Regulator [Man - Hitachi DZ-BD7HA Service Manual

1 2
1F 2F
S-13 REGULATOR [MAN]
F
1E 2E
E
48 47 46 45 44 43 42
1D 2D
CTL3
CTL4 NC1
CTL5
R0515
-INS
C0540 I0501
4.7K
VREF
MB39A121
R0514
0.1/10
RT
PWM
R0517
18k 1%
D
CT
C0539
5.6k 1%
GND
390P
CSCP NC2
C0538
DTC3
0.1
13 14 15 16 17 18 19
D0510
1C 2C
MA132WK
R0541 R0529
10k 1.0k
0.5% 0.5%
R0530
33k
C
0.5%
I0503
MB39A110
C0523
PWM
0.0082
1 CS2 CS1 38
* R0543 * R0542
1.2k
10k
2 -INE2 -INE1 37
0.5% 0.5% *
C0524 * R0504
1B 2B
3 FB2 FB1 36
0.01 47K
4 DTC2 DTC1 35
C0525 1.0 16 /
5 VCC VCCO-P 34
6 CTL OUT1-1 33
TP0512
*
R0556 7 CTL1 OUT1-2 32
0
8 CTL2 OUT2-1 31
B R0505 9 CTL3 OUT2-2 30
* R0546 18k
1%
0 10 CTL4 GNDO1 29
11 VREF GNDO2 28
R0547
12 RT OUT3 27
5.6k 1%
13 CT OUT4 26
C0527 390P
14 GND VCCO-N 25
C0528 0.1
15 CSCP -INS 24
16 DTC3 DTC4 23
C0529
R0506 R0507
1A 2A
17 FB3 FB4 22
18K
0.0047
18 -INE3 -INE4 21
C0530 0.0082
19 CS3 CS4 20
R0548
A
33k
0.5%
1 2
3
3F 4F
3E 4E
C1.2V REG
R0526
Q0510
18k
MCH3310
0.5%
R0540
27k
D0507
0.5%
RB491DT146
41 40 39 38 37
C3.2V REG
C0541
Q0501
1.0/16
3D 4D MCH3310
VCCO
NC6 OUT1-1
OUT1-2
D0501
RB491DT146
OUT2-1
OUT2-2
OUT3
OUT4
OUT5
GNDO
NC5
CS5
20 21 22 23 24
C1.8V REG
Q0503
MCH3310
3C 4C
RB491DT146
3
1
R0531
18k
0.5%
C0535
0.0082 C5V REG
R0511 C0534
R0521 R0518
3B 4B
33k
5.6k
0.5%
0.5% Q0507 MCH3310
10K 0.01
R0510
R0519
120k
4.7K
0.5%
R0508
C0532
10K 1%
3A D0508 4A
MA132WK
47K 0.0022
STEP UP(MB39A110 ch4)
R0501
0
3
4 5
5F 6F
The following shows the neme of circuit and plug to
which signal is connected and the address:
Name of citcuit
diagram
Address
5E 6E
L0507
10
3
1 2
Q0511
MCH3408
C1.0V
D0511
MP2361DK
MA132WK
1 NC-1
2 BS
L0501
5D 6D
10
3 NC-3
4 IN
3
5 SW
1 2
C1.0V REG
Q0502
MCH3408
3
D0509
RB491DT146
1 2
HDD 3.0V REG
*
Q0505
MCH3310
*
5C D0503 6C *
L0502
RB491DT146
D0502
22
3
1 2
2
Q0504
*
MCH3408
MCH3408
4.3V REG
5B 6B
Q0508 MCH3310
L0504
33
3
1 2
D0504
SBS004-TL-E
L0506
1SS388 10
D0506
X0501
15V
5A 6A
12V
TRANSFORMER
Q0509
MCH3414
4 5
S - 13
6 7
7F
Note: For parts whose circuit numbers are marked *,
the values and whether they are mounted vary
depending on the model/destination.
See "Parts Search System" to check for the values
To MAIN
and whether they are mounted.
VIDEO
(3A)
One voltage : PB or REC mode.
Two voltages : PB and (REC) mode.
TP0501
7E
TP0506
3.2
TP0507
R0550
0
R0532
TP0508
100k
R0552
0
I0502
C0547
0.1/10
SS 10
EN 9 C0545
R0520
0.01/16 7D
22k
COMP 8
FB 7
R0535 R0533
10k 1.5k
GND 6
TP0511
L0508 10
TP0502
1.8
TP0510
7C
L0503
47
Q0506
TP0503
TP0504
R0553
0
TP0505
7B
L0505
47
3
1 2
D0505
RB491DT146
TP0509
8.6
7A

REGULATOR [MAN]

6 7
8
8F
F
To
I/O
REG_ON1
(8E)
+B_CNT
To
+B_SYS
PLUG
+B_HDD
(8C)
+B_CAM1
8E
C3V_SYS
To
C1.2V
CODEC
(1D)
C1.8V
GND
To
C3V_CAM I/O
GND (8B)
To
E
C3V_SYS
USB IC
GND
(4D)
C3V_SYS
To
MEMORY
C1.8V
(7C)
GND
8D
C1.0V
D
C3V_CAM To
HD-DSP
C3V_SYS
(8D)
C1.8V
GND
HDD3.0V
8C
To
C3V_SYS HDD
(1A)
GND
To
GND
CAMERA
C3V_SYS
µP
C
C5V (3F)
GND
To
C1.8V
HDMI
C3V_SYS (1D)
C5V
LEN5V
To
8B LENS
C3V_CAM
DRIVE
LEN_VM
(8E)
GND
B
C3V_CAM
C3V_SYS
C3V_SP
To
C5V PLUG
(5A)
LEN_VM
C8.5V
GND
8A
To
REG_ON_HDD CODEC
(8E)
A
8