Panasonic SA-PM23P / SA-PM23PC Service Manual ▷ View online
18.5. Transformer P.C.B.
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
H
I
J
K
L
M
N
O
P
H
TRANSFORMER P.C.B (REPV0083A)
B
C
E
B
C
E
B
C
E
B
C
E
9
6
7
3
2
4
3
2
1
2
5
6
3
PRIMARY
S
E
C
O
N
D
A
R
Y
16
15
14
12
11
10
1
2
3
4
1
2
3
4
4
5
2
3
4
5
1
6
7
8
120V 60Hz
AC IN
R600
R601
R604
R605
R603
R606
R607
R611
D610
D607
D608
C610
C604
C601
D600
JK600
L600
T600
(SUB-TRANSFORMER)
RL600
Z600
FC601
FC600
CN505B
CN900B
W761
W762
D605
D606
D603
D604
W707
W706
C603
Q601
Q602
C605
W733
W732
Q603
R608
C611
C609
D609
D602
C612
W731
Q600
W702
W703
W704
W705
W701
R609
D611
T601
(POWER TRANSFORMER)
F1
125V 1.6A
0083A
0083A
PbF
SA-PM23P / SA-PM23PC
73
SA-PM23P / SA-PM23PC
74
19 Illustration of IC's, Transistors and Diodes
BA5948FPE2 (28P)
AN7326K (22P)
1
C1AA00000612
MN6627954MA(100P)
MN101C49GHD(100P)
C0HBB0000057(44P)
1
5
1
C0DBZGC00067
C0ABBB000297 (8P)
1
B1AACF000063
AN17831A
KRC102MTA
B1GCCFGA0006
B1AAGC000006
B
C E
B
C E
B1ABGC000005
B1GBCFGH0001
B1GDCFGH0002
B1ABCF000011
B1GDCFJJ0002
B1ABGC000001
B1GBCFNN0038
B1GBCFGG0030
B1GBCFGJ0016
2SD0592ARA
2SD09650RA
B1ACKD000006
B1AAJC000019
B
CE
B0ACCE000003
MAZ80560ML
B0BC8R100004
B0BC026A0007
B0BC6R700006
A
Ca
Anode
Cathode
B0EAKM000117
B0EAMM000038
B1GBCFJJ0044
B1ADCF000001
1
3
4
5
2
B1BCCG000002
2SB0621AHA
B3AAA0000489
B1GDCFGG0026
C1BB00000732 (32P)
B0BC5R600003
2SC3940ARA
B0ACCK000005
CNB13030R2AU
2
1
3
1
4
3
4
2
MA2C16500E
1
12
B
C
E
E
C
B
1
4
8
5
B
C E
E
C
B
E
C
B
A
Ca
Anode
Cathode
Cathode
Ca
A
Anode
Cathode
Ca
A
Anode
A
Ca
Anode
Cathode
75
SA-PM23P / SA-PM23PC
Pin No.
Mark
I/O
Function
1
A11
O DRAM address signal O/P 11
2
A9
O DRAM address signal O/P 9
3
A8
O DRAM address signal O/P 8
4
A7
O DRAM address signal O/P 7
5
A6
O DRAM address signal O/P 6
6
A5
O DRAM address signal O/P 5
7
A4
O DRAM address signal O/P 4
8
NWE
O Write Enable Signal (DRAM)
9
NCAS
O DRAM CAS Control Signal
10
NRAS
O DRAM ARS Control Signal
11
A3
O DRAM address Signal O/P 3
12
A2
O DRAM address Signal O/P 2
13
A1
O DRAM address Signal O/P 1
14
A0
O DRAM address Signal O/P 0
15
A10
O DRAM address Signal O/P 10
16
BA0
N.C. Motor O/P (0);/Serial I/P
17
BA1
N.C. Motor O/P (1);/Serial I/P
18
PRAMVSS33
-
GND (DRAM)
19
PRAMVDD15
-
Power Supply Voltage (DRAM)
20
PRAMVDD33
-
Power Supply Voltage (+1.6V)
21
SPOUT
O Spindle Drive O/P
22
PC
I/O Spindle motor drive O/P signal
serial data/Monitoring I/P
23
TRVP
O Traverse Drive O/P (+ve)
24
TRP
O Tracking Drive O/P (+ve)
25
FOP
O Focusing Drive O/P (+ve)
26
DVSS1
I
GND
27
IOVDD2
I
Digital Power Supply Voltage 2
(I/O)
(I/O)
28
DVDD1
-
Digital Power Supply Voltage 1
(Built-In)
(Built-In)
29
SRVMON0
N.C. Servo Monitor (0) O/P
30
SRVMON1
