Panasonic SA-PT22EE / SC-PT22EE Simplified Service Manual ▷ View online
21
TO DVD MODULE
SECTION (3/4)
SECTION (3/4)
P1
25
26
27
28
29
30
31
24
32
A
DVD MODULE CIRCUIT
SCHEMATIC DIAGRAM - 4
TO DVD MODULE
SECTION (2/4)
SECTION (2/4)
TO TRAVERSE / SPINDLE
TO OPTICAL PICKUP UNIT
CN
CO
P1
CQ
CR
CS
CT
CU
CV
DA
CX
CW
CZ
SA-PT22EE DVD MODULE
CIRCUIT
2/4
4/4
1/4
3/4
11
1
F
TO
COMPONENT VIDEO
CIRCUIT (CN4002)
IN SCHEMATIC
DIAGRAM - 12
COMPONENT VIDEO
CIRCUIT (CN4002)
IN SCHEMATIC
DIAGRAM - 12
: +B SIGNAL LINE
: CD/DVD VIDEO INPUT SIGNAL LINE
: VIDEO OUTPUT SIGNAL LINE
: CD/DVD AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: USB SIGNAL LINE
15
16
17
18
19
20
21
22
23
24
25
26
27
28
I
J
L
M
N
P
O
K
8
5
6
0
R8538
0
R8539
10K
R8536
100K
R8535
0
R8537
10K
R8534
0
R8533
22
R8564
47K
R8568
0.1
C8561
10
C8111
1
C8112
4.7
C8151
2200P
C8113
R8563
1K
R8567
51
R8566
56
2.2
R8565
C8563
6.3V47
R8261
82K
82K
R8263
C8258
0.1
16V47
C8257
R8251
6.8
R8252
10K
LB8432
0
C8255
16V22
16V22
C8256
0.1
0.1
C8262
3
5
4
2
7
6
FP8251
K8251
R9099
0
K8252
0
0
R8262
15K
R8264
15K
0.1
C8261
TRDRV
FODRV
LDCNT
NSW1R2V
C8251
6.3V220
0.1
C8252
1
2
3
4
5
6
7
8
9
29
30
10
11
14
12
13
19
20
21
22
23
24
25
26
27
28
18
15
17
16
4CH MOTOR DRIVER
C0GBG0000048
IC8251
SPMUTE
SPMUTE
TRV_DRV
SP_DRV
TRVFTMUTE
D+3R3V
L8550
G1C100M00049
6.3V33
C8550
68
R8554
R8553
1K
C8532
220P
C8530
0.1
C8533
0.1
0
LB8531
C8531
100P
1.5K
R8531
2.2K
R8532
LB8530
J0JHC0000045
LB8561
J0JDC0000045
LB8532
J0JDC0000045
LB8551
J0JDC0000045
4
2
1
3
D1H456020001
RX8531
VIN3
VIN2
B1CFHA000002
Q8563
B1CFHA000002
Q8564
Q8565
DVD_CD
47K
R8558
15K
R8559
0.1
C8551
2.2
R8555
6.3V47
C8553
DVD-LD DRIVE
Q8552
B1ADGB000008
CD-LD DRIVE
Q8562
B1ADGB000008
R8557
51
56
R8556
L8251
G1C100M00049
R8562
1K
R8552
1K
C8554
1
C8552
16V10
0
R8551
C8562
16V10
C8564
1
DVD-LD DRIVE
B1ABDF000026
Q8551
CD-LD DRIVE
Q8561
0
R8561
LPC1
LPC2
MUTE4
FIN
LDIN
VIN3
VCC
[CH3,4]
M+9V
VO4-
VO4+
VO3+
VO3-
GND
[CH3,4]
PREVCC
LDCNT
TRIN
MUTE3
BIAS2
INNER_SW
UNLOAD_SW
1
DGND
SP-
TR-
SP+
MGND
TR+
OPIN-
OPIN+
VO2-
VO1+
VO2+
VO1-
FIN
OPOUT
GND
[CH1,2]
MUTE12
VCC
[CH1,2]
BIAS1
VIN2
VIN1
OPIN-
OPIN+
OPIN+
GND
[PRE]
[PRE]
MGND
DGND
1
2
3
4
VCC
RST_O
VCC
GND
EXT_CAP
IC8111
C0DBFZG00001
D+3.3V
1.2V
