Sony HTR-6100 / HTR-6600 / RDR-GX300 / RDR-GX700 Service Manual ▷ View online
RDR-GX300/GX700
3-6. POWER BLOCK DIAGRAM (3/3)
3-11
3-12E
SWITCHING REGULATOR(POWER BLOCK)
1
AC IN
AC INLET
2
L
N
TO
HDD&DVD
HDD&DVD
TO
AV-84 BOARD
AV-84 BOARD
TO
RD-50 BOARD
RD-50 BOARD
1
4
CN4
CN3
CN2
SW12V
SW5V
8
10
13
4
2
5
6
12
SW12V
UNSW12V
XP_FILE
UNSW6.0V
USW-8V
UNSW3.3V
SW3.3V
UNSW12V
SW2.5V
UNSW3.3V
SW3.3V
P-CCONT
IC101
SWITCHING
IC401
SHUNT REG
IC501
SHUNT REG
IC503
SW2.5V REG
IC502
UNSW3.3V REG
VR501
Q501
IC301
SHUNT REG
PC101(2/2)
PHOTO COUPLER
PC101(1/2)
PHOTO
COUPLER
L103
D301
D401
D451
D501
D601
L301
L501
T101
POWER
TRANSFORMER
F101
T3.15A/250V
L101,102
D101-104
CN101
1
5
6
4
14
L401
VR401
12V REG
Q303
Q451
P401 2A
P501 2.5A
P601 1A
IC402
5V REG
9
12
SW 12V REG
Q301
P301 1A
1
2
4
1
4
2
SWITCH
7
6
5
4
1
Q302
SW 3.3V
REG
UNSW 3.3V
REG
VIN
VOUT
L601
RDR-GX300/GX700
4-1
4-2
SECTION 4
SCHEMATIC DIAGRAMS
4-1. FRAME SCHEMATIC DIAGRAM
FRAME SCHEMATIC DIAGRAM
CN1000
1
SW3.3V
2
SW5V
3
UVICV
4
GND
5
N.C
6
RESET5V
7
IT_SDA
8
IT_ENABLE
9
IT_SCL
CN001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
CN002
1
2
3
4
5
6
7
8
9
CN102
1
2
3
4
5
6
7
8
9
CN105
S2 SW
1
Y2 IN
2
AN GND
3
C2 IN
4
AN GND
5
V2 IN
6
AN GND
7
L2 IN
8
AU GND
9
R2 IN
10
AU GND
11
CN3
1
AGND
2
UNSW3.3V
3
AGND
4
SW3.3V
5
UNSW6V
6
UNSW6V
7
DGND
8
SW12V
9
DGND
10
UNSW12V
11
DGND
12
UNSW-8V
13
XP_FAIL
CN4
1
SW+12V
2
A_GND
3
A_GND
4
SW+5V
CN2
1
UNSW+6V
2
A_GND
3
A_GND
4
UNSW3.3V
5
SW+2.5V
6
SW+2.5V
7
D_GND
8
D_GND
9
SW3.3V
10
SW3.3V
11
SW3.3V
12
SW3.3V
13
D_GND
14
P_CCONT
15
GND
CN101
1
2
3
4
5
6
7
8
9
10
11
12
13
CN102
1
GND
2
FAN SENS
3
FAN OUT
CN501
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
CN503
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
CN603
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
CN1001
1
SW3.3V
2
SW5V
3
UVICV
4
GND
5
N.C.