N.C. Servo Monitor (1) O/P
31
AVSS2
-
GND
32
OSCIN
I
Oscillating Input
33
CTRCRS
N.C. Tracking Cross Comparator
34
VREF
-
+Vref Supply Voltage
35
E
I
Tracking Input Signal 1
36
F
I
Tracking Input Signal 2
37
D
I
Focusing Input Signal 4
38
B
I
Focusing Input Signal 2
39
C
I
Focusing Input Signal 3
40
A
I
Focusing Input Signal 1
41
PD
I
APC Amp I/P
42
LD
O Laser Drive Current O/P
43
CENV
I
Detection Capacitance
Connection terminal
Connection terminal
44
RFENV
O RF Envelope O/P
45
RFOUT
O RF Summing Amp O/P
46
RFIN
I
SGC I/P
47
AVDD2
I
Analog Power Supply voltage 2
(For DSL/PLL)
(For DSL/PLL)
48
ARFDC
O AGC Capacitive Connection
Terminal
49
ARFOUT
O AGC Output
50
ARFFB
I
ARF Feedback Signal I/P
51
ARFIN
I
Audio RF Signal I/P
52
DSLF
I
Loop Filter Terminal (For DSL)
Pin No.
Mark
I/O
Function
53
IREF
I
Reference I/P
54
PLLF
I
PLL Loop Filter Terminal (Phase
Compare)
Compare)
55
PLLF0
O PLL Loop Filter Terminal (Speed
Compare)
56
OUTL\
O Audio O/P (LCH)
57
AVSS1
I
GND
58
AVDD1
I
Analog Power Supply Voltage 1
59
OUTR
O Audio O/P (RCH)
60
DVSS3
I
GND3 (Digital Circuit)
61
NSRVMONON
I
Servo Motor O/P Enabling
62
EXT0
N.C. Expansion O/P Port 0
63
EXT1
N.C. Expansion O/P Port 1
64
EXT2
N.C. Expansion O/P Port 2
65
FLAG
N.C. Flag Signal O/P
66
TX
N.C. Digital Audio Interface O/P
signal
67
MCLK
I
Micro-Computer Command
Clock I/P
Clock I/P
68
MDATA
I
Micro-Computer Data I/P
69
MLD
I
Micro-Computer Load I/P
70
STAT
O Status Signal O/P
71
BLKCK
O Subcode Blk Clock
72
NRST
O LSI Reset Signal
73
DQSYTXT
N.C. Pack Signal O/P for CD-Text
data
74
SMCK
N.C. Micro-Computer Clock O/P
75
PMCK
N.C. IOCNT Serial data O/P
(Synchronous O/P)
76
DVDD2
-
Digital Power Supply Voltage 2
(+1.5V)
(+1.5V)
77
IOVDD1
-
Digital Power Supply Voltage 1
(For I/O)
(For I/O)
78
DVSS2
-
GND2 (For Digital Circuit)
79
NTEST2
I
Test Mode Setting (ON:H)
80
X2
O Crystal Oscillating Circuit O/P
81
X1
I
Crystal Oscillating Circuit I/P
82
NTEST
I
Test Mode Setting I/P (ON:H)
83
D2
I/O Data Sigmal O/P 2
84
D1
I/O Data Signal O/P 1
85
D0
I/O Data Signal O/P 0
86
D3
I/O Data Signal O/P 3
87
D4
I/O Data Signal O/P 4
88
D5
I/O Data Signal O/P 5
89
D6
I/O Data Signal O/P 6
90
D7
I/O Data Signal O/P 7
91
D15
I/O Data Signal O/P 15
92
D14
I/O Data Signal O/P 14
93
DRVDD
I
I/O Power Supply Voltage
(DRAM)
(DRAM)
94
D13
I/O Data Signal O/P 13
95
D12
I/O Data Signal O/P 12
96
D11
I/O Data Signal O/P 11
97
D10
I/O Data Signal O/P 10
98
D9
I/O Data Signal O/P 9
99
D8
I/O Data Signal O/P 8
100
SDRCK
O Clock Signal O/P
20 Terminal Function of IC's
20.1. IC7001 (MN6627954MA) IC SERVO PROCESSOR/DIGITAL SIGNAL
PROCESSOR/DIGITAL FILTER D/A CONVERTER
76
SA-PM23P / SA-PM23PC
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