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SA-PT570EE, SA-PT870EE, SA-PT870GN, SA-PT875GA, SA-PT875GC, SA-PT875GS, SA-PT875GN - Panasonic Audio Service Manual Supplement (repair manual)

sa-pt570ee, sa-pt870ee, sa-pt870gn, sa-pt875ga, sa-pt875gc, sa-pt875gs, sa-pt875gn service manual supplement
Model
SA-PT570EE SA-PT870EE SA-PT870GN SA-PT875GA SA-PT875GC SA-PT875GS SA-PT875GN
Pages
19
Size
970.07 KB
Type
PDF
Document
Service Manual Supplement
Brand
Device
Audio / DVD HOME THEATER SOUND SYSTEM
File
sa-pt570ee-sa-pt870ee-sa-pt870gn-sa-pt875ga-sa-pt8.pdf
Date
Next: Panasonic SA-PT580EE / SA-PT880EE / SA-PT980GK / SA-PT980GN / SC-PT580EE / SC-PT880EE Service Manual Parts change notice

Read Panasonic SA-PT570EE / SA-PT870EE / SA-PT870GN / SA-PT875GA / SA-PT875GC / SA-PT875GS / SA-PT875GN Service Manual Supplement online

PSG0907023SE
DVD Home Theater Sound System
Model No.
SA-PT570EE
SA-PT870EE
SA-PT870GN
SA-PT875GA
SA-PT875GC
SA-PT875GS
SA-PT875GN
Product Color:  (K)...Black Type
Subject :  Update to SMPS Circuit 
TABLE OF CONTENTS
PAGE
PAGE
1 Notes ----------------------------------------------------------------- 2
2 Block Diagram (Update) ---------------------------------------- 3
2.1. Power (SA-PT570EE & SA-PT870EE)--------------- 3
2.2. Power (SA-PT870GN & SA-PT875GN)-------------- 4
2.3. Power (SA-PT875GA/GC/GS) ------------------------- 5
3 Schematic Diagram (Update) --------------------------------- 6
3.1. SMPS Circuit (SA-PT570EE & SA-PT870EE) ----- 6
3.2. SMPS Circuit (SA-PT870GN) -------------------------- 8
3.3. SMPS Circuit (SA-PT875GA/GC/GS) ---------------10
3.4. SMPS Circuit (SA-PT875GN) -------------------------12
4 Printed Circuit Board (Update)------------------------------14
4.1. SMPS P.C.B. (SA-PT570EE & SA-PT870EE) ----14
4.2. SMPS P.C.B. (SA-PT875GA/GC/GS)  -------------- 15
4.3. SMPS P.C.B. (SA-PT870GN)  ------------------------ 16
4.4. SMPS P.C.B. (SA-PT875GN)  ------------------------ 17
5 al Replacement Parts List ------------------------- 19
Please file and use this supplement manual together with the service manual for
Model No. SA-PT570EE-K, Order No. PSG0905017CE
Model No. SA-PT870EE-K, Order No. PSG0905018CE
Model No. SA-PT870GN-K, Order No. PSG0904026CE
Model No. SA-PT875GA/GC/GS-K, Order No. PSG0903011CE
Model No. SA-PT875GN-K, Order No. PSG0904013CE
2
1 Notes
This supplement includes additional and revised contents to the original service manual for below sections:-
1. Update to Block Diagram (Power)
2. Update to Schematic Diagram (SMPS Circuit)
3. Update to Printed Circuit Board (SMPS P.C.B.)
4. Update to Electrical Replacement Parts List.
3
2 Block Diagram (Update)
2.1.
Power (SA-PT570EE & SA-PT870EE)
With reference to original service manual (section 14.8) on page 111 for model no. SA-PT570EE-K & SA-PT870EE-K
FEED BACK
FEED BACK CIRCUIT
PC5720
SHUNT
REGULATOR
IC5801
Q5863
C0DABFC00002
3, 4
H5801*
7, 8
H5801*
11
CN2016
H2901*
VSS
- 13V
DC18V
VDD
CN5500
CN5500
-7V
REGULATOR
Q2901
4
CN2017
H2900*
Q5841
DC DETECT
SYSTEM CONTROL
TO
-7V
5.3V
SW+5V
D+3.3V
NSW1.2V
DCDET
ECO CTL
6,7
CN2016
H2901*
VDDP
VSSP
ADAC5V
+ 18V
1
H5801*
CN5500
FAN 18V
FAN DC
5
H2900* CN2017
C0DBFZG00001
SWITCHING
REGULATOR
1.2V
D +3.3V
VCC 3
VCC 1
6
7
RST O
2
SYSTEM CONTROL
TO
IC8111
+7V REGULATOR
Q2903
Q2923, Q2924
Q2909
DC DETECT
DC DETECT
