Panasonic SA-PM38EG / SA-PM38EF / SA-PM38EB / SA-PM38EP / SC-PM38EP Service Manual ▷ View online
57
13.4. PANEL P.C.B.
13.5. POWER P.C.B.
13.6. TRANSFORMER P.C.B.
REF NO.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CD PLAY
0
0
0
0
1.8
0
1.2
0.8
1.2
0
0
0
3.3
-29
-29
-27
-27
-27
-24.5 -24.5
STANDBY
0
0
0
0
0.9
0
0
0
0
0
0
0
1.2
0.7
0.7
0.7
0.7
0.7
0.7
0.7
REF NO.
MODE
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
CD PLAY
-29
-24.5
-27
-29.5 -29.5 -29.5 -29.5 -24.5
-20
-24.5 -24.5 -27.5 -24.5
-27
-27
-27
-27
-27
-27
-27
STANDBY
0.7
0.7
0
0.7
0.7
0.7
0.7
0.7
0
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
REF NO.
MODE
41
42
43
44
CD PLAY
-27
-27
3.3
0
STANDBY
0.7
1.1
1.2
0
SA-PM38EB/EG/EF/EP PANEL P.C.B.
IC900
IC900
IC900
REF NO.
MODE
1
2
3
4
5
6
7
8
9
10
11
12
CD PLAY
15.2
7.1
0
7
3.3
0
0
0
2.6
7.1
0
7.1
STANDBY
0.9
0
0
0
0
0
0
0
1.2
0
0
0
IC5101
SA-PM38EB/EG/EF/EP POWER P.C.B.
REF NO.
MODE
1
2
3
4
5
CD PLAY
6
0
1.5
3.3
6
STANDBY
6.5
0
1.2
0
6.5
REF NO.
MODE
E
C
B
E
C
B
E
C
B
E
C
B
E
C
B
CD PLAY
14.5
7
12
6.8
6.8
7.2
0
0
0
0
1.8
1.8
0
0
0
STANDBY
0.5
0.2
0.2
0
0.2
0.5
0.6
0
0
0
1.8
2
0
6
0
REF NO.
MODE
E
C
B
CD PLAY
6
9.2
8
STANDBY
6
11
6.6
Q5905
IC5901
Q5901
Q5902
Q5903
Q5904
SA-PM38EB/EG/EF/EP TRANSFORMER P.C.B.
Q5907
58
13.7. Waveform Chart
2.28Vp-p (100usec.div)
WF No. IC200 - 5,35
(PLAY)
668mVp-p (50nsec.div)
WF No. IC200 - 17,22
(PLAY)
2Vp-p (100nsec.div)
WF No. IC200 - 20
(PLAY)
2.24Vp-p (10msec.div)
WF No. IC200 - 40,52
(PLAY)
588mVp-p (50nsec.div)
WF No. IC200 - 42,50
(PLAY)
2.4Vp-p (100nsec.div)
WF No. IC310 - 13
3Vp-p (100nsec.div)
WF No. IC310 - 14
2.56Vp-p (500usec.div)
WF No. IC310 - 16
(PLAY)
1.48Vp-p (250usec.div)
WF No. IC700 - 1,7
(PLAY)
3.44Vp-p (5usec.div)
WF No. IC800 - 6
(PLAY)
700mVp-p (50usec.div)
WF No. IC800 - 12
(PLAY)
2.48Vp-p (100nsec.div)
WF No. IC800 - 13
(PLAY)
3.52Vp-p (50nsec.div)
WF No. IC800 - 15
(PLAY)
1.72Vp-p (50nsec.div)
WF No. IC800 - 16
(PLAY)
2.2Vp-p (50nsec.div)
WF No. IC800 - 51
(PLAY)
1.2Vp-p (500usec.div)
WF No. IC900 - 8
(PLAY)
112mVp-p (5nsec.div)
WF No. IC5101 - 2,12
(PLAY)
172mVp-p (5nsec.div)
WF No. IC5101 - 6,8
(PLAY)
3.56Vp-p (25nsec.div)
WF No. IC7001 - 80
(PLAY)
1.2Vp-p (25nsec.div)
WF No. IC7001 - 81
(PLAY)
59
14 Illustration of IC’s, Transistors and Diodes
1
BA5948FPE2 (28P)
B0ADFJ000004
MAZ80910ML
B0BC02900004
B0BC6R8A0266
B0BC6R8A0266
C0DAEJG00001
C1AB00002751 (16P)
AN17831A
C0DBGYY00089
C0HBB0000057 (44P)
C1AB00003013 (52P)
MN6627954AMA (100P)
MNZSFB5KJM2 (64P)
RFKWMPM48EG (100P)
C1AB00003013 (52P)
MN6627954AMA (100P)
MNZSFB5KJM2 (64P)
RFKWMPM48EG (100P)
C0AABB000125
B1ABDF000026
B1ADCF000001
B1ADCE000012
B1GBCFGN0016
B1GBCFJN0009
B1ADCF000001
B1ADCE000012
B1GBCFGN0016
B1GBCFJN0009
UNR211100L
UNR221100L
UNR521400L
UNR221100L
UNR521400L
B1ABCF000176
B1GBCFJJ0051
B1GBCFJJ0051
1
4
8
5
1
2
3
4
5
B1GFGCAA0001
B0EAKM000117
B0EAMM000038
B0EAMM000038
MAZ80680ML
1
1
3
5
B1BABG000007
B1BCCD000019
B1BCCG000023
2SB0621AHA
E
B
C
1
2
3
4
6
5
MA2J11100L
MAZ80560ML
MAZ80560ML
60
15 Overall Simplified Block for PM38
N
I
L
_
B
A
D
::
6
3
N
I
R
_
B
A
D
:
4
T
U
O
L
_
P
S
A
:
2
2
T
U
O
R
_
P
S
A
:
7
1
N
I
L
_
N
U
T
:
7
3
N
I
R
_
N
U
T
:
3
L
_
B
S
U
/
D
C
:
0
4
R
_
B
S
U
/
D
C
:
2
5
N
I
L
_
E
P
A
T
:
2
4
N
I
R
_
E
P
A
T
:
0
5
N
I
L
_
D
O
P
I:
4
4
N
I
R
_
D
O
P
I:
7
4
L
T
U
O
_
L
E
S
:
5
3
R
T
U
O
_
L
E
S
:
5
C
I
E
N
O
H
P
/
H
0
0
7
C
I
L
+
_
T
U
O
:
0
1
L
-
_
T
U
O
:
2
1
R
+
_
T
U
O
:
2
R
-
_
T
U
O
:
4
ASP Gain
CD/USB:
TAPE:
TUNER:
DAB:
IPOD:
CD/USB:
TAPE:
TUNER:
DAB:
IPOD:
ASP IC200
C1AB00003013
C1AB00003013
C273 / C473
5.6K
5.6K
C270 / C470
6.8K
6.8K
C242 / C442
0.1u
Gain = +18.0dB
Gain = -7.0dB
Gain = +40.0dB
POWER AMP IC
IC5101
AN17831A
IC5101
AN17831A
Gain = -25.57dB
C220 / C420
0.56u
0.56u
R216 R416
18k
18k
R215 / R415
1k
R2303 / R2403
4.7k
From Selector
Source
Source
C0AABB000125
Click on the first or last page to see other SA-PM38EG / SA-PM38EF / SA-PM38EB / SA-PM38EP / SC-PM38EP service manuals if exist.