Panasonic SA-PM41P / SA-PM41PC Service Manual ▷ View online
FAN UNIT
AC IN
120V 60Hz
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14 . . . . . . 2
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6
PHONE
AUX
High Channel
Speakers
Low Channel
Speakers
SOLDER SIDE
SOLDER SIDE
SOLDER SIDE
SOLDER SIDE
Tuner Pack
PbF
PbF
PbF
PbF
MAIN P.C.B
POWER P.C.B
TRANSFORMER P.C.B
CD LOADING P.C.B
CN304
CN309
CN305
CN306
CN303
CN101
JK303
JK302
JK301
CN504
CP501
CP502
CN506
CN1
CN505
H503/JW503
JK600
JK501
T501 (Main Transformer)
CN308
CN302
CN301
T502 (Sub-Transformer)
101
SA-PM41P / SA-PM41PC
22 Illustration of IC’s, Transistors and Diodes
4
1
3
2
BA5948FPE2 (28P)
AN7326K (22P)
1
CNB13030R2AU (4P)
1
1
2
2
3
3
4
4
C1AA00000612 (5P)
C0HBB0000039 (64P)
MN6627953HB (80P)
C2CBJG000575 (100P)
1
5
1
4
8
5
1
C0AABB000125 (8P)
C1BB00000757 (24P)
1
RSN315H41-P (18P)
1
9
KRA102MTA
KRC102MTA
KRA110MTA
B1ACCF000063
KTC3199GRTA
B1AACF000063
C0GAG0000007 (9P)
B
C E
B1ABGC000005
KRA102STA
KRC101STA
KRC102STA
KRC103STA
B1GBCFGG0001
B1GDCFJJ0002
B1ABCE000016
B1ADCF000001
B1BACG000023
B1BCCG000002
2SD0592ARA
2SD09650RA
KTA12710YTA
KTA1504GRTA
KTC32030YTA
B
C E
2SC3940ARA
B3NAA0000068
B0AACK000004
MA729TX
MA2C16500E
B0BC01000014
B0ACCE000003
B0BC6R700006
B3ADA0000087
B3AAA0000487
MAZ80560ML
B0BC8R100004
B0BA5R600016
B0BA9R600002
B0BA6R600008
B0BA01100004
B0BA8R200005
MTZJ15BTA
B0BA03100016
B0EAKM000117
B1GBCFGH0001
B1GDCFGH0002
B1ABCF000011
KRA101STA
B0FBAM000009
1
2
3
4
1
18
1
3
4
5
2
C0DBZGC00067
B1AAGC000006
B
C E
A
Ca
Anode
Cathode
1
2
3
4
Anode
Cathode
A
Ca
A
Ca
Anode
Cathode
B
C
E
KRC119STA
C
B
E
B0ACCK000005
2SB0621AHA
1
4
8
5
C0ABBB000067
A
Ca
Anode
Cathode
E
C
B
4
5
8
1
C3FBHA000004
B3AEA0000058
Ca
A
Cathode
Anode
102
SA-PM41P / SA-PM41PC
Pin No.
Mark
I/O
Function
1
CH_SW
I
Change Switch (CR16)
2
TU_TUNED
I
Tuner tuned signal
3
TU_ST
I
Tuner Stereo signal
4
TU_SCK
I
Tuner Serial Clock Input
5
TU_SDA
I/O
Tuner Serial Data Input
6
MBP1
O
Microcomputer Beat Proof
Output 1 (CONTROL)
Output 1 (CONTROL)
7
MBP2
O
Microcomputer Beat Proof
Output 2 (CONTROL)
Output 2 (CONTROL)
8
BYTE
-
External Data Bus Width Select
Input (Connect To Ground)
Input (Connect To Ground)
9
CNVSS/
-
Flash Mode Terminal
(Connected To Ground)
(Connected To Ground)
10
XCIN
-
32.768 kHz Sub Clock
11
XCOUT
-
32.768 kHz Sub Clock
12
/RESET
-
Reset Input (ACTIVE L)
13
XOUT
-
10 MHz Main Clock
14
VSS
-
Ground (0V)
15
XIN
-
10 MHz Main Clock
16
VCC
-
Power Supply (+5V)
17
/NMI
-
Connect to Vcc (+5V)
18
RMT
I
Remote Control Input
19
BLKCK
I
CD Block Clock Input (Inverted)
20
SYNC
I
AC Failure Detect Input
21
MUTE_H
O
HIC Mute
22
EE_CS/
O
EEPROM Chip Select
23
EE_CLK
O
EEPROM CLOCK
24
MUTE_T
O
H=Tuner muting
25
MUTE_X
O
A=AUX muting
26
HB_MUTE
O
Harmonic BASS Mute
(L: ON, H: OFF)
(L: ON, H: OFF)
27
HB_LVL
O
Harmonic BASS Level Control
28
FL_CLK
O
Serial Clock to FL Driver
29
/FL_RESET
O
Reset Input (ACTIVE: L)
30
FL_DOUT
O
Serial Data To FL Driver
(Output)
(Output)
31
N.C.
