DOWNLOAD Panasonic SA-AK340EE Service Manual ↓ Size: 18.29 MB | Pages: 101 in PDF or view online for FREE

Model
SA-AK340EE
Pages
101
Size
18.29 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / CD STEREO SYSTEM
File
sa-ak340ee.pdf
Date
PREV: Panasonic SA-AK33P / SA-AK33PC (serv.man2) Service Manual / Supplement

Panasonic SA-AK340EE Service Manual ▷ View online

W2526
0
0.01
C2673
100P
C2671
100P
MUTE_A
ASP_DA
+15V
ASP_CLK
SW15V
LM_1
-9V
A_GND
HP_R
HP_L
PLLCE_UP
STIDO
PLL_CLK
PLL_DA
R2675
4.7K
SD
T_GND
CD8V
R2677
120
R2902
33
Q2901
Q2902
R2901
10K
C2903
0.01
C2904
16V100
1
+15V
GND
IN
OUT
1
2
3
43
44
45
46
47
48
49
50
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
81
82
83
84
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
76
77
78
79
80
64 63
65
66
67
68
69
70
71
72
73
74
75
51
52
53
54
55
56
57
58
59
60
61
62
NC
STANDBY
FAN
MOT_12V
R2945
10K
D2946
B0ADCJ000020
C2945
16V47
C2944
100P
R2944
4.7K
R2942
5.6K
C2947
6.3V100
R2947
27
W2573
0
R2946
56K
W2572
0
W2571
0
R2943
10K
R2949
47K
R2948
100
NC
NC
DCDET
PCONT/EFP/CS
NC
NC
EE_DAT
EE_CLK
MUTE_A
MUTE_DA
MUTE_A
IDCDET
PCONT
MUTE_D_AMP
REG1
REG2
REG3
REG4
REG5
REG6
REG7
REG8
EE_CS/EFP/EPH
LM_1
LM_1
DVREF+
UP-GND
PA_L
VL
PLLCE
PLLCE_UP
RDS_DA
RDS_CLK
MODE_A
F_HOP
CNVSS
IRESET
BLKCK
STIDO
SD
ASP_DA
ASP_CLK
PLL_DA
PLL_CLK
VREF+
F_HOP
BYTE
CNVSS
XC_IN
XC_OUT
/RESET
X_OUT
VSS
XIN
VCC
VCC
/NMI
RMT
RMT
BLKCK
SYNC
SYNC
ST/DO
SD
NC
SW_L
V-
1
SW_L
V-
2
ASP_DA
ASP_CLK
10DB_A
TT
PLL_DA
T
PLL_CLK
/RESTSW
MCLK
M
D
ATA
MLD
ST
ATUS
CD_RST
H.BASS_LED
FL_CLK
FL_DOUT
FL_CS
FL_RESET
V_JOG_B
V_JOG_A
VOL_LED
SW_LED
FL_CS
FL_RESET
V_JOG_B
V_JOG_A
VOL_LED
SW_LED
VSS
GND
NC
VCC
VCC
NC
DECK1_H
REC
MTR
PLG2
PLG1
DECK1_H
REC(59)
MTR(58)
PLG2
PLG1
NC
NC
MODE_1
HALF_1
MODE_1
HALF_1
STAND_BY
HOME_SW
/RESTSW
MCLK
M
D
ATA
MLD
ST
ATUS
CD_RST
H.BASS_LED
FL_CLK
FL_DOUT
HOME_SW
SPEED
CLOSE_SW
OPEN_SW
CLOSE_SW
OPEN_SW
CHG_PLR[88]
CHG_CW
CHG_CW
CHG_CCW
CHG_CCW
ST_SW
PLAY_SW
ST_SW
PLAY_SW