DC DET1
+7V
A+5V
13, 23, 25, 27
CN2001
FP8101
1
CN2017
H2900*
11
CN2001
FP8101
D+5V
ADAC5V
M+9V
SYS5V
PCONT
SYNC
SYS5V
SYSTEM CONTROL
TO/FROM
Q2919
DC DETECT
13
H2901* CN2016
6
CN2017
H2900*
14
H2901* CN2016
9
H2901* CN2016
OUT
VCC 1
2
8
CN2016
H2901*
OUT
VCC 1
2
POWER
CONTROL
Q2902
QR5840
DC DETECT
PC5799
1
2
3
FEED BACK
RY5701
C0DAEMZ00001
SHUNT
REGULATOR
PC5702
SYNC
SWITCH
Q5899
RELAY DRIVE
Q5898
INVERTER
IC5899
T5751
D5896
D5798
BACKUP
TRANSFORMER
D
VCC
5
4
3
2
6
7
3
TR
FB
SWITCHING
REGULATOR
MIP2F20MSSCF
2
IC5799
D5804
D5803
D5805
MAIN
TRANSFORMER
D5801
T5701
D5802
D5701
L5702
L5701
DZ5701
Q5720
CURRENT
LIMITING
SWITCH
F1
AC IN
P5701
SWITCHING
REGULATOR
C5HACYY00003
VCC
D
FB
4
1
6
5
2
8
4
7
18
15
17
11
14
L5703
IC5701
POWER BLOCK DIAGRAM
D5799
F2
D5843
7
CN2017
H2900*
TUNER PACK
T+9V
9
CN2002*
TH5702
FROM
SYSTEM CONTROL
C0DAAYY00042
C0DAAYG00001
SWITCHING
REGULATOR
IC2900
CHANGE
C0DAAMH00012
C0DAAYH00001
IC2903
SWITCHING
REGULATOR
CHANGE
4
2.2.
Power (SA-PT870GN & SA-PT875GN)
With reference to original service manual (section 14.8) on page 109 for model no. SA-PT870GN-K
With reference to original service manual (section 14.8) on page 113 for model no. SA-PT875GN-K
FEED BACK
FEED BACK CIRCUIT
PC5720
SHUNT
REGULATOR
IC5801
Q5863
C0DABFC00002
3, 4
H5801*
7, 8
H5801*
11
CN2016
H2901*
VSS
- 13V
DC18V
VDD
CN5500
CN5500
-7V
REGULATOR
Q2901
4
CN2017
H2900*
Q5841
DC DETECT
SYSTEM CONTROL
TO
-7V
5.3V
SW+5V
D+3.3V
NSW1.2V
DCDET
ECO CTL
6,7
CN2016
H2901*
VDDP
VSSP
ADAC5V
+ 18V
1
H5801*
CN5500
FAN 18V
FAN DC
5
H2900* CN2017
C0DBFZG00001
SWITCHING
REGULATOR
1.2V
D +3.3V
VCC 3
VCC 1
6
7
RST O
2
SYSTEM CONTROL
TO
IC8111
+7V REGULATOR
Q2903
Q2923, Q2924
Q2909
DC DETECT
DC DETECT
DC DET1
+7V
A+5V
13, 23, 25, 27
CN2001
FP8101
1
CN2017
H2900*
11
CN2001
FP8101
D+5V
ADAC5V
M+9V
SYS5V
PCONT
SYNC
SYS5V
SYSTEM CONTROL
TO/FROM
Q2919
DC DETECT
13
H2901* CN2016
6
CN2017
H2900*
14
H2901* CN2016
9
H2901* CN2016
OUT
VCC 1
2
8
CN2016
H2901*
OUT
VCC 1
2
POWER
CONTROL
Q2902
QR5840
DC DETECT
PC5799
1
2
3
FEED BACK
RY5701
C0DAEMZ00001
SHUNT
REGULATOR
PC5702
SYNC
SWITCH
Q5899
RELAY DRIVE
Q5898
INVERTER
IC5899
T5751
D5896
D5798
BACKUP
TRANSFORMER
D
VCC
5
4
3
2
6
7
3
TR
FB
SWITCHING
REGULATOR
MIP2F20MSSCF
2
IC5799
D5804
D5803
D5805
MAIN
TRANSFORMER
D5801
T5701
D5802
D5701
L5702
L5701
DZ5701
Q5720
CURRENT
LIMITING
SWITCH
F1
AC IN
P5701
SWITCHING
REGULATOR
C5HACYY00003
VCC
D
FB
4
1
6
5
2
8
4
7
18
15
17
11
14
L5703
IC5701
POWER BLOCK DIAGRAM
D5799
F2
D5843
7
CN2017
H2900*
TUNER PACK
T+9V
9
CN2002*
TH5702
FROM
SYSTEM CONTROL
Q2928
SWITCHING
AMBP
C0DAAMH00012
C0DAAYH00001
IC2903
SWITCHING
REGULATOR
CHANGE
C0DAAYY00042
C0DAAYG00001
SWITCHING
REGULATOR
IC2900
CHANGE
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Here you can read online and download Panasonic SA-PT570EE / SA-PT870EE / SA-PT870GN / SA-PT875GA / SA-PT875GC / SA-PT875GS / SA-PT875GN Service Manual Supplement in PDF. SA-PT570EE / SA-PT870EE / SA-PT870GN / SA-PT875GA / SA-PT875GC / SA-PT875GS / SA-PT875GN service manual supplement will guide through the process and help you recover, restore, fix, disassemble and repair Panasonic SA-PT570EE / SA-PT870EE / SA-PT870GN / SA-PT875GA / SA-PT875GC / SA-PT875GS / SA-PT875GN Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.

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