DOWNLOAD Panasonic SA-PM500EG / SA-PM500EF / SA-PM500EP / SC-PM500EP Service Manual ↓ Size: 11.11 MB | Pages: 115 in PDF or view online for FREE

Model
SA-PM500EG SA-PM500EF SA-PM500EP SC-PM500EP
Pages
115
Size
11.11 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / CD STEREO SYSTEM
File
sa-pm500eg-sa-pm500ef-sa-pm500ep-sc-pm500ep.pdf
Date
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Panasonic SA-PM500EG / SA-PM500EF / SA-PM500EP / SC-PM500EP Service Manual ▷ View online

101
16.5. SMPS P.C.B.
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
11
12
13
SMPS  P.C.B. (REPX0917A)
G
NOTE: " * " REF IS FOR INDICATION ONLY
SA-PM500EF/EG/EP
SMPS P.C.B.
PbF
CAUTION
RISK OF ELECTRIC SHOCK
AC VOLTAGE LINE.
PLEASE DO NOT TOUCH THIS P.C.B
0718A-2
0718A-2
D707
R710
R716
R717
R720
R721
R723
C712
C718
C704
C716
C709
C715
R702
R719
C720
C721
R747
R744
R745
R746
R724
R725
R726
R732
C711
TH702
C714
R748
R749
PC701
IC700
R722
R714
R712
D715
PC702
R728
D708
D717
C731
R701
R743
R703
R704
R706
C705
R708
C723
C722
R727
D702
T701
(MAIN TRANSFORMER)
C703
C706
C702
C727
C728
C725
Z752
P751
C710
ZJ701
W5
C713
W6
L702
ZJ702
Q701
R718
W1
W2
W4
CN905
D701
W9
ZA701*
ZA700*
W10
W11
W12
220V~240V 50Hz
AC IN
HEATSINK
HEATSINK
F751
T3.15A 250V
TH701
C732
K5
K4
IC702
C717
4
3
2
1
1
4
5
8
4
3
2
1
10
9
8
7
6
5
2
1
3
3
1
2
1
4
3
3
1
6
1
+
-
~
~
2
3
4
5
PRIMARY
SECONDARY
S
D
G
1
2
3
102
103
17 Terminal Function of IC’s
17.1. IC801 (RFKMPM500M0) MICRO PROCESSOR IC
Pin No.
Mark
I/O
Function
1
NC
-
No connection
2
NC
-
No connection
3
APD_IN
I
Auto Power Down Detect
4
OCD_SDA
O
OCD Serial Data
5
DIMMER
O
FL Display Brightness Control
6
OCD_SCK
O
OCD Serial Clock
7
PCONT
O
Regulator On/Off Control
8
EN_BUFFER
O
EN Buffer (Oscillating Signal Switch-
ing)
9
NC
O
No connection
10
NC
O
No connection
11
GND MM0D0
-
Ground
12
OSC2 (OUT)
O
Oscillator Output
13
OSC1 (IN)
I
Oscillator Input
14
VSS
-
Ground
15
XI
I
Oscillator Input
16
XO
O
Oscillator Output
17
VDD33
-
+3.3V Voltage Supply
18
VDD18
-
+1.8V Voltage Supply
19
NRST
I
Active Low Reset
20
ECO_MODE
O
Eco Mode
21
ADC_PDOWN
O
ADC Power Down Detect
22
NC
I
No connection
23
NC
-
No connection
24
NC
-
DSP Reset
25
REM_IN
I
Remote control Input
26
NC
-
No connection
27
USB_IN
I
USB Detection
28
iPod_PCONT
O
iPod Power Control (Active = High)
29
CD_S_REQ
I
CD Status Request
30
NC
-
No connection
31
NC
-
No connection
32
NC
-
No connection
33
iPod_DET
I
iPod Detect Switch (Active Low: 
F76)
34
CD_SI
O
CD Serial Input
35
CD_SO
O
CD Serial Output
36
CD_SCLK
O
CD Serial Clock
37
VDD18
-
+1.8V Voltage Supply
38
STBY_CTRL
O
Standby Control
39
VSS
-
Ground
40
CD_AMUTE
-
CD_A MUTE
41
D-AMP_RST
O
D-AMP Reset
42
CD_M_REQ
O
CD LSI Request
43
REST_SW
I
Reset Switch Detect
44
CD_RESET
O
CD Reset
45
DSP_MUTE_X
O
DSP Muting 
46
NC
I
Not in use
47
CD_CLOSE_SW
I
CD Door Close
48
CD_OPEN_SW
I
CD Door Open
49
MUX_A_PORT
O
Multiplexer Muting Switch Port A
50
MUX_B_PORT
O
Multiplexer Muting Switch Port B
51
MUX_INH
O
Multiplexer Muting Control 
(Active=High)
52
ADC_CKS2
O
ADC Clock Switching
53
NC
-
No connection
54
LD_CW
O
Loading Motor clockwise 
55
LD_CCW
O
Loading Motor counter clockwise
56
APD_CHK
O
Auto Power Down Check
57
NC
-
No connection
58
NC
-
No connection
59
EE_CS
O
EEPROM Chip Select
60
EE_SCL
O
EEPROM Serial Clock
61
EE_SDA
I/O EEPROM Serial Data
62
CRTIMER
I/O Not in use
63
VSS
-
Ground
64
NC
-
No connection
65
NC
-
No connection
66
MODEL_SEL1
-
Model setting selection
67
NC
-
No connection
68
NC
-
No connection
69
FL_CE
O
FL Chip Enable
70
NC
-
No connection
71
FREQ_SELECT
O
Frequency Selection
72
NC
-
No connection
73
NC
-
No connection
74
HP_MUTE
O
Headphone Mute 
75
NC
-
No connection
76
FL_DI
I
FL Serial Data Input
77
NC
-
No connection
78
FL_CLK
O
FL Serial Clock 
79
TU_SDA
I/O Tuner Serial Data (For Tuner)
80
NC
-
No connection
81
TU_SCL
O
Tuner Serial Clock (For Tuner)
82
DSP_SDA
I/O DSP Serial Data
83
NC
-
No connection
84
DSP_SCL
O
DSP Serial Clock
85
TU_RST
O
Tuner Reset (For Tuner)
86
NC
-
No connection
87
TUN_INT
I
Tuner Interrupt Request
88
NC
-
No connection
89
VDD
-
Voltage Supply
90
iPod_PDET
I
iPod Power Detect
91
VSS
-
Ground
92
KEY1
I
Key Input 1
93
NC
-
No connection
94
KEY2
I
Key Input 2
95
PDET2 (D-AMP)
I
D-AMP IC Error Detect (F61)
96
PDET1 (REG)
I
Regulator Power Rise Detect (F76)
97
REGION
-
Tuner Region Setting
98
VOL_JOG
I
Volume Jog
99
MAIN V_DET
I
SMSP Power Detect / Power Drop 
Detection (F76)
100
VREF+
-
Voltage Supply
Pin No.
Mark
I/O
Function
104
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