CHG_PLR
BOTTOM_SW
UP_SENSOR
DECK2
KEY3
KEY2
KEY1
PHOTO_2
BOTTOM_SW
UP_SENSOR
DECK2
KEY3
KEY2
KEY1
PHOTO_2
PHOTO_1
PHOTO_1
AVSS
VREF
AVCC
VREF+
VCC
UP_GND
SYS6V
UP_GND
VREF+
PCONT
D2950
B0ACCK000005
DEMO
IC2801
C2CBYY000053
MICROPROCESSOR
R2864
100
R2801
10K
W2558
0
W2540
0
R2852
100
R2853
100
R2848
100
R2847
100
R2849
1K
R2843
1K
W2557
0
R2846
4.7K
R2845
10K
R2844
10K
R2842
10K
W2523
0
R2841
10K
R2820
100K
R2819
100K
R2818
100K
R2817
100K
R2830
100K
R2831
100K
R2832
100K
R2833
100K
W2547
0
W2537
0
W2536
0
W2576
0
W2548
0
W2549
0
R2810
22K
R2858
100
R2859
100
R2860
100
R2862
100
R2951
470K
R2966
4.7K
W2550
0
Q2951
Q2952
Q2950
Q2958,Q2960
B1ACKD000006
PLUNGER ON/OFF SWITCH
Q2957,Q2959
B1GBCFLL0037
PLUNGER ON/OFF SWITCH
Q2957
Q2958
Q2960
Q2959
R2802
100
W2545
0
W2543
0
C2821
100P
W2544
0
R2882
10M
W2552
0
R2883
330K
C2883
18P
R2886
1M
R2881
220
C2803
1
C2853
0.1
R2851
47K
C29
0.1
R29
820
D2803
B0ACCK000005
C2802
50V3.3
Q2803
B1GBCFJJ0051
RESET (MICRO-P) SWITCH
Q294
B1ACKD0
FAN MOTOR ON/
C2882
18P
X2801
H0A327200115
X2802
H2B100500004
R2803
10K
R2861
100
R2955
270K
R2866
47K
R2865
47K
R2854
47K
R2857
47K
R2856
47K
R2855
47K
R2863
47K
R2950
470K
R2965
4.7K
R2952
1K
SW5V
SPEED
VREF+
R2873
22K
R2871
22K
R2874
4.7K
C2871
330P
C2874
330P
W2532
0
C2872
0.022
1
2
3
4
8
7
6
5
NC
VCC
EE_CS
EE_CLK
NC
IC2871
GND
EE.DAT
IC2871
E-EPROM IC
(NOT SUPPLIED)
R2936
1K
B0EAKM0001
17
D2936
W2559
0
W2560
0
W2555
0
W2556
0
W2539
0
R2937
10K
CN2806
Q2937
Q2936
+15V
HP_L
HP_GND
HP_R
DGND
SW5V
PA_IN_L
PA_IN_GND
PA_IN_R
MOT10V
SW_LED
VOL_LED
J_VOLA
J_VOl_B
FL_RST
FL_CS
FL_DOUT
FL_CLK
H_BASS_LED
KEY3
KEY2
KEY1
P-GND
RMT
VREF+
SYNC
PCONT
SYS6V
+15V
MOT_12V
CHG_PLR(88)
HP_L
HP_GND
HP_R
UP_GND
SW5V
PA_IN_L
PA_IN_GND
PA_IN_R
MOT_12V
SW_LED
VOL_LED
J_VOLA
J_VOl_B
FL_RESET
FL_CS
FL_DOUT
FL_CLK
H_BASS_LED
KEY3
KEY2
KEY1
P-GND
RMT
VREF+
SYNC
PCONT
SYS6V
1
2
3
4
5
6
7
8
9
10
11
12
14
16
17
18
19
20
21
22
23
24
25
26
27
29 28
30
13
15
CN2805
CCW
CW
P_GND
VC_8V