GND
S
D
SWITCH
SWITCH
SWITCH
G
S
D
G
0
LB8255
SWITCHING REGULATOR
INNER_SW
7
R8111
0
220P
C8260
OPEN_SW
LDIN
Y_PY_G
CR_PR_R
CB_PB_B
LB8318
LB8317
Y
C
LB8316
LB8312
LB8313
LB8315
LB8314
0
0
0
0
0
0
0
VIN9
VIN10
VIN4
0
R8542
4
2
1
3
RX8533
D1H456020001
4
2
1
3
RX8532
D1H456020001
VIN1
6
7
5
9
13
15
14
11
10
12
21
22
18
16
17
20
19
8
1
3
4
2
24
23
FP8531
MD
NC
NC
CD-LD
NC
VR-CD
DVD-LD
GND-LD
VR-DVD
RGB_H
VMUTE
E
F
T-
D/d
RF
C/c
F+
T+
B/b
Vcc
A/a
PD GND
CD/DVD SW
Vc (ref)
VCREF
RF
F-
6
8
9
7
2
1
4
5
3
10
11
FP8302
Y
C
VGND
RGBH
VGND
VGND
V+5V
CB_PB_B
CR_PR_R
VMUTE
Y_PY_G
K8001
0
K8006
0
B1ABDF000026
B1ABDF000026
K8002
0
K8007
0
22
7.2.
Main/D-Amp Circuit
P1
P1
TO MAIN/D-AMP
SECTION (2/6)
SECTION (2/6)
TO MAIN/D-AMP
SECTION (4/6)
SECTION (4/6)
SA-PT22EE
MAIN/D-AMP CIRCUIT
2/6
3/6
5/6
1/6
4/6
6/6
MAIN/D-AMP CIRCUIT
SCHEMATIC DIAGRAM - 5
B
: +B SIGNAL LINE
: -B SIGNAL LINE
: AUX AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: FM SIGNAL LINE
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
GND
SW5V
K147
0
R52
1K
R51
1K
C123
0.1
0.1
C61
R56
220
R55
220
R57
1K
R59
2.2K
22P
C58
22P
C57
C103
680P
C104
680P
680P
R109
10K
10K
R110
C107
680P
680P
10K
R117
C108
680P
680P
10K
R118
G2
G3
G1
JK51
JK100
FM ANT
VA51
EZAEG2A50AX
C101
100P
100P
LB51
J0JBC0000032
C51
1000P
2.2K
R101
1K
R115
1K
R116
2.2K
R102
0.1
C62
R53
4.7K
R54
4.7K
R64
0
L51
G1CR18JA0020
C102
100P
1
2
3
TUN-LCH
4
12
1
2
14
T1
17
19 18
16
15
20
3
13
THERMAL
PAD
5
11
10
8
9
7
6
VUEALLPT040
FM RADIO RECEIVER
IC52
TUN-RCH
C60
1
C59
1
X51
H0A327200097
C111
1
C112
1
C115
1
C116
1
1K
R105
1K
R106
C126
100
C127
0.1
0
K141
K143
0
0
K142
L120
G0C390JA0055
0
K140
TUN_GP102
R107
47K
R108
47K
TUN-RCH
TUN-LCH
D3.3V
TUN_SCLK
TUN_SDIO
TUN_REST
SELECTOR_LSB
1K
R125
1K
R130
SELECTOR_MSB
AGND
B1GBCFJJ0051
Q108
B1GBCFJJ0051
Q109
0
R103
C119
47P
C120
47P
RECOUT-L
RECOUT-R
10K
R126
10K
R127
R62
47K
R61
47K
7
5
6
1
4
3
2
10
12
14
15
16
13
11
8
9
C0JBAR000540
4CH MULTIPLEXER
IC2105
C136
50V3.3
A (LSB)
VEE
INH
R3
B (MSB)
GND
L2
L CH
R2
R1
VCC
AUXR
AUXL
TUN_R
L0
TUN_L
RST
SEN
NC
RFGND
FMI
NC
AMI
GND
ROUT
RCLK
VIO
VDD
SCLK
SDIO
DFS
DCLK
GCGPO2
LOUT
DOUT
GCGPO1
[LCH]
[RCH]
L1
R0
L3
R CH
AUX/TV
SWITCH
SWITCH
0.012
C128
0.012
C129
R611
0
C195