O
No Connection
32
N.C.
O
No Connection
33
SCLK
O
No Connection
34
N.C.
O
No Connection
35
MEM_SI
O
Flash Memory Serial Input
36
MEM_SO
I
Flash Memory Serial Output
37
MEM_CK
O
Flash Memory Serial Clock
38
MEM_CS
O
Flash Memory Chip Select
39
MCLK
O
CD Command CLK Output
40
MUTE_A
O
Audio Mute
41
EPM
O
-
42
MDATA
O
CD Command Data Output
43
MLD
O
CD Command Load Output/
44
RDS_CLK
I
RDS Clock Input
45
RDS_DAT
I
RDS Data Input
46
CE
O
-
47
DCDET
I
DC Detect Input
48
STATUS
I
CD Servo LSI Status Input
(Inverted)
(Inverted)
49
PCONT
O
Main Transformer Control
Output
Output
50
PLAY_SW
I
Play Switch (CR16)
51
ST_SW
I
Stock Switch (CR16)
52
OP_SW
I
Open Switch (CR16)
53
POS
I
Position Switch (CR16)
54
BT_SW
I
Bottom Switch (CR16)
Pin No.
Mark
I/O
Function
55
M1_R
O
Changer Motor 1 Reverse
Control
Control
56
M1_F
O
Changer Motor 1 Forward
Control
Control
57
M2_R
O
Changer Motor 2 Reverse
Control
Control
58
M2_F
O
Changer Motor 2 Forward
Control
Control
59
REC
O
when record circuit is operating
DURING RECORDING=H
DURING RECORDING=H
60
KEY_LED
O
Dimmer ON=L, Dimmer Off=H-
61
PHOTO
I
PHOTO (SG Mechanism only)
62
VCC
-
Power Supply (+5V)
63
EE_DATA
I/O
EEPROM DATA
64
VSS
-
Ground (0V)
65
DMT
O
Deck Mute at mecha transition
L=mute OFF, H=mute ON
L=mute OFF, H=mute ON
66
N.C.
O
No Connection
67
ASP_CLK
O
ASP CLK
68
ASP_DAT
O
ASP DATA
69
N.C.
O
No Connection
70
N.C.
O
No Connection
71
N.C.
O
No Connection
72
N.C.
O
No Connection
73
N.C.
O
No Connection
74
N.C.
O
No Connection
75
MEM_RST
O
Flash Memory Reset
76
MEM_WP
O
Flash Memory Write Protect
77
FL_CS1
O
FL Driver Chip Select
78
FL_CS2
O
FL Driver Chip Select
79
N.C.
O
No Connection
80
CD_RST
O
CD Reset Output
81
N.C.
-
No Connection
82
/RESTSW
I
CD Limit Switch Input for the
Most Inner Point (Active Low)
Most Inner Point (Active Low)
83
N.C.
O
No Connection
84
HP_SW
I
Headphone Detect SW Input
85
HB_LED
O
Harmonic BASS LED Control
86
N.C.
O
No Connection
87
MOTOR
O
MOTOR Control Output L=OFF,
H=ON
H=ON
88
PLUNGER
O
Deck PLUNGER Control Output
L=OFF, H=ON
L=OFF, H=ON
89
DECK_AD1
I
DECK AD Input 1
90
DECK_AD2
I
DECK AD Input 2
91
REG1
I
Region Setting 1
92
KEY3
I
KEY3 INPUT
93
KEY2
I
KEY2 INPUT
94
KEY1
I
KEY1 INPUT
95
VOL_JOG1
I
Volume Jog 1
96
AVSS
-
Analog Power Supply Input
(Connect to GND)
(Connect to GND)
97
N.C.
-
No Connection
98
VREF
-
Reference for A-D (5V)
99
AVCC
-
Analog Power Supply Input
100
Demo selector
I
(H=default demo on, L=default
demo off)
demo off)
23 Terminal Function of IC´s
23.1. IC302 (C2CBJG000575) MICRO PROCESSOR
103
SA-PM41P / SA-PM41PC
23.2. IC702 (MN6627953HB) Servo
processor/ Digital signal
processor/ Digital filter/ D/A
converter
processor/ Digital filter/ D/A
converter
Pin No.