HOME_SW
ST
-SW
OPEN_SW
CAM_SENSOR
SW5V
D_GND
PLA
Y_SW
PLUNGER
UD_SENSOR
BOTT
OM_SW
SPEED
CHG_CCW
CHG_CW
P_GND
CD8V
HOME_SW
ST
-SW
OPEN_SW
CLOSE_SW
SW5V
D_GND
PLA
Y_SW
UD_SENSOR
BOTT
OM_SW
SPEED
1 2
4
3
6 7 8 9
11 12 13 14 15
10
5
C2678
0.01
R2920
4.7K
W2565
0
W2566
0
R2919 4.7K
R2921
4.7K
R2922
10K
CD7.5V
PGND
MCLK
15
14
13
12
11
10
2
4
6
8
9
7
5
3
1
17
16
10
4
6
8
9
7
5
3
2
1
L
A_GND
R
CD_3.3V
CD_GND
LD_S
NC
+7.5V
PGND
MCLK
MDATA
MLD
BLKCK
STAT
/RST
/REST_S
CN2801
MDATA
MLD
SW5V
BLKCK
SW5V
A_GND
R2908
330
W2542
0
R2907
1K
D2901
B0ADCC000002
R2909
2.2K
R2910
330
W2563
0
C2906
1000P
STATUS
UP_GND
CD_RST
RESTSW
MOT_12V
PLG2
C2957
100P
R2957
1K
R2959
1K
R2953
10K
W2525
0
W2517
0
W2534
0
R2954
10K
R2958
22K
R2960
22K
C2959
100P
R2924
10K
R2925
4.7K
R2928 10K
Q2906
B1ABCF000176
INTERFACE SWITCH
Q2907
B1ABCF000176
CD STATUS INTERFACE
Q2950
B1ACKD000006
DECK SUPPLY
CONTROL SWITCH
Q2951
B1ACKD000006
SUPPLY CONTROL SWITCH
Q2936
B1ACKD000006
CD SUPPLY
CONTROL SWITCH
Q2937
B1GBCFJJ0051
CHANGER PLUNGER
ON/OFF SWITCH
Q2952
B1GBCFLL0037
DECK SUPPLY (PCONT)
CONTROL SWITCH
PLG1
DECK2
PHOTO_1
PHOTO_2
HALF_1
MODE_1
UP_GND
PA_IN_L
PA_IN_R
DVREF+
P_GND
SW5V
R2151
0
R2251
0
R2956
270K
PL2
PL1
DVREF
DECK-2
PL_GND
VREF_GND
PHOTO_PB
MODE_PB
CN2951
HALF_PB
PHOTO_RP
TO
CD SERVO
CIRCUIT
(CN7002) ON
SCHEMATIC
DIAGRAM-1
TO
DECK
MECHANISM
CIRCUIT
(CN971) ON
SCHEMATIC
DIAGRAM-7
TO
PANEL CIRCUIT (CN6601) ON
SCHEMATIC DIAGRAM-4
C2674
R2676
10K
R2912
4.7K
W2561
0
W2569
0
W2570
0
R2914
4.7K
R2916
4.7K
R2918
10K
R2929
10K
R2930
10K
R2931
10K
R2923
0
R2927
4.7K
R2674
47K
R2673
47K
R2672
10K
R2671
10K
R2132
3.3K
R2232
3.3K
C2131
0
R2131
3.3K
R2231
3.3K
R2221
R2121
3.3K
TUNER LCH
TUNER RCH
PLL CLK
2B
2A
TUNER SD
TUNER GND
TUNER DQ/ST
TUNER DQ/ST
+15V
VCC +7.5V
PLL_DA
PLLCE
3.3K
D2677
B0BC7R500001
TO
MAIN
CIRCUIT
(1A) ON
SCHEMATIC
DIAGRAM-2
TO
MAIN
CIRCUIT
(1B) ON
SCHEMATIC
DIAGRAM-2
C2901
0.1
W2554
0
Q2901
B1ACKD000006
CONTROL SWITCH
Q2902
B1AACF000064
