6
3
11
6
7
CS
SCDIN
SCCLK
PARALLEL OR SERIAL HOST INTERFACE
DSP PROCESSING
RAM
PROGRAM
MEMORY
ROM
PROGRAM
MEMORY
STC
24-bit
AOUTA(B)1+
AOUTA(B)1-
AOUTA(B)2+
AOUTA(B)2-
AOUTA3+
AOUTA3-
AOUTB3+
AOUTB3-
RMCK
55
MCLK
8~11,14~17
RAM
DATA
MEMORY
RAM
DATA
MEMORY
COUT
IC1201
C0ABBB000297
36(35)
37(34)
32(31)
33(30)
28
29
27
26
24
VA
4,6,51
VD
OP-AMP
3(5)
2(6)
IC1202
C0ABBB000297
OP-AMP
3(5)
2(6)
IC1203
C0ABBB000297
OP-AMP
3
2
5
6
B
B
1
IC1701
C0CBAAG00004
REGULATOR
Q1703
1(7)
1(7)
1
7
Q1702
SWITCH
SWITCH
Q1701
REGULATOR
3
B
LOUT(R)
SLOUT(R)
SWOUT
MUTE_ALL
SW
Q5002
SWITCH
MODE 1
1
2
3
5
IC5400
C0JBAB000011
IC LOGIC
Q201
MUTING
CONTROL
B
14
10
4
Q202
B
MUTING
CONTROL
IC205
C0ABBB000297
OMP AMP
3
2
COUT
B
C
SWOUT
5
6
3
2
5
6
IC204
C0ABBB000297
OMP AMP
1
7
1
7
Q213
SWITCH
Q208
MUTING MUTING
SWITCH
Q216
MUTING
SWITCH
Q209
SWITCH
B
ADD
(Q216)
SWITCH
Q5001
Q5400
OSCIALLTING
SWITCH
Q5401
OSCIALLTING
SWITCH
Q5006
SWITCH
X5400
X5401
MUTE C_SL
92
PCONT
PCONT
Q5003
SWITCH
MODE 2
Q5004
SWITCH
MODE 3
23
MUTE_WIRELESS
Q250
B VCC
Q251
21
MUTE_ALL
POWER
SUPPLY
INVERTER
MUTE C_SL
REMOTE SENSOR
ADD
(Q250,Q251)
REMOTE
19
Z400
DATA0~7
Q5503
SWITCH
IC1005
C0JBAZ002161
LOGIC
RAM
OUTPUT
BUFFER
9
19
SCDOUT
OUTPUT FORMATTER
B
11
8
12
20
INTREQ
MCLK
SCLK
LRCLK
AUDATA0
AUDATA1
AUDATA2
INT49
CDOUT49
MCLK
44
SCLK
43
LRCLK
42
41
40
39
AU0
AU1
AU2
Q5502
SWITCH
Q5501
SWITCH
B
Q5500
SWITCH
SIGNAL
CDIN49
32
31
CS49300_CDIN
CDOUT49
CS49300_CDOUT
XOUT
13
CCLK49
34
33
CS49300_CCLK
CF901
FAN_LOCK
CS49
35
CS49300_CS
15
INT49
RST49
74
CS49300_RESET
CS49300_INTREQ
XIN
IC302
C3EBEC000044
EEPROM IC
(NOT SUPPLIED)
6
TUNER_ST
TUNER_CLK
29
24
TUNCLK
TUNER_SD
25
TUNER_ST
TUNER_SD
5
TUNER_DT
VOL_LATCH
30
7
TUNDT
VOL_LT
IC301
C1AB00001096
MICROPROCESSOR
VOL_DAT
6
VOL_DT
VOL_CLK
5
VOL_CLK
CDOUT42
75
77
CS42516_CDOUT
INT42
78
CS42516_INT
CS42
RST42
76
CS42516_RESET
7
CS42516_CS
28
F_HOP
AMP_POWER
3
SA-HT40P / SA-HT40PC
14
IC5401
C0JBAB000654
3
IC LOGIC
11
Q203
MUTING
CONTROL
MUSIC_L(R)
1
HP402
MUSIC PORT
Q5005
REGULATOR
DC_DET
C-
C+
SW-
SW+
SL+(R+)
LCH
LCH
LCH
LCH
L703 L702 L701
L704
SPEAKER
JK502
JK503
JK503
JK501
AC INLET
23
10(14)
1
OSC
MODE 3
MODE 1
Q592
DC DETECT
SWITCH
SIGNAL
FL+(R)
SL+(R)
Q591
DC DETECT
SWITCH
DC_DET
PCONT
FL+(R+)
B
Q880
DC DET