6
RESET5V
7
IT_SDA
8
IT_ENABLE
9
IT_SCL
CN502
1
2
3
4
5
6
7
8
9
10
11
12
13
CN901
1
SCL
2
INT
3
SDA
4
XVMUTE
5
GND
6
ERG
7
GND
8
ERR
9
GND
10
ERB
11
GND
12
ERY
13
UNSW6V
14
UNSW6V
15
GND
16
ERV
17
UNSW12V
18
ERC
19
UNSW-8V
20
AUGND
21
EUAUOUTR
22
AUGND
23
EUAUOUTL
25P
CN902
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
CN801
S2 SW
1
Y2 IN
2
AN GND
3
C2 IN
4
AN GND
5
V2 IN
6
AN GND
7
L2 IN
8
AU GND
9
R2 IN
10
AU GND
11
CN301
D IN
1
VCC
2
GND
3
4
5
CN1903
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
CN1904
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
CN1905
1
2
3
4
5
6
7
8
9
10
11
12
13
CN1101
GND
1
DASP
2
IDE_A3(CS1)
3
IDE_A4(CS0)
4
IDE_A2
5
IDE_A0
6
NC
7
IDE_A1
8
IDE_HD16
9
IDE_INT
10
GND
11
IDE_DACK
12
NC
13
IDE_IORDY
14
GND
15
IDE_R
16
GND
17
IDE_W
18
GND
19
IDE_DREQ
20
NC
21
GND
22
IDE_D15
23
IDE_D0
24
IDE_14
25
IDE_D1
26
IDE_D13
27
IDE_D2
28
IDE_D12
29
IDE_D3
30
IDE_D11
31
IDE_D4
32
IDE_D10
33
IDE_D5
34
IDE_D9
35
IDE_D6
36
IDE_D8
37
IDE_D7
38
GND
39
IDE_RST
40
CN2001
1
EUAUOUTL
2
AUGND
3
EUAUOUTR
4
AUGND
5
UNSW-8V
6
ERC
7
UNSW12V
8
ERV
9
GND
10
UNSW6V
11
UNSW6V
12
ERY
13
GND
14
ERB
15
GND
16
ERR
17
GND
18
ERG
19
GND
20
XVMUTE
21
SDA
22
INT
23
SCL
CN2002
1
FSW
2
GND
3
L3B
4
GND
5
L3G
6
GND
7
L3RC
8
GND
9
TUDV
10
GND
11
VY_AD
12
ADGND
13
EUAUINL3
14
ADGND
15
EUAUINL1
16
ADGND
17
EUAUINR1
18
ADGND
19
EUAUINR3
20
ADGND
21
TULO
22
ADGND
23
TURO
24
GND
25
AVLINK
CN1801
UNSW6V
1
AGND
2
AGND
3
UNSW3.3V
4
SW2.5V
5
SW2.5V
6
DGND
7
DGND
8
SW3.3V
9
SW3.3V
10
SW3.3V
11
SW3.3V
12
DGND
13
P_CCONT
14
DGND
15
CN2201
1
GND
2
TPB-
3
TPB+
4
TPA-
5
TPA+
6
GND
CN1801
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
CN1802
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
CN104
DGND
1
TPB-
2
TPB+
3
TPA-
4
TPA+
5
DGND
6
Y
C
G
G
J804
Y
C
G
G
J803
Y
C
G
G
1
L
2
N
1
A(R)OUT
2
A(R)IN
3
A(L)OUT
4
GND(A)
5
GND(E)
6
A(L)IN
7
BO/CI
8
FUNCTION_SW_OUT
9
GND(E)
10
AVLINK
11
G_OUT
12
N.C.
13
GND(E)
14
GND(E)
15
R/C_OUT
16
BLANKING_OUT
17
GND(E)
18
GND(E)
19
V/Y_OUT
20
V_IN
21
GND(E)
1
A(R)OUT
2
A(R)IN
3
A(L)OUT
4
GND(A)
5
GND(E)
6
A(L)IN
7
BO/CI
8
FUNCTION_SW_OUT
9
GND(E)
10
AVLINK
11
G_OUT
12
N.C.
13
GND(E)
14
GND(E)
15
R/C_OUT
16
BLANKING_OUT
17
GND(E)
18
GND(E)
19
V/Y_OUT
20
V_IN
21
GND(E)
CN103
1
TPB-
2
TPB+
3
TPA-
4
TPA+
1
A
KEY1
KEY2
LED_DT
IT_GND
UN6V
IT_GND
KEY3
KEY4
LED_STB
IT_GND
LED_CK
UNSW5V
IR
LED_DIM
FLD_CS
SW-8V
LED_RST
LED_CK
LED_RST
KEY1
UNSW5V
IT_GND
SW-8V
LED_DT
FLD_CS
IT_GND
LED_RST
SW-8V
LED_CK
LED_DT
KEY1
FLD_CS
UNSW5V
IT_GND
IT_GND
SW3.3V
GND
SW12V
XP_FAIL
GND
GND
UNSW6V
UNSW6V
GND
