Main (Damp) Circuit (2/2) - Panasonic SA-MAX5000GM Service Manual

6.2.

Main (DAMP) Circuit (2/2)

15 16 17
SCHEMATIC DIAGRAM - 2
A MAIN (DAMP) CIRCUIT
DA: MAIN (DAMP): SCHEMATIC DIAGRAM - 1 ~ 2
FA: MAIN (FAN LED): SCHEMATIC DIAGRAM - 3
CD: MAIN (CD MOTOR DRIVER): SCHEMATIC DIAGRAM - 4
VR: MAIN (VREG FAN): SCHEMATIC DIAGRAM - 5 ~ 6
TU: MAIN (TUNER AUX): SCHEMATIC DIAGRAM - 7
IO: MAIN (IO EXPANSION): SCHEMATIC DIAGRAM - 8
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 9 ~ 10
US: MAIN (USB): SCHEMATIC DIAGRAM - 10
PW_+36V
PW_+12V
DAMP_GND
R3201
10
R3203
100
DAMP_RST
FL+_HI_LO
FL-_HI_LO
DAMP_FAULT R3204
DAMP_OTW
R3301
10
R3303
100
SW+
SW-
P1
R3667
0
R3307
0
R3115
0
TO MAIN (DAMP)
CIRCUIT (1/2)
15 16 17
18 19 20
: +B SIGNAL LINE : AUDIO SIGNAL LINE
VR PW_+36V
FA MI DC_DET_AMP
Q3503
B1ABCF000231
DC DETECT
VR DAMP_GND
R3200
10
IC3201
C1AB00004014
DIGITAL AMPLIFIER
C3200 C3201
C3202
10 0.1
0.1 C3207 0.033
1
GVDD_AB BST_A 44
2 43
VDD BST_B
R3202 22K R3206 R3549
C3208
3
GND 42 6.8 6.8
OC_ADJ
0.033
4 GND 41
/RST
C3209
5 40 1200P
INPUT_A OUT_A
C3210
6 C3213
INPUT_B OUT_A 39
1 1200P
7 C_START PVDD_AB 38
C3203 0.1
C3211 C3212
R3207
8 37
DVDD PVDD_AB
0.1 1
C3204 0.1 6.8
9 GND PVDD_AB 36
10 35
GND OUT_B
11 GND GND 34
12 GND GND 33
C3205 0.1 R3547
13 32
AVDD OUT_C 6.8
R3208
C3218
6.8
14 INPUT_C PVDD_CD 31
1
C3217
15 PVDD_CD 30 C3219
INPUT_D 0.1
C3220
0 1
1200P
16 /FAULT PVDD_CD 29
C3221
17 /OTW OUT_D 28
1200P
R3114
18 27
/CLIP OUT_D
0
R3541
19 GND 26
100 M1
C3222 R3209 R3546
20 M2 GND 25 6.8 6.8
0.033
R3205
21 24
10 M3 BST_C
22 GVDD_CD BST_D 23
C3223
C3206 0.033
0.1
R3210 R3211
0
0
R3300
10
IC3301
C1AB00003986
DIGITAL AMPLIFIER
C3301 C3302
C3303
10 0.1
0.1 C3308 0.033
1
GVDD_AB BST_A 44
2 43
VDD BST_B
R3302 22K R3312 R3544
C3309
3
GND 42 6.8 6.8
OC_ADJ
0.033
4 GND 41
/RST
C3313
5 40 1200P
INPUT_A OUT_A
6 39 C3311 C3314
INPUT_B OUT_A
1200P
1
7 C_START PVDD_AB 38
C3304 0.1
C3310 C3312
8 R3313
DVDD PVDD_AB 37
0.1 1
C3305 0.1 6.8
9 GND PVDD_AB 36
10 35
GND OUT_B
11 GND GND 34
12 GND GND 33
R3304
C3306 0.1
0
13 32
AVDD OUT_C
R3543 R3314
C3319
14 INPUT_C PVDD_CD 31 6.8 6.8
1
C3318
15 PVDD_CD 30 C3320
INPUT_D 0.1
C3321
1
1200P
16 /FAULT PVDD_CD 29
17 /OTW OUT_D 28 C3322
1200P
18 27
/CLIP OUT_D
R3309
19 GND 26
100 M1
C3326 R3315 R3542
20 M2 GND 25 6.8 6.8
0.033
R3311
21 24
10 M3 BST_C
22 GVDD_CD BST_D 23
C3327
C3307 0.033
0.1
R3317
R3316
VR DAMP_GND
0 0
18 19 20
21 22 23
R3664
0
Q3502
B1ADCE000012
R3665
DC DETECT 0
R3536 C3551
SW+_2
1
100K
R3507
3.3
R3534
R3537 22K
C3522
4.7K
0.01
R3535 C3523
100K 0.01
R3508
3.3
SW-_2
FR+ LO
R3511
3.3
C3526
0.01
C3560
2.2
3 4
C3527
0.01
C3561
2.2
R3512
1 2 3.3
FR- LO
L3200
FR+ HI
G0C100M00013
R3515
3.3
C3562
C3530
2.2
0.01
3 4
C3563 C3531
0.01
2.2
1 2
R3516
3.3
L3201
FR- HI
G0C100M00013
R3519
3.3
C3534
0.01
C3535
0.01
R3520
3.3
R3523
3.3
C3538
0.01
C3539
3 4
0.01
K3200
R3524
0 3.3
1 2 C3565
1
L3300
G0C100M00013
R3527
3.3
C3566
C3542
1
0.01
K3201
3 4
0 C3543
0.01
R3528
3.3
1 2
L3301
R3663 0
G0C100M00013
R3662
0
R3661
0
21 22 23
14
24 25 26
B1ABCF000231
SPEAKER PROTECTION SWITCH
Q3501
B1ABCF000231
SPEAKER PROTECTION
SWITCH
R3533
C3502
8.2K
0.1
R3505
100K
R3506
C3503
100K
0.1
C3506
R3509 0.1
100K
C3507
0.1
R3510
100K
C3504
0.1
C3505
0.1 C3567 JK3500
G1
1
1 SW+_2
R3513
2 SW-_2
100K
FR+ LO
3
4 FR- LO
5 FR+ HI
R3514
6 FR- HI
100K
7 FL+ LO
FL- LO
8
9 FL+ HI
10 FL- HI
SW+_3
11
12 SW-_3
C3568
G2
1
R3517
100K
C3508
0.1
R3518
100K C3509
0.1
C3510
R3521
0.1
100K
R3525
100K
R3522
100K C3511
0.1
C3512
0.1
C3513
0.1
R3526
100K
1/2 2/2
SA-MAX5000GM/GS MAIN (DAMP)
24 25 26
27 28
A
Q3500
B
C3550 C3549
10 10
C
D
TO SPEAKERS
E
F
G
CIRCUIT
H
27 28