SWITCH
Q882
DC DET
SWITCH
Q850
REGULATOR
B
-25V
Q881
IC880
C0ABBB000297
OP-AMP
3
2
5
6
B
T701
DC DET
SWITCH
1
7
TRANSFORMER
Q701
REGULATOR
IC850
IC POWER
2
SUPPLY
IC701
C0DAAMH00004
IC POWER SUPPLY
4
5
PC701
FEED BACK
TH701
1
B
D701
13
RLY721
Q723
PCONT
SWITCH
B
IC151
C0ABBB000297
DSP
L+
R+
R-
L-
OSC
TO WIRELESS
CIRCUIT
3
2
5
6
1
7
IC207
C0ABBB000297
OMP AMP
3(5)
2(6)
IC206
C0ABBB000297
OMP AMP
3(5)
2(6)
SL_OUT(R)
Q206,Q207
HP401
HEADPHONE
MUTING
SWITCH
1(7)
1(7)
Q214,Q215
COUT
MUTING
SWITCH
SWOUT
32
33
13
14
10(11)
6(7)
IC150
C1BB00001134
VOLUME ENCODER IC
SWOUT
COUT
AF_LOUT
AF_ROUT
MUSIC_PORT
L_AUX(R)
MUSIC_PORT1
L_WIRELESS(R)
IC208
C0ABBB000297
OMP AMP
3(5)
2(6)
SLOUT(R)
LOUT(R)
MUTE C_SL
40(41)
48(49)
1(7)
Q211,Q212
MUTING
SWITCH
ADD
3(5)
2(6)
3(5)
2(6)
IC200
C0ABBB000297
OMP AMP
3(5)
2(6)
IC203
C0ABBB000297
OMP AMP
3,5
2,6
IC201
C0ABBB000297
OMP AMP
IC202
C0ABBB000297
OMP AMP
1(7)
1(7)
1(7)
1(7)
Q205,Q206
MUTING
SWITCH
2(22)
IC552
C1BA0000407
POWER IC
IC551
C1BA0000407
POWER IC
2(22)
23
1
10(14)
B
FL401
IC553
FL DISPLAY
C1BA0000407
Q301
SWITCH
3(12)
3(12)
1
23
14
10
1
23
10
14
POWER IC
POWER IC
IC554
C1BA0000407
Q5007
SWITCH
Q200
MUTING
CONTROL
33~49 14
Q404
FL
DRIVE
Q403
FL
DRIVE
14~23
SEG1
SEG10
CS
D1
CLK
D0FL_D0
6
8
7
Q402
B
LED
DRIVE
9
42
IC401
C0HBB0000061
FL DRIVER
GRID11
GRID1
4~14
32~41
GRID10
OSC
MODE 2
C-
C+
C
OSC
B
MODE 1
SW-
SW+
SW
B
FROM POWER
CIRCUIT
Q804
REGULATOR
B
+7.5V
Q803
REGULATOR
+7.5V
B
Q802
REGULATOR
-7.5V
B
IC800
C0DAYY00026
IC POWER SUPPLY
5
2
Q800
CURRENT
LIMITING
SWITCH
T800
4
B
B
IC801
C0DAENB00003
IC POWER SUPPLY
1
IC802
C0CBAEG00007
VOLTAGE REGULATOR
3
2
1
TRANSFORMER
T721
TRANSFORMER
D715
1
2
IC721
C0DAAMH00004
IC POWER SUPPLY
7
5
PC721
FEED BACK
3
4
8
3
B
22
MUTE_S/C
79
FRONT_MUSIC_SW
94
DC_DET
IC301
C1AB00001096
MICROPROCESSOR
20
12
RESET
AC_SYNC
91
BEAT_PROOF
71
JOG VOL
ENCA
VR400
73
HP_SW
ENCB
72
81
S406~S408
KEY SW1
KEY1
91
HP_MUTE
82
S403~S405
KEY SW2
KEY2
POWER SW
67 69 68
POWER_SAVE
80
S401
FL_CLK
70
FL_CS
FL_D1
IC301
C1AB00001096
MICROPROCESSOR
SIGNAL LINES
: MAIN SIGNAL LINE
: AUXILLARY SIGNAL LINE
( ) Indicates the Pin No. of Right Channel.
: FM /AM SIGNAL LINE
: VIDEO SIGNAL LINE
NOTE : Signal Lines are applicable to the Left Channel only.
4
Loading...