VOLTAGE STABLISER CD3.3V
Q2906
Q2907
W2568
0
W2567
0
C2231
0
VREF+
R2822
10K
SA-AK340EE MAIN CIRCUIT
3/4
10V220
C2854
R2867
100K
TO CRS1 (CN1)
SA-AK340EE
65
W2526
0
MUTE_A
ASP_DA
+15V
ASP_CLK
SW15V
LM_1
-9V
A_GND
HP_R
HP_L
+15V
1
12
11
10
9
8
7
6
5
4
3
2
1
STANDBY
MOT_12V
+15V
-VCC
SW5V
CN2808
CN2810
UP_GND
FL_GND
C2753
0.1
P_GND
CD8V
DCDET
STANDBY
MOT_12V W2575
0
+15V
-9V
SW5V
P_GND
P_GND
CD8V
PCONT
PCONT
IDCDET
1
2
FAN
+15V
MUTE-D-AMP
T_GND
F_HOP
GND
IN
OUT
1
2
3
1
2
3
43
44
45
46
47
48
49
50
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
64 63
51
52
53
54
55
56
57
58
59
60
61
62
NC
STANDBY
FAN
MOT_12V
R2945
10K
D2946
B0ADCJ000020
C2945
16V47
C2944
100P
R2944
4.7K
Q2943
R2942
5.6K
R2941
10K
C2941
16V33
C2947
6.3V100
R2947
27
W2573
0
R2946
56K
W2572
0
W2571
0
R2943
10K
Q2948
Q2949
R2949
47K
C2948
10V220
R2939
47K
R2948
100
NC
NC
DCDET
PCONT/EFP/CS
NC
NC
EE_DAT
EE_CLK
MUTE_A
MUTE_DA
MUTE_A
IDCDET
PCONT
MUTE_D_AMP
REG1
REG2
REG3
REG4
REG5
REG6
REG7
REG8
EE_CS/EFP/EPH
BLKCK
STIDO
SD
ASP_DA
ASP_CLK
PLL_DA
PLL_CLK
VREF+
SYS6V
P_GND
VREF+
CD7.5V
SW5V
R2894
47K
W2535
0
W2518
0
+15V
IDCDET
D2813
B0ACCK000005
D2811
B0ADCJ000020
IDCDET
/NMI
RMT
RMT
BLKCK
SYNC
SYNC
ST/DO
SD
NC
SW_L
V-
1
SW_L
V-
2
ASP_DA
ASP_CLK
10DB_A
TT
PLL_DA
T
PLL_CLK
VSS
GND
NC
VCC
VCC
NC
DECK1_H
REC
MTR
PLG2
PLG1
DECK1_H
REC(59)
MTR(58)
PLG2
PLG1
NC
NC
MODE_1
HALF_1
MODE_1
HALF_1
STAND_BY
01
000053
CESSOR
W2557
0
R2846
4.7K
R2845
10K
R2844
10K
R2842
10K
W2523
0
R2841
10K
R2820
100K
R2819
100K
R2818
100K
R2817
100K
R2830
100K
R2831
100K
R2832
100K
R2833
100K
W2547
0
W2537
0
W2536
0
W2576
0
W2548
0
W2549
0
R2810
22K
R2802
100
C2821
100P
R2882
10M
W2552
0
R2883
330K
C2883
18P
R2886
1M
R2881
220
C2803
1
C2853
0.1
R2851
47K
C2940
0.1
R2940
820K
D2803
B0ACCK000005
D2801
B0ACCK000005
C2802
50V3.3
Q2803
B1GBCFJJ0051
RESET (MICRO-P) SWITCH
Q2942
B1ACKD000006
FAN MOTOR ON/OFF SWITCH
Q2943
B1ABCF000176
FAN SUPPLY
CONTROL SWITCH
Q2948,Q2949
B1ABCF000176