10P
1.5M
R187
C110
1
R190
22K
12K
R188
C121
1
R2011
1K
R2012
3.9K
-VP
GND
R2010
22
R3206
0
CEC_IN
VREF
R183
1K
B1GBCFGN0018
Q123
C109
2.2
R185
10K
B1ABCF000176
Q122
R186
47K
Q124
B1GBCFGN0018
SWITCH
SWITCH
SWITCH
R191
12K
1
C124
R192
1.5M
10P
C140
1
C133
C122
1
SYS6V
R189
22K
6
7
5
2
4
3
8
1
C0ABBB000228
OP-AMP
IC100
C2010
25V47
+VCC
-VCC
23
P1
P1
TO MAIN/D-AMP
SECTION (1/6)
SECTION (1/6)
TO MAIN/D-AMP
SECTION (5/6)
SECTION (5/6)
TO MAIN/D-AMP
SECTION (3/6)
SECTION (3/6)
SA-PT22EE MAIN/D-AMP CIRCUIT
2/6
3/6
5/6
1/6
4/6
6/6
MAIN/D-AMP CIRCUIT
SCHEMATIC DIAGRAM - 6
B
50
1
A
TO
DVD MODULE
CIRCUIT (FP8101)
IN SCHEMATIC
DIAGRAM - 2
DVD MODULE
CIRCUIT (FP8101)
IN SCHEMATIC
DIAGRAM - 2
: +B SIGNAL LINE
: -B SIGNAL LINE
: AUX AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: FM SIGNAL LINE
15
16
17
18
19
20
21
22
23
24
25
26
27
28
GND
220
R280
R275
47K
DAP_MUTE
DAP_SDA
47K
R276
R263
47K
47K
R262
TUN_REST
DAP_SCK
4.7K
R245
4.7K
R246
TUN_SDIO
D3.3V
TUN_SCLK
R140
4.7K
DVD_MUTE
TRAY_CW_H
R202
4.7K
C200
0.022
C203
330P
C202
330P
330P
R201
22K
C201
330P
R200
22K
100
R207
6
7
5
2
4
3
8
1
C3EBFY000006
EEPROM
IC201
0.1
C204
VALID
100
R220
100
R221
D3.3V
CEC_IN
REST_DSP
DAP_PDN
100
R219
R270
220
R265
220
R264
1K
R266
220
R267
220
SELECTOR_MSB
R269
220
SELECTOR_LSB
INNER_SW
K160
0
UNLOAD_SW
YC_H
TRAY_CCW_L
RGB_H
VMUTE
RESET
CNVSS
R213
10K
VREF
R212
10K
VMUTE
YC_H
K166
0
K165
0
0
K110
K111
0
0
K112
2.2K
R133
2.2K
R146
0.1
C130
B1ADCE000012
Q102
J0JBC0000015
L103
J0JBC0000015
L101
J0JBC0000015
L100
R134
20K
B1ABCF000231
Q103
DVD_D5V
LRCK
SDATA2
SDATA0
SDATA1
DMIX
BICK
MCLK
SYS6V
DVD_CLK
TRAY_CW_H
TRAY_CCW_L
D3.3V
UNLOAD_SW
DVD_CMD
DVD_STAT
DVD_MUTE
DVD_ADAC+5V
AGND
INNER_SW
R209
10K
R208
10K
R211
10K
R210
10K
ECO_DAMP
2.2K
R271
RECOUT-R
R141
1.5K
R142 10K
R144 10K
6
7
5
9
47
44
39
40
35
31
27
24
21
20
22
16
15
18
17
11
13
12
10
14
19
23
26
25
30
28
29
34
32
33
38
36
37
43
41
42
46
45
49
48
8
1
3
4
2
50
CN201
R143
1.5K
RGB_H
RECOUT-L
DVD_CMD
0.1
C206
R243
220
220
R244
0
R272
0
R222
220
R172
RMT
DC_DET2
SYNC
PCONT
DVD_STAT
DVD_CLK
47K
R241
27K
R240
56K
R247
DC_DET1
220
R273
56K
R242
3
1
2
X201
H2B100500007
C209
560P
560P
C210
C208
0.1
R231
10K
R232
22K
R233
R234
5.6K
5.6K
SD
1K
R214
R230
10K
