Service Main Assy (3/5) - Pioneer DVR-660H-S Service Manual

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10.7 SERVICE MAIN ASSY (3/5)

CN4501
A
GNDD
EV+5.8V
1
GNDD
2
TP4501
SW+1.53V
3
SW+1.53V
4
GNDD
5
SW+3.33V
6
SW+3.33V
7
GNDD 8
V+12V
9
R4501 0
GND
10
R4502 NM
V+5M
11
GNDM
12
V+12M
13
TP4514
B
KM200NA13L
EV+5.8V
D 4/5
P_CONT2
R4511
0
V+3D
GNDD
C
GNDD
P_CONT2
R4521
6.8k
V+1R5_IN
GNDD
P_CONT2
R4531
0
D
EV+5.8V
D4541
R4541
P_CONT2
0
E
RB501V-40
P_CONT2
R4559
0
V+3D
R4557
NM
F
GNDD
D 3/5
118
1
2
TP4502 TP4503
C4507
100u/16
C4501
1u
C4535
1000p/50
TP4504 TP4505
C4508
220u/4
C4502
1u
C4536
1000p/50
TP4506 TP4507
C4509
220u/4
C4503
1u
TP4508
C4537
TP4509
1000p/50
C4504
0.1u/16
R4503
C4538
NM
TP4510 IC4552(Polaris)
NM
TP4511
IC4502
1 2
C4515
C4505
1u CEK1285
C4539
47u/6.3
IC4551(Polaris)
TP4512
1000p/50
TP4513
IC4501 TP4571
1 2
C4506 C4516
0.1u/16 CEK1285
C4540
1000p/50 10u/16
GNDM
GNDM
D4511
TP4608
NM
IC4511
S-1170B33UC-OTS
GNDD
D4521
RB501V-40
IC4521
S-1170B25UC-OTK
GNDD
TP4572 TP4609
D4531
NM
C4532
IC4531
0.01u/16
CONT CN
5 4
NC2 GND
6 3
NC3 NC1
7 2
VIN VOUT
8 1
MM1701WH
GNDD
GNDD TP4610
NM
R5445
CN
4
CONT
0
5
GND
SUB 3
6 NC
VIN 2 L4551 NM
7 VO
1
IC4541
TP4515
R4551
MM1563DF
0
GNDD GNDA
TP4567
TP4516
R4552
0
TP4517
R4554
0 C4559
100u/16
R4553 TP4518
0
C4558
100u/16
GNDD
D4552
TP4568
IC4552
S-1170B50UC-OUJ
GNDD
2
3
CAUTION- FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,
REPLACE ONLY WITH SAME TYPE
EV+5.8V
NO. 49402.5 (CEK1285) MFD.
BY LITTELFUSE INC. FOR IC4501 and IC4502.
V+1R5_IN
Regulator
V+3D
V+12V
GNDD
V+5M
V+12M
EMMA2RFEX
3.3V for VDEC
K21,K22
V+3V
3.3V for V ADC
H23,L23
3.3V for V DAC
B19,C21
K12,K13,K14,K15
3.3V for I/O buffers
L11,L12,L13,L14,L15
V+3D
M13,M14,M15,N14
3.3V for RF
N15
V+2R5
F7,F8,F9,F10,F11
2.5V for DDR SDRAM
G6,G7,H6,J6,K6
N10,N11,N12,N13
P10,P11,P12 1.0V for Core
R10,R11,T10,T11
V+1R0
1.0V for 27M PLL
K1
K24,J20 1.0V for VDEC
1.0V for DLL
L6
V+1R5_IN
S-Combo4(Digital)
W6,Y6,AA6,AB6
AD12 S-Combo4(Analog)
AD13,AD14,AD15,AD16 S-Combo4(Analog)
V+3A
S-Combo4,P.U.
V+5D
V+5_AO
Audio DAC
V+5_AIN
Audio ADC
V+5_VI V_In
Buffer
V+5_VO
V_Out
Buffer
V+5L
P.U.
GNDD
DVR-660H-K
3
4
EV+5.8V
EV+5.8V
V+3D
L4571
NM
R4574
R4573
0
0
P_CONT2
D 4/5
R4572
NM
V+12V
V+3D
4
D4
IC
1
VIN
2
VSS
3
ON/OF
S-1112B
GNDD
D4
IC4
1
VIN
2
VSS
3
ON/OF
S-1112B3
GNDD
D4
RB501
IC4571
S-1
GNDD
R458
NM
Q4581
2SC40
GND
V+2R5
NM
V_DDQ V_R
5
AV_IN V_SEN
6
PV_IN
7
V_TT
8
IC4591