DC DETECT SWITCH
C2882
18P
X2801
H0A327200115
X2802
H2B100500004
R2803
10K
VREF+
R2873
22K
R2871
22K
R2874
4.7K
C2871
330P
C2874
330P
W2532
0
C2872
0.022
1
2
3
4
8
7
6
5
NC
VCC
EE_CS
EE_CLK
NC
IC2871
GND
EE.DAT
IC2871
E-EPROM IC
(NOT SUPPLIED)
R2936
1K
W2556
0
W2539
0
R2937
10K
CN2806
36
+15V
HP_L
HP_GND
HP_R
DGND
SW5V
PA_IN_L
PA_IN_GND
PA_IN_R
MOT10V
SW_LED
VOL_LED
J_VOLA
J_VOl_B
FL_RST
FL_CS
FL_DOUT
FL_CLK
H_BASS_LED
KEY3
KEY2
KEY1
P-GND
RMT
VREF+
SYNC
PCONT
SYS6V
+15V
MOT_12V
CHG_PLR(88)
HP_L
HP_GND
HP_R
UP_GND
SW5V
PA_IN_L
PA_IN_GND
PA_IN_R
MOT_12V
SW_LED
VOL_LED
J_VOLA
J_VOl_B
FL_RESET
FL_CS
FL_DOUT
FL_CLK
H_BASS_LED
KEY3
KEY2
KEY1
P-GND
RMT
VREF+
SYNC
PCONT
SYS6V
1
2
3
4
5
6
7
8
9
10
11
12
14
16
17
18
19
20
21
22
23
24
25
26
27
29 28
30
13
15
TO
POWER
CIRCUIT
(CN5103) ON
SCHEMATIC
DIAGRAM-6
TO FAN
TO
PANEL CIRCUIT (CN6601) ON
SCHEMATIC DIAGRAM-4
VREF+
R2822
10K
SA-AK340EE MAIN CIRCUIT
4/4
10V220
C2854
SA-AK340EE
66
17.5. (C) Panel Circuit
1
2
3
4
5
6
7
8
9
12 13 14 15 16 17 18 19 20
25
26
27
28
29
30
31
32
33
36
37
38
39
40
41
42
43
44
10
24
21
35
11
23
22
34
NC
NC
NC
NC
OSC
NC
DIN
CLK
STB
K1
K2
G10
G11
G12/S17
VEE
S16
S15
S14
S13
S12
S11
S10
VSS
VDD
S1
S2
S3
S4
S5
S6
S7
S8
S9
VSS
VDD
G1
G2
G3
G4
G5
G6
G7
G8
G9
C6636 100P
C6604
100P
C6603
100P
C6601
100P
R6605
82K
R6604
220
W6504
0
W6503
0
W6505
0
R6603
220
R6601
470
IC6601
C0HBB0000057
FL DRIVER
C6623 50V22
FL6602
A2BD00000138
FL_DOUT
FL_CLK
FL_CS
GR1
GR2
GR3
GR4
GR5
GR6
GR7
GR8
GR9
GR1
GR2
GR3
GR4
GR5
GR6
GR7
GR8
GR9
GR10
GR1
1
GR12
GR12
GR10
GR11
GR12
SG16
SG15
SG14
SG13
SG12
SG11
SG10
SG16
SG15
SG14
SG13
SG12
SG1
1
SG10
SG9
SG8
SG7
SG6
SG5
SG4
SG3
SG2
SG1
R6631
SYS6V
KEY3
47
47
R6632
D6635
B0BC5R600003
D6458
B3AAA0000803
S6301
CD
R6458
4.7K
R6399
10K
R6199
10K
H6555/W6555
C6635
50V22
GND2
FL2
-VP
FL1
SYS6V
SYS6V
PCONT
SYNC
DGND
C6632
50V22
C6631
50V22
SG1
SG2
SG3
SG4
SG5
SG6
SG7
SG8
SG9
SYS6V
PCONT
SYNC
VREF+
RMT
P_GND
KEY1
KEY2
KEY3
FL_CLK
FL_DOUT
FL_CS
VJOG_B