100
R218
FLD_STB
R204
10K
R205
10K
100
R217
100
R216
FLD_CLK
FLD_OUT
M+9V
TUN_GP102
C207
0.1
R249
220
10
R238
R239
10
3
4
2
5
98
94
95
92
91
93
97
96
1
100
99
80
78
76
77
79
87
86
88
89
82
84
83
81
85
90
16
14 15
17
11
13
12
69
67
65 64
66
68
70
51
49
45
47
46
41
44
42
43
48
50
30
39
37
35
32
31
34
33
36
38
40
22 23
20 21
26
28
27
24 25
18 19
53
55
57
62
60 59
61
63
58
56
54
29
52
75
73
71
72
74
9
7
6
8
10
IC200
RFKWMPT22GC
KEY2
KEY1
MGND
NC
NC
NC
NC
MD3
VALID
EDA
NC
NC
[81] NC
NC
NC
NC
ECS
ECK
TUN_GPIO
TRAY_CW_H
NC
INNER_SW
TRAY_CCW_L
DVD_MUTE
CE
SEL_A
[51] RGB_H
NC
NC
YC_H
VMUTE
SEL_B
NC
UNLOAD_SW
[52] VMUTE2
NC
NC
NC
CEC_OUT
DAP_PDN
CEC_IN
NC
VCC
NC
NC
NC
NC
NC
VSS
DAP_RST
WIDE1
FLD_CLK
ECO_CTRL
FLD_STB
FLD_OUT
MD2
[100] NC
MICRO PROCESSOR
AVCC
NC
NC
NC
VREF
ECO_DAMP
NC
NC
/SD
NMI
XIN
VCC
RMT
SYNC
SYS5VGND
TxD
CLOCK
RxD
BUSY
TUN_SDIO
TUN_SCLK
[32] RXD
PCONT
DC_DET1
[31] TXD
NC
[33] CLK
DVD_CMD
NC
DVD_CLK
DC_DET2
DAP_DAT
DAP_CLK
TUN_RST
DVD_STAT
DAP_MUTE
/OTW
NC
BYTE
CNVSS
VSS
XOUT
NC
RESET
EPM
ADGND
RECOUT-R
SK
DO
DI
CS
NC
TEST
GND
VCC
DES2
VGND
DGND
D+5V
VGND
V+5V
D+5V
D+5V
DGND
AD+5V
DOP_CPU_CMD
DOP_CPU_STAT
DOP_CPU_CLK
OPEN-SW
ZFLAG&AMUTE
INNER_SW
LDIN
ADGND
RGB_H
YC-H
VMUTE
RECOUT-L
ADGND
ADGND
TVIN-R
TVIN-L
SDATA0
DGND
DGND
MCLK
DGND
SDATA2
SDATA1
DGND
DGND
MGND
DGND
DGND
D+5V
M+9V
M+9V
MGND
DGND
LRCK
DMIX
BICK
NSW+5V
FUNC_SW
CECIN
CECOUT
KEY2
AVSS
KEY1
DES1
NC
SWITCH
SWITCH
47K
R274
K168
0
K167
0
24
P1
P1
AA
AB
AC
AD
TO MAIN/D-AMP
SECTION (2/6)
SECTION (2/6)
TO MAIN/D-AMP
SECTION (6/6)
SECTION (6/6)
SA-PT22EE MAIN/D-AMP CIRCUIT
2/6
3/6
5/6
1/6
4/6
6/6
B
MAIN/D-AMP CIRCUIT
SCHEMATIC DIAGRAM - 7
: +B SIGNAL LINE
: -B SIGNAL LINE
: AUX AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: FM SIGNAL LINE
29
30
31
32
33
34
35
36
37
38
39
40
41
42
A
B
D
E
F
H
G
C
SP_SL-
C567
1000P
0
K157
SP_CENT+
C479
0.033
SP_SUB+
SP_SUB-
PWM_SUBW-
OTW
SD
R444
10
C425
0.1
SP_CENT-
C185
1000P
R524
100K
C184
1000P
B1ABBE000003
Q500
R523
100K
R521
100K
R520
100K
33K
R522
SP_PROTCT
50V10
C548
C490
0.1
C429
0.1
C186
1000P
SP_FL+
SP_FL-
0.1
C501
5.6K
R502
C496
25V330
C500
0.47
0.1
C502
G0A100H00018
L406
C497
0.1
C493
0.1
SP_FR+
C183
1000P
R528
100K
C181
1000P
C182
1000P
100K
R525
R527
100K
