Sony RDR-GX7 Service Manual page 54

RDR-GX7
For Schematic Diagram
• Refer to page 4-23 for printed wiring board.
• Refer to page 4-4 for waveforms.
2 3 4
1
A
AV-071 BOARD(8/9)
SYSTEM CONTROL
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
IC603
B
IC603
BD4745G-TR
NC
R695
4700
± 0.5%
SUB
R604
470
± 0.5% GND VOUT
C
AC_CONT
R605
AC_CONT
470
FAN_ONOFF
± 0.5%
FAN_ONOFF
FAN_SPEED
FAN_SPEED
FAN_DET
FAN_DET
GND (DIGITAL)
32
D
(9/9) B+
UNSW6V
R603
0
B+
Q607_5V
R602
XX
UNSW5V
FL_PCONT
E
F
UVICSIN
UVICSIN
UVICSOUT
UVICSOUT
UVICSCLK
31 UVICSCLK
(7/9) UVICBSY
UVICBSY
UVICCS
UVICCS
RESET5V
7
(7/9) RESET5V
G
CEVISDO5
CEVISDO5
CEVISDI5
CEVISDI5
CEVISCK5
CEVISCK5
ITREQ5
ITREQ5
XITRST5
XITRST5
XAWAKE5
18 XAWAKE5
(3/9) AWAKE_DONE
AWAKE_DONE
XFLMRST
H
XFLMRST
STATUS0
STATUS0
STATUS1
STATUS1
TUPCONT
TUPCONT
ONDO
ONDO
R653
R651
JL659 0 0
JL660
J601
I
D612
CONTROL S IN MA8068-TX-146
C640
0.001u
BZ601
J
CN601 XX
VPP 1
VDD 2
R601
GND 3
XX
RESET 4
SIN 5
K
SOUT 6
SCLK 7
UVICSCLK
HS 8
L
M
N
16
SYSTEM CONTROL
AV-071 (8/9)
5 6 7 8
B+
R128
15K
± 0.5%
4.9
VCC
5.0 JL604
C610
C609
0.01u
XX
B
C603 C604
47u 0.1u
16V
B
D602
R608
EC10DA40-TE12 JL621 B+
0
R609
FL601 JL630 B+
0
D603
EC10DA40-TE12
B+
UVICSOUT
UVICSCLK
CEVISDO5
CEVISDI5
CEVISCK5
LED_LCK
FLD_DAT
Q612
UN2113-TX FLD_CLK
SWITCH
SIRCS
FLD_RST
R685 R684 FLD_CS
47k
2200
D611
DAN202K-T-146
Q613
UN2213-TX DIMMER
C639
2.2u DETECT
6.3V RESET5V
UVICCS
XITRST5
XFLMRST
STATUS0
R610
10k
IC602
IC602 S-24C04BFJ-TB
B+
5.2
NC VCC
5.2
NC WP
5.2
NC SCL
5.2
VSS SDA IC604
RESET
C605
C606
0.01u
XX
B
4-19
9 10 11 12
TU_PCONT
R633
220k
R2603 R634
10k
0
R2604
10k
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
C608
470u
6.3V
C607
0.1u
B
R625
JL632 3.8
0
SOUTT
R626
JL636
4.6
100
SCLKT
R627
JL637 5.2
100
IIC1 SDATt
0
IIC SW FOR GRT
R628
JL647
100 5.2
IIC1 SCLT
R629
JL654
0
470
IT SINt
R630
JL655 4.7
100
IT SOUTT
R631
JL658 4.9
100
IT SCLKT
5.2
EVDD tRELAY_CONT
EVSS
R615
5.2
100
LED LCKT
R694
0
10k
BUZZERT IC605
R617
4.7
100
SIRCSt
R618
5.2
100 SYSTEM CONTROL
FL PCONTT
0.3
R614
IC605
100k FLD INt
R619
UPD70F3033
0.6
100
FLD DATA T
R620
1.1
100
R675 R621 FLD CLKT
5.2
10k 100
UNSWXRESETT tAUTO PRESET
R622
4.5
100
FLD CST
R623
JL661
0
100
F MONO(32KOUT)T
0
VPP
JL601 0
AV LINK OUT T
JL602
0
X3MUTET
JL603
5.2
R616 EEP WPT
2.6
100
DIMMERT
JL605 5.2
RESET5VT
R624
JL662
3.9
100
UVIC CST
JL606
5.2
IT XRSTT tSYNCHRO POWER
JL607 3.3
XFLMRSTT
JL608
0 2 3
STATUS0 t
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
C612
0.047u
B
C614
C616 C618
22p 0.1u 1000u
