Main (Damp) Circuit (2/2) - Panasonic SA-MAX5000PN Service Manual

12.3. 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
DC_DET_AMP
FA MI
B1ABCF000231
VR DAMP_GND
R3200
10
IC3201
C1AB00004014
DIGITAL AMPLIFIER
C3201
C3200 C3202
C3207
10 0.1
0.1 0.033
1
GVDD_AB BST_A 44
2 43
VDD BST_B
R3202 22K
C3208
3
GND 42
OC_ADJ
0.033
4 41
/RST GND
5
INPUT_A OUT_A 40
6 39
INPUT_B OUT_A
7
C_START PVDD_AB 38
C3203 0.1
C3211 C3212 C3213
8 37
DVDD PVDD_AB 0.1 1 1
C3204 0.1
9
GND PVDD_AB 36
10 35
GND OUT_B
11 GND GND 34
12 GND 33
GND
C3205 0.1
13 32
AVDD OUT_C
14 INPUT_C PVDD_CD 31
C3217 C3218 C3219
15 INPUT_D PVDD_CD 30
0.1 1 1
0
16 /FAULT PVDD_CD 29
17 28
/OTW OUT_D
R3114
18 /CLIP OUT_D 27
0
R3541
19 26
GND
100 M1
C3222
20 M2 GND 25 0.033
R3205
21 24
10 M3 BST_C
22 GVDD_CD 23
BST_D
C3223
C3206 0.033
0.1
R3211
R3210
0 0
R3300
10
IC3301
C1AB00003986
DIGITAL AMPLIFIER
C3302
C3301 C3303
C3308
10 0.1
0.1 0.033
1
GVDD_AB BST_A 44
2 BST_B 43
VDD
R3302 22K
C3309
3 42
GND
OC_ADJ
0.033
4 GND 41
/RST
5
INPUT_A OUT_A 40
6 INPUT_B OUT_A 39
7 38
C_START PVDD_AB
C3304 0.1
C3310 C3311 C3312
8 DVDD 37
PVDD_AB 0.1 1 1
C3305 0.1
9
GND PVDD_AB 36
10 GND OUT_B 35
11 34
GND GND
12 GND 33
R3304 GND
C3306 0.1
0
13 32
AVDD OUT_C
14 INPUT_C PVDD_CD 31
C3318 C3319 C3320
15 30
INPUT_D PVDD_CD
0.1 1 1
16 /FAULT PVDD_CD 29
17 28
/OTW OUT_D
18 /CLIP OUT_D 27
R3309
19 GND 26
100 M1
C3326
20 M2 GND 25 0.033
R3311
21 24
10 M3 BST_C
22 GVDD_CD BST_D 23
C3327
C3307 0.033
0.1
VR DAMP_GND
R3317
R3316
0 0
18 19 20
21 22 23
R3664
0
Q3502
B1ADCE000012
R3665
DC DETECT 0
C3551
R3536
SW+_2
1
100K
Q3503
R3507
3.3
R3534
R3537 22K
DC DETECT
C3522
4.7K
0.01
R3535 C3523
100K 0.01
R3508
3.3
SW-_2
FR+ LO
R3511
3.3
C3526
0.01
C3560
1
3 4
C3527
0.01
C3561
1
R3512
1 2 3.3
FR- LO
L3200
FR+ HI
G0C100M00013
R3515
3.3
C3562
C3530
1
0.01
3 4
C3531
C3563
1 0.01
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
44
24 25 26
B1ABCF000231
SPEAKER PROTECTION SWITCH
Q3501
B1ABCF000231
SPEAKER PROTECTION
SWITCH
R3533
8.2K
R3505
100K
R3506
100K
R3509
100K
R3510
100K
JK3500
C3567
G1
1
1 SW+_2
R3513 SW-_2
2
100K
3 FR+ LO
4 FR- LO
5 FR+ HI
R3514 FR- HI
6
100K
7 FL+ LO
8 FL- LO
9 FL+ HI
FL- HI
10
11 SW+_3
SW-_3
12
C3568
G2
1
R3517
100K
R3518
100K
R3521
100K
R3525
100K
R3522
100K
R3526
100K
1/2 2/2 SA-MAX5000PN/PS 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