Sony RDR-HX715 Service Manual page 4

QQ
3 7 63 1515 0
• AV-089 (7/8) (VIDEO AMP)
SCHEMATIC DIAGRAM ···························· 4-17
• AV-089 (8/8) (CONNECTOR)
SCHEMATIC DIAGRAM ···························· 4-19
• FL-144 (INDICATOR DRIVE)
SCHEMATIC DIAGRAM ···························· 4-21
• FR-249 (LED DRIVE, FUNCTION KEY)
SCHEMATIC DIAGRAM ···························· 4-23
•MI-054 (1/3) (IP COV & SCALER, 216MDAC & 75Ω
BUFFER)
SCHEMATIC DIAGRAM ···························· 4-25
•MI-054 (2/3) (HDMI TX)
SCHEMATIC DIAGRAM ···························· 4-27
•MI-054 (3/3) (HDMI CONTROL)
SCHEMATIC DIAGRAM ···························· 4-29
• RD-058 (1/14) (CPU)
SCHEMATIC DIAGRAM ···························· 4-31
• RD-058 (2/14) (NAND-F, FLASH ROM, ICECN)
SCHEMATIC DIAGRAM ···························· 4-33
• RD-058 (3/14) (BUFFER)
SCHEMATIC DIAGRAM ···························· 4-35
• RD-058 (4/14) (GRIPS(HOST GLUE))
SCHEMATIC DIAGRAM ···························· 4-37
• RD-058 (5/14) (CARIB, POWER)
SCHEMATIC DIAGRAM ···························· 4-39
• RD-058 (6/14) (CARIB DDR)
SCHEMATIC DIAGRAM ···························· 4-41
• RD-058 (7/14) (NAZCA2)
SCHEMATIC DIAGRAM ···························· 4-43
• RD-058 (8/14) (NAZCA2 DDR)
SCHEMATIC DIAGRAM ···························· 4-45
TE
L 13942296513
• RD-058 (9/14) (PLL)
SCHEMATIC DIAGRAM ···························· 4-47
• RD-058 (10/14) (VDEC)
SCHEMATIC DIAGRAM ···························· 4-49
• RD-058 (11/14) (DV)
SCHEMATIC DIAGRAM ···························· 4-51
• RD-058 (12/14) (AV CONNECTOR, HDMI-IF)
SCHEMATIC DIAGRAM ···························· 4-53
• RD-058 (13/14) (JTAG)
SCHEMATIC DIAGRAM ···························· 4-55
• RD-058 (14/14) (US EPG-IF)
SCHEMATIC DIAGRAM ···························· 4-57
• UE-001 (1/4) (SYSTEM CONTROL/SDRAM/VIDEO
A/D CONV.)
SCHEMATIC DIAGRAM ···························· 4-59
• UE-001 (2/4) (FLASH ROM/BUFFER)
SCHEMATIC DIAGRAM ···························· 4-61
• UE-001 (3/4) (SDRAM)
SCHEMATIC DIAGRAM ···························· 4-63
• UE-001 (4/4)
SCHEMATIC DIAGRAM ···························· 4-65
• CN-243 (RELAY)
SCHEMATIC DIAGRAM ···························· 4-67
• SWITCHING REGULATOR (SRV1193UC)
SCHEMATIC DIAGRAM ···························· 4-69
4-3. PRINTED WIRING BOARDS
• MI-054 (SIDE-A)
PRINTED WIRING BOARD ······················· 4-71
www
• MI-054 (SIDE-B)
PRINTED WIRING BOARD ······················· 4-73
• RD-058 (SIDE-A)
PRINTED WIRING BOARD ······················· 4-75
.
• RD-058 (SIDE-B)
PRINTED WIRING BOARD ······················· 4-77
http://www.xiaoyu163.com
x ao u163
y
i
- 4 -
http://www.xiaoyu163.com
2 9
8
5. IC PIN FUNCTION DESCRIPTION
5-1. IT CONTROL IC (IC604: M306H3MC-058FPUO (AV-089
BOARD)) ········································································ 5-1
5-2. CPU(IC104: HD6417306BL200AV (RD-058 BOARD))
························································································· 5-4
6. SERVICE MODE
6-1. Checking Item ································································· 6-1
6-2. Screen Transition in the Service Mode ···························· 6-2
6-3. Service Mode Menu Items and Description ···················· 6-3
6-4. Device Check Menu (1/2) ··············································· 6-3
6-5. Device Check Menu (2/2) ··············································· 6-3
6-6. Path Check Menu ···························································· 6-3
6-7. Screen Transition in the TEST Mode ······························ 6-4
6-8. Hard Disk Check Menu ··················································· 6-5
6-9. Path Individual Check (Pasted Screen Check (visual check)
and data check (digital video data auto-check)) Screen
Transition ········································································· 6-5
6-10. Screen Transition in the TV GUIDE Mode ····················· 6-6
6-11. TV GUIDE MODE Menu ··············································· 6-6
6-12. UE Board Test (Path test) ················································ 6-6
6-13. UE Board Test (Device test) ············································ 6-6
7. ADJUSTMENT
7-1. Video System Adjustment ··············································· 7-1
7-2. S-Video Output S-Y Check ············································· 7-1
7-3. S-Video Output S-C Level Check ··································· 7-2
7-4. Component Video Output Y Check ································· 7-2
7-5. Component Video Output B-Y Chec ······························· 7-2
7-6. Component Video Output R-Y Check ····························· 7-2
Q Q
3 6 7 1 3 1 5
8. REPAIR PARTS LIST
8-1. EXPLODED VIEWS
8-1-1. OVERALL SECTION ····················································· 8-1
8-1-2. CHASSIS SECTION-1 ··················································· 8-2
8-1-3. CHASSIS SECTION-2 ··················································· 8-3
8-2. ELECTRICAL PARTS LIST ·········································· 8-4
co
.
9 4 2 8
0 5 8 2 9 9 4 2 8
m
9 9
9 9