Mark
I/O
Function
1
EXT0
I/O
Extend input/output port 0
2
EXT1
I/O
Extend input/output port 1
3
EXT2
I/O
Extend input/output port 2
4
PWMSEL
I
PWM output selection input
(L: Direct; H: Tri-State
(L: Direct; H: Tri-State
5
SPOUT
O
Spindle driver output signal
6
SPPOL
O
Spindle driver output signal
7
TRVP
O
Spindle driver output signal
8
TRVM
O
Spindle driver output signal
9
TRVP2
O
Traverse driver output signal
2 (+)
2 (+)
10
TRVM2
O
Traverse driver output signal
2 (-)
2 (-)
11
TRP
O
Traverse driver output signal
(+)
(+)
12
TRM
O
Traverse driver output signal
(-)
(-)
13
FOP
O
Traverse driver output signal
(+)
(+)
14
FOM
O
Traverse driver output signal
(-)
(-)
15
IOVDD3
-
I/O power supply 3
16
DVDD1
-
Power supply 1 for digital
circuit
circuit
17
DVSS1
-
Digital circuit GND 1
18
ADPVCC
I
Power voltage monitor.
Power voltage input
Power voltage input
19
TEIN
I
DSP traverse error signal
input
input
20
FEIN
I
DSP focus error signal input
21
CEA
I/O
HPF-Amp capacitance
connection terminal
connection terminal
22
RFENV
O
RF envelope signal monitor
23
FEOUT
O
FE Amp output
24
FEN
I
FE Amp reversal input
25
TEN
I
TE Amp reversal input
26
TEOUT
O
TE Amp output
27
VREF
O
VREF output
28
PD
I
APC Amp input
29
LD
O
APC Amp output
30
E
I
Tracking input signal 1
31
F
I
Tracking input signal 2
32
D
I
Tracking input signal 4
33
B
I
Tracking input signal 2
34
C
I
Tracking input signal 3
35
A
I
Focus input signal 1
36
DCDET
I
Detection HPF capacitance
terminal
terminal
37
RFVDD
-
RF Amp power supply
Pin No.
Mark
I/O Function
1
IN2
I
Motor Driver 92 Input
2
PC2
I
Turntable Motor Drive Signal
(“L”: ON)
(“L”: ON)
3
IN1
I
Motor Driver (1) Input
4
PC1
-
Traverse Motor Drive Signal
(“L”:ON)
(“L”:ON)
5
N.C.
-
No Connection
6
N.C.
-
No Connection
Pin No.
Mark
I/O
Function
38
RESERVE
-
AVSS2
39
RFOUT
O
RF Amp output
40
RFIN
I
AGC input
41
CAGC
I/O
AGC control terminal
42
ARFOUT
O
AGC output (Audio RF)
43
AVSS2
-
Analog circuit GND 2
44
ARFIN
I
RF signal input
45
DSLF
O
DSL loop filter
46
IREF
I
I (current), Reference input
47
PLLF
O
PLL loop filter
48
PLLF0
O
PLL loop filter
49
AVDD2
-
Analog circuit power supply 2
50
OUTL
O
LCH output signal
51
AVSS1
-
Audio output circuit GND 1
52
N.C.
-
No Connection
53
AVDD1
-
Power supply 1 for analog
circuit
circuit
54
OUTR
O
RCH output signal
55
DVSS2
-
Digital circuit GND 2
56
IOVDD1
-
I/O power supply 1
57
DVDD2
-
Power supply 2 for Digital
circuit
circuit
58
REGON
I
Laser diode control (H: ON)
59
IOMODE
I
I/O switching setting input
60
NTEST
I
Test mode setting input (H:
ON)
ON)
61
TX
O
Digital audio interface output
62
FLAG
O
Flag signal output
63
MCLK
I
Micro-P serial command CLK
64
MDATA
I
Micro-P serial command
DATA
DATA
65
MLD
I
Micro-P serial command
LOAD
LOAD
66
STAT
O
Status signal output
67
BLKCK
O
Subcode block clock
68
NRST
I
LSI reset input (L: RESET)
69
DVSS3
-
Digital circuit GND 3
70
X2
O
Crystal oscillator circuit
output
output
71
X1
I
Crystal oscillator circuit input
72
IOVDD2
I
I/O power supply 2
73
DQSY
O
Pack signal output for CD-
Text data
Text data
74
TXTD
O
CD Text signal output
75
TXTCK
I
External clock signal input for
CD-Text register
CD-Text register
76
GIO0
I/O
General purpose input/output
Terminal 0
Terminal 0
77
GIO1
I/O
General purpose input/output
Terminal 1
Terminal 1
78
GIO2
I/O
General purpose input/output
Terminal 2
Terminal 2
79
GOUT0
O
General purpose output
Terminal 0
Terminal 0
80
GOUT1
O
General purpose output
Terminal 1
Terminal 1
Pin No.
Mark
I/O Function
7
N.C.
-
No Connection
8
N.C.
-
No Connection
9
PGND1
-
Ground Connection (1) for Driver
10
PVCC1
I
Power Supply (1) for Driver
11
D1-
O
Motor Driver (1) reverse - action
output
output
12
D1+
O
Motor Driver (1) forward - action
output
output
23.3. IC703 (BA5948FPE2) IC 4CH DRIVE
104
SA-PM41P / SA-PM41PC
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