UNSW-8V
UNSW12V
UNSW3.3V
GND
DC FAN
RECY
DGND
B
AI_BCK
AI_SDT
R
AADXRST
UNSW6V
AI_LRCK
AGND
Cb
AGND
AGND
DGND
G
DGND
AGND
FSW
DGND
DGND
DGND
AGND
AGND
RECC
256FS
AGND
UNSW6V
AUGND
RMUTE
DGND
DGND
Lch+
Y/G
CR/R
Rch+
V
DGND
DGND
Rch-
SPDIFO
DGND
A5V
AUGND
Y
DGND
LMUTE
DGND
DGND
Lch-
C
CB/B
XVMUTE
SW-8V
KEY2
IT_GND
IR
KEY1
IT_GND
IT_GND
LED_RST
FLD-CS
LED_CK
LED_DIM
UN6V
KEY4
KEY3
UNSW5V
LED_STB
LED_DT
TEMP
IT_XRST
DGND
IT_SCLK
IT_SOUT
RESERVED
ADSMUTE
DGND
DGND
IT_SIN
IT_REQ
RESERVED
DGND
TUDV
L3RC
L3G
VY_AD
FSW
L3B
TULO
ADGND
ADGND
ADGND
ADGND
ADGND
ADGND
TURO
EUAUINL1
EUAUINR1
EUAUINL3
EUAUINR3
GND
GND
GND
GND
GND
GND
AVLINK
DIGITAL OUT
OPTICAL
COAXIAL
DGND
UNSW6V
TEMP
DGND
RECC
AGND
IT_SOUT
C
Y/G
DGND
AI_LRCK
DGND
FSW
256FS
DGND
AGND
V
DGND
CR/R
DGND
IT_SCLK
SPDIFO
A5V
DGND
DGND
DGND
AI_BCK
AGND
EPG_SDA
IT_SIN
DGND
Rch+
AUGND
DGND
Lch-
RMUTE
XVMUTE
Y
AGND
AGND
ADSMUTE
IT_REQ
DGND
UNSW6V
R
RECY
LMUTE
DGND
Cb
CB/B
EPG_SCL
Rch-
DGND
AGND
AI_SDT
DGND
B
AGND
G
DGND
AUGND
IT_XRST
Lch+
DGND
AADXRST
IDE_D6
IDE_D2
GND
GND
IDE_D8
GND
GND
DASP
IDE_D7
IDE_HD16
IDE_D3
IDE_D4
IDE_IORDY
IDE_RST
IDE_D0
IDE_D10
GND
IDE_D11
IDE_DREQ
IDE_D15
GND
IDE_A0
IDE_R
IDE_W
IDE_DACK
IDE_A4(CS0)
IDE_A1
N.C
IDE_A4(CS1)
IDE_A2
N.C
IDE_D5
IDE_INT
IDE_D12
IDE_D1
GND
GND
IDE_D9
IDE_D13
IDE_D14
IDE_RST
GND
IDE_D7
IDE_D8
IDE_D6
IDE_D9
IDE_D5
IDE_D10
IDE_D4
IDE_D11
IDE_D13
IDE_D2
IDE_D12
IDE_D3
IDE_D1
IDE_D14
IDE_D0
IDE_D15
GND
GND
GND
GND
GND
N.C
IDE_DREQ
IDE_W
IDE_R
IDE_IORDY
N.C
IDE_DACK
IDE_INT
IDE_HD16
IDE_A1
N.C
IDE_A0
IDE_A2
IDE_A4(CS0)
IDE_A4(CS1)
DASP
GND
TUNER
AUDIO R
VIDEO
LINE 2 OUT
S VIDEO
AUDIO L
LINE 4 IN
S VIDEO
VIDEO
AUDIO R
AUDIO L
TU401
TX-003 BOARD
FAR-4
FLAT CABLE
FLAT CABLE
FR-209(GX700)
FR-216(GX300)BOARD
FR-216(GX300)BOARD
S VIDEO
VIDEO
AUDIO L(MONO)
AUDIO R
LINE 2 IN
AC IN
AL-070
HARNESS
HARNESS
FLAT CABLE
FLAT CABLE
FLAT CABLE
SWITCHING REGULATOR
(POWER BLOCK)
(POWER BLOCK)
CONPONENT
VIDEO OUT
VIDEO OUT
J802
AV-84 BOARD
ER-25 BOARD
DV
IN/OUT
IN/OUT
FLAT CABLE
RD-50 BOARD
CN-119 BOARD
FL-136 BOARD(2/2)
DVD
DRIVE
DRIVE
RP-120 HARNESS
RD-122 HARNESS
J
2
E
11
15
12
L
3
16
5
6
4
F
G
14
9
20
13
N
18
D
I
K
7
19
C
8
M
10
H
16
17
21
B
O
Q
P
R
AERIAL
IN
OUT
FL-136(GX700)(1/2)
FL-141(GX300)BOARD
FL-141(GX300)BOARD
AUDIO
Y
P /C
P /C
B
R
B
R
LINE3/DECODER
CN2004
CN2003
LINE1/TV
(RDR-GX700)
9P
27P
17P
11P
3P
CN101 2P
50/60Hz
23P
23P
25P
25P
25P
13P
13P
27P
21P
21P
15P
6P
6P
4P
40P
40P
40P
FLAT CABLE
FLAT CABLE
RDR-GX300/GX700
4-4
4-3
WAVEFORMS
AV-84
(For schematic diagrams)
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. pF :
µµ
F.