R526
100K
C492
0.033
0.1
C481
R443
10
C426
0.1
10
R445
C427
16V10
PWM_FL+
PWM_FL-
R448
100
R449
100
R446
10
R447
10
R428
10
R427
10
C423
0.1
C566
1000P
0.033
C464
SP_CENT-
C460
0.1
C477
0.1
SP_SUB-
R501
5.6K
G0A100H00018
L418
C486
0.1
C478
0.1
G0A100H00018
L419
C485
0.47
C487
0.1
C505
25V330
C424
0.1
PWM_SUBW+
R442
100
C470
0.033
R441
22K
R440
100
R429
100
5.6K
R500
SP_CENT+
L410
G0A100H00018
G0A100H00018
L417
SP_SUB+
C473
0.1
C462
0.1
C471
0.47
C472
0.1
25V330
C467
C461
0.1
C476
0.033
43
11
9
10
34
36
35
12
33
6
7
5
39
38
41
40
8
37
23
22
20
18
16
14
13
15
17
19
31
32
28
26
25
27
30
29
21
24
3
4
2
1
42
44
IC403
DIGITAL AMPLIFIER
C1AB00003217
IC405
DIGITAL AMPLIFIER
C1AB00003217
PWM_CENT-
PWM_CENT+
SP_FL+
PWM_FR+
0.1
C522
C508
0.1
G0A100H00018
L408
C430
0.1
SP_FR-
SP_FR+
C192
1000P
0.033
C510
R452
10
R453
10
SP_FL-
C191
1000P
PWM_FR-
R451
100
C509
0.1
R503
5.6K
G0A100H00018
L409
0.1
C523
C520
0.47
C519
25V330
VALID
C431
0.1
C432
0.1
10
R454
C433
16V10
C190
1000P
SP_SR-
SP_SL+
C187
1000P
C514
0.1
C189
1000P
C188
1000P
SP_SR+
SP_FR-
R450
22K
C498
0.033
C507
0.033
G0A100H00018
L407
1
G1
8
9
11
10
12
5
6
2
4
3
7
G2
JK401
GND
GND
CHASSIS
FRONT_R-
C-
FRONT_R+
SR+
SL-
SL+
SR-
FRONT_L+
FRONT_L-
SW-
NC
OUT_C
BST_C
OUT_D
GND_C
GND_D
NC
OUT_A
BST_A
BST_B
GND_A
OUT_B
GND_B
SW+
BST_D
PVDD_D
PVDD_D
PVDD_A
PVDD_B
GVDD_A
PVDD_A
PVDD_C
GVDD_D
C+
NC
M2
NC
NC
M3
M1
GND
NC
VDD
VREG
AGND
PWM_B
PWM_D
PWM_C
SD(L)
PWM_A
OC_ADJ
GVDD_B
OTW(L)
GVDD_C
RST_AB(L)
RST_CD(L)
43
11
9
10
34
36
35
12
33
6
7
5
39
38
41
40
8
37
23
22
20
18
16
14
13
15
17
19
31
32
28
26
25
27
30
29
21
24
3
4
2
1
42
44
NC
OUT_C
BST_C
OUT_D
GND_C
GND_D
NC
OUT_A
BST_A
BST_B
GND_A
OUT_B
GND_B
BST_D
PVDD_D
PVDD_D
PVDD_A
PVDD_B
GVDD_A
PVDD_A
PVDD_C
GVDD_D
NC
M2
NC
NC
M3
M1
GND
NC
VDD
VREG
AGND
PWM_B
PWM_D
PWM_C
SD(L)
PWM_A
OC_ADJ
GVDD_B
OTW(L)
GVDD_C
RST_AB(L)
RST_CD(L)
TO SPEAKERS
SWITCH
0
R411
R433
0
0
R437
R439
0
0
R533
R535
0
0
R537
R539
0
1000P
C458
C457
1000P
1000P
C459
1000P
C561
R472
3.3
C474
0.01
C475
0.01
R473
3.3
R475
3.3
R474
3.3
C488
0.01
C489
0.01
R483
3.3
R482
3.3
C504
0.01
C503
0.01
3.3
R484
C524
0.01
R485
3.3
C525
0.01
C564
1000P
1000P
C565
C563
1000P
C562
1000P
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