VJOG_A
VOL_LED
SW_LED
MOT10V
PA_IN_R
PA_IN_GND
W6501
0
PA_IN_L
SW5V
GND2
HP_R
HP_GND
HP_L
SYS6V
PCONT
SYNC
VREF+
RMT
P_GND
KEY1
KEY2
KEY3
H.BASS_LED
FL_CLK
FL_DOUT
FL_CS
FL_RST
VJOG_B
VJOG_A
VOL_LED
SW_LED
MOT10V
PA_IN_R
PA_IN_GND
PA_IN_L
SW_5V
D_GND
HP_R
HP_GND
HP_L
GND2
VREF+
HP_SW
GND2
KEY3
KEY1
R6102
1K
GND2
SYNC
PCONT
SYS6V
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
1 2 3 4 5 6
8
7
9
S6101
POWER
S6102
SINGLE
DISC
CHANGE
R6103
2.2K
S6103
OPEN /CLOSE
R6104
1.8K
S6104
CD1
CD2
CD3
CD4
CD5
R6105
2.2K
S6105
R6106
2.7K
S6106
R6107
4.7K
S6107
R6108
6.8K
R6109
10K
R6110
22K
S6108
S6302
TAPE
S6303
STOP
S6304
REC
S6305
TUNER/
BAND
S6306
MUSIC P.
S6308
DISC
CHECK
R6302
1K
R6303
2.2K
R6304
1.8K
R6305
2.2K
R6306
2.7K
R6307
4.7K
R6308
6.8K
W6502
0
S6201
KEY2
VREF+
DECK2
OPEN
S6202
DISPLAY/
DEMO
S6203
DECK1/2
S6204
H.BASS
S6205
FF
S6206
REW
S6207
DECK1
OPEN
R6202
1K
R6493
10K
VJOG_B
VJOG_A
PA_SW
GND2
GND2
GND2
RMT
VREF+
C6481
50V22
R6481
0
HP_GND
HP_R
HP_L
HP_SW
GND2
JK6551
HEADPHONE
C6553
0.01
SW5V
MOT_10V
R6457
390
K6104
0
D6457,D6462
B3ACA0000302
QR6457
B1GBCFLL0037
LED DRIVE
C6551
0.01
C6552
0.01
R6492
47K
VR6491
EVEKE2F3524B
VOLUME JOG
PANEL CIRCUIT
SA-AK340EE PANEL CIRCUIT
SCHEMATIC DIAGRAM - 4
R6491
47K
R6203
2.2K
R6204
1.8K
R6205
2.2K
R6206
2.7K
C6492 100P
C6491 100P
R6207
4.7K
R6208
39K
COM B
A
1
3
2
2
4
6
7
5
3
1
PA_GND
PA_IN_R
PA_IN_L
PA_SW
GND2
JK6751
CN6601
MUSIC
POR
T
INPUT
C6753
0.01
R6751
3.3K
R6753
3.3K
C6752
0.01
R6754
1.5K
R6752
1.5K
C6751
0.01
2
4
6
7
5
3
1
3
2
1
Z6481
B3RAB0000025
REMOTE SENSOR
15
14
13
12
11
10
2
4
6
8
9
7
5
3
1
30
29
28
27
26
25
17
19
21
23
24
22
20
18
16
: +B SIGNAL LINE
: -B SIGNAL LINE
: MAIN SIGNAL LINE
TO
MAIN
CIRCUIT
(CN2806) ON
SCHEMATIC
DIAGRAM-3
TO
TRANSFORMER CIRCUIT (CN5951)
ON SCHEMATIC DIAGRAM-5
VOL_LED
L6553
G0C3R3JA0027
G0C3R3JA0027
G0C3R3JA0027
L6552
L6551
D6457
D6462
+15V
+15V
SA-AK340EE
67
SA-AK340EE
68
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