Supply Unit - Denon PMA-1600NE Service Manual

SCH02_SELECTOR, FLD, TACT SW, P.LED, SUPPLY
R1271 R1268 R1266 R1265 R1264 R1263 R1262 R1261 R1260 R1259 R1258 R1257
10K 1.8K 2.2K 100 1.2K 100 1.5K 2.2K 1.5K 3.9K 1.5K
1.5K
R1269 R1267
1.8K 2.2K
S1251
ROTARY-SW
15 16
14
8U-110209-9
SELECTOR UNIT
Z1202
50mm 50mm
FL_Holder
Z1206 Z1209
454310041008M
STYLE-PIN STYLE-PIN
N310
N310
3P-PHs
+5VD 1
FLD_VH(+42V) 2
FL_GND 3
TO N311
1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
C1221
+4.2V
OPEN
C1222
R1217
OPEN
Vout 4
C1223 2 Vin 47K
Vadj
C1216
OPEN GND 5
CONT
100P
1 3
C1225 C1217
OPEN 100P
C1226 C1218
OPEN OPEN 100P
B1201 C1227 C1219
NJM2831F33
OPEN U1202 100P
C1220
+6V
0.1Z
+3.3V
N1021
N1021
10P-PHs
+5VD 1
D_GND
2
FRES 3
FDATA 4
FCLK 5
FCEN 6
+3.3VL 7
D_GND
8
INT 9
SEL_AD 10
TO N1020 (STY-PIN)
8U-110209-8
FLD UNIT Z1203
OPEN
N411
TO N410
N411
4P-PHs
SOURCE DIRECT ANALOG MODE
G R G R
N1211
N1211
12P-PHs
+12V_RL
1
S-DI_LED
2
ANA_LED
3
TACT
4
+3.3VL
5
D_GND
6
REMOTE
7
LED_R 8
LED_G R1306 R1307
9
VOL_+ 2.2K 3.9K
10
VOL_-
11
SD_RL
12
TO N1210
SOURCE DIRECT ANALOG MODE
Tact
0.5V:Source Direct
1.3V:Analog Mode
3.3V:No input
Z1301
8U-110209-5
STYLE-PIN
00D2050452017 TACT SW UNIT
Z1302
OPEN
GND LINE POWER+ LINE POWER- LINE Rch SIGNAL Lch SIGNAL
All Ref.No. has been described in the parts list are four digits.
But there are less than four digits of printed Ref.No. on the PCB, and they have become four digits after the header by adding "0" in the parts list.
R1256 R1255 R1254 R1253 R1251
4.7K 10K 10K 10K 120K
R1252
120K
4P-SCN
B420
1 3.3VL
2 D_GND
3 INT
4 SEL
Z1201
VFD(GP1261AI)
20
4P-EHs
N421
1 3.3VL
2 D_GND
3 INT
4 SEL
(STY-PIN) 50mm
Z1204 Z1205
OPEN STYLE-PIN
8U-110209-7
POWER LED UNIT
GP1UE271XKVF
U1351
5P-SCN
5P-EHs C1351
B520 2 GND
N521
R1351 0.01 LP VCC
5 1
VOUT
100 3
4 KRA102S
Q1351
3
2
1
SML1216W
D1351
R
1
G
2 Z1351
3 OPEN
0V
SPDIF PCM SIGNAL DSD SIGNAL STBY POWER
+8V_Dig
D3SB60
F8601
D8601
T2A_250V
DGND
D8602
+17V
S2L20U
D8603
DAC GND
S2L20U
D8604
S2L20U
D8605
S2L20U -17V
C8617
OPEN
C8618
OPEN
C8619
OPEN
N811
8P-EH
T11 1
D8512
R8504
T12 2
F8501
3 100K
T7 1A7
T1AL/250V
D8511
T8 4 R8510
47K
T5 5 1A7 Z8505
Z8503
RADIATOR_ RADIATOR_
T6 6
0RD4713304028 44741010702AS
3X8_CBS-B
T9 7
D8509 +19V IN U8503 BAJ2CC0T OUT +12V
T10 8
11EQS10
N821
D8522
8P-EH Z8504
Z8502
11EQS10 RADIATOR_ RADIATOR_
T11 1 0RD4713304028 44741010702AS
D8523 3X8_CBS-B
T12 2 D8524 1A7
11EQS10
T7 3 D8510 D8520 D8519 D8518 D8517 D8516 D8515 D8514 D8513 IN U8502 NJM7806FA OUT
4
T8 F8502
11EQS10 1A7 1A7 1A7 SHORT SHORT 1A7 1A7 1A7
T5 5
T1AL/250V
T6 6
T9 7 50mm
Z8607
T10 8
STYLE-PIN
FLD_PROT
NORMAL :0V
50mm
PROTECT:5V
Z1207
STYLE-PIN
R1218
100K
F1201
T250MA/250V
2SC5810 +42V
Q1201
D1201 +46V
R1205 R1206
10 10
1N4003
D1202
F1202
1N4003
T250MA/250V
8U-110209-4

SUPPLY UNIT

11
B8601
OPEN.
C8614
OPEN
C8615
OPEN
C8616 FG1
OPEN
N450
N450
4P-EH(IM)
1 +17V_A
2 DAC GND
TO N451
3 DAC GND
4 -17V_A
N1011
N1011
10P-PH
10 +12V_RL
9 OPEN
8 M_B_DOWN
7 FLD_PROT
J8501
Z8606 6 FLD_VH_CONT
OPEN OPEN
5 DGND
4 DGND
J8502 OPEN
3 DGND
2 +8V_Dig
1 +8V_Dig
TO N1010
+6V
N311
N311
3P-PH
1 +5VD
2 FLD_VH (+42V)
3 FL_GND
TO N310
Z8512 Z8511
M3-SIDE M3-SIDE
M3 TYPE M3 TYPE