C613
C615 B 6.3V
22p
1u
B 1 3
2
X602
20MHz
Q602
B+ XX
R638 R643
10k XX
IC604
PST3241NL
Q603
XX
4.9
VOUT NC
5.2
VDD
R632
470k
GND NC
TP601
XX
Q601 R644 R649 R656
TP602 C611
XX XX XX XX
XX XX
13 14 15 16
IC606
C619
XX
2200p
B
B+
0 5.2
OE1 VCC
C620 C622
0 0
2200p 2200p
A1 OE2
B B
4.7 4.8
B1 B2
5.2
C621 C623
2200p GND A2
2200p
B B
C629
R658
XX
1800
B+ R693
XX
B+
R673
5.2 100
TKEY2
R674
5.2
100
TKEY1
5.0 JL634 FAN_DET
TFAN_DET R676 R690
5.1 MUON_DET
100 10k
TAREA
JL638 R692
AVref R691 XX
10k
AVSS
5.2 C627
470u
AVDD
1.0 JL639 6.3V
IDET
TIDET
R648
JL640
0 10k AC_CONT
R677
0 FAN_ONOFF
100
tFAN_ONOFF
0 JL641 FAN_SPEED
tFAN_SPEED
5.2 JL642
INSEL_TU
tINSEL TU
0 JL643 INSEL_2
tINSEL2
0 JL644 INSEL_1
tINSEL1
R678
0 JL671
100 TU_VDET
TTU V DET
R679
JL672
0 100 TU_PCONT
tTU PCONT
R680
JL673
0 TU_AMUTE
100
tTA MUTE
0 JL645
TU_AUTOP
0.1 JL646
JUST_CLK
TJUST CLK
R681
JL674
0 TU_SAP_D
100
tSAP DET
R682
0 JL675 TU_M/SAP
100
tMAIN/SAP
BVSS
C628
5.2
BVDD 0.1u
JL648 B XP_MUTE
5.1
tXP MUTE
L1SEL
0 JL649
tL1 SEL
R683 S2SW
5.1 JL676
100
TS2SW
R655 YCSEPON
JL650
5.2 10k
tYC SEP ON
SYNCPOW
0 JL651
DSEL
0 JL652
tCMUTE/DSEL
HDET
JL653
0.1
TH DET
B+
IC607
R660
XX
XX
R664
B+
XX
R607
XX
R662
XX
R689
0
3216
C624
C625
0.22 C641 R666
XX XX
5.5V XX
B+
R667
R686
XX
R670 XX
XX
D604
XX
Q604
XX
R671 C626
XX XX
Q605
XX
4-20
17 18 19 20
B-
VFL
33
+F (10/10)
-F
CN602 19P
JL677
19 -F
JL678
18 +F
JL679
17 VFL
KEY4 JL680
16 KEY4
JL681
FLD_RST
15 FLD RESET
JL682
FLD_CS
14 FLD CS
13 GND TO
JL683 FR-195 BOARD
SIRCS
12 SIRCS CN101
11 GND
THROUGH
JL684
KEY1
THE FAR-003
10 KEY1
FLAT CABLE
KEY2 JL685
9 KEY2
JL686 (SEE PAGE 4-39)
KEY3
8 KEY3
JL687
KEY5
7 KEY5
6 GND
FLD_CLK JL688
5 FLD CLK
B+ JL689
4 5V
JL690
FLD_DAT
3 FLD DATA
LED_LCK JL691
2 FLD LCK
JL692
DIMMER
1 DIMMER
TU_SCL
TU_SDA
TU_FMONO
TU_M/SAP
TU_M/SAP
TU_AUTOP
TU_AUTOP
TU_G_MAX
TU_G_MAX
TU_S/B_D 1
TU_S/B_D (1/9)
TU_AMUTE
TU_AMUTE
JUST_CLK
JUST_CLK
TU_VDET
TU_VDET
TU_AFT
TU_AFT
TU_SAP_D
TU_SAP_D
TU_PCONT
TU_PCONT
RELAY
RELAY
8PIN
8PIN
DVDEXT
DVDEXT
VYL3 5
VYL3 (1/9)
TUDVD
TUDVD
XRGBSEL
XRGBSEL
CDINSEL
CDINSEL
XP_MUTE
29
XP_MUTE (6/9)
INSEL_1
INSEL_1
INSEL_2 10 10
INSEL_2 (2/9) (5/9)
INSEL_TU
INSEL_TU
TU_PCONT
L1SEL
L1SEL
YCSEPON
YCSEPON 14
SYNCPOW (2/9)
SYNCPOW
HDET
HDET
VSYNC
VSYNC
S2SW
S2SW
XNENTMUTE
XNENTMUTE
22
(4/9)
WIDE
WIDE
DSEL
DSEL
SCL
SDA
INSEL_TU
INSEL_TU
XPDCDAV
XPDCDAV
VYL1
VYL1
AVLINK
AVLINK
IDET
IDET
WIDE
WIDE NOT USE
DSEL
DSEL
IMUTE
IMUTE
XL3MUTE
XL3MUTE
IT_ENABLE
IT_ENABLE
IT_SDA
IT_SDA
IT_SCL
IT_SCL
TU_SCL
TU_SDA
RESET5V