50V or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in ohms, 1/4 W (Chip resistors : 1 /10 W) un-less
otherwise specified.
k
Ω
=1000
Ω
, M
Ω
=1000k
Ω
.
• Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum capacitor, be-
Be careful not to heat the minus side of tantalum capacitor, be-
cause it is damaged by the heat.
• All variable and adjustable resistors have characteristic curve B,
unless otherwise noted.
• 2 : non flammable resistor
• 5 : fusible resistor
• C : panel designation
• f
• 5 : fusible resistor
• C : panel designation
• f
: internal component.
• C : adjustment for repair.
• U : B+ Line
• V : B– Line
• Circled numbers refer to waveforms.
• Voltages are dc between measurement point.
• Readings are taken with a color-bar signals on DVD reference
• U : B+ Line
• V : B– Line
• Circled numbers refer to waveforms.
• Voltages are dc between measurement point.
• Readings are taken with a color-bar signals on DVD reference
disc.
• Readings are taken with a digital multimeter (DC 10MW).
• Voltage variations may be noted due to normal production toler-
• Voltage variations may be noted due to normal production toler-
ances.
THIS NOTE IS COMMON FOR SCHEMATIC DIAGRAMS
(In addition to this, the necessary note is printed in each block)
(In addition to this, the necessary note is printed in each block)
When indicating parts by reference number, please include
the board name.
the board name.
4-2. SCHEMATIC DIAGRAMS
WAVEFORMS
Note :
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
line with mark 0 are critical for safety.
Replace only with part number specified.
AV-84
BOARD
54.3 ns
4.2 Vp-p
1
IC405 6
30.4 us
3.1 Vp-p
2
IC603 0
100 ns
5.2 Vp-p
3
IC603 qs
225.5 ns
1.0 Vp-p
4
IC603 <zzb
225.5 ns
5.5 Vp-p
5
IC607 7
H
1.0 Vp-p
7
IC802 ws
H
2.0 Vp-p
8
IC802 wf
H
2.1 Vp-p
9
IC802 wl
H
1.3 Vp-p
0
IC802 ea
H
1.0 Vp-p
6
IC802 w;
H
1.0 Vp-p
qa
IC802 ed
RDR-GX300/GX700
4-5
4-6
WAVEFORMS
ER-25/RD-50/TX-003
ER-25
BOARD
H
700m Vp-p
1
IC2002 ef (S-VIDEO)
(S-VIDEO)
(VIDEO)
H
2.0 Vp-p
2
IC2002 eh
H
2.0 Vp-p
2
IC2002 eh
RD-50
BOARD
30.3 ns
2.0 Vp-p
1
IC103
(JL127)
(S-VIDEO)
(S-VIDEO)
(VIDEO)
H
1.0 Vp-p
2
IC702 7
H
570m Vp-p
3
IC702 qh
H
1.0 Vp-p
4
IC702 wd
69.8 ns
2.0 Vp-p
5
IC702 ug
H
780 mVp-p
7
Q1301 E
H
390 mVp-p
8
Q1302 E
H
390 mVp-p
9
Q1303 E
H
780 mVp-p
0
Q1304 E
37.0 ns
3.9 Vp-p
6
IC1202 og
A2
H
500 mVp-p
qs
Q1306 E
H
780 mVp-p
qa
Q1305 E
40.7 ns
4.4 Vp-p
qh
IC1702 qg
44.3 ns
4.4 Vp-p
qj
IC1702 qk
81.4 ns
4.4 Vp-p
qk
IC1702 w;
50.2 us
3.3 Vp-p
ql
IC2105 2 (JL2127)
40.8 ns
3.8 Vp-p
wa
IC2202 wa
55.5 ns
4.5 Vp-p
w;
IC2106 0
29.5 ns
4.5 Vp-p
qd
IC1702 34
37.0 ns
4.4 Vp-p
qf
IC1702 78
77.0 ns
3.9 Vp-p
qg
IC1702 qs
TX-003
BOARD
166.7 us
2.0 Vp-p
1
